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Consumer Ethanol Appliance Promised By Year's End
Newscloud brings us news of a startup called E-Fuel promising to ship a home-brew ethanol plant, the size of a washer-dryer, for under $10,000 by the end of this year. We've had plenty of discussions about $1/gal. fuel — these guys want to let you make it at home. The company says it plans to develop a NAFTA-enabled distribution network for inedible sugar from Mexico at 1/8th the cost of trade-protected sugar, to use as raw material for making ethanol. A renewable energy expert from UC Berkeley is quoted: "There's a lot of hurdles you have to overcome. It's entirely possible that they've done it, but skepticism is a virtue."
TFA mentions that the device requires 14 Lbs. (6.5kg) of NAFTA-approved nonedible sugar from Mexico, which costs approximately $0.025 per pound in addition to several other "ingredients". Regular "edible" sugar costs about $0.20 per pound.
Apart from the blatant inefficiencies present in transporting these quantities of raw materials, I imagine that the cost of sugar will skyrocket even if the thing actually works.
Probably not a good thing...
-- If you try to fail and succeed, which have you done? - Uli's moose
They didn't mention the little fact about having to get a frelling federal ethanol production license. I looked into this a few years back, and...YIKES. (Pay lots of money. Send in a sample. Keep logs of your activities, etc. etc.)
Oh, and how about calculating in electricity costs?
Denatured sugar exists mostly because of the corn sugar lobby, to whose influence we owe the incredibly high price of Sugar in the US. We pay this high price directly, due to incredible tariffs on the importation of sugar, and indirectly, due to tax dollars funding subsidies; furthermore, the fact that domestic producers can charge exorbitant prices and still compete with international product thanks to the tariff further exacerbates the problem.
Additionally, some studies suggest that cane sugar is better for you than the high fructose corn syrup most commonly used in substitution for it, although according to some the jury's still out on that.
Ethanol might not work for the USA, but don't discard it so fast.
Look at Brazil for an example, here we make Ethanol from sugar-cane.It had virtually no impact on food price or availability, mostly because the culture is concentrated at the north-east region while our grain production is more concentrate on the middle and southern regions.
Also, Ethanol harvested from sugar-cane is a good alternative for lots of developing coutries, because it would give them a valuable commodity to export.
Ethanol would be good for Europe too, because they would have a cheaper alternative to petrol.
But Ethanol is bad for the USA, mostly because you don't get the same level of production from corn, so it's more expensive. And you have to dedicate a bigger slice of land to produce enough to supply the demand for fuel, and this means less space for food.
Also, the North American Petrol industry don't want to see their market taken away.
Ethanol is viable, and it's already a reality here at Brazil. My car can run on both ethanol and gasoline, but since Ethanol is about 30% CHEAPER I almost never put gasoline on it.
---- You know how some doctors have the Messiah complex - they need to save the world? You've got the "Rubik's" complex
The price of rice, palm oil, wheat, and corn has risen by 60% to 100% over the last year.
Within the last month, there have been food riots in 11 countries.
Numerous countries have banned rice exports.
The ones that haven't are raising export tariffs by large amounts.
As for what's causing all this, the US deserves a big heaping portion of the blame, but there are also ~3 other major contributing factors, like the ongoing droughts in Australia and Russia and changing eating habits by the Indian & Chinese middle class.
To specifically rebut your "better lives for and faster development for people in the poorest parts of the world" their fuel and fertilizer prices have gone up, just like everyone else's. Oh, and they're the ones rioting over food prices.
[Fuck Beta]
o0t!
Methanol itself is not toxic; rather, the toxicity is due to the accumulation of its metabolites -- formaldehyde and formic acid.
Wow. By the same token, antifreeze (ethylene glycol) isn't really toxic. It's just the metabolites that will do you in.
Can we just permanently ban Wikipedia references here and stop the madness? Wow, both snarky and unjustified. Attitude aside, the wikipedia article is technically correct from a biochemistry view, and practically correct from a medical view as well -- the distinction is what allows Methanol and Ethylene Glycol poisoning to be counteracted (if caught sufficently soon after ingestion).
Block the metabolic conversion with the appropriate enzyme inhibitor (or a competitive substrate like lots of regular ethanol) and you block the toxicity. The Methanol and Ethylene Glycol will gradually be excreted, and do relatively little harm in the meanwhile due to their low inherent toxicities.