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    • 6. 发明申请
    • Method for catalytic deoxygenation of process fluids of olefin dimerization process
    • 烯烃二聚工艺流程催化脱氧方法
    • US20070100194A1
    • 2007-05-03
    • US10572384
    • 2004-09-17
    • Antti Pyhalahti
    • Antti Pyhalahti
    • C07C1/00
    • C07C2/08C07C7/17C07C11/02
    • The present invention relates to a method for catalytic deoxygenation of process fluids of olefin dimerization processes. According to the invention at least one process fluid containing oxygenates is brought into contact with a deoxygenation catalyst at, at least one location in a column or connected to a column. The present invention relates also to a process for dimerization of olefins, wherein at least part of olefin feed is dimerized in at least one dimerization reaction zone to produce a first product stream comprising oxygenates, and separating in a distillation zone, comprising one or more distillation columns, the first product stream into a second product stream and a third product stream and at, at least one location of the distillation column or a vessel connected to the distillation column is located a deoxygenation catalyst for decomposing oxygenates.
    • 本发明涉及烯烃二聚过程的工艺流体的催化脱氧方法。 根据本发明,含有含氧化合物的至少一种工艺流体与脱氧催化剂在柱中的至少一个位置或与塔相连接。 本发明还涉及烯烃二聚的方法,其中至少部分烯烃进料在至少一个二聚反应区中二聚,以产生包含含氧化合物的第一产物流,并在蒸馏区中分离,包括一个或多个蒸馏 柱,将第一产物流转变成第二产物流和第三产物流,并且在蒸馏塔或连接到蒸馏塔的容器的至少一个位置处设置用于分解含氧化合物的脱氧催化剂。