Purification of liquid n-paraffins containing carbonyl sulfide and other
sulfur compounds
    51.
    发明授权
    Purification of liquid n-paraffins containing carbonyl sulfide and other sulfur compounds 失效
    含有羰基硫化物和其他硫化合物的液体正链烷烃的纯化

    公开(公告)号:US4098684A

    公开(公告)日:1978-07-04

    申请号:US745631

    申请日:1976-11-29

    Inventor: Robert A. Innes

    Abstract: COS and other sulfur compounds such as H.sub.2 S or mercaptans are removed as impurities from liquid n-paraffin feedstocks by selective adsorption of the sulfur compounds using a dual bed of molecular sieves wherein the first bed contains the 13X variety sieves and the sequential bed contains a molecular sieve having an effective pore diameter of about 4 A.

    Abstract translation: COS和其他硫化合物如H 2 S或硫醇通过使用分子筛的双床选择性吸附硫化合物,从液体正链烷烃原料中除去杂质,其中第一床含有13X多种筛,顺序床含有分子 筛孔有效孔径约4 A.

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