Method for Purifying Supply Flows Containing Aromates by Means of Zeolites
    1.
    发明申请
    Method for Purifying Supply Flows Containing Aromates by Means of Zeolites 有权
    通过沸石净化含有芳香剂的供应流的方法

    公开(公告)号:US20080139857A1

    公开(公告)日:2008-06-12

    申请号:US11663326

    申请日:2005-09-15

    IPC分类号: C07C7/12

    CPC分类号: C07C7/13 C07C2/66 C07C15/073

    摘要: Processes suitable for purifying aromatic-containing feed streams, and processes using such purified streams are described, wherein the purification processes comprise: (a) providing a process feedstream comprising an aromatic component; and (b) bringing the process feedstream into contact with a first zeolite and a second zeolite; wherein the first zeolite has a mean pore size of 0.3 to 0.5 nm, and wherein the second zeolite has a mean pore size of 0.6 to 0.8 nm.

    摘要翻译: 描述了适用于纯化含芳族物质进料流的方法和使用这种纯化物流的方法,其中纯化方法包括:(a)提供包含芳族成分的工艺原料流; 和(b)使工艺原料流与第一沸石和第二沸石接触; 其中所述第一沸石的平均孔径为0.3〜0.5nm,其中所述第二沸石的平均孔径为0.6〜0.8nm。