Palm trunk of the processing method

The present invention provides a method of treating palm trunk capable of achieving total utilization of the active ingredient with the palm trunk. A solid-liquid separation step of the A Palm trunk squeezing to solid-liquid separation after crushing, and the liquid fuel generation step of generating a liquid fuel by distillation of the separated liquid components in the solid-liquid separation step, produces a liquid fuel step in, comprising a fertilizer generating step of generating a fertilizer fraction that remains after the distillation of the liquid components, and a fuel pellet forming step of forming the solid-liquid separation step in compressing the separated solid component fuel pellets. .FIELD 1