FARM-POWER MEETING PAPERS - THE CARBURETION OF ALCOHOL

The author describes the development of an alcohol-burning tractor engine, after having stated a few of the fundamental requirements for burning alcohol economically and the results that can be attained by following them. The first trials were with 127-lb. gage compression at a normal operating speed. The problems attacked were those of what amount of heat applied to the mixture is desirable and its general effect on economy, output and operation; power output; general operation of the engine; and fuel consumption. The experimental work was done on a 4¼ x 6-in. four-cylinder 16-valve engine; this is described in detail and the results are presented in chart form. The conditions necessary for the proper use of alcohol as a fuel are discussed.