Homemade ethanol
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Homemade ethanol
For the past few months I have been trying to make ethanol for my truck. Well here is my problem every recipe I tried ended up with only 10% to 20% alcohol.
Well here is my question, Dose anyone else make ethanol and if so can you please send me your recipe?
Please help.
Well here is my question, Dose anyone else make ethanol and if so can you please send me your recipe?
Please help.
Senior User
Joined: Feb 2007
Posts: 194
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From: Cheyenne, Wyoming
If I was making 90% alcohol (180 proof); I'd be too tempted to drink it.
On a side note; regular moon-shine; white lightning; everclear; etc... is around 180 proof; 90% alcohol. How efficient is it for mixing with gasoline to make a home brew ethanol fuel? I've seen plenty of recipes for moonshine.
On a side note; regular moon-shine; white lightning; everclear; etc... is around 180 proof; 90% alcohol. How efficient is it for mixing with gasoline to make a home brew ethanol fuel? I've seen plenty of recipes for moonshine.
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Do you know of any good web pages our there that could help me. I have tried like 10 different ways of distilling it.
FTE Remembers
Joined: Jan 2005
Posts: 26,337
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From: Paradise Found!
Try here: Make your own Fuel
And here: Ethanol Distillation
I bought 2 commercial reflux stills a couple of years ago to try and make ethanol for use in making biodiesel. Made one batch with it that came out at 98%, but I still have to build a molecular sieve to reach the required 99.5% that I need. These 2 sites were a great help.
And here: Ethanol Distillation
I bought 2 commercial reflux stills a couple of years ago to try and make ethanol for use in making biodiesel. Made one batch with it that came out at 98%, but I still have to build a molecular sieve to reach the required 99.5% that I need. These 2 sites were a great help.
Post Fiend
Joined: May 2006
Posts: 10,007
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From: Central Florida
What are you using as a still? Reflux is supposed to be the best, but you have to tune the heat and return. As stated, there is a lot of info available to make shine, but most shine gets watered back down to 40% alcohol from the 80-95% pure distilled.
I would think 10-20% means either your yeast isn't producing like it should or your not allowing it eat as much sugar as it could. 10-20% means your only making 1-2 gallons of alcohol per 10 gallons of mash, I would think the yeast could do better.
You may also want to try this http://www.amazingstill.com/ to pre distill your mash.
I would think 10-20% means either your yeast isn't producing like it should or your not allowing it eat as much sugar as it could. 10-20% means your only making 1-2 gallons of alcohol per 10 gallons of mash, I would think the yeast could do better.
You may also want to try this http://www.amazingstill.com/ to pre distill your mash.
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Cargo Master
Joined: Aug 2004
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From: Lynnwood, WA
IMHO, unless you have a significant amount of $$ invested, or got lots of feedstock you can't do anything with, I wouldn't bother with making alcohol.
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Thanks everyone for all in info. I am going to try and run another batch. I will tell you how it comes out. This time I used some wine yeast and cooking it on a lower heat. I should know the % in a few hours. I will also add pics of my still..
Again thanks everyone
Again thanks everyone
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Ok this time I cheated a little. I went to the store and bought some wine that was 18% alcohol and ran that through the still. during the stilling I ran a test and I got 130 proof. BUT after it was done about 30 minutes later it was 120 proof. so I just brushed it off and went onto dewatering it. I was told to run it through zeolite(sp?) and charcole well after letting it sit over night it now reads 110 proof. What is Going on now? I am officaly 100% LOST
Cargo Master
Joined: Aug 2004
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From: Lynnwood, WA
The temperature if effecting your measurements.
You need to get to 180 proof or so before dewatering, so run the 110 proof alcohol through the still at least one more time.
You need to get to 180 proof or so before dewatering, so run the 110 proof alcohol through the still at least one more time.
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Again thank you all again. and dam I am getting ever closer to a higher proof. My run today started out at 40 proof before distilling. 130 Proof in the middle of distilling. 3/4 the way though distilling it was 120 proof and at the very last end the final reading was 110 proof. I am so close to finally getting it but now I have to still find out why its losing so much proof in the end.
FTE Remembers
Joined: Jan 2005
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From: Paradise Found!
Again thank you all again. and dam I am getting ever closer to a higher proof. My run today started out at 40 proof before distilling. 130 Proof in the middle of distilling. 3/4 the way though distilling it was 120 proof and at the very last end the final reading was 110 proof. I am so close to finally getting it but now I have to still find out why its losing so much proof in the end.
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Sounds like your temps are rising higher as you go. You need to keep a tight control on your distillation temp. With my still if I allow the temp to rise much above 170-180 deg the proof goes down because of more water vapor coming across with the alcohol. 110-120 proof on a first run through a non-reflux still is not bad. If you run the 110 proof through the still again you should get 170-190 proof.
