| 摘要 |
FIELD: oil and gas industry.SUBSTANCE: invention is related to heavy oil stock processing method, including fuel oils, by hydrotreatment in presence of catalyst at high temperature within the range from 300 up to 600°C, contact time with the catalyst 0.5-2 g of the stock/g-cat/h, in presence of hydrogen supplied under pressure of 4-6 MPa with rate of 16-80 mg H/g of the stock/h. The process is carried out in presence of the catalyst applied to a carrier of sepiolite with well-ordered spatial layout of macropores, at that the share of macropores with size from 50 nm up to 15 mcm is not less than 30% in the total specific volume of pores for the above catalyst.EFFECT: reducing viscosity of heavy oil stock.4 cl, 1 dwg, 1 tbl, 5 ex |
