Removal of benzene from organic streams using cyclodextrins
    4.
    发明授权
    Removal of benzene from organic streams using cyclodextrins 失效
    使用环糊精从有机物流中除去苯

    公开(公告)号:US06232518B1

    公开(公告)日:2001-05-15

    申请号:US08888224

    申请日:1997-07-03

    申请人: Di-Yi (John) Ou

    发明人: Di-Yi (John) Ou

    IPC分类号: C07C7152

    摘要: A method for separating benzene from a hydrocarbon mixture containing benzene and at least one other organic material is carried out by treating the hydrocarbon mixture with at least one cyclodextrin to form complexes of the cyclodextrin with at least a portion of the benzene present in the hydrocarbon mixture. The cyclodextrin-benzene complexes then are separated from the hydrocarbon mixture.

    摘要翻译: 通过用至少一种环糊精处理烃混合物来形成从含有苯和至少一种其它有机材料的烃混合物中分离苯的方法,以形成环糊精与烃混合物中存在的至少一部分苯的络合物 。 然后将环糊精 - 苯络合物与烃混合物分离。