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    PREPARATION OF CATALYST
    2.
    发明申请
    PREPARATION OF CATALYST 有权
    催化剂的制备

    公开(公告)号：US20140183098A1

    公开(公告)日：2014-07-03

    申请号：US14132741

    申请日：2013-12-18

    Applicant: Shell Oil Company

    Inventor： David Allen COOPER ,  Sjoerd ALKEMA ,  Lay Hwa ONG ,  Bart PELGRIM ,  Laszlo DOMOKOS ,  Ferry WINTER

    IPC: B01J23/888 ,  C10G47/20

    CPC classification number: B01J23/888 ,  B01J21/12 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1047 ,  B01J37/0009 ,  B01J37/0203 ,  B01J37/03 ,  B01J37/036 ,  B01J37/20 ,  C10G47/12 ,  C10G47/14

    Abstract: A process for preparing a hydrocarbon conversion catalyst that comprises a specially made silica-alumina composition and a metal or metal compound selected from Group VIB and Group VIII metals. The silica-alumina composition is made by preparing an aqueous mixture containing aluminum sulfate followed by adding alkali metal aluminate to the mixture to inhance the pH to within specified range and then adding aluminum sulfate to the mixture to lower the pH. Then alkali metal silicate is added followed by several other pH swings to provide a mixture containing silica-alumina. The resulting mixture is treated with an alkaline solution to provide a precipitate solid that is recovered to obtain a silica-alumina composition containing of from 30 to 70% wt silica and of from 70 to 30% wt of alumina.

    Abstract translation: 一种制备烃转化催化剂的方法，其包含特殊制备的二氧化硅 - 氧化铝组合物和选自VIB族和VIII族金属的金属或金属化合物。 二氧化硅 - 氧化铝组合物通过制备含有硫酸铝的含水混合物，然后向混合物中加入碱金属铝酸盐以将pH提高到规定范围内，然后向混合物中加入硫酸铝以降低pH。 然后加入碱金属硅酸盐，然后加入几种其它pH波动，以提供含有二氧化硅 - 氧化铝的混合物。 所得混合物用碱性溶液处理以提供沉淀固体，回收得到二氧化硅 - 氧化铝组合物，其含有30至70重量％的二氧化硅和70至30重量％的氧化铝。

    HYDROCRACKING CATALYST
    3.
    发明申请
    HYDROCRACKING CATALYST 审中-公开
    水解催化剂

    公开(公告)号：US20160074846A1

    公开(公告)日：2016-03-17

    申请号：US14949957

    申请日：2015-11-24

    Applicant: SHELL OIL COMPANY

    Inventor： Laszlo DOMOKOS ,  Cornelis OUWEHAND

    IPC: B01J29/16 ,  B01J35/10 ,  B01J37/00 ,  B01J29/08 ,  B01J37/02

    CPC classification number: B01J29/166 ,  B01J29/084 ,  B01J29/146 ,  B01J29/7007 ,  B01J29/7815 ,  B01J29/80 ,  B01J35/1038 ,  B01J35/1061 ,  B01J35/1085 ,  B01J37/0009 ,  B01J37/0201 ,  B01J2229/16 ,  B01J2229/18 ,  B01J2229/20 ,  B01J2229/40 ,  B01J2229/42 ,  C10G47/16 ,  C10G47/18 ,  C10G47/20 ,  C10G2300/70

    Abstract: Process for preparing a hydrocracking catalyst carrier which process comprises subjecting a carrier comprising an amorphous binder and zeolite Y having a silica to alumina molar ratio of at least 10 to calcination at a temperature of from 700 to 900° C., hydrocracking catalyst carrier comprising amorphous binder and zeolite Y having a silica to alumina molar ratio of at least 10, the infrared spectrum of which catalyst has a peak at 3690 cm−1, substantially reduced peaks at 3630 cm−1 and 3565 cm−1 and no peak at 3600 cm−1, hydrocracking catalyst carrier comprising an amorphous binder and zeolite Y having a silica to alumina molar ratio of at least 10, which catalyst has an acidity as measured by exchange with perdeuterated benzene of at most 20 micromole/gram, hydrocracking catalyst derived from such carrier and hydrocracking process with the help of such catalyst.

    Abstract translation: 制备加氢裂化催化剂载体的方法，该方法包括使包含无定形粘合剂的载体和二氧化硅与氧化铝摩尔比至少为10的沸石Y在700-900℃的温度下进行煅烧，加氢裂化催化剂载体包含非晶态 粘结剂和二氧化硅与氧化铝摩尔比至少为10的沸石Y，其催化剂在3690cm -1处具有峰值的红外光谱，在3630cm-1和3565cm -1处基本上减少的峰，在3600cm处没有峰 -1的加氢裂化催化剂载体，其包含无定形粘合剂和二氧化硅与氧化铝的摩尔比为至少10的沸石Y，该催化剂具有通过与每氘代苯交换至多20微摩尔/克的加氢裂化催化剂所测得的酸度 载体和加氢裂化过程在这种催化剂的帮助下。

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