Fuel oil catalytic converter

The invention discloses a fuel oil catalytic converter comprising a shell, all-welded threaded choke sleeves and a plurality of energy catalyzing sets. The upper end and the lower end of the shell areprovided with the all-welded threaded choke sleeves. An upper end cover is arranged below the all-welded threaded choke sleeve at the upper end of the shell. A lower end cover is arranged above the all-welded threaded choke sleeve at the lower end of the shell. The multiple energy catalyzing sets are arranged above the lower end cover in a sequentially overlaid manner. Fuel oil enters the shell from an oil conveying pipe at the upper threaded choke end of the corresponding all-welded threaded choke sleeve, in the process of passing through energy sheets provided with honeycomb type through holes, under the action of combined strong magnet sleeves, the fuel oil is catalyzed to be converted into micro-molecules from original macromolecules, the fuel oil of the micro-molecules is conveyed into an engine from a pipe