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    Catalyst carrier and process for preparing the catalyst carrier
    3.
    发明专利
    Catalyst carrier and process for preparing the catalyst carrier 审中-公开
    催化剂载体和制备催化剂载体的方法

    公开(公告)号：JP2013063427A

    公开(公告)日：2013-04-11

    申请号：JP2012213448

    申请日：2012-09-27

    Applicant: Saint-Gobain Ceramics & Plastics Inc ,  サン−ゴバン セラミックス アンド プラスティクス,インコーポレイティド

    Inventor： SZYMANSKI THOMAS ,  REMUS DONALD J ,  YEATES RANDALL CLAYTON ,  GERDES WILLIAM H ,  LOCKEMEYER JOHN R

    IPC: B01J23/68 ,  B01J37/08 ,  C07B61/00

    CPC classification number: B01J21/04 ,  B01J21/12 ,  B01J23/50 ,  B01J23/66 ,  B01J23/688 ,  B01J35/023 ,  B01J35/10 ,  B01J35/1009 ,  B01J35/1038 ,  B01J35/1071 ,  B01J35/108 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/0072

    Abstract: PROBLEM TO BE SOLVED: To provide a catalyst carrier which has a huge effect in process efficiency as an ethylene epoxidation catalyst.SOLUTION: The carrier comprises alumina and/or a bond material, and has a surface area of at least 1 m/g and a total pore volume and a pore size distribution such that: at least 80% of the total pore volume is contained in pores with diameters in the range of from 0.4 to 10 μm; and at least 80% of the pore volume contained in the pores with diameters in the range of from 0.1 to 10 μm is contained in pores with diameters in the range of from 0.3 to 10 μm. Also, the process for the preparation of a carrier comprises: a step of forming a mixture comprising (a) a first particulate α-alumina having a median particle size (d) of from 5 to 100 μm, (b) a second particulate α-alumina having a dwhich is less than the dof the first particulate α-alumina and which is in the range of from 1 to 10 μm, and (c) an alkaline earth metal silicate bond material; and a step of firing the mixture to form the carrier.

    Abstract translation: 待解决的问题：提供作为乙烯环氧化催化剂对工艺效率具有巨大影响的催化剂载体。 解决方案：载体包括氧化铝和/或粘合材料，并且具有至少1m的表面积和总孔体积和孔径 分布使得：直径在0.4至10μm范围内的孔中含有至少80％的总孔体积; 并且直径在0.1-10μm范围内的孔中所含孔隙体积的至少80％包含在直径在0.3至10μm范围内的孔中。 另外，制备载体的方法包括：形成混合物的步骤，该混合物包含（a）中等粒度（d 50 SB）的第一颗粒状α-氧化铝 5至100μm，（b）第二颗粒α-氧化铝，其小于D 50 第一粒状α-氧化铝，其范围为1〜10μm，（c）碱土金属硅酸盐粘结材料; 以及烧制混合物以形成载体的步骤。 版权所有（C）2013，JPO＆INPIT

    A CATALYST CARRIER AND A PROCESS FOR PREPARING THE CATALYST CARRIER
    5.
    发明申请
    A CATALYST CARRIER AND A PROCESS FOR PREPARING THE CATALYST CARRIER 审中-公开
    催化载体和制备催化载体的方法

    公开(公告)号：WO2006133187A3

    公开(公告)日：2007-04-05

    申请号：PCT/US2006021910

    申请日：2006-06-06

    Applicant: SAINT GOBAIN CERAMICS ,  SZYMANSKI THOMAS ,  REMUS DONALD J ,  YEATES RANDALL CLAYTON ,  GERDES WILLIAM H ,  LOCKEMEYER JOHN R

    Inventor： SZYMANSKI THOMAS ,  REMUS DONALD J ,  YEATES RANDALL CLAYTON ,  GERDES WILLIAM H ,  LOCKEMEYER JOHN R

    IPC: B01J21/04 ,  B01J21/12 ,  B01J35/10 ,  B01J37/00

    CPC classification number: B01J21/04 ,  B01J21/12 ,  B01J23/50 ,  B01J23/66 ,  B01J23/688 ,  B01J35/023 ,  B01J35/10 ,  B01J35/1009 ,  B01J35/1038 ,  B01J35/1071 ,  B01J35/108 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/0072

    Abstract: A carrier, which comprises non-platelet alumina and/or a bond material, has a surface area of at least 1 m2/g, a total pore volume and a pore size distribution such that at least 80 % of the total pore volume is contained in pores with diameters in the range of from 0.1 to 10 µm, and at least 80 % of the pore volume contained in the pores with diameters in the range of from 0.1 to 10 µm is contained in pores with diameters in the range of from 0.3 to 10 µm, and a process for the preparation of a carrier which comprises forming a mixture comprising: a) from 50 to 95 weight percent of a first particulate a- alumina having a median particle size (d50) of from 5 to 100 µm; b) from 5 to 50 weight percent of a second particulate a- alumina having a d50 which is less than the dso of the first particulate a-alumina and which is in the range of from 1 to 10 µm; and c) an alkaline earth metal silicate bond material; weight percent being based on the total weight of a-alumina in the mixture; and firing the mixture to form the carrier.

    Abstract translation: 包含非血小板氧化铝和/或粘合材料的载体具有至少1m 2 / g的表面积，总孔体积和孔径分布，使得包含总孔体积的至少80％ 在直径在0.1至10μm范围内的孔中，直径在0.1至10μm范围内的孔中所含的孔体积的至少80％包含在直径范围为0.3 至10μm的制备方法，以及制备载体的方法，其包括形成混合物，所述混合物包含：a）50至95重量％的中值粒径（d50）为5至100μm的第一颗粒状α-氧化铝; b）5至50重量％的具有小于第一颗粒α-氧化铝的d 50并且在1至10μm范围内的d 50的第二颗粒状α-氧化铝; 和c）碱土金属硅酸盐粘结材料; 重量百分比基于混合物中α-氧化铝的总重量; 并烧制混合物以形成载体。

    A CATALYST CARRIER AND A PROCESS FOR PREPARING THE CATALYST CARRIER
    7.
    发明专利
    A CATALYST CARRIER AND A PROCESS FOR PREPARING THE CATALYST CARRIER 未知

    公开(公告)号：CA2609199C

    公开(公告)日：2012-09-18

    申请号：CA2609199

    申请日：2006-06-06

    Applicant: SAINT GOBAIN CERAMICS

    Inventor： SZYMANSKI THOMAS ,  REMUS DONALD J ,  YEATES RANDALL CLAYTON ,  GERDES WILLIAM H ,  LOCKEMEYER JOHN R

    IPC: B01J21/04 ,  B01J21/12 ,  B01J35/10 ,  B01J37/00

    Abstract: A carrier, which comprises non-platelet alumina and/or a bond material, has a surface area of at least 1 m2/g, a total pore volume and a pore size distribution such that at least 80 % of the total pore volume is contained in pores with diameters in the range of from 0.1 to 10 µm, and at least 80 % of the pore volume contained in the pores with diameters in the range of from 0.1 to 10 µm is contained in pores with diameters in the range of from 0.3 to 10 µm, and a process for the preparation of a carrier which comprises forming a mixture comprising: a) from 50 to 95 weight percent of a first particulate .alpha.- alumina having a median particle size (d50) of from 5 to 100 µm; b) from 5 to 50 weight percent of a second particulate .alpha.-alumina having a d50 which is less than the dso of the first particulate .alpha.-alumina and which is in the range of from 1 to 10 µm; and c) an alkaline earth metal silicate bond material; weight percent being based on the total weight of .alpha.-alumina in the mixture; and firing the mixture to form the carrier.

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