公开(公告)号：US20180353944A1

公开(公告)日：2018-12-13

申请号：US15780296

申请日：2016-12-05

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Alla Khanmamedova ,  Ashim Kumar Ghosh ,  Scott Stevenson ,  David Sullivan ,  Pooja Bajaj

IPC: B01J29/44 ,  C10G45/64 ,  B01J37/02 ,  B01J37/08 ,  B01J35/02 ,  B01J37/30

CPC classification number: B01J29/44 ,  B01J23/42 ,  B01J29/068 ,  B01J35/002 ,  B01J35/0073 ,  B01J35/023 ,  B01J37/0201 ,  B01J37/08 ,  B01J37/18 ,  B01J37/30 ,  C10G45/64 ,  C10G47/18

Abstract: The invention relates to a process for preparing a hydrocracking catalyst, comprising (i) contacting a shaped body comprising a zeolite and a binder with an aqueous solution of a hydrogenation metal compound which is a complex or a salt of a hydrogenation metal to deposit the hydrogenation metal onto the shaped body, wherein the aqueous solution comprises an ammonium salt and (ii) calcining the shaped body obtained by step (i).

公开(公告)号：US09550178B2

公开(公告)日：2017-01-24

申请号：US14907598

申请日：2015-07-28

Applicant: SABIC Global Technologies B.V.

Inventor： Ashim Kumar Ghosh ,  Alla Khanmamedova ,  Mike Mier ,  Jonathan Banke

IPC: C07C1/26 ,  B01J29/85 ,  B01J7/00 ,  B01J35/10 ,  C01B39/54

CPC classification number: B01J29/85 ,  B01J7/00 ,  B01J35/002 ,  B01J35/023 ,  B01J35/1061 ,  B01J2229/37 ,  C01B39/54 ,  C07C1/26 ,  C07C2529/85 ,  Y02P20/52 ,  Y02P20/584 ,  Y02P30/42 ,  C07C11/04 ,  C07C11/06 ,  C07C11/08

Abstract: Disclosed is a method for converting an alkyl halide to an olefin. The method includes contacting a silicoaluminophosphate (SAPO) catalyst with a feed that includes an alkyl halide under reaction conditions sufficient to produce an olefin hydrocarbon product that includes C2 to C4 olefins. The SAPO catalyst has bimodal acidity designated as weak acid sites and strong acid sites. The weak acid concentration is less than 0.55 mmol/g-cat and the total acid concentration is less than 1.5 mmol/g-cat.

Abstract translation: 公开了将烷基卤转化为烯烃的方法。 该方法包括在足以产生包括C 2至C 4烯烃的烯烃产物的反应条件下使硅铝磷酸盐（SAPO）催化剂与包含烷基卤的进料接触。 SAPO催化剂具有指定为弱酸性位点和强酸性位点的双峰酸性。 弱酸浓度小于0.55 mmol / g-cat，总酸浓度小于1.5 mmol / g-cat。

公开(公告)号：US11090640B2

公开(公告)日：2021-08-17

申请号：US16342488

申请日：2017-10-17

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Ashim Kumar Ghosh ,  Alla Khanmamedova ,  Scott A. Stevenson

IPC: B01J29/44 ,  B01J37/08 ,  C10G47/18 ,  B01J37/06 ,  B01J37/02 ,  B01J23/42 ,  B01J29/40 ,  B01J21/04 ,  B01J35/02 ,  B01J37/00

Abstract: A method for preparing a hydrocracking catalyst comprising: (i) providing a shaped body comprising a zeolite and a binder, wherein the shaped body has been obtained by shaping, calcination and cooling, wherein the zeolite is ZSM-5 having a silica (SiO2) to alumina (Al2O3) molar ratio of 25-75; (ii) optionally drying the shaped body at a temperature of 100-300° C. for a period of at least 1 hour; (iii) depositing a hydrogenation metal on the shaped body by an impregnation for a period of at most 2 hours such that the amount of the hydrogenation metal is 0.010-0.30 wt % with respect to the total catalyst; (iv) optionally rinsing the metal deposited shaped body with water; and (v) heat-treating the metal deposited shaped body in air at a temperature of 250-300° C. for a period of 1-5 hours; wherein the catalyst comprises a total of less than 0.05 wt % sodium and cesium.

公开(公告)号：US20180230073A1

公开(公告)日：2018-08-16

申请号：US15749240

申请日：2016-08-18

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Alla Khanmamedova ,  Scott A. Stevenson ,  Dustin Fickel

IPC: C07C15/04 ,  C07C15/06 ,  C07C15/08 ,  C07C5/13 ,  C07C4/18 ,  C07C5/41 ,  B01J29/44

CPC classification number: C07C15/04 ,  B01J23/56 ,  B01J29/44 ,  B01J35/023 ,  B01J2229/186 ,  B01J2229/20 ,  B01J2229/42 ,  C07C4/06 ,  C07C4/08 ,  C07C4/14 ,  C07C4/18 ,  C07C5/13 ,  C07C5/41 ,  C07C15/06 ,  C07C15/08 ,  C10G35/085 ,  C10G35/095 ,  C10G45/62 ,  C10G45/64 ,  C10G45/70 ,  C10G47/18 ,  C10G2300/1044 ,  C10G2400/30 ,  Y02P20/52

Abstract: The invention relates to a process for producing benzene comprising the steps of: (a) providing a hydrocracking feed stream comprising C5-C12 hydrocarbons, (b) contacting the hydrocracking feed stream in the presence of hydrogen with a hydrocracking catalyst under process conditions including a temperature of 425-580° C., a pressure of 300-5000 kPa gauge and a Weight Hourly Space Velocity of 3-30 h−1 to produce a hydrocracking product stream comprising BTX and (c) separating the BTX from the hydrocracking product stream, wherein the hydrocracking catalyst comprises a shaped body comprising a zeolite and a binder and a hydrogenation metal deposited on the shaped body, wherein the amount of the hydrogenation metal is 0.010-0.30 wt-% with respect to the total catalyst and wherein the zeolite is ZSM-5 having a silica (SiO2) to alumina (Al2O3) molar ratio of 25-75.

公开(公告)号：US20170368542A1

公开(公告)日：2017-12-28

申请号：US15533608

申请日：2015-11-18

Applicant: SABIC Global Technologies B.V.

Inventor： Ashim Kumar Ghosh ,  Alla Khanmamedova ,  Mike Mier ,  Jonathan Banke

IPC: B01J29/85 ,  C07C11/06 ,  B01J35/00 ,  B01J29/90 ,  C01B39/54 ,  C01B37/08 ,  C07C1/26 ,  C07C11/04

CPC classification number: B01J29/85 ,  B01J29/90 ,  B01J35/002 ,  C01B37/08 ,  C01B39/54 ,  C01P2002/86 ,  C07C1/26 ,  C07C11/04 ,  C07C11/06 ,  C07C2529/85 ,  Y02P20/52 ,  Y02P20/584 ,  C07C11/08

Abstract: Disclosed is a catalyst capable of producing an olefin from an alkyl halide, the catalyst comprising a silicoaluminophosphate (SAPO) having a chabazite zeolite structure with the following chemical composition (SixAlyPz)O2, where x, y, and z represent the mole fractions of silicon, aluminum, and phosphorus, respectively, present as tetrahedral oxides, x is 0.01 to 0.30 and the sum of x+y+z is 1, and where the catalyst comprises silicon tetrahedral oxides that are connected with three or less aluminum tetrahedral oxide as shown by 29Si magic angle spinning (MAS) nuclear magnetic resonance (NMR) spectroscopy peak(s) with peak(s) maxima between −93 ppm and −115 ppm.

公开(公告)号：US20160271597A1

公开(公告)日：2016-09-22

申请号：US14907598

申请日：2015-07-28

Applicant: Ashim Kumar GHOSH ,  Alla KHANMAMEDOVA ,  Mike MIER ,  Jonathan BANKE ,  SABIC Global Technologies B.V.

Inventor： Ashim Kumar Ghosh ,  Alla Khanmamedova ,  Mike Mier ,  Jonathan Banke

IPC: B01J29/85 ,  C07C1/26 ,  B01J7/00 ,  C01B39/54 ,  B01J35/10

CPC classification number: B01J29/85 ,  B01J7/00 ,  B01J35/002 ,  B01J35/023 ,  B01J35/1061 ,  B01J2229/37 ,  C01B39/54 ,  C07C1/26 ,  C07C2529/85 ,  Y02P20/52 ,  Y02P20/584 ,  Y02P30/42 ,  C07C11/04 ,  C07C11/06 ,  C07C11/08

Abstract: Disclosed is a method for converting an alkyl halide to an olefin. The method includes contacting a silicoaluminophosphate (SAPO) catalyst with a feed that includes an alkyl halide under reaction conditions sufficient to produce an olefin hydrocarbon product that includes C2 to C4 olefins. The SAPO catalyst has bimodal acidity designated as weak acid sites and strong acid sites. The weak acid concentration is less than 0.55 mmol/g-cat and the total acid concentration is less than 1.5 mmol/g-cat.

Abstract translation: 公开了将烷基卤转化为烯烃的方法。 该方法包括在足以产生包括C 2至C 4烯烃的烯烃产物的反应条件下使硅铝磷酸盐（SAPO）催化剂与包含烷基卤的进料接触。 SAPO催化剂具有指定为弱酸性位点和强酸性位点的双峰酸性。 弱酸浓度小于0.55 mmol / g-cat，总酸浓度小于1.5 mmol / g-cat。

公开(公告)号：US10710058B2

公开(公告)日：2020-07-14

申请号：US16317387

申请日：2017-08-01

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Ashim Kumar Ghosh ,  Alla Khanmamedova

IPC: B01J29/06 ,  B01J29/44 ,  B01J35/00 ,  B01J35/02 ,  B01J37/00 ,  B01J37/04 ,  B01J37/08 ,  C10G7/00 ,  C10G47/18 ,  B01J29/068 ,  B01J29/12 ,  B01J29/22 ,  B01J29/74 ,  B01J29/67

Abstract: Disclosed herein is a process for preparing a hydrocracking catalyst, comprising (i) combining a zeolite, a binder, water and a hydrogenating metal compound which is a complex or a salt of a hydrogenating metal to obtain a mixture, wherein the zeolite has not been treated with a phosphorus-containing compound and the zeolite has a silica to alumina molar ratio of 5-200; (ii) forming the mixture into a shaped body; and (iii) calcining the shaped body to form the catalyst.

公开(公告)号：US20190321809A1

公开(公告)日：2019-10-24

申请号：US16317387

申请日：2017-08-01

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Ashim Kumar Ghosh ,  Alla Khanmamedova

IPC: B01J29/44 ,  B01J35/00 ,  B01J35/02 ,  B01J37/00 ,  C10G47/18 ,  C10G7/00 ,  B01J37/04 ,  B01J37/08

Abstract: Disclosed herein is a process for preparing a hydrocracking catalyst, comprising (i) combining a zeolite, a binder, water and a hydrogenating metal compound which is a complex or a salt of a hydrogenating metal to obtain a mixture, wherein the zeolite has not been treated with a phosphorus-containing compound and the zeolite has a silica to alumina molar ratio of 5-200; (ii) forming the mixture into a shaped body; and (iii) calcining the shaped body to form the catalyst.