METHOD OF PRODUCING FUEL DISTILLATES Russian patent published in 1999 - IPC

FIELD: liquid fuel production. SUBSTANCE: method of producing fuel distillates - raw materials for production of motor and rocket engine fuels consists in mixing residual oil material (mazut, goudron) with sapropelite and fraction of hydrogenated thermal or hydrogen cracking product with boiling range 300-400 C in amount 1 to 5% of the weight of residual oil material, after which mixture is subjected to at least double homogenization in dispersing apparatus at 85-105 C, followed by thermal or hydrogen cracking. From products of these processes, fuel distillates (gasoline, diesel fuel, gas oil) are isolated. EFFECT: avoided use of tetralin and its alkyl derivatives and increased yields of fuel distillates. 3 cl, 3 tbl, 22 ex