Integrated method for synthesis propylene oxide
    3.
    发明授权
    Integrated method for synthesis propylene oxide 有权
    合成环氧丙烷的综合方法

    公开(公告)号:US07173143B2

    公开(公告)日:2007-02-06

    申请号:US10526045

    申请日:2003-08-29

    IPC分类号: C07D301/12

    摘要: The present invention relates to an integrated process for the synthesis of propylene oxide, which comprises at least the following steps: (i) dehydrogenation of propane to give a substream T(0) comprising at least propane, propene and hydrogen; (ii) fractionation of the substream T(0) to give at least one gaseous hydrogen-rich substream T(2) and a substream T(1) comprising at least propene and propane; (iii) synthesis of hydrogen peroxide using the substream T(2), giving a substream T (4) which is rich in hydrogen peroxide and a gaseous substream T(6); (iv) fractionation of the substream T(1) to give at least one propane-rich substream T(5) and at least one propene-rich substream T(3); (v) reaction of the at least one substream T(3) with substream T(4) to give propylene oxide.

    摘要翻译: 本发明涉及一种用于合成环氧丙烷的综合方法,其包括至少以下步骤:(i)丙烷脱氢得到至少包含丙烷,丙烯和氢的分支T(O); (ii)分流T(0)以产生至少一个富含气体的气流T(2)和至少包含丙烯和丙烷的子流T(1); (iii)使用子流T(2)合成过氧化氢,得到富含过氧化氢的气流T(4)和气态分支T(6); (iv)分流T(1)以产生至少一个富含丙烷的子流T(5)和至少一个富含丙烯的子流T(3); (v)至少一个子流T(3)与子流T(4)的反应,得到环氧丙烷。

    Integrated method for synthesis propylene oxide
    7.
    发明申请
    Integrated method for synthesis propylene oxide 有权
    合成环氧丙烷的综合方法

    公开(公告)号:US20050245751A1

    公开(公告)日:2005-11-03

    申请号:US10526045

    申请日:2003-08-29

    IPC分类号: C07D301/12

    摘要: The present invention relates to an integrated process for the synthesis of propylene oxide, which comprises at least the following steps: (i) dehydrogenation of propane to give a substream T (0) comprising at least propane, propene and hydrogen; (ii) fractionation of the substream T (0) to give at least one gaseous hydrogen-rich substream T (2) and a substream T (1) comprising at least propene and propane; (iii) synthesis of hydrogen peroxide using the substream T (2), giving a substream T (4) which is rich in hydrogen peroxide and a gaseous substream T (6); (iv) fractionation of the substream T (1) to give at least one propane-rich substream T (5) and at least one propene-rich substream T (3); (v) reaction of the at least one substream T (3) with substream T (4) to give propylene oxide.

    摘要翻译: 本发明涉及一种用于合成环氧丙烷的综合方法,其包括至少以下步骤:(i)丙烷脱氢得到至少包含丙烷,丙烯和氢的分支T(O); (ii)分流T(0)以产生至少一个富含气体的气流T(2)和至少包含丙烯和丙烷的子流T(1); (iii)使用子流T(2)合成过氧化氢,得到富含过氧化氢的气流T(4)和气态分支T(6); (iv)分流T(1)以产生至少一个富含丙烷的子流T(5)和至少一个富含丙烯的子流T(3); (v)至少一个子流T(3)与子流T(4)的反应,得到环氧丙烷。