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Priority claimed from US07/157,489external-prioritypatent/US4875998A/en
Application filed by سولف - اكس كوربوريشنfiledCriticalسولف - اكس كوربوريشن
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Publication of JO1543B1publicationCriticalpatent/JO1543B1/en
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum
(AREA)
Working-Up Tar And Pitch
(AREA)
Abstract
This invention relates to a hot water extraction process for removing bitumen oils from tar-sands ore and more particularly to a process combing solvent and hot water extraction with air exclusion, the tar-sands ore is conditioned in hot water and then extracted with a water immiscible hydrocarbon solvent to form a mixture which settles into several phases. Each of these phases is thereafter processed to produce product bitumen oils and recycled process components.
JO19881543A1988-02-181988-10-12Hot water bitumen extraction process
JO1543B1
(en)