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    • 8. 发明申请
    • PYROLYSIS GASOLINE TREATMENT PROCESS
    • 热解汽油处理工艺
    • WO2015061038A1
    • 2015-04-30
    • PCT/US2014/059645
    • 2014-10-08
    • UOP LLC
    • SCHMIDT, Robert J.LUEBKE, Charles P.JANULIS, Rose M.
    • C10G9/00
    • C07C5/05C10G7/00C10G45/02C10G45/22C10G45/38C10G45/40C10G65/06C10G2300/104C10G2300/1044C10G2400/02C10G2400/22C10G2400/30
    • A process for treating pyrolysis gasoline that includes providing a first stage di-olefin reactor that includes a first bed and a second bed and introducing a pyrolysis gasoline stream to the first bed of the first stage di-olefin reactor. The process also preferably includes providing interstage cooling to the pyrolysis gasoline stream between the first and second beds of the first stage di-olefin reactor and routing the cooled pyrolysis gasoline stream through the second bed of the first stage di-olefin reactor. Finally, embodiments of the process also preferably involve routing at least a portion of an effluent stream from the second bed of the first stage di-olefin reactor to a location upstream of the first bed of the first stage di-olefin reactor, such that the effluent stream is configured to be combined with the pyrolysis gasoline stream.
    • 一种用于处理裂解汽油的方法,其包括提供包括第一床和第二床的第一级二烯烃反应器,并将裂解汽油流引入第一级二烯烃反应器的第一床。 该方法还优选地包括为第一级二烯烃反应器的第一和第二床之间的热解汽油流提供级间冷却,并将冷却的热解汽油物流穿过第一级二烯烃反应器的第二床。 最后,该方法的实施方案还优选包括使来自第一级二烯烃反应器的第二床的流出物流的至少一部分路由到第一级二烯烃反应器的第一床上游的位置,使得 流出物流被配置成与裂解汽油流组合。