What is the difference between Acetylene & LP gas for heating?
Acetylene will provide a more localized heat due to the higher concentration of heat produced in the flame. LP gas will provide a broader area of heating as the heat produced is spread throughout the outer flame. Acetylene actually has a higher flame temperature (6000°F) than alternate fuels. However, propane & propylene produce more heat energy which is measured in BTUs, British Thermal Units. A (BTU) is the amount of heat energy needed to raise the temperature of one pound of water by one degree F.