公开(公告)号：US20190351395A1

公开(公告)日：2019-11-21

申请号：US16527910

申请日：2019-07-31

Applicant: SAUDI BASIC INDUSTRIES CORPORATION

Inventor： Alla Khanmamedova ,  Scott Stevenson

IPC: B01J29/04 ,  C10G45/12 ,  B01J37/18 ,  C10G45/10 ,  B01J29/44 ,  B01J37/00 ,  C10G35/095 ,  C10G45/70 ,  C07C5/32 ,  B01J37/08 ,  B01J37/04 ,  C07C2/76 ,  C07C5/367 ,  C07C15/02 ,  B01J29/06 ,  B01J37/03 ,  B01J23/42 ,  B01J35/00 ,  B01J37/02

Abstract: In an aspect, a method for the aromatization of hydrocarbons comprises contacting a hydrocarbon feedstream with a catalyst; wherein the catalyst comprises a zeolite comprising Si, Al, and Ge in the framework with Pt deposited thereon; wherein the zeolite further comprises Na; and wherein the catalyst has an Si:Al2 mole ratio of greater than or equal to 125, an Si:Ge mole ratio of 40 to 400, and an Na:Al mole ratio of 0.9 to 2.5, wherein the catalyst has an aluminum content of less than or equal to 0.75 wt % excluding any binder and extrusion aide.

公开(公告)号：US20190070594A1

公开(公告)日：2019-03-07

申请号：US16178645

申请日：2018-11-02

Applicant: SAUDI BASIC INDUSTRIES CORPORATION

Inventor： Alla Khanmamedova ,  Scott Stevenson

IPC: B01J29/04 ,  B01J37/03 ,  B01J35/00 ,  B01J37/02 ,  B01J37/04 ,  B01J37/08 ,  C07C5/32 ,  C10G45/70 ,  C10G35/095 ,  B01J37/00 ,  B01J29/44 ,  B01J37/18 ,  B01J29/06 ,  B01J23/42

CPC classification number: B01J29/047 ,  B01J23/42 ,  B01J29/061 ,  B01J29/44 ,  B01J35/0006 ,  B01J37/0009 ,  B01J37/0215 ,  B01J37/031 ,  B01J37/036 ,  B01J37/04 ,  B01J37/08 ,  B01J37/18 ,  B01J2229/186 ,  C07C2/76 ,  C07C5/322 ,  C07C5/325 ,  C07C5/367 ,  C07C15/02 ,  C07C2529/03 ,  C07C2529/068 ,  C07C2529/40 ,  C07C2529/42 ,  C07C2529/44 ,  C07C2529/54 ,  C07C2529/62 ,  C10G35/095 ,  C10G45/10 ,  C10G45/12 ,  C10G45/70

Abstract: In an embodiment, A catalyst comprises a zeolite comprising Si, Al, and Ge in the framework with Pt deposited thereon; wherein the catalyst has an Si:Al2 mole ratio of greater than or equal to 125, an Si:Ge mole ratio of 40 to 400, and an Na:Al mole ratio of 0.9 to 2.5; wherein the catalyst has an aluminum content of less than or equal to 0.75 wt %; wherein the catalyst is non-acidic.

公开(公告)号：US10583422B2

公开(公告)日：2020-03-10

申请号：US16527910

申请日：2019-07-31

Applicant: SAUDI BASIC INDUSTRIES CORPORATION

Inventor： Alla Khanmamedova ,  Scott Stevenson

IPC: C07C15/02 ,  B01J29/04 ,  B01J37/18 ,  C10G45/10 ,  B01J29/44 ,  B01J37/00 ,  C10G35/095 ,  C10G45/70 ,  C07C5/32 ,  B01J37/08 ,  B01J37/04 ,  C07C2/76 ,  C07C5/367 ,  B01J29/06 ,  B01J37/03 ,  B01J23/42 ,  B01J35/00 ,  B01J37/02 ,  C10G45/12

Abstract: In an aspect, a method for the aromatization of hydrocarbons comprises contacting a hydrocarbon feedstream with a catalyst; wherein the catalyst comprises a zeolite comprising Si, Al, and Ge in the framework with Pt deposited thereon; wherein the zeolite further comprises Na; and wherein the catalyst has an Si:Al2 mole ratio of greater than or equal to 125, an Si:Ge mole ratio of 40 to 400, and an Na:Al mole ratio of 0.9 to 2.5, wherein the catalyst has an aluminum content of less than or equal to 0.75 wt % excluding any binder and extrusion aide.

公开(公告)号：US10207255B2

公开(公告)日：2019-02-19

申请号：US15035505

申请日：2014-11-06

Applicant: SAUDI BASIC INDUSTRIES CORPORATION

Inventor： Alla Khanmamedova ,  Scott Stevenson

IPC: B01J29/06 ,  B01J29/04 ,  B01J37/03 ,  B01J37/18 ,  B01J29/44 ,  B01J37/00 ,  C10G35/095 ,  C10G45/70 ,  B01J23/42 ,  B01J35/00 ,  B01J37/02 ,  B01J37/04 ,  B01J37/08 ,  C07C5/32

Abstract: In an embodiment, a method for making a catalyst, comprises: forming a mixture comprising a germanium source, an alkali metal source, an aluminum source, and a silica source, wherein the mixture has a pH; adjusting the pH of the mixture to a value of greater than or equal to 9.5; crystallizing and calcining the mixture to form a zeolite; depositing platinum on the zeolite; and calcining the zeolite to form the final catalyst. The final catalyst is non-acidic and has an aluminum content of less than or equal to 0.75 wt % based on the total weight of the final catalyst excluding any binder and extrusion aide and a Si:Al2 mole ratio of greater than or equal to 125.

公开(公告)号：US10427141B2

公开(公告)日：2019-10-01

申请号：US16178645

申请日：2018-11-02

Applicant: SAUDI BASIC INDUSTRIES CORPORATION

Inventor： Alla Khanmamedova ,  Scott Stevenson

IPC: B01J29/06 ,  B01J29/04 ,  B01J37/03 ,  C07C15/02 ,  C07C5/367 ,  C07C5/32 ,  C07C2/76 ,  C10G45/10 ,  C10G45/12 ,  B01J37/18 ,  B01J29/44 ,  B01J37/00 ,  C10G35/095 ,  C10G45/70 ,  B01J23/42 ,  B01J35/00 ,  B01J37/02 ,  B01J37/04 ,  B01J37/08

Abstract: In an embodiment, A catalyst comprises a zeolite comprising Si, Al, and Ge in the framework with Pt deposited thereon; wherein the catalyst has an Si:Al2 mole ratio of greater than or equal to 125, an Si:Ge mole ratio of 40 to 400, and an Na:Al mole ratio of 0.9 to 2.5; wherein the catalyst has an aluminum content of less than or equal to 0.75 wt %; wherein the catalyst is non-acidic.

公开(公告)号：US20160288108A1

公开(公告)日：2016-10-06

申请号：US15035505

申请日：2014-11-06

Applicant: SAUDI BASIC INDUSTRIES CORPORATION

Inventor： Alla Khanmamedova ,  Scott Stevenson

IPC: B01J29/04 ,  B01J35/00 ,  C07C5/32 ,  B01J37/03 ,  B01J37/08 ,  B01J37/02 ,  B01J23/42 ,  B01J37/04

CPC classification number: B01J29/047 ,  B01J23/42 ,  B01J29/061 ,  B01J29/44 ,  B01J35/0006 ,  B01J37/0009 ,  B01J37/0215 ,  B01J37/031 ,  B01J37/036 ,  B01J37/04 ,  B01J37/08 ,  B01J37/18 ,  B01J2229/186 ,  C07C5/325 ,  C07C2529/42 ,  C10G35/095 ,  C10G45/70

Abstract: In an embodiment, a method for making a catalyst, comprises: forming a mixture comprising a germanium source, an alkali metal source, an aluminum source, and a silica source, wherein the mixture has a pH; adjusting the pH of the mixture to a value of greater than or equal to 9.5; crystallizing and calcining the mixture to form a zeolite; depositing platinum on the zeolite; and calcining the zeolite to form the final catalyst. The final catalyst is non-acidic and has an aluminum content of less than or equal to 0.75 wt % based on the total weight of the final catalyst excluding any binder and extrusion aide and a Si:Al2 mole ratio of greater than or equal to 125.

Abstract translation: 在一个实施方案中，制备催化剂的方法包括：形成包含锗源，碱金属源，铝源和二氧化硅源的混合物，其中所述混合物具有pH; 将混合物的pH调节至大于或等于9.5的值; 结晶并煅烧混合物以形成沸石; 在沸石上沉积铂; 并煅烧沸石以形成最终的催化剂。 最终催化剂是非酸性的，并且铝含量小于或等于0.75wt％，基于除了任何粘合剂和挤出助剂之外的最终催化剂的总重量和大于或等于125的Si：Al 2摩尔比 。