Good Day to all,
I have a question about the purity of Isopropyl alcohol. Will 90% yield good
results or does it have to be 99%??
Isopropanol for titration is available from chemicals suppliers.
Some people have used the other kind of Dri-Gas, which is
isopropanol, but they found that it's
Hello Derick
How long does it normally take the cloudy biodiesel to clear, without
using the filter?
Best
Keith
Hello Matt
I have used a under the sink type water filter for experimental
purposes. it has a 1 fitting on both sides. I used a 2 micron
carbon filter element for the micron size
i have a 93 that i have run on b100 for over 2 years, the only
problem is the stock filter is VERY sensitive to any level of
gelling. cold morning starts are impossible unless you have a
heater. i run my fuel line through the heater hose, so once it is
started it works great.another thing ive
I've been wondering about a reverse osmosis filtering system, whether or
not it would be able to remove water from ethanol or methanol. Maybe it
would take a different membrane from the one commonly used to filter
impurities from water, if it would work at all. Seems like there might
be less
I agree with Keith that it is best to
1. Use the best quality chemicals and measure accurately.
(This will always be important, but absolutely crucial when doing small,
initial test batches.)
2. Do not attempt to use WVO (and titration) until you have succeeded
in making
On May 2, 2007, at 5:59 PM, shawn patrick wrote:
I have a question about the purity of Isopropyl alcohol.
Will 90% yield good results or does it have to be 99%??
The other responses are technically correct -- however, the
isopropanol is only being used as a solvent for the FFAs in
the oil
*DOE Announces up to $200 Million in Funding for Biorefineries*
On May 1, 2007, Department of Energy (DOE) Secretary Samuel W. Bodman
announced that the DOE will provide up to $200 million, from FY07 to
FY11, to support the development of small-scale, (at ten percent of
commercial scale),
Digg removed many posts -- and terminated the accounts of some of
its users -- for posting a 16-digit hexadecimal number that is used
to lock up HD-DVD movies. The number -- a processing key -- was
discovered by Doom9 message-board poster muslix64, who was frustrated
by his inability to play
I'm not really sure, but the way of working of reverse osmosis is to
separate a concentrated solution (of one/various solid in a liquid) between
an very-low concentrated solution and a very-high solution. But it is the
case of solids solved in liquids. The problem between
methanol-ethanol/water
Interesting that the article criticizes the biofuel lobby for claiming
some energy output derived from waste or 'co-product' streams and yet
the article goes on to state that anaerobic digestion of vinasse from
ethanol production results in methane gas which they choose to call a
greenhouse gas
2007/5/3, doug swanson [EMAIL PROTECTED]:
I've been wondering about a reverse osmosis filtering system,
whether or
not it would be able to remove water from ethanol or methanol.
Maybe it
would take a different membrane from the one commonly used to filter
impurities from water, if it
Well that has a long explanation. if you talk about summer here 90 deg +
just 2 to 3 days works well in the winter it can take much longer since it
has a tendency to get a little thick. Take a soda bottle sample and put it
in the window or worm place if it doesn't get better there is something
Subject: Wonderful article by Howard Zinn
http://www.alternet.org/rights/50127/?page=1
-
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