发明名称 |
METHOD OF DECELERATED COKING OF OIL RESIDUES |
摘要 |
FIELD: oil and gas industry.SUBSTANCE: invention can be used in the oil industry. The method of decelerated coking of oil residues includes the treatment of a raw material for coking by mixing the input raw tar with heave gasoil of catalytic cracking with further heating of the raw mixture up to 280-320°C. The produced raw mixture is enriched at the bottom of the rectification tower with a recycle of heavy coker gasoil in the quantity of at least 40%. Downstream the rectification tower the produced raw mixture is mixed with light coker gasoil taken in the quantity of at least 10% of the input raw material, heated again up to coking distillates to the rectification tower.EFFECT: invention allows an increase in run between repairs of the furnace, reduction in silicon content in the oil coke and power consumption.1 tbl |
申请公布号 |
RU2560441(C1) |
申请公布日期 |
2015.08.20 |
申请号 |
RU20140110339 |
申请日期 |
2014.03.18 |
申请人 |
GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE "INSTITUT NEFTEKHIMPERERABOTKI RESPUBLIKI BASHKORTOSTAN" (GUP "INKHP RB") |
发明人 |
VEZIROV RUSTEHM RUZHDIEVICH;OBUKHOVA SVETLANA ANDREEVNA;VEZIROVA NERGIS RUZHDIEVNA;TIKHONOV ANATOLIJ ARKAD'EVICH;TELJASHEV EHL'SHAD GUMEROVICH |
分类号 |
C10B55/00 |
主分类号 |
C10B55/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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