Monoalkylated Aromatic Compound Production
    5.
    发明申请
    Monoalkylated Aromatic Compound Production 有权
    单烷基化芳香族化合物生产

    公开(公告)号:US20130072734A1

    公开(公告)日:2013-03-21

    申请号:US13676647

    申请日:2012-11-14

    IPC分类号: C07C2/66

    摘要: A process for producing a monoalkylated aromatic compound in an alkylation reaction zone, said process comprising the steps of: (a) providing a first catalytic particulate material which comprises MCM-56 and having a ratio of surface area over surface volume ratio greater than about 79 cm−1; (b) providing said alkylation reaction zone with an alkylatable aromatic compound, an alkylating agent, and said first catalytic particulate material; and (c) contacting said alkylatable aromatic compound and said alkylating agent with said catalytic particulate material in said alkylation reaction zone maintained under alkylation conditions, to form a product comprised of said monoalkylated aromatic compound and polyalkylated aromatic compound(s).

    摘要翻译: 一种在烷基化反应区中制备单烷基化芳族化合物的方法,所述方法包括以下步骤:(a)提供包含MCM-56并具有大于约79的表面体积比的表面积比的第一催化颗粒材料 cm-1; (b)向所述烷基化反应区提供可烷基化芳族化合物,烷基化剂和所述第一催化颗粒材料; 和(c)使所述烷基化芳族化合物和所述烷基化剂与所述烷基化反应区中的所述催化颗粒材料接触,所述烷基化反应区保持在烷基化条件下,以形成由所述单烷基化芳族化合物和多烷基化芳族化合物组成的产物。

    Monoalkylated aromatic compound production
    9.
    发明授权
    Monoalkylated aromatic compound production 有权
    单烷基化芳香族化合物生产

    公开(公告)号:US08357830B2

    公开(公告)日:2013-01-22

    申请号:US13537811

    申请日:2012-06-29

    IPC分类号: C07C2/66

    摘要: A process for producing a monoalkylated aromatic compound in an alkylation reaction zone, comprising providing upstream of said alkylation reaction zone a reactive guard bed having a catalyst of *BEA, MWW, or FAU framework structure and an alkylation feed wherein at least a portion of any reactive impurities are removed from the alkylation feed to form an effluent; and providing the effluent and a first catalytic particulate material which comprises MCM-56 and an alumina binder sized 50-60 mesh and having a ratio of surface area over volume ratio in the range of 241 to 2867 cm-1 and optionally additional alkylating agent to said alkylation reaction zone; and contacting said alkylatable aromatic compound and said alkylating agent with said catalytic particulate material in said alkylation reaction zone maintained under alkylation conditions, to form a product comprised of said monoalkylated aromatic compound.

    摘要翻译: 一种在烷基化反应区中制备单烷基化芳族化合物的方法,包括在所述烷基化反应区的上游提供具有* BEA,MWW或FAU骨架结构和烷基化进料的催化剂的反应性保护床,其中至少一部分任何 从烷基化进料中除去反应性杂质以形成流出物; 并提供流出物和第一催化颗粒材料,其包含MCM-56和尺寸为50-60目的氧化铝粘合剂,并且具有在241至2867cm -1范围内的体积比的表面积比和任选的另外的烷基化剂与 所述烷基化反应区; 以及使所述烷基化芳族化合物和所述烷基化剂与所述烷基化反应区中的所述催化颗粒材料接触,从而形成由所述单烷基化芳族化合物组成的产物。

    Alkylaromatic production process
    10.
    发明授权
    Alkylaromatic production process 有权
    烷基芳烃生产工艺

    公开(公告)号:US07816574B2

    公开(公告)日:2010-10-19

    申请号:US12019955

    申请日:2008-01-25

    IPC分类号: C07C2/66

    摘要: The present disclosure provides a process for selectively producing a desired monoalkylated aromatic compound comprising the step of contacting in a reaction zone an alkylatable aromatic compound with an alkylating agent in the presence of catalyst comprising a porous crystalline material under at least partial liquid phase conditions, said catalyst manufactured from extrudate to comprise catalytic particulate material of from about 125 microns to about 790 microns in size, having an Effectiveness Factor increased from about 25% to about 750% from that of the original extrudate, and having an external surface area to volume ratio of greater than about 79 cm−1.

    摘要翻译: 本公开提供了选择性制备所需单烷基化芳族化合物的方法,其包括在至少部分液相条件下在包含多孔结晶材料的催化剂存在下在反应区中使烷基化芳族化合物与烷基化剂接触的步骤,所述方法 催化剂由挤出物制成,包括尺寸为约125微米至约790微米的催化颗粒材料,其效力因子与原始挤出物相比增加约25%至约750%,并具有外表面积与体积比 大于约79cm -1。