-
公开(公告)号:US06355159B1
公开(公告)日:2002-03-12
申请号:US09632993
申请日:2000-08-04
申请人: Ronald Damian Myers , Mainak Ghosh , Michelle A. Young , Tapan Chakrabarty , Bruce M. Sankey , Irwin Andrew Wiehe
发明人: Ronald Damian Myers , Mainak Ghosh , Michelle A. Young , Tapan Chakrabarty , Bruce M. Sankey , Irwin Andrew Wiehe
IPC分类号: C10G4704
CPC分类号: C10G45/58
摘要: A heavy hydrocarbon is rendered pipelineable by hydroconverting the heavy hydrocarbon under conditions sufficient to obtain a product oil of lowered viscosity and an API gravity suitable for pipelining and thereafter adding a diluent modified hydrocarbon to the product oil in an amount sufficient to stabilize the product oil against asphaltene phase separation and when phase separated asphaltene is present to dissolve the phase separated asphaltenes.
摘要翻译: 重质烃可通过在足以获得低粘度的产品油和适于流水化的API重力的条件下加氢转化重质烃,然后向产品油中加入足以使产品油稳定的量的抗重油 沥青质相分离和相分离沥青质存在以溶解相分离的沥青质。