FIELD: oil refining and petro-chemistry.
SUBSTANCE: proposed method consists in bringing the raw material containing at least 80 mass-% of normal waxes at solidification point above 60°C in contact with catalyst containing noble metal and amorphous porous alumino-silicate carrier; the process is conducted under hydroisomerizatiion conditions.
EFFECT: improved quality of micro-crystalline wax.
20 cl, 1 tbl, 1 ex
