[Terrapreta] HOME BREW ETHANOL

[Greg and April]

Michael,

Stills are not illegal unless you don't have a permit from the BATF, and those are fairly easy to obtain.    A law passed in the US, back in the 1980's allows up to ( but less than ) 10,000 gal of home brewed ethanol ( for fuel only ) with minimal BATF paperwork and also gives a tax credit. 

A little booklet called " Makin' it on the farm " ( Micki Nellis 1979 ) is available for less than $5 ( US ), tells you how several people were making in the late '70s - much of the info is still good today, thus the reason it still available for sale.    The folks were getting fuel quality ethanol in a single pass distillation process.



You might find this of interest: http://blog.wired.com/cars/2008/05/make-your-own-e.html 


Greg H.

  ----- Original Message ----- 
  From: Michael Bailes 
  To: Benjamin Domingo Bof ; Terra Preta 
  Sent: Saturday, May 17, 2008 23:35
  Subject: Re: [Terrapreta] HOME BREW ETHANOL


  Interesting article thanks

  Here of course it will be illegal as most stills are now.
  I doubt very much if the inventor will get any environmental credits for his invention.
   He is more likely to be arrested by the IRS for encouraging tax evasion.!

  Could you get fuel-quality ethanol from an ordinary still?
  Perhaps if you distilled it more than once? 

  We do have a black market in tobacco in Australia because of high taxes.
  If the government keeps taxing the "Golden Goose" (the middle class and poor) I can see everyone with one of these machines. Whatever they cost it will be cheap.
  I just don't think my liver would stand up to it !:)

  Now we need someone to invent a similar sized backyard pyroliser to produce charcoal and fuel.

  In future could you please  just give a link to the article and a brief synopsis rather than post the whole article?.
  tar
  Michael Bailes
  TP List moderator



  2008/5/18 Benjamin Domingo Bof <benjaminbof at yahoo.com.ar>:

    Ethanol, the ultimate home brew 

    By Michael Fitzgerald Published: April 27, 2008



      


    What if you could make fuel for your car in your backyard for less than you pay at the pump? Would you?
    The first question has driven Floyd Butterfield for more than two decades. Butterfield, 52, is something of a legend for people who make their own ethanol. In 1982, he won a California Department of Food and Agriculture contest for best design of an ethanol still, albeit one that he could not market profitably at the time.
    Now he thinks that he can, thanks to his partnership with the Silicon Valley entrepreneur Thomas Quinn. The two have started E-Fuel, which soon will announce its home ethanol system, the E-Fuel 100 MicroFueler. It will be about as large as a stackable washer-dryer, sell for $9,995 and ship before year-end.
    The net cost to consumers could drop by half after government incentives for alternate fuels, like tax credits, are applied.
    The MicroFueler will use sugar as its main fuel source, or feedstock, along with a specially packaged time-release yeast the company has developed. Depending on the cost of sugar, plus water and electricity, the company says it could cost as little as a dollar a gallon to make ethanol. In fact, Quinn sometimes collects left-over alcohol from bars and restaurants in Los Gatos, California, where he lives, and turns it into ethanol. 
    In general, he says, burning a gallon of ethanol made by his system will produce one-eighth the carbon of the same amount of gasoline.
    "It's going to cause havoc in the market and cause great financial stress in the oil industry," Quinn boasts.
    He may well turn out to be right. But brewing ethanol in the backyard isn't as easy as barbecuing hamburgers. Distilling large quantities of ethanol typically has required a lot of equipment, says Daniel Kammen, director of the Renewable and Appropriate Energy Laboratory at the University of California, Berkeley. In addition, he says that quality control and efficiency of home brew usually pale compared with those of commercial refineries. "There's a lot of hurdles you have to overcome. It's entirely possible that they've done it, but skepticism is a virtue," Kammen says.
    Quinn, 53, has been involved with successful innovations before. For instance, he patented the motion sensor technology used in Nintendo's wildly popular Wii gaming system.
    More to the point, he was the product marketing manager for Alan Shugart's pioneering hard disk drive when the personal computer was shifting from a hobbyists' niche to a major industry. "I remember people laughing at us and saying what a stupid idea it was to do that disk drive," Quinn says.
    Butterfield thinks that the MicroFueler is as much a game changer as the personal computer. He says that working with Quinn's microelectronics experts — E-Fuel now employs 15 people — has led to breakthroughs that have cut the energy requirements of making ethanol in half. One such advance is a membrane distiller, which, Quinn says, uses extremely fine filters to separate water from alcohol at lower heat and in fewer steps than in conventional ethanol refining. Using sugar as a feedstock means that there is virtually no smell, and its water byproduct will be drinkable.
    E-Fuel has bold plans: It intends to operate internationally from the start, with production of the MicroFueler in China and Britain as well as the United States. And Butterfield is already at work on a version for commercial use, as well as systems that will use feedstocks other than sugar.
    Ethanol has long had home brewers, and permits are available through the Alcohol and Tobacco Tax and Trade Bureau. (You must be a property owner and agree to make your ethanol outdoors.) But there are plenty of reasons to question whether personal fueling systems will become the fuel industry's version of the personal computer.
    For starters, sugar-based ethanol doesn't look much cheaper than gas. It takes up to 14 pounds, or 6.5 kilograms, of sugar to make a gallon of ethanol, and raw sugar sells in the United States for about 20 cents a pound, says Michael Salassi, a professor in the department of agricultural economics at Louisiana State University. But Quinn says that as of January this year, under the North American Free Trade Agreement, he can buy inedible sugar from Mexico for as little as 2.5 cents a pound, which puts the math in his favor. While this type of sugar has not been sold to consumers, E-Fuel says it is developing a distribution network for it.


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  Michael the Archangel
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