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    Process for regenerating a catalyst
    1.
    发明授权
    Process for regenerating a catalyst 有权
    再生催化剂的方法

    公开(公告)号：US08877667B2

    公开(公告)日：2014-11-04

    申请号：US13381676

    申请日：2010-06-16

    申请人： Christian Boeing ,  Dirk Roettger ,  Reiner Bukohl ,  Markus Winterberg ,  Dietrich Maschmeyer

    发明人： Christian Boeing ,  Dirk Roettger ,  Reiner Bukohl ,  Markus Winterberg ,  Dietrich Maschmeyer

    IPC分类号： B01J38/04 ,  B01J38/06 ,  B01J38/02 ,  B01J23/92 ,  B01J23/02 ,  B01J21/12

    CPC分类号： B01J38/06 ,  B01J21/12 ,  B01J23/02 ,  B01J23/92

    摘要： The invention relates to a process for regenerating catalysts containing mixed oxides from the group of alkali metal and/or alkaline earth metal oxides, aluminium oxide and silicon oxide, characterized in that the regeneration comprises the following features: i) treatment of the catalyst in situ, ii) contacting of the catalyst with water, iii) treatment of the catalyst within a temperature range from 100 to 400° C., iv) treatment of the catalyst within a pressure range from 0.1 to 2 MPa, v) treatment of the catalyst over a period of 0.1 to 24 h, vi) treatment of the catalyst with a specific catalyst hourly space velocity of 0.1 to 100 h−1.

    摘要翻译： 本发明涉及一种从碱金属和/或碱土金属氧化物，氧化铝和氧化硅组中再生含有混合氧化物的催化剂的方法，其特征在于再生包括以下特征：i）原位处理催化剂 ，ii）催化剂与水的接触，iii）在100-400℃的温度范围内处理催化剂，iv）在0.1-2MPa的压力范围内处理催化剂，v）处理催化剂 在0.1至24小时的时间内，vi）用特定催化剂处理催化剂，小时空速为0.1至100h-1。

    Silicon-aluminum mixed oxide powder
    3.
    发明授权
    Silicon-aluminum mixed oxide powder 有权
    硅铝混合氧化物粉末

    公开(公告)号：US08980784B2

    公开(公告)日：2015-03-17

    申请号：US13997677

    申请日：2012-02-03

    申请人： Christian Schulze Isfort ,  Horst-Werner Zanthoff ,  Thomas Quandt ,  Christian Boeing

    发明人： Christian Schulze Isfort ,  Horst-Werner Zanthoff ,  Thomas Quandt ,  Christian Boeing

    IPC分类号： B01J21/12 ,  C01B33/18 ,  B01J35/00 ,  B01J35/10 ,  C07C1/20

    CPC分类号： B01J21/12 ,  B01J35/002 ,  B01J35/1014 ,  B01J35/1019 ,  C01B33/183 ,  C01P2002/50 ,  C01P2004/50 ,  C01P2006/12 ,  C07C1/20

    摘要： Silicon-aluminum mixed oxide powder having a weight ratio of (Al2O3/SiO2)ttl in the total primary particle of from 0.003 to 0.05, a weight ratio (Al2O3/SiO2)surface of the primary particles in a surface layer having a thickness of about 5 nm which is less than in the total primary particle and a BET surface area of from 50 to 250 m2/g. It is prepared by igniting one or more silicon compounds selected from the group consisting of CH3SiCl3, (CH3)2SiCl2, (CH3)3SiCl and (n-C3H7)SiCl3, a hydrolysable and oxidizable aluminum compound, at least one fuel gas and air and burning the flame into a reaction chamber, subsequently separating the solid from gaseous materials and subsequently treating the solid with water vapor. The silicon-aluminum mixed oxide powder can be used as catalyst.

    摘要翻译： 总一次粒子中的重量比（Al 2 O 3 / SiO 2）tt1为0.003〜0.05的硅铝混合氧化物粉末，表层的一次粒子的重量比（Al 2 O 3 / SiO 2）表面的厚度为约 5nm，小于总一次粒子，BET表面积为50〜250m 2 / g。 通过点燃一种或多种选自CH 3 SiCl 3，（CH 3）2 Cl 2，（CH 3）3 SiCl和（n-C 3 H 7）SiCl 3）的硅化合物，可水解和可氧化的铝化合物，至少一种燃料气体和空气以及 将火焰燃烧到反应室中，随后将固体与气态物质分离，随后用水蒸汽处理固体。 硅铝混合氧化物粉末可用作催化剂。

    PROCESS FOR REGENERATING A CATALYST
    7.
    发明申请
    PROCESS FOR REGENERATING A CATALYST 有权
    再生催化剂的方法

    公开(公告)号：US20120149549A1

    公开(公告)日：2012-06-14

    申请号：US13381676

    申请日：2010-06-16

    申请人： Christian Boeing ,  Dirk Roettger ,  Reiner Bukohl ,  Markus Winterberg ,  Dietrich Maschmeyer

    发明人： Christian Boeing ,  Dirk Roettger ,  Reiner Bukohl ,  Markus Winterberg ,  Dietrich Maschmeyer

    IPC分类号： B01J38/06

    CPC分类号： B01J38/06 ,  B01J21/12 ,  B01J23/02 ,  B01J23/92

    摘要： The invention relates to a process for regenerating catalysts containing mixed oxides from the group of alkali metal and/or alkaline earth metal oxides, aluminium oxide and silicon oxide, characterized in that the regeneration comprises the following features: i) treatment of the catalyst in situ, ii) contacting of the catalyst with water, iii) treatment of the catalyst within a temperature range from 100 to 400° C., iv) treatment of the catalyst within a pressure range from 0.1 to 2 MPa, v) treatment of the catalyst over a period of 0.1 to 24 h, vi) treatment of the catalyst with a specific catalyst hourly space velocity of 0.1 to 100 h−1.

    摘要翻译： 本发明涉及一种从碱金属和/或碱土金属氧化物，氧化铝和氧化硅组中再生含有混合氧化物的催化剂的方法，其特征在于再生包括以下特征：i）原位处理催化剂 ，ii）催化剂与水的接触，iii）在100-400℃的温度范围内处理催化剂，iv）在0.1-2MPa的压力范围内处理催化剂，v）处理催化剂 在0.1至24小时的时间内，vi）用特定催化剂处理催化剂，小时空速为0.1至100h-1。