The Oil Drum | Updated Corn Ethanol Economics
This by Ropbert Rapier, who is generally pretty sharp, and helpful in trying to understand what the heck is happening in the ethanol market
This by Ropbert Rapier, who is generally pretty sharp, and helpful in trying to understand what the heck is happening in the ethanol market
This post covers LS9 and Amyris, two of companies that developing new biofuel molecules, different from ethanol and biodiesel. As I mentioned in my New Year's post expect to see a lot of action on this front in the year a head.
As usual, Cai Steger stiches things together in a helpful way. This time talking about the importance of CHP to reducing the cost and GHG emissions from ethanol production.
Gulf Ethanol claims to have developed something called a "vortex implosion disintegrator," that turns biomass into cellulose powder. What happens to the other parts of the biomass? Not clear. However, pre-processing is one of the important challenges to c
Entertaining and a little educational. Worth a watch.
On the one hand using lignin from cellulosic ethanol plants to stabalize roads has a nice geewiz factor. On the other hand, using lignin to make better roads so that we can drive more and use more ethanol seems a little circular.
Good post by Patrick Mazza from Climate Solutions about how the backlash against biofuels is getting some in the industry (at least at one conference) to think about sustainability.
This is a good article, but it over emphasizes technology and misses the importance of policy. Look for my blog post on it shortly.
As I've posted on, NRDC has sued EPA over weakening the air regulations for ethanol plants. This little blurb shows that the industry is paying attention.
Good article on the Range Biofuels project in GA and some of the environmental issues surrounding the project. Also nice that I'm the first quote and I'm quoted on the importance of doing biofuels right.
Intriguing and hopeful study, but a hard case to make in advance on the construction and operation of the first commercial plant. Until then it's all speculation.
Intriguing and hopeful study, but a hard case to make in advance on the construction and operation of the first commercial plant. Until then it's all speculation.
More from Robert Rapier on ethanol. This is part of a FAQ he's putting together. It provides some good discussion of important issues but also wanders into ideology at points.
Nice title, some fun with figures, and a good discussion of the politics behind ethanol, but IMHO, this story misses the mark on the technical challenges and promise of biofuels proving once again that it's easier to rip things down than to put forward a