October 25, 2011
— Russ from Winterset Over at Instapundit, I saw this little blurb about Poet LLC, the largest producer of ethanol in our country. Once again, the claim is that we're "just a couple of years" away from the magical cellulosic ethanol (ethanol from cellulose sources like wood chips, corn residue, and switchgrass rather than from corn or another sugar-rich source like sugarcane or sugarbeets), and that their Iowa plant will be online and producing 25 million gallons per year in 2013.
Just for a moment, let's assume that ethanol is a good idea. Let's also assume that the heavy subsidies that these new plants are asking for are not going to prop up a non-viable business model. I've got three problems with cellulosic ethanol. Actually, it's probably more than three, but let's focus on the first three for now, shall we? 1. Infrastructure:
Making ethanol from corn doesn't require any new technology. You divert corn that is already being harvested & transported to processing plants, and use that corn to make ethanol and distillers grains (leftovers that can be fed to livestock) at refineries. With cellulosic ethanol, the three sources that you usually hear mentioned are wood chips, corn stover (crop residue leftover when you harvest the corn), and switchgrass.
I'll address wood chips & switchgrass later, but first I'd like to analyze corn stover as a source of ethanol. There is currently NO technology or infrastructure in widespread use to collect, compact and transport corn stover from the field to the refinery. Current combines are configured to spread out the corn stover on the ground behind the combine as the corn plants are processed & the corn is collected. Farm Equipment manufacturers will have to design collection systems that will retrofit harvesting equipment so that corn stover can be collected, and those changes will cost big bucks. Let's say that a corn stover collection system will cost $100,000 to purchase. Who's going to front the money for this equipment? And how much will maintaining the equipment cost? So much for "free energy" from a waste product.
After you design systems to collect corn stover, you're still faced with the problem of trucking this material to the refinery. Because this material is not as dense as corn, trucking this material will not be as cost-effective as trucking corn itself, unless you compact the material between collection and transportation. That means another piece of expensive equipment will need to be figured into the farmer's costs. Unlike the corn stover collection systems, these would be rededicated vehicles with existing technology (garbage trucks with hydraulic compactors?), but they're still going to cost money to add them to the farmer's fleet. Let's assume that we're talking about $200,000 per unit for these machines. Just in the two machines/systems listed so far, we've got enough money to damn near buy another new combine. For what? A byproduct that is being touted as "free for the taking" by the cellulosic ethanol boosters? That's a funny way to define "free".
And then, after you've solved the collection & compaction problems? You've still got to transport it to the refinery. The refinery being touted will only produce 25 million gallons per year (a drop in the bucket nationwide), so we're not talking about very much land needed to keep it running, but what happens when you scale up the refineries to the size needed to make production more cost-effective? How far can you truck corn stover & still make money after you pay for the new collection & compaction equipment needed to even HAVE the material in the first place? And are you going to pay the farmers for the material? I don't see how you could talk farmers into giving it away for free. I don't think any of these questions have been answered yet, at least not to my satisfaction.
2. Sustainability:
Corn Stover already has a useful purpose. It is incorporated back into the soil by the farmer to help replace soil lost to erosion. No matter how many erosion control measures you take in your farming operations, you will lose soil to erosion. Wind and water will always carry away soil from open ground; hell, even fallow land will erode at rates of around 4 to 5 tons per acre per year. If you don't use the corn stover or other material to replace the lost soil, eventually you will run out of fertile soil and your yields will go into the crapper.
Offsite material could be brought in to these fields to replace the material being used to make ethanol, but why? Why spend money to move material from one site to another when you can use what is produced right there on-site? That's just stupid. And even if a farmer was willing to sacrifice his corn stover (let's say that you reincorporate the material for two years, and then sell the material the third year), why should he give it away at fire-sale prices? If the material has value, then he will want to make a profit on producing it. That's just fair.
3. Scale:
This is where I want to address switchgrass and wood chips. I actually think that these sources could produce ethanol at a comparable cost to corn, but only on a limited scale. Wood chips are readily available near plants that make wood products and/or paper products, so why not build small-scale plants adjacent to these existing industries? Trucking wood chips or pellets to large regional refineries will quickly become unsustainable as the distances to the refineries increase.
And switchgrass? One of the arguments FOR cellulosic ethanol is that switchgrass can be produced on land where corn production is not cost-effective. Fair enough. Let's see a map comparing total acreage of viable corn producing land vs. the total acreage of non-viable land. I'm willing to bet you that the land that would be best used for switchgrass is probably not being used for corn anyway. You might be able to convert much of the irrigated corn acreage in Western Nebraska, Kansas or Colorado to switchgrass production, but the problem there is that with corn & wheat already in short supply on the world market, do we want to convert land from food to non-food crops? At the very least, we should try to offset the new switchgrass acreage with new acreage converted from pasture or other crops to keep the demand for corn satisfied.
Like wood chips, I could see a limited area where switchgrass production becomes a viable source for ethanol. It will never be a crop that is viable on a nationwide scale, but local production could be feasible depending on what oil prices do in the near future.
SUMMARY:
Cellulosic ethanol may have a role in our future, but I believe that it will never be as widespread as corn ethanol, due to the reasons listed above. In addition, you need to remember that much of the infrastructure for corn ethanol production was put into place at a time when corn prices were so low that corn was allowed to rot in enormous piles because it was cheaper to lose part of it to spoilage than it was to ship additional material to processing plants in a timely manner. The costs of developing this infrastructure will most likely not be borne by public entities.
The cost of developing the infrastructure to harvest, transport & refine these raw materials into ethanol combined with the risk of lower corn yields from ignoring the reincorporation of crop residue makes cellulosic ethanol a non-starter on a large scale basis.
Posted by: Russ from Winterset at
06:20 AM
| Comments (162)
Post contains 1280 words, total size 8 kb.
Posted by: HawtConservativeKiltMan at October 25, 2011 10:10 AM (GvYeG)
Not your kilt... I hope.
Posted by: CoolCzech at October 25, 2011 06:11 AM (Iaxlk)
Posted by: CoolCzech at October 25, 2011 06:14 AM (Iaxlk)
I'm not dead.
Posted by: teh thread at October 25, 2011 06:18 AM (fecOD)
Posted by: Chi-Town Jerry at October 25, 2011 06:18 AM (f9c2L)
Posted by: Ben at October 25, 2011 06:18 AM (wuv1c)
Posted by: Chi-Town Jerry at October 25, 2011 06:20 AM (f9c2L)
How to collect and compact the corn stover: Mexicans. Pay them pennies on the dollar for every basket of corn stover they gather and compress using a retrofitted panini press.
Since neither the Dems nor the Repubs seem to mind using illegal aliens as virtual slave labor, they'd LOVE the idea.
Posted by: MWR, Proud Tea(rrorist) Party Hobbit at October 25, 2011 06:22 AM (4df7R)
Current combines are configured to spread out the corn stover on the ground behind the combine as the corn plants are processed & the corn is collected.
Um, really? so all those farmers cutting corn for silage is a figment of my imagination? now, granted, they're not shipping that to a remote destintation, but they are moving it to a location convenient to their cattle operation.
Posted by: I R A Darth Aggie © at October 25, 2011 06:24 AM (1hM1d)
Ethanol is killing people.
Posted by: CharlieBrown'sDildo (NJconservative) at October 25, 2011 06:24 AM (UYLrj)
crop residue leftover when you harvest the corn
What usually happens with that? Thrown out or does it go to feed animals?
There was a bunch of corn planted around here this year and it all died. We could see there were ears of corn there, but I guess it never grew enough to be worth picking. Eventually all the dried up corn plants were taken away. I had a faint hope that that was what someone wanted in the first place...
Posted by: Mama AJ at October 25, 2011 06:26 AM (XdlcF)
Ethanol is killing people Third World Terrorists.
Posted by: CharlieBrown'sDildo (NJconservative) at October 25, 2011 10:24 AM (UYLrj)
- Don't be so negative...
Posted by: CoolCzech at October 25, 2011 06:27 AM (Iaxlk)
Posted by: AllenG (Dedicated Tenther) is tired beyond tired of the trolls at October 25, 2011 06:28 AM (8y9MW)
Posted by: Mama AJ at October 25, 2011 10:26 AM (XdlcF)
Under this energy scheme, Mama AJ, you could make some real $ selling your cellulose!
Posted by: CoolCzech at October 25, 2011 06:28 AM (Iaxlk)
Posted by: phoenixgirl at October 25, 2011 06:28 AM (SH3gZ)
As for corn ethanol, sugar beets work better. Why are we not using them?
Posted by: Vic at October 25, 2011 06:31 AM (YdQQY)
Let's not, and say we didn't.
I understand what you're saying, but I can come up with counter points for at least the first and last of your arguments, and could probably write off the the second as an "acceptable cost" (if I believed that ethanol was a good idea).
The problem is that we (Conservatives in general) concede that ground far too often. Our argument needs to be over whether ethanol is a good idea or not first. Then if, and only if, we lose that argument, can we fall back to "practical" arguments.
This is because the American people (for good reason) have enormous faith in our ability to overcome any purely "practical" or "technical" problem. So people need to be convinced that Ethanol in gas is a bad idea from the get-go, even if it really were "free."
Posted by: AllenG (Dedicated Tenther) is tired beyond tired of the trolls at October 25, 2011 06:32 AM (8y9MW)
What usually happens with that? Thrown out or does it go to feed animals?
Mama, the corn stover is left in the field to help mitigate soil erosion. Using it for other purposes would require trucking in some other form of soil control. Apparently these proponents have never heard of Occam's Razor?
Posted by: MWR, Proud Tea(rrorist) Party Hobbit at October 25, 2011 06:32 AM (4df7R)
Ethanol tastes better if you drink it wearing a kilt ...
Posted by: HawtConservativeKiltMan at October 25, 2011 06:34 AM (GvYeG)
Posted by: FlaviusJulius at October 25, 2011 06:34 AM (ieDPL)
Poet has told politicians it has reached the point where it doesn't need extensive Gov't subsidies. Thats for converting corn not cellulose I don't believe.
Cellulose was Bushs' idea from the start. There is plenty of highly erodable acres planted to grass that we the people subsidize as set aside acres and there is no reason that grass could not be harvested and used about three times per year here in the midwest. The techology to turn it to ethanol without expending more resources than it creates is the problem but that window is narrowing.
It is crazy to turn food that feeds people and livestock into gas for cars, better to export food and drill here drill now and use cellulose where it is economically viable (doesn't require long distance transport)
Disclosure I own crop land and Poet stock.
Posted by: Conceakled Kerry or Submit at October 25, 2011 06:34 AM (vXqv3)
Two words: Corn Lobby.
Cane Sugar works even better than sugar beets, why not use that? Or, better, why not NOT use stuff people are eating to make an additive to gasoline, especially considering we had (have?) a perfectly acceptable synthetic (that we'd been using for years before the ethanol mandate) that doesn't reduce the world food supply?
Posted by: AllenG (Dedicated Tenther) is tired beyond tired of the trolls at October 25, 2011 06:35 AM (8y9MW)
You can write bills and spend money on it, Congress, but you can't mandate technology. Not that you fucking care.
Posted by: Waterhouse at October 25, 2011 06:35 AM (mjSSA)
Ultimately, the answer to our energy needs is: Drill, Baby, Drill.
There is simply no real substitute for fossil fuels in the immediate future, though nuclear is a sensible & truly useful supplement. Which is why the Liberal Killjoys that simply hate modernity despise it so.
The good news is, there is so much fossil fuel on the Earth, it's absurd we'll be running out in the foreseeable future. I frankly don't care about a century or two down the line; everyone will be an avowed Gaia-worshipping hardcore Leftist Socialist by then, so they'll take their return to the Stone Ages and love it.
Posted by: CoolCzech at October 25, 2011 06:36 AM (Iaxlk)
Ethanol subsidies or no, Europe is DOOMed! Via Slone on twitter. (hot is only scratching the surface) The hotness of the ladies on our team makes me soooÂ… tense. Yes, thatÂ’s one way of putting it, I suppose. Tense.
Posted by: Hussein the Plumber at October 25, 2011 06:36 AM (jx2j9)
Posted by: The Chap in the Deerstalker Cap at October 25, 2011 06:36 AM (qndXR)
There is only a limited amount of energy a square yard receives each year from the Sun. That's your upper limit. Now, you're going to capture some of that energy using a plant. That plant won't be anywhere near a 100% coverage of that square yard. Next, the plant isn't 100% efficient at using all the energy from the area it does cover. Nor is it 100% efficient at converting that energy it does capture. Now, some of the energy it does capture is used in the growth process and does not get converted to cellulose or seed. Also, and this is well know to livestock producers, green biomass has more "energy" than dry biomass. (And: Don't forget, these plants didn't grow for free; there's water, fertilizer, tilling, harvest, etc. costs as well.)
But wait, it gets better: So we throw in the transportation and infrastructure costs you mentioned and we've lost even more of the initial 100% from the Sun. But now, we're at the biomass plant. And once again we run into the same problems: The bacteria doesn't use 100%, they doesn't convert anywhere near 100% of what they do use, etc., etc.
But hold on! There's more: We now have ethanol. Now, we're going to spend energy transporting it to market and burning more of it as it isn't as efficient at producing energy as oil.
Somewhere along the line we passed into negative energy production territory--and it was well before the distribution to market phase.
Bottom line: It will never work. For fuck's sake, all this "green energy" bullshit is fingers-in-the-ear, I-can't-hear-you noise. I mean, imagine the US with double the population (which will happen in the not too distant future): How the hell are we going to feed all these people and keep the lights on if large swathes of our arable land are devoted to biomass crops? It ain't happening. The only realistic, long-term energy solution is and always has been nuclear.
Posted by: Jimmuy at October 25, 2011 06:36 AM (hROVJ)
Posted by: Vic at October 25, 2011 06:37 AM (YdQQY)
Posted by: Rocks at October 25, 2011 06:38 AM (Q1lie)
Posted by: Vic at October 25, 2011 10:37 AM (YdQQY)
FTFY
Posted by: CoolCzech at October 25, 2011 06:39 AM (Iaxlk)
Posted by: FlaviusJulius at October 25, 2011 06:39 AM (ieDPL)
Posted by: Mike James at October 25, 2011 06:40 AM (FMUMi)
Posted by: Vic at October 25, 2011 10:37 AM (YdQQY)
Amen! Thunderdome that shit
Posted by: Red Shirt at October 25, 2011 06:41 AM (FIDMq)
On the other hand it can't be stressed enough that corn stover (never heard that term before!) is freakin' cattle feed and cheap fertilizer!1 The farmer sure isn't going to give it away for free.
Posted by: jd at October 25, 2011 06:41 AM (MXyBs)
Posted by: Bob Saget at October 25, 2011 06:42 AM (SDkq3)
Or are we naively talking about the types and volumes of wood chips locally produced by Joe Sixpack and Suzy Homemaker when they groom the shrubbery?
Posted by: Fritz at October 25, 2011 06:43 AM (/ZZCn)
City kids....
Stalks are left in the fields at harvest for ground cover and to replenish organic matter in the soil.
Sometimes we would bale up the stalks in big round bales to use as bedding if straw was scarce or cost prohibitive.
Dried field stalks have almost no nutritional value and the livestock wont eat it unless there is nothing else available.
Posted by: fixerupper at October 25, 2011 06:43 AM (C8hzL)
Posted by: Osama bin Truck Monkey, TEArrorist Son of a Bitch at October 25, 2011 06:43 AM (jucos)
AND to bring in the doves
Posted by: Vic at October 25, 2011 06:44 AM (YdQQY)
The fact is, Energy in this country would be inexhaustibly plentiful and wonderful cheap if it wasn't for the Liberal War on Cheap Energy. No new refineries built in 30 years... more and more land locked up permanently under federal ownership... the nculear energy effectively destroyed, save for ever creakier existing reactors...
Liberals have been systematically starving America of Energy for decades now.
Posted by: CoolCzech at October 25, 2011 06:45 AM (Iaxlk)
Meanwhile I can peruse HuffPo all I want.
Yay for freedom! Yay for SEIU!
Posted by: Shadowy Figures Everywhere at October 25, 2011 06:46 AM (niW49)
Posted by: Hussein the Plumber at October 25, 2011 06:48 AM (jx2j9)
Posted by: FlaviusJulius at October 25, 2011 06:49 AM (ieDPL)
I'll bet a more compelling case could be made to open up ANWR, the California coast, and the like.
Posted by: Waterhouse at October 25, 2011 06:52 AM (mjSSA)
What horsepucky....
Let me rephrase that:
"Infrastructure? there is no infrustructure for those horseless carriages? we have HAY, and lots of it, no one is going to set up any sort of network of gas pumps, for crying out loud!"
"and besides, Professor Wrigley says that the amount of oil in the ground is almost played out, been saying it since 1875, so there is no point in even investigating this stupid idea!"
"and most of all, There are 125 Million horses in this country, and there is NO way that you could possibly replace them with these new fangled awtomobiels! Everyone knows that"
This is an embarassing post, clearly not thought out. Do not confuse problems with the ethanol lobby with ethanol itself. (oh, and do remember, ethanol does not replace oil, generally, it replaces gasoline)
BB
Posted by: Bootstrap Bill at October 25, 2011 06:53 AM (rPFjk)
Posted by: FlaviusJulius at October 25, 2011 06:53 AM (ieDPL)
I'll bet a more compelling case could be made to open up ANWR, the California coast, and the like.
Nah, we saving that to exchange for our Chinese debt, sorry.
Posted by: Barack "Malcom-Y" Obama at October 25, 2011 06:54 AM (84oau)
Using Corn to make ethanol for cars......causes the price of Whiskey and Doritos to go up. ...So, right there we have a problem.
Rick Perry has been against Corn Subsidies all along. ....He is in favor of incentives instead of subsidies. Perry has said many times, that the rising cost of Corn is hurting our Protein Producers. .....Cattle, pork and poultry producers have been having to raise their prices just to break even.
So if you want to keep your whiskey and steaks at a good price.....vote for Perry!
Posted by: ConservativeMenAreJustHotter at October 25, 2011 06:55 AM (75TGE)
Posted by: Gozer the Gozerian at October 25, 2011 06:56 AM (OlN4e)
Posted by: td at October 25, 2011 06:56 AM (w7TI0)
Posted by: V5 at October 25, 2011 06:57 AM (jaTaa)
Posted by: George Orwell what knows Obama is a stuttering clusterfuck of a miserable failure at October 25, 2011 06:57 AM (AZGON)
Posted by: soothsayer at October 25, 2011 06:57 AM (KreG+)
Hmm. Well, maybe they chopped it up into really small pieces and I just think they hauled it away.
But I still think they really did haul it away...
Posted by: Mama AJ at October 25, 2011 06:58 AM (XdlcF)
Fixed for accuracy.
But this was my point earlier: purely "technical" or "practical" arguments are sub-optimal and should only be used if absolutely no progress is made in the theoretical (is this even a good idea) argument.
As for the theoretical- I'll point out that automobiles came through the regular market-place, not through government fiat.
Posted by: AllenG (Dedicated Tenther) is tired beyond tired of the trolls at October 25, 2011 06:58 AM (8y9MW)
Weird how all your straw men never occurred, because the market decided what worked best, not a bunch of central planners throwing around money the nation doesn't have.
Posted by: Waterhouse at October 25, 2011 06:59 AM (mjSSA)
Posted by: Jimmuy
......
+10
And I would further add that not enough research and testing has been done on mini-nukes. The "smart grid" needed to move all this energy around is simply stupid. Generate the energy where it's needed.
The same goes for small-scale Natural Gas power plants. Distribute generation and cut down on transmission costs/loss.
I have no doubt that electric cars or hybrids with acceptable range will continue to improve in the next decade or two. Start building nukes and NG plants now. At the same time drill, drill, drill and get us off of foreign oil as quickly as possible.
Posted by: Chi-Town Jerry at October 25, 2011 06:59 AM (f9c2L)
Posted by: soothsayer at October 25, 2011 07:00 AM (vzLhi)
Posted by: Bootstrap Bill at October 25, 2011 10:53 AM (rPFjk)
BB, automobiles were innovative and cost effective. The market saw them, liked them, and their popularity necessitated the building of an infrastructure to accomodate them. Demand drove the automobile industry (no pun intended).
What is the demand for ethanol? What exactly does increasing ethanol production do that would make the cost of building new infrastructure and updating equipment more economically viable than opening up our energy fields to exploration, drilling and frakking, and then mobilizing the refineries needed to process the oil into gasoline, etc?
Posted by: MWR, Proud Tea(rrorist) Party Hobbit at October 25, 2011 07:01 AM (4df7R)
It sickens me that we've convinced ourselves that coal and oil are bad. It is within our ability to reduce energy costs to the point of economic boom. But instead we lend credence to the likes of Al Gore and willingly place our hope in fucking windmills and choo choo trains.
I have zero patience for liberals today. I should just back away from the Internet and do something less aggrivating, like write assembly code.
Posted by: weew at October 25, 2011 07:02 AM (7RbIF)
Posted by: AllenG (Dedicated Tenther) is tired beyond tired of the trolls at October 25, 2011 10:32 AM (8y9MW)
Exactly.
And if it is a good idea then the private sector will fall all over each other in their rush to produce ethanol, and we won't have to subsidize it.
And if it is a bad idea, then we shouldn't be subsidizing it!
Posted by: CharlieBrown'sDildo (NJconservative) at October 25, 2011 07:02 AM (UYLrj)
Posted by: HeartlessBlackOrchid at October 25, 2011 07:03 AM (SB0V2)
Posted by: Barbarian at October 25, 2011 07:03 AM (EL+OC)
Posted by: Gozer the Gozerian at October 25, 2011 07:03 AM (OlN4e)
Just Pops.
Posted by: soothsayer at October 25, 2011 11:00 AM (vzLhi)
Did you know 100% USDA Beef means all parts of the cow, and I mean all parts of the cow.
Posted by: The Robot Devil at October 25, 2011 07:03 AM (84oau)
Posted by: Cobalt Shiva at October 25, 2011 07:04 AM (Il+6V)
Posted by: Gregory of Yardale at October 25, 2011 07:04 AM (PLvLS)
This is an embarassing post, clearly not thought out. Do not confuse problems with the ethanol lobby with ethanol itself.
Posted by: Bootstrap Bill at October 25, 2011 10:53 AM (rPFjk)I have always loved ethanol.
Posted by: Mitt Romney, wearing a corn hat in Iowa at October 25, 2011 07:04 AM (FkKjr)
Posted by: Cherry pi at October 25, 2011 07:05 AM (OhYCU)
Posted by: Hussein the Plumber at October 25, 2011 10:59 AM (jx2j9)
He needs his binky and a nap.
Possibly Biden is just upset that there haven't been enough rapes and murders yet to convince people to vote for Obama's "jobs" bill. Maybe that's why the administration is throwing its lot in with OWS. They've already got the rape covered; they just need the murders.
Oh, and arson (for the firefighters).
Posted by: MWR, Proud Tea(rrorist) Party Hobbit at October 25, 2011 07:06 AM (4df7R)
Posted by: George Orwell what knows Obama is a stuttering clusterfuck of a miserable failure at October 25, 2011 07:06 AM (AZGON)
Posted by: Cherry pi at October 25, 2011 07:06 AM (OhYCU)
Posted by: Matt at October 25, 2011 07:06 AM (vJUsG)
Posted by: FlaviusJulius at October 25, 2011 07:07 AM (ieDPL)
Posted by: Gozer the Gozerian at October 25, 2011 07:07 AM (OlN4e)
Posted by: Bob Saget at October 25, 2011 07:08 AM (SDkq3)
1. Oil deposits, according to widely accepted theory, result from organic matter subjected to heat and pressure.
2. Sea algae is organic matter. There ought to be a way to process it into something oil-like.
3. Sea algae is environmentally icky, anyway. And we don't eat it. So why not process it into fuel?
But I'm thinking bio-diesel, not ethanol. I was at a massive Halloween party Saturday, and the hosts kept the bonfires going with a mix of kitchen grease and biodiesel. It kept the fires burning hot and didn't smell like diesel fumes. Actually, it had a delicious scent of funnel cakes.
Posted by: Gregory of Yardale at October 25, 2011 07:08 AM (PLvLS)
Posted by: FlaviusJulius at October 25, 2011 07:10 AM (ieDPL)
Posted by: George Orwell what knows Obama is a stuttering clusterfuck of a miserable failure at October 25, 2011 07:10 AM (AZGON)
Do you know how much energy is released from one burning hippie?
Neither do I, but I'd like to find out.
Posted by: Grim at October 25, 2011 07:12 AM (gyNYk)
Not to go all hippie on you fine morons, but stripping out organic matter that is normally put back in the ground year over year, is not a recipe for great yields in five years.
Posted by: gulfkraken at October 25, 2011 07:12 AM (WBfjO)
Ronald McDonald in the sidebar is frightening me. I don't know where that finger has been.
Grimace knows...
Posted by: Grim at October 25, 2011 07:13 AM (gyNYk)
Posted by: AllenG (Dedicated Tenther) is tired beyond tired of the trolls at October 25, 2011 07:15 AM (8y9MW)
Posted by: Comrade Arthur at October 25, 2011 07:17 AM (mGnwL)
Posted by: toby928© at October 25, 2011 07:18 AM (IfkGz)
Posted by: Buzzsaw at October 25, 2011 07:18 AM (tf9Ne)
Posted by: MikeTheMoose Camellia Sinensis Operative at October 25, 2011 07:19 AM (0q2P7)
Posted by: Truman North, TPT at October 25, 2011 07:19 AM (I2LwF)
Posted by: Truman North, TPT at October 25, 2011 07:19 AM (I2LwF)
Posted by: Wodeshed, who lives on the coast and has a BIG gas tank in his boat at October 25, 2011 07:22 AM (LEcV+)
Posted by: George Orwell what knows Obama is a stuttering clusterfuck of a miserable failure at October 25, 2011 07:22 AM (AZGON)
Posted by: Vote joncelli/Cthulhu 2012 at October 25, 2011 07:22 AM (RD7QR)
Posted by: AllenG (Dedicated Tenther) is tired beyond tired of the trolls at October 25, 2011 07:22 AM (8y9MW)
Posted by: The Regular Guy at October 25, 2011 07:23 AM (qHCyt)
Posted by: Michelle's Landing Strip at October 25, 2011 07:24 AM (EL+OC)
Damn. Link fu. http://tinyurl.com/6cq5v3s
Ethanol is a major issue in anything other than a car, and even then it's crap. I don't care so much where it comes from; I JUST DON 'T WANT IT!
Posted by: Wodeshed, who lives on the coast and has a BIG gas tank in his boat at October 25, 2011 07:24 AM (LEcV+)
Posted by: toby928© at October 25, 2011 07:24 AM (IfkGz)
Oh it replaces gasoline just fine, thank you. Again, don't confuse the lobby with the product.
and yes, I agree with the fact that the govt needs to butt out. But that does not mean the article is making any points....
BB
Posted by: Bootstrap Bill at October 25, 2011 07:24 AM (rPFjk)
So that's what they did with all those rocks the Apollo astronauts brought back!
Posted by: Retread at October 25, 2011 07:25 AM (WA1wr)
Any energy plan that diverts food production to energy production while we still have huge reserves of fossil fuels and uranium is a crime against humanity (and I say that seriously). The marginal increase in food costs will deny those at the margin of life and starvation. They don't live in this country, so nobody gives a shit about them, but they exist.
Ethanol is killing people.
We'll just add ethanol to the list of left-wing causes that kill people. Alphabetically, it comes right after DDT.
Posted by: The Regular Guy at October 25, 2011 07:26 AM (qHCyt)
Biofuels are nothing new, if the physics and economics made any sense at all they would be in wide use already without taxpayer subsidies propping them up. You can throw wind and solar in that category too. As of now there is nothing on the table that can truly replace fossil fuels in terms of efficiency, supply and cost. The search for viable alternatives does not need to be subsidized and in fact the subsidies are harming the effort. We are tying up capital and human resources on failed ideas. A truly workable alternative energy idea would be a license to print money so there would be no shortage of private capital to deploy it.
Posted by: Ken Royall at October 25, 2011 07:27 AM (9zzk+)
Posted by: A.G. at October 25, 2011 07:33 AM (myTwx)
Posted by: Gregory of Yardale at October 25, 2011 07:34 AM (PLvLS)
There already are machines that would do the compacting of the stover, hay bailers (my parents farm hay). All that would need to be added would be a new harvesting end to the bailer itself, as farmers that have them already would have the equipment to collect them from the fields (assuming it would be bailed as 'round bails') which is a giant spike attachment to a tractor.
But regardless of that, its still crap for energy density. I wish I had kept a link to an article I read about the correlation to energy density and human advancement (eg, from wood to coal to oil to nuclear).
Posted by: Kerncon at October 25, 2011 07:36 AM (S4d07)
Russ, your arguments are true, but there are ways around them. First of all, you have to understand that the potential for cellulosic biofuel is really a binary system. It is either a limited industry because of the problems you state, only contributing a billion or two gallons of fuel a year, or it will be a huge industry of potentially 100 billion gallons/year. It all depends on how transformative it can be. Yes, it will be limited at first, but the potential is there.
1) Infrastructure.
I can assure you that these problems are taken into account. Nobody thinks that corn stover is a free feedstock, at least nobody seriously involved in it. The cost for new equipment, etc, is already built in to the assumptions for the cost of corn stover. Even with those assumptions, its still cheaper than switchgrass and still close to commercially viable.
The issue with transportation is also well known and has gotten a lot of attention recently in the cellulosic community and among the industry. Yes, compaction will most likely be necessary and will likely be performed close to the farms. No, the costs are not as high as you think they might be. You'll have to trust me on this one, because it's one of the technologies my company works with and we have a unique approach. And yes, the densified biomass can be shipped wherever you want. A high efficiency device can densify corn stover to the same density as corn, and corn is transported everywhere on rail. Why can't the same be true for corn stover?
2) Corn cobs, at the very least, have no positive environmental benefit to leaving on the soil. Various studies suggest you can collect between 1/4 and 1/2 of the stover as well. Or, alternatively, you can change your farming practices to allow for more stover to be removed (moving to no-till planting helps a lot, for example). Obviously there are trade-offs involved, but since when did a conservative not realize that one should consider tradeoffs? Mentioning an environmental negative and saying that we should never ever ever do something because of it sounds like liberal thinking. Corn is already a really bad crop environmentally speaking; should we stop planting that too?
3) Yeah, switchgrass isn't going to replace corn. So no worries. But there's an awful lot of states outside of Iowa, you know =) I noticed you moved out west when considering where grasses can be grown, but didn't move South. Corn ain't grown down there. Chances are, the first switchgrass-based biorefinery will be in Tennessee, and there are plenty of people looking even further south as well. And also, there's no reason a refinery needs to be chained to a single feedstock. Even in the corn belt, there's areas of land not suitable for corn. Grasses can be grown there and mixed in with harvested corn stover for a refinery to use.
As for a more general comment, I mentioned the binary vision earlier, that cellulosics will be either very small or very large. Right now, trying to fit celllulosics into our starch/oilseed/leafy forage agricultural system is very difficult, and hard to see if you don't know the potential of cellulosic biomass.
But believe me, the potential is there. Ethanol is the tip of the iceberg. The savvier companies are already thinking of ethanol (or other biofuels) as practically a by-product and are salivating over the thought of using this feedstock for some serious high-profit endeavors. The technology I'm working with has the potential to be a huge money maker regardless of government subsidies (I don't even look at that possibility) and practically regardless of what the cost of the corn stover is.
Seriously, there were practical limitations to all of the transformative technologies that we now take for granted. Saying "it'll never work" just because there are serious hurdles sounds practically Malthusian in its pessimism.
Posted by: SkepticalMI at October 25, 2011 07:52 AM (UwY65)
Posted by: The Terminally Boned at October 25, 2011 07:54 AM (lT0LC)
One more thing:
I know back in the day (2000 ish) there was a company that used plants to soak up contaminints, you know, poppies for Lead, clover for Copper, etc, etc. Daimler Benz made a big deal about cleaning up a Manufactory with it, using a series of plants. I followed the company, the technology seemed very interesting....anyways, they set up a tailings pond for a Coal mine, I think it was. And to absorb the excess water, etc, they looked at corn, and said no way, too much work, etc. The demon of choice was the Aspen tree, or Poplar. Around here, the western poplar is a weed, and grows like it. So I think harvesting that, just like they do for pulp and paper, is quite feasible. And there is a lot of it. Remember, for the free market, they goal is not to replace oil, but to make cheaper fuel. Save the oil for higher end uses, like plastics and paints.
Bill
Posted by: Bootstrap Bill at October 25, 2011 07:56 AM (rPFjk)
Posted by: harleycowboy at October 25, 2011 07:56 AM (wSTfB)
Posted by: harleycowboy at October 25, 2011 08:02 AM (wSTfB)
Boned, I am a very literate heel, thank you.
Actually, we have used it for fuel before (and do, some, now). Am I the only one who remember alcohol burning funny cars? 3000 HP monsters that threw fire back and made the kids squeal?
I wish more people here were ECONOMICALLY literate. Oil at 12 bucks a barrel? maybe ethanol is a non starter. Oil is....93.58 right now, (nymex WTI). maybe ethanol is a better idea. No reason not to invest in it. The thing is, the people who should be investing in the tech is Venture Capital, not Government. VCs follow risk better, and respond to the reality of the situation... Energy Czars, not so much it seems.
I don't know why people are confusing the subsidies with the idea of using ethanol. ethanol makes good sense, and I have NO idea why the greens are pushing it. Still puts carbon dioxide in the air, and I still get my little plebian hands on my own automobile, so I would assume they are against it....but no.
Bill
Posted by: Bootstrap Bill at October 25, 2011 08:02 AM (rPFjk)
Balers do a good job of collecting cornstalks for feeding to cattle or using as bedding, but what you need for this sort of operation is a machine that collects the corn byproducts right out of the combine and compacts it for transport by semitrailer. Balers pick up material right off the ground, which is an inefficient way to collect it if you intend to use it for fuel production. It would work in a pinch, but your transportation costs for moving baled material would be more than the costs for moving compacted material on a per pound basis.
And for the guy who suggested that sileage equipment would work for this sort of thing. You DO realize that sileage chops up the WHOLE DAMN THING, right? Corn, stalk, everything. I'm talking about a system that collects the leftovers AFTER you separate off the corn for other uses. Not exactly oranges & oranges, now is it?
Posted by: Russ from Winterset at October 25, 2011 08:15 AM (T4kFH)
ethanol makes good sense,.....
The thing is, the people who should be investing in the tech is Venture Capital,..
The reason ethanol doesn't attract venture capital (without subsidy) is because ethanol does NOT make sense. BTW, I'm an ag economist.
Posted by: Alamo at October 25, 2011 08:18 AM (m/tN9)
Posted by: RioBravo at October 25, 2011 08:24 AM (eEfYn)
Posted by: The David Banner Party at October 25, 2011 08:28 AM (pMGkg)
Posted by: The David Banner Party at October 25, 2011 08:31 AM (pMGkg)
- The equivalent of about 7 million gallons. And most of it isn't petroleum.
Any energy plan that diverts food production to energy production while we still have huge reserves of fossil fuels and uranium is a crime against humanity (and I say that seriously).
- US food production has gone up at the same time that ethanol production has gone up. Meanwhile, tehre are plenty of studies that suggest low food prices hurt the worldwide poor as well. If you want to use that argument, everything you do kills people, because everything you do drives the price of food up. Hardly a good startign point.
They built one of those wood chip plants near where I grew up a few years ago. It went belly up last year even with all the gov subsidies. Yes, another green boondogle gone bust.
- Range Fuels? Their business plan was atrocious. Maybe not Solyndra bad, but bad. Any new industry is going to attract winners and losers. The losers will lose. Isn't that how capitalism works?
As for corn ethanol, sugar beets work better. Why are we not using them?
- Because the economics don't necessarily work out, despite what it looks like on paper. Are you including the high value of distiller's grains in the value of corn ethanol?
You can write bills and spend money on it, Congress, but you can't mandate technology.
- Well, duh. But that's a problem with government, not a problem with the technology itself. The market crash pushed cellulosic technology back multiple years. Let's face it, this is the sort of thing that makes more sense in a growing economy when oil consumption is growing and money is flowing freely. So yeah, all those plants planned for 2009-2010 are now planned for 2013-2014. But now several of them are already under construction, so don't expect the timeline to keep being pushed back indefinitely.
I'll throw another problem at you: Science and math.
- All true, of course. But you ignore your own conclusions from this. If you say that the conversion of solar energy is too inefficient to use for day to day use, you doom our civilization to a fixed timeline. You are dooming us to use only our reserves of fossil fuels and uranium, and not trying to stretch it out by capturing the energy that will remain available to us for billions of years. Only the idiot greenies are saying we should rely solely on renewables. But if there are resources there for the taking and it is economically attractive to do so, why wouldn't you?
The true answer is to remove ALL subsidies and mandates from all forms of fuel.
- No arguments here. Well, I still support some ability to let new forms of commodities break into the market, but this support should be very limited. And yet I still believe in the cellulosic industry. Why is that?
On the other hand it can't be stressed enough that corn stover (never heard that term before!) is freakin' cattle feed
- Yeah, but other than silage (which only a small percentage of stover is used for), it's a crap cattle feed that isn't used much. Value addition is definitely possible here.
These materials such as wood chips would seem to be more suited for the production of methanol which is a better (but still not economically viable) fuel.
- Actually, wood chips make more sense for gasification (carbon monoxide + hydrogen). At the moment, methanol is the easiest fuel to make from it, but you can conceivably make whatever you want. The nazis made diesel out of it in WWII, so it's not like this is crazy futuristic technology here.
There is already a huge demand/market for wood chips, - it's not like they have no value and are discarded to rot.
- Generally speaking, the demand would be for wood waste residue, not for the wood chips.
Canola Oil. It isn't edible. Maybe it is useful for fuel?
- Canola produces very little fuel per acre, far less efficient than even corn. Doesn't really make sense to replace soybean or corn land with canola.
Using Corn to make ethanol for cars......causes the price of Whiskey and Doritos to go up. ...So, right there we have a problem.
- I'm going to keep beating the drum here, but the price of petroleum and the weather any particular year have a much greater impact on corn prices than our ethanol consumption.
Another major point that no one ever addresses: Ethanol does not have near the energy that Hydrocarbon fuels, such as gasoline, have.
- Actually, people make this point all the time. And don't expect ethanol to be the primary biofuel forever. Already, commercial butanol production is planned, and producing gasoline-equivalent biofuel is making huge strides. By the time a serious cellulosic infrastructure is in place, ethanol will be on its way out.
This post, as free of numbers as it is, contains far more analytical rigor than everything I've seen from celluose ethanol advocates.
- Probably because you haven't looked in detail at the cellulosic ethanol advocates. Anything you want to ask me?
I really think sea algae is the most viable biofuel.
- It certainly has long term potential, but it hasn't been solved yet. I was talking to an expert a couple months ago who consulted with many companies associated with algae. He said none of their plans would work, but if they could all share their information freely with each other instead of IP issues, it probably would work. Really, the cost of building the ponds and piping in CO2 have yet to be adequately solved, although I've seen a few unique approaches that show promise.
And we don't eat it.
- Tell that to the Japanese =)
Ethanol at best provides no net energy benefit.
- Wrong, wrong, wrong, wrong, wrong. This canard was destroyed back in 2006. Why do people keep repeating a myth?
The demon of choice was the Aspen tree, or Poplar. Around here, the western poplar is a weed, and grows like it. So I think harvesting that, just like they do for pulp and paper, is quite feasible.
- Oh yeah, totally. Poplar is probably the cheapest of the dedicated energy crops to get to a refinery. The problem is, it's a lot easier (via the biochemical route) to convert grasses into biofuels than poplar. Poplar would work well for the gasification route.
Barack Obama is a stuttering clusterf*ck of a miserable failure.
- Well, can't argue with that.
Posted by: SkepticalMI at October 25, 2011 08:31 AM (UwY65)
Posted by: SkepticalMI at October 25, 2011 12:31 PM (UwY65)
I worked at Range Fuels, I don't think that process will ever work.
Posted by: Snafu at October 25, 2011 08:43 AM (0pUrW)
Living in the heart of corn country in Nebraska, I can tell you that at least in this part of the world, corn stover is already being utilized to capacity. And not in hopes of receiving some pie in the sky free money subsidy. Corn harvest is in full swing now and as soon as the corn is out of the field, those same fields are filled with cattle. Corn stalks are a MAJOR source of winter forage for the beef industry and virtually every corn field within a hundred miles will be converted to winter pasture in the coming months. Right now there is a huge influx of cows coming up from drought ravaged Texas. All of those cows are going to winter on corn stalks. I can't see a bunch of producers giving up this cheap high quality winter feed for a few bucks. It would cost way too much to replace. Right now, hay is over $200 a ton.
The most economical way to harvest the left over energy in a corn field is to run it through a cow. Besides, ribeyes is gooood!!!
Posted by: Bruntdog at October 25, 2011 08:48 AM (Ib68h)
Posted by: DanInMN at October 25, 2011 09:14 AM (pI80w)
Posted by: DaveA at October 25, 2011 09:20 AM (NiR5U)
Posted by: DaveA at October 25, 2011 09:22 AM (NiR5U)
All the security, catastrophe, waste disposal, etc. with 1/10 the output.
Posted by: DaveA at October 25, 2011 09:25 AM (NiR5U)
Posted by: DanInMN at October 25, 2011 01:14 PM (pI80w)
Fuck you too, squarehead. Like I'm going to take criticism of my state from a damn Minnesota communist. And when you criticize government interference in farming & fuel choices, you don't have to leave your own freakin' state to fight that battle. Minnesota REQUIRES that all gas stations sell 20% ethanol - Iowa gas stations OFFER 10% ethanol but you can also buy straight gas.
Posted by: Russ from Winterset at October 25, 2011 09:29 AM (/MEFr)
My argument is, because of the scheduling of the Iowa caucus, the Iowa corn cartel plays an inordinate part in the nomination of presidential candidates from both parties. This had led directly to the deeply flawed national energy policy we have today.
Every third post of yours is some dogshit defense of corn based ethanol and the attendant subsidies and mandates. Now we get this "corn ethanol is good because cellulose ethanol is bad" post. It almost makes me wonder whether you're hooked into the ethanol teat somehow?
Posted by: DanInMN at October 25, 2011 10:35 AM (pI80w)
Posted by: Easy at October 25, 2011 11:05 AM (nTgAI)
Sustainability: Soil scientists have calculated that you can harvest a majority of the stover, return the rest, and maintain soil quality. I have not personally done the math, but I do have an ag background and this is not at all implausible. Organic matter (stover) does not replace soil lost from erosion, by the way. Not at all. It simply helps maintain certain beneficial structural and chemical properties of soil, and there's little reason to think that every last ounce of plant matter must be returned to the soil to do so.
Think the farmers won't allow it? Think again. You won't have to pay them more than a few bucks an acre and they'll jump at it. It's a few bucks more in their pocket, for no outlay or effort on their part. They will do it, trust me. At least some of them.
Scale: The reason (one of the reasons, at least) corn is in short supply is because land is ALREADY being used for ethanol. Now just add the stover into that equation and you can see how much more efficient this all becomes. Also there is lots of land that was taken out of production (thanks to Govt subsidies, BTW) for conservation. This is good land not being used for corn or any other crop. Growing switchgrass allows it to remain conservation land, AND produce a crop. With almost no inputs.
Summary: Cellulosic ethanol is a good idea on paper. But it's only an idea until someone actually builds a functioning plant. Nevertheless, if the technology matures, it holds enormous promise. If it can't be done at a profit, without subisidies, I'm against it. But many of the arguments against ethanol which are valid criticisms for CORN ethanol, do not hold up with cellulosic ethanol. Maybe it won't pan out, maybe it will. How about we let these entrepreneurs figure it out for themselves, instead of deciding for them?
Posted by: Cornfed at October 25, 2011 11:13 AM (BcYZo)
And anyone telling you different is WRONG.
Posted by: DaveA at October 25, 2011 11:59 AM (NiR5U)
Posted by: Nemo from Erewhon at October 25, 2011 12:36 PM (92J5i)
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the baler vacuum's it off the ground then compresses it as very large bales
otherwise the cows can't get to the stover when the ground is covered with snow & ice
Posted by: metalman at October 26, 2011 09:12 AM (jN2eo)
DVD to ipad 3
Posted by: doumaduo at October 27, 2011 05:59 AM (7Mpa3)
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Posted by: HawtConservativeKiltMan at October 25, 2011 06:10 AM (GvYeG)