METHOD FOR INHIBITING THE PLUGGING OF CONDUITS BY GAS HYDRATES
    9.
    发明申请
    METHOD FOR INHIBITING THE PLUGGING OF CONDUITS BY GAS HYDRATES 审中-公开
    用于抑制气体水合物凝结的方法

    公开(公告)号:US20150024977A1

    公开(公告)日:2015-01-22

    申请号:US14366470

    申请日:2012-12-17

    IPC分类号: C09K8/52

    摘要: A method for inhibiting the plugging of a conduit containing a flowable mixture comprising at least an amount of hydrocarbons capable of forming hydrates in the presence of water and an amount of water, which method comprises adding to the mixture an amount of a functionalized dendrimer effective to inhibit formation and/or accumulation of hydrates in the mixture at conduit temperatures and pressures; and flowing the mixture containing the functionalized dendrimer and any hydrates through the conduit wherein the functionalized dendrimer comprises at least one polyalkylene glycol end group.

    摘要翻译: 一种用于抑制含有可流动混合物的管道堵塞的方法,所述管道包含至少一定量的能够在水和一定量水存在下形成水合物的烃,该方法包括向混合物中加入一定量的官能化树枝状聚合物 在管道温度和压力下抑制混合物中水合物的形成和/或积累; 并使含有官能化树枝状大分子和任何水合物的混合物流过导管,其中官能化的树枝状聚合物包含至少一个聚亚烷基二醇端基。

    METHOD FOR INHIBITNG THE PLUGGING OF CONDUITS BY GAS HYDRATES
    10.
    发明申请
    METHOD FOR INHIBITNG THE PLUGGING OF CONDUITS BY GAS HYDRATES 审中-公开
    用于禁止气体水合物排放的方法

    公开(公告)号:US20140346117A1

    公开(公告)日:2014-11-27

    申请号:US14366433

    申请日:2012-12-17

    IPC分类号: C09K8/52

    摘要: A method for inhibiting the plugging of a conduit containing a flowable mixture comprising at least an amount of hydrocarbons capable of forming hydrates in the presence of water and an amount of water, which method comprises adding to the mixture an amount of a functionalized dendrimer effective to inhibit formation and/or accumulation of hydrates in the mixture at conduit temperatures and pressures; and flowing the mixture containing the functionalized dendrimer and any hydrates through the conduit wherein the functionalized dendrimer comprises at least one quaternary ammonium zwitterionic functional end group.

    摘要翻译: 一种用于抑制含有可流动混合物的管道堵塞的方法,所述管道包含至少一定量的能够在水和一定量水存在下形成水合物的烃,该方法包括向混合物中加入一定量的官能化树枝状聚合物 在管道温度和压力下抑制混合物中水合物的形成和/或积累; 并使包含官能化的树枝状大分子和任何水合物的混合物流过导管,其中官能化的树枝状聚合物包含至少一个季铵两性离子官能端基。