INTEGRATED CENTRAL PROCESSING FACILITY (CPF) IN OIL FIELD UPGRADING (OFU)
    2.
    发明申请
    INTEGRATED CENTRAL PROCESSING FACILITY (CPF) IN OIL FIELD UPGRADING (OFU) 有权
    综合中央处理设施(CPF)在油田升级(OFU)

    公开(公告)号:US20140138287A1

    公开(公告)日:2014-05-22

    申请号:US14134595

    申请日:2013-12-19

    IPC分类号: C10G55/06

    摘要: A process for upgrading oil including optionally pre-treating a heavy oil including at least one dissolved gas, asphaltenes, water, and mineral solids; reducing at least one dissolved gas content from said heavy oil, optionally further reducing water content from said heavy oil; adding a paraffinic solvent to said heavy oil, at a predetermined paraffinic solvent:heavy oil ratio, facilitating separation of asphaltenes, water, and mineral solids from the heavy oil resulting in a de-asphalted or partially de-asphalted oil (“DAO”)-paraffinic solvent stream, comprising a low asphaltenes content DAO-paraffinic solvent stream and an asphaltenes-mineral solids-paraffinic solvent-water slurry stream; optionally separating the paraffinic solvent and water from the asphaltenes-mineral solids-paraffinic solvent-water slurry stream; optionally separating the DAO-paraffinic solvent stream into a paraffinic solvent rich stream and a DAO stream; and optionally adding diluent to the DAO stream resulting in transportable oil.

    摘要翻译: 一种用于升级油的方法,包括任选地预处理包括至少一种溶解气体,沥青质,水和矿物固体的重油; 从所述重油中减少至少一种溶解气体含量,任选地进一步减少所述重油的水含量; 将石蜡溶剂以预定的链烷烃溶剂:重油比添加到所述重油中,促进从重油中分离沥青质,水和矿物固体,导致脱沥青或部分去油的油(“DAO”) - 石蜡溶剂流,包含低沥青质含量DAO-链烷烃溶剂流和沥青质 - 矿物固体 - 石蜡溶剂 - 水浆料流; 任选地从沥青质 - 矿物固体 - 石蜡溶剂 - 水浆料流中分离石蜡溶剂和水; 任选将DAO-链烷烃溶剂流分离成富链烷烃溶剂的流和DAO流; 并且任选地向DAO流中加入稀释剂,导致可运输的油。