IMPROVEMENT OF HEAVY CRUDE AND BITUMEN PROCESSING Russian patent published in 2010 - IPC C10G55/06 B01J8/18

Abstract RU 2394067 C2

FIELD: oil and gas production.

SUBSTANCE: invention refers to procedures of improvement of processing crude oil from underground deposit, metal containing crude oil or bitumen consisting in: de-asphalting at least part of metal containing crude oil or bitumen with solvent and producing asphaltene fraction and de-asphalted oil (DAO) fraction essentially free from asphaltenes and with reduced contents of metals; in supply of crude containing DAO fraction and resin fraction into a reaction zone of cracking installation with fluidisated catalyst (FCC) for settling part of metals from DAO fraction on FCC; and in supply of hydrocarbon flow with reduced contents of metal from installation of FCC into gasificator or to gasificator and to installation of hydro-purification. The invention also refers to installations for improvement of processing crude oil from underground deposit, metal containing crude oil or bitumen.

EFFECT: low contents of metals in volatile products.

33 cl, 1 ex, 5 dwg

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RU 2 394 067 C2

Authors

Ikvbal Rashid

Anshumali

Ing Odett

Nikk'Jum Fillip

Dates

2010-07-10—Published

2005-04-20—Filed