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：US20160347681A1

公开(公告)日：2016-12-01

申请号：US15153873

申请日：2016-05-13

Applicant: SABIC Global Technologies B.V.

Inventor： Ashim Kumar Ghosh ,  Edouard Mamedov ,  Neeta Kulkarni ,  Armando Araujo ,  Mike Mier

IPC: C07C1/30 ,  B01J29/46 ,  B01J29/40

CPC classification number: B01J29/46 ,  B01J29/40 ,  B01J29/405 ,  B01J35/1019 ,  B01J37/0201 ,  B01J37/0203 ,  B01J37/30 ,  C07C1/26 ,  C07C2529/40 ,  C07C2529/46 ,  Y02P20/52 ,  C07C11/04 ,  C07C11/06 ,  C07C11/08

Abstract: Disclosed is a method for converting an alkyl halide to an olefin. The method can include contacting a zeolite catalyst having a chemical formula of My/nH(x-y)AlxSi(96-x)O192, where M is a metal cation having a valence of n under reaction conditions sufficient to produce an olefin hydrocarbon product comprising C2 to C4 olefins. M can include cations of metals from Groups IA, IIA, IIIA. IVB, VB, VIB VIIB, IB, IIB, IIIA or IVA, or any combination of metal cations thereof and y is 0.4≦y≦5.0.

Abstract translation: 公开了将烷基卤转化为烯烃的方法。 该方法可以包括使化学式为My / nH（xy）Al x Si（96-x）O192的沸石催化剂接触，其中M是在足以产生包含C2的烯烃产物的反应条件下具有n价的金属阳离子 到C4烯烃。 M可以包括IA，IIA，IIIA族金属的阳离子。 IVB，VB，VIB VIIB，IB，IIB，IIIA或IVA，或其金属阳离子的任何组合，y为0.4≤y≤5.0。

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：US20160362349A1

公开(公告)日：2016-12-15

申请号：US15120780

申请日：2015-06-30

Applicant: Ashim Kumar GHOSH ,  Neeta KULKARNI ,  Mike MIER ,  SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Ashim Kumar Ghosh ,  Neeta Kulkarni ,  Mike Mier

IPC: C07C1/30 ,  B01J35/10 ,  B01J37/28 ,  B01J29/85

CPC classification number: C07C1/30 ,  B01J29/85 ,  B01J35/002 ,  B01J35/1019 ,  B01J37/28 ,  B01J2229/186 ,  C07C1/26 ,  C07C2529/85 ,  Y02P20/52 ,  C07C11/02 ,  C07C11/04 ,  C07C11/06

Abstract: Disclosed are stable catalysts, and methods for their use, that are capable of producing an olefin from an alkyl halide. The catalysts include a phosphorus-treated silicoalummophosphate (SAPO) having a structure of X/SAPO or X/Z-SAPO, where X includes a non-framework phosphorus and Z is one or more elements from Groups 2A, 3A, IVB, VIB, VIIB, VIII, IB of the Periodic Table, or compounds thereof comprised in the SAPO framework.

Abstract translation: 公开了能够从烷基卤生产烯烃的稳定的催化剂及其使用方法。 催化剂包括具有X / SAPO或X / Z-SAPO结构的磷处理的磷硅酸钠（SAPO），其中X包括非骨架磷，Z是来自2A，3A，IVB，VIB， VIIB，VIII，IB，或其化合物包含在SAPO框架中。

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：US20160200642A1

公开(公告)日：2016-07-14

申请号：US14899003

申请日：2015-06-29

Applicant: Ashim Kumar GHOSH ,  Mike MIER ,  SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Ashim Kumar Ghosh ,  Mike Mier

IPC: C07C1/30 ,  C01B39/38 ,  C08F10/00 ,  B01J29/40

CPC classification number: B01J29/40 ,  B01J29/90 ,  C01B39/38 ,  C07C1/26 ,  C07C2529/40 ,  C08F10/00 ,  Y02P20/52 ,  Y02P20/584 ,  C07C11/04 ,  C07C11/06 ,  C07C11/08

Abstract: Disclosed is a method for converting an alkyl halide to an olefin. The method can include contacting a zeolite catalyst comprising HZSM-5 having a silica to alumina (SAR) ratio of at least 30 with a feed that includes an alkyl halide under reaction conditions sufficient to produce an olefin hydrocarbon product comprising C2 to C4 olefins, wherein the selectivity of the C2 to C4 olefins is at least 85% at 20% alkyl halide conversion.

Abstract translation: 公开了将烷基卤转化为烯烃的方法。 该方法可以包括使包含至少30的二氧化硅与氧化铝（SAR）比率的HZSM-5的沸石催化剂与足以产生包含C 2 -C 4烯烃的烯烃产物的反应条件下的包含烷基卤的进料接触，其中 在20％烷基卤转化时，C2至C4烯烃的选择性至少为85％。