公开(公告)号：US11027264B2

公开(公告)日：2021-06-08

申请号：US16701371

申请日：2019-12-03

Applicant: BASF Corporation

Inventor： Karl C. Kharas

IPC: B01J29/06 ,  B01J29/08 ,  B01J37/30 ,  B01J37/10 ,  B01J35/02 ,  B01J35/00 ,  C01B39/54 ,  C01B39/02 ,  B01J35/08 ,  C10G11/05 ,  C10G11/18 ,  B01J37/02 ,  B01J23/02

Abstract: A microspherical fluid catalytic cracking catalyst includes zeolite, and alkali metal ion or alkaline earth metal ion.

公开(公告)号：US10507460B2

公开(公告)日：2019-12-17

申请号：US15778327

申请日：2016-11-18

Applicant: BASF Corporation

Inventor： Karl C. Kharas

IPC: B01J29/06 ,  B01J29/08 ,  B01J37/30 ,  B01J37/10 ,  B01J35/02 ,  B01J35/00 ,  C01B39/54 ,  C01B39/02 ,  B01J35/08 ,  C10G11/05 ,  C10G11/18 ,  B01J37/02 ,  B01J23/02

Abstract: A microspherical fluid catalytic cracking catalyst includes zeolite, and alkali metal alkaline earth metal ion.

公开(公告)号：US11471862B2

公开(公告)日：2022-10-18

申请号：US16613760

申请日：2018-05-16

Applicant: BASF CORPORATION

Inventor： Junmei Wei ,  Lucas Dorazio ,  Karl C. Kharas ,  David J. Camerota ,  David M. Stockwell

IPC: B01J29/08 ,  B01J21/04 ,  B01J21/16 ,  B01J23/10 ,  B01J35/08 ,  B01J37/10 ,  B01J37/30 ,  C10G11/05 ,  C10G11/18

Abstract: A microspherical fluid catalytic cracking (FCC) catalyst includes Y zeolite and a gamma-alumina.

公开(公告)号：US11904302B2

公开(公告)日：2024-02-20

申请号：US17898665

申请日：2022-08-30

Applicant: BASF CORPORATION

Inventor： Junmei Wei ,  Lucas Dorazio ,  Karl C. Kharas ,  David J. Camerota ,  David M. Stockwell

IPC: B01J29/08 ,  B01J21/04 ,  B01J21/16 ,  B01J23/10 ,  B01J37/10 ,  B01J37/30 ,  C10G11/05 ,  C10G11/18

CPC classification number: B01J29/088 ,  B01J21/04 ,  B01J21/16 ,  B01J23/10 ,  B01J35/51 ,  B01J37/10 ,  B01J37/30 ,  C10G11/05 ,  C10G11/18 ,  B01J2229/186 ,  C10G2300/70

Abstract: A microspherical fluid catalytic cracking (FCC) catalyst includes Y zeolite and a gamma-alumina.

公开(公告)号：US20230365424A1

公开(公告)日：2023-11-16

申请号：US18028927

申请日：2021-09-16

Applicant: BASF CORPORATION

Inventor： Karl C. Kharas ,  Danna Mooney

IPC: C01F7/448 ,  B01J21/04 ,  B01J29/08 ,  B01J35/00 ,  B01J35/02

CPC classification number: C01F7/448 ,  B01J21/04 ,  B01J29/084 ,  B01J35/0006 ,  B01J35/023 ,  C01P2002/60

Abstract: A process for preparing crystalline boehmite includes combining a stoichiometric amount of flash calcined gibbsite (AI2O3) and gibbsite (Al(OH)3) in a pressurizable reaction vessel; heating the flash calcined gibbsite and gibbsite in the reaction vessel to a temperature of about 200° C. to about 280° C. and for a time sufficient to form crystalline boehmite. A crystalline boehmite exhibiting a crystallite from about 600 Å to about 850 Å when measured in the 120 direction of the crystallographic space group Cmcm.

公开(公告)号：US20230271844A1

公开(公告)日：2023-08-31

申请号：US18015773

申请日：2021-06-25

Applicant: BASF CORPORATION

Inventor： Karl C. Kharas

IPC: C01F7/08 ,  B01J23/02

CPC classification number: C01F7/08 ,  B01J23/02

Abstract: A strontium-catalyzed process for preparing boehmite includes combining a strontium material, flash calcined gibbsite, and water to obtain an aqueous suspension; contacting the aqueous suspension with a water-soluble carbonate material; and heating the aqueous suspension to a temperature, and for a time, sufficient to form at least about 5 wt. % of boehmite.

公开(公告)号：US20230158476A1

公开(公告)日：2023-05-25

申请号：US17920074

申请日：2021-04-22

Applicant: BASF CORPORATION

Inventor： Karl C. Kharas ,  Shen Zhao ,  Michael B. Sigman

IPC: B01J21/16 ,  B01J29/08 ,  B01J35/08 ,  B01J35/10 ,  B01J35/00 ,  C10G11/05 ,  C10G11/18

CPC classification number: B01J21/16 ,  B01J29/084 ,  B01J35/0006 ,  B01J35/08 ,  B01J35/1014 ,  B01J35/1019 ,  C10G11/05 ,  C10G11/18 ,  C10G2400/02

Abstract: A support comprising kaolin clay, wherein the kaolin clay comprises less than or equal to about 0.6% by weight of iron, based on total weight of the support.