C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
C10L5/00—Solid fuels
C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
C10L5/04—Raw material of mineral origin to be used; Pretreatment thereof
Procede pour separer des substances hydrophiles d'une matiere hydrophobe, procede de traitement du poussier de charbon provenant d'une usine de preparation du charbon et procede de production de charbon de qualite metallurgique et de charbon pauvre en cendres