FUEL OIL DEASPHALTISING METHOD

摘要

FIELD: oil and gas industry.SUBSTANCE: invention refers to oil processing industry. Invention is related to fuel oil deasphaltising method by contact of wide-pore adsorbent saturated with fuel oil with cracking catalyst. The method is implemented in a rotary drum-type furnace at temperature of 200-250°C, time of contact is 5-15 minutes at weigh ratio of the adsorbent and cracking catalyst equal to 1.0:(1.4-4.0) with further particles division of the adsorbent and cracking catalyst and then by catalytic cracking of the asphalt-free oil contained in pores of the cracking catalyst.EFFECT: receipt of high-quality raw material for catalytic cracking with low output of gas carbon, minimum content of asphaltenes and heavy metals.1 tbl, 5 ex