The invention relates to a fuel
processing device, in particular relating to a fluid fuel energy saving and
pollution reducing purifier, comprising a
magnetic field unit, an
electric field unit, an ultrasonic wave unit and a heating unit, wherein, the
magnetic field unit, the
electric field unit, the ultrasonic wave unit and the heating unit are orderly arranged inside a casing which has two ends respectively provided with an inlet and an outlet; the
electric field unit, the ultrasonic wave unit and the heating unit are also arranged on an axial direction supporting rack; in addition, the fuel
processing device also comprises a drive circuit; the
magnetic field unit consists of a shield, a squirrel cage type supporting rack, a sealed cylindraceous magnetic pole sleeve,
high energy magnetic sheets and guide magnetic sheets; the electric field unit consists of a
cathode and a
anode; the ultrasonic wave unit consists of piezoelectric
ceramic plates; the heating unit consists of PCT elements. Before the fluid fuel is fired, the invention processes the fuel, causing
macro-molecular groups of the fuel to fully
fission and be thinned; as a result, the'
long chain'of the molecules of the fuel is changed into the 'short chain',the activity of the molecules is fully activated; the invention can greatly improve the
combustion efficiency of the fluid fuel, increase power, reduce
pollution, protect environment and
cut down expenditures.