Fuels


 * alcohol
 * anthracite or hard coal
 * aviation fuel or aviation gas
 * bagasse
 * benzine
 * bituminous coal or soft coal
 * blind coal
 * briquette or briquet
 * broken coal
 * brown coal
 * buckwheat coal
 * buffalo chips
 * bunker fuel or bunker oil
 * butane
 * cannel or cannel coal
 * carbon
 * carbureted water gas
 * charcoal
 * chestnut coal
 * coal
 * coal gas
 * coke
 * crude oil
 * diesel fuel or diesel or diesel oil or derv
 * egg coal
 * electricity
 * ethane
 * ethanol
 * ethyl gasoline
 * firewood
 * flaxseed coal
 * fuel cell
 * fuel oil
 * furnace oil
 * gas carbon
 * gasohol
 * gasoline or gas
 * glance coal
 * grate coal
 * heptane
 * hexane
 * high-octane gasoline
 * hog fuel
 * isobutane
 * isooctane
 * jet fuel
 * kaoliang
 * kerosene or paraffin
 * leaded gasoline
 * lignite or brown coal
 * liquefied petroleum gas
 * liquid oxygen
 * lump coal
 * manufactured gas
 * methane
 * methanol
 * motor fuel
 * mustard-seed coal
 * naphtha
 * natural gas
 * nuclear power and nuclear energy
 * nut coal
 * octane
 * oil or petroleum
 * packaged fuel
 * pea coal
 * peat or turf
 * pentane
 * petrol
 * petroleum coke
 * premium gasoline or high-test gasoline
 * producer gas or air gas
 * propane
 * propellant
 * regular gasoline
 * renewable energy
 * rocket fuel
 * sea coal
 * shale oil
 * solar power
 * steamboat coal
 * stove coal
 * synfuel
 * synthol
 * triptane
 * unleaded gasoline or lead-free gasoline
 * water power
 * white gasoline
 * wind power
 * wood
 * zip fuel