by Justin & Katy » Wed Jan 06, 2010 3:08 pm
Doug is correct in that stoves that operate on Coleman fuel or white gas do operate better in certain climates and altitudes. Often times, the small propane (profane as I like to call it...) cylinders will lose a great deal of their pressure in cold climates. Coupled with the fact that the change of pressure in the bottle creates a cooling effect simply adds to your set of complications. Coleman fuel or White gas is pure gasoline with no detergents or additives that you find in pump gas which is why Coleman and all Coleman collectors will advise you to use White gas. You will find that if you use pump gas, the additives in the fuel will quickly gum up and clog your lantern or stove. White gas also burns hotter than propane. There's roughly 125,000 Btu’s of energy in a gallon of gas...compare that to roughly 91,500 Btu’s the equivalent amount of profane. You have to burn almost fifty percent more profane than white gas to get the same amount of energy. White gas is more efficient in that it burns much hotter than profane. I can see why profane would appeal to some for the convenience. However, in the long run, you'd be better off sticking with white gas.
