NOVELTY - Preparing combustible fluid, comprises: (A1) (a) conducting electrolysis in a bath consisting essentially of water, electrolyte and liquid hydrocarbon fuel; (b) removing gas from the bath during electrolysis; and (c) providing makeup water and liquid hydrocarbon fuel during the electrolysis.    USE - The process is useful for: preparing combustible fluid (claimed); and preparing reformed fuel from liquid hydrocarbon fuel (e.g. gasoline, diesel and kerosene) for combustion in an internal combustion engine.    ADVANTAGE - The process: provides clean burning fuels with lighter blend of hydrocarbons; and has improved efficiency.    DETAILED DESCRIPTION - Preparing combustible fluid, comprises either: (A1) (a) conducting electrolysis in a bath consisting essentially of water, electrolyte and liquid hydrocarbon fuel, (b) removing gas from the bath during electrolysis, and (c) providing makeup water and liquid hydrocarbon fuel during the electrolysis; (A2) (a1) conducting electrolysis in a bath consisting essentially of water, electrolyte and liquid hydrocarbon fuel using electrodes of opposite polarity extending into the hydrocarbon fuel and to the water, (b1) drawing gas from the bath during electrolysis under vacuum, (c1) fractionally liquefying gas removed from the bath, and (d1) providing makeup water and liquid hydrocarbon fuel during the electrolysis; or (A3) (a2) conducting electrolysis in a first bath consisting essentially of water, electrolyte and a first amount of liquid hydrocarbon fuel sufficient to form an oxygen barrier above the water in the first bath, (b2) removing gas from the first bath during electrolysis, (c2) providing makeup water and liquid hydrocarbon to the first bath during the electrolysis, (d2) conducting electrolysis in a second bath consisting essentially of water, electrolyte and a second amount of liquid hydrocarbons between electrodes of opposite polarity extending into the hydrocarbons and to the water, (e2) introducing the gas removed from the first bath during electrolysis to the water in the second bath, (f2) removing gas from the second bath during electrolysis, (g2) providing makeup water and liquid hydrocarbon to the second bath during the electrolysis. An INDEPENDENT CLAIM is also included for a fuel generator comprising: a closed vessel (10); water, liquid hydrocarbons, electrolyte and electrodes of opposite polarity extending into the hydrocarbons and water in the closed vessel; and a vacuum pump in communication with gas space in the closed vessel above the water and hydrocarbons.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic representation of the process and apparatus for preparing combustible fluid.    First closed vessel (10)    Electrical feeds (16)    Water tank (42)    Hydrocarbon fuel tank (44)    Vacuum pump or compressor assembly (54)