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公开(公告)号:US20230191375A1
公开(公告)日:2023-06-22
申请号:US17912905
申请日:2021-03-15
Applicant: SHELL OIL COMPANY
Inventor: David Allen COOPER , Johan Peter DEN BREEJEN , James HUGHES , Cornelis OUWEHAND , Marcello Stefano RIGUTTO
IPC: B01J29/16 , B01J23/888 , B01J21/12 , B01J37/04 , B01J37/00 , B01J37/08 , B01J37/02 , B01J35/10 , C10G47/20
CPC classification number: B01J29/166 , B01J21/12 , B01J23/888 , B01J35/1038 , B01J35/1042 , B01J35/1061 , B01J37/04 , B01J37/0018 , B01J37/088 , B01J37/0207 , C10G47/20 , C10G2300/202 , C10G2300/301 , C10G2300/308
Abstract: The present invention provides a method of preparing a supported catalyst, preferably a hydrocracking catalyst, the method at least comprising the steps of: a) providing a zeolite Y having a bulk silica to alumina ratio (SAR) of at least 10; b) mixing the zeolite Y provided in step a) with a base, water and a surfactant, thereby obtaining a slurry of the zeolite Y; c) reducing the water content of the slurry obtained in step b) thereby obtaining solids with reduced water content, wherein the reducing of the water content in step c) involves the addition of a binder; d) shaping the solids with reduced water content obtained in step c) thereby obtaining a shaped catalyst carrier; e) calcining the shaped catalyst carrier obtained in step d) at a temperature above 300° C. in the presence of the surfactant of step b), thereby obtaining a calcined catalyst carrier; f) impregnating the catalyst carrier calcined in step e) with a hydrogenation component thereby obtaining a supported catalyst; wherein no heat treatment at a temperature of above 500° C. takes place between the mixing of step b) and the shaping of step d).
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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
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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公开(公告)号:US20230372922A1
公开(公告)日:2023-11-23
申请号:US18248707
申请日:2021-11-11
Applicant: SHELL OIL COMPANY
Inventor: Johan Peter DEN BREEJEN , Cornelis OUWEHAND , Marcello Stefano RIGUTTO
CPC classification number: B01J37/0201 , B01J29/126 , B01J37/088 , B01J35/1061 , C10G47/20
Abstract: The present invention provides a method of preparing a supported catalyst, preferably a hydrocracking catalyst, the method at least comprising the steps of: a) providing a zeolite Y having a bulk silica to alumina molar ratio (SAR) of at least 10; b) contacting the zeolite Y provided in step a) with a base and a surfactant, thereby obtaining a zeolite Y with increased mesoporosity; c) shaping the zeolite Y with increased mesoporosity as obtained in step b) thereby obtaining a shaped 10 catalyst carrier; d) calcining the shaped catalyst carrier as obtained in step c) in the presence of the surfactant of step b), thereby obtaining a calcined catalyst carrier; e) impregnating the catalyst carrier calcined in step d) with a noble metal component thereby obtaining a supported catalyst.
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