Alkylation catalyst complex
    3.
    发明授权
    Alkylation catalyst complex 失效
    烷基化催化剂配合物

    公开(公告)号:US5324699A

    公开(公告)日:1994-06-28

    申请号:US900517

    申请日:1992-06-17

    摘要: The present invention relates to a novel alkylation catalyst complex and to alkylation processes employing such a catalyst complex. More specifically, the invention relates to a novel catalyst complex comprising a BF.sub.3 :H.sub.3 PO.sub.4 adduct, and at least one polar hydrocarbon formed in situ. The catalyst complex may optionally include water as well as an added solubilizing agent. The invention further includes a pretreatment method for enhancing the isoparaffin selectivity of a catalyst complex containing a BF.sub.3 :H.sub.3 PO.sub.4 adduct.

    摘要翻译: 本发明涉及一种新的烷基化催化剂络合物和使用这种催化剂络合物的烷基化方法。 更具体地说,本发明涉及包含BF 3 :H 3 PO 4加合物和至少一种在原位形成的极性烃的新型催化剂络合物。 催化剂络合物可以任选地包括水以及添加的增溶剂。 本发明还包括用于提高含有BF 3 :H 3 PO 4加合物的催化剂络合物的异构烷烃选择性的预处理方法。

    Isoparaffin:olefin alkylation process and catalyst complex
    4.
    发明授权
    Isoparaffin:olefin alkylation process and catalyst complex 失效
    异链烷烃:烯烃烷基化方法和催化剂配合物

    公开(公告)号:US5245101A

    公开(公告)日:1993-09-14

    申请号:US608856

    申请日:1990-11-05

    IPC分类号: C07C2/62

    摘要: The invention provides a catalyst complex for promoting alkylation of an isoparaffin with an olefin, said catalyst complex comprising the reaction product of BF.sub.3 and at least one selected from the group consisting of H.sub.3 PO.sub.4 and H.sub.2 O; and, additionally, excess BF.sub.3 in concentration of from about 10 ppm (weight) to about 5 percent by weight of the total isoparaffin and olefin feed.The invention further provides a process for the alkylation of an isoparaffin with an olefin by contacting a mixture of isoparaffin and olefin with the catalyst complex of the invention, decanting the hydrocarbon product from the catalyst complex, and deacidifying the hydrocarbon product.

    摘要翻译: 本发明提供了一种用于促进异链烷烃与烯烃烷基化的催化剂配合物,所述催化剂配合物包含BF 3的反应产物和选自H 3 PO 4和H 2 O的至少一种; 另外还含有过量的BF 3,其浓度为总异链烷烃和烯烃进料的约10ppm(重量)至约5%重量。 本发明还提供了一种通过使异链烷烃和烯烃的混合物与本发明的催化剂络合物接触,从催化剂络合物中倾析烃产物,并使烃产物脱酸来使烯烃与烷烃烷基化的方法。

    Gasoline upgrading by aromatics amination
    7.
    发明授权
    Gasoline upgrading by aromatics amination 失效
    通过芳烃胺化提炼汽油

    公开(公告)号:US5284984A

    公开(公告)日:1994-02-08

    申请号:US998807

    申请日:1992-12-29

    摘要: A method for upgrading an aromatics-containing charge composition boiling in the gasoline boiling range comprises i) contacting the charge composition with a nitrating agent under nitrating conditions to form a product comprising nitrated aromatics; ii) hydrogenating a feed containing the product of i) under conditions sufficient to substantially reduce the nitro group of the nitrated aromatics so as to form a product comprising aromatic amines, water and heavy amines; and iii) removing the water and heavy amines from the product of step ii) to provide a gasoline boiling range product of an octane rating greater than the charge composition.

    摘要翻译: 一种用于升级汽油沸程沸腾的含芳烃的电荷组分的方法包括:i)在硝化条件下使电荷组合物与硝化剂接触以形成包含硝化芳族化合物的产物; ii)在足以基本上还原硝化芳族化合物的硝基的条件下氢化含有i)产物的进料,以形成包含芳族胺,水和重胺的产物; 和iii)从步骤ii)的产物中除去水和重胺,以提供辛烷值等于大于电荷组成的汽油沸程产物。