AN OFFBEAT APPROACH TO ALCOHOL PRODUCTION

Image Gallery Jimmy Langley poses with his still...then puts ethanol to use!

by JIMMY LANGLEY

Some folks have a knack for just tackling a problem by the seat of their pants and coming up with an answer, and Jim Langley of Heflin, Alabama seems to be one of those people. Jim picked up a copy of the January/February 1979 issue of MOTHER (which featured a Plowboy Interview with Lance Crombie, the by-now-famous Minnesota farmer who was producing his own home fuel), and the explanation of Lance's simple solar still really sparked the Alabamian's interest.

So, without any further ado, Langley sat himself down and built his own version of a solar distillation apparatus, using Lance's description-and a little common sense-as a guide. "The idea came right out of y'all's magazine. Just from reading what Crombie had to say-and adding a few details from your solar collector articles-I put together my still. Of course I just guessed at some of the dimensions ... but I must've done something right, 'cause I'm getting fuel strength alcohol on the first run!"

IT'S SIMPLE AS PIE

Basically, Jim's still is a 4' X 8-1/2' tray-5 1/4" deep-that's backed with a full sheet of 3/4" plywood and faced with a piece of plexiglass. Inside this bin-at its midpoint-is a 1" X 4" board ... fastened horizontally to the sides and rear of the box. (This method of construction provides for a gap of an inch or so between the glazing and the horizontal shelf.)

The plywood covering at the rear of the tray has an 8" X 8" access door cut into it, positioned just above the ledge and designed so it can be tightly sealed. The plexiglass sheet itself is also rendered completely airtight with silicone sealant, and it's fastened to the box so that the transparent material's lower edge rests inside a 12" X 48" board mounted at the foot of the tray. (This plank serves as part of the alcohol collection bin at the base of the upright still.) A spigot is then installed at the tray's lowest point and used to drain off the distilled product at regular intervals.