公开(公告)号：US20200023342A1

公开(公告)日：2020-01-23

申请号：US16497949

申请日：2018-03-29

Applicant: SABIC Global Technologies, B.V.

Inventor： Dustin FICKEL ,  Katherine BARTON

IPC: B01J29/70 ,  B01J29/76 ,  B01J29/78 ,  B01J35/00 ,  C01B39/48 ,  B01D53/94 ,  C07C29/03 ,  C07C2/12

Abstract: A catalyst includes a zeolite, wherein the zeolite has: a CHA framework; a particle size less than or equal to 100 nanometers; and a silica to alumina mole ratio in the range of about 50:1 to about 150:1. The catalyst can include a metal dopant. The catalyst can be used for purifying a product by flowing a reactant across the catalyst to form the product; and condensing or separating the product. The product can be an olefin or alkenes with an increased carbon chain. The catalyst can be used for selective catalytic reduction of nitrogen oxide or a gas to liquid reaction. A method of producing the catalyst can include selecting the concentration of a crystal growth inhibitor based on the ratio of the silica precursor and an alumina precursor such that the zeolite crystals have a mean particle size less than or equal to 100 nanometers.

公开(公告)号：US20230226522A1

公开(公告)日：2023-07-20

申请号：US17995320

申请日：2021-02-24

Applicant: SABIC Global Technologies B.V.

Inventor： Byeongjin BAEK ,  Istvan LENGYEL ,  Katherine BARTON ,  Neeta KULKARNI ,  Dustin FICKEL

IPC: B01J21/04 ,  B01J35/10 ,  B01J37/02 ,  B01J37/08 ,  B01J23/652 ,  C07C4/10

CPC classification number: B01J21/04 ,  B01J35/1014 ,  B01J37/0207 ,  B01J37/0236 ,  B01J37/08 ,  B01J35/1019 ,  B01J23/6525 ,  C07C4/10 ,  B01J2531/64 ,  B01J2531/827 ,  C07C2523/652 ,  C07C2521/04

Abstract: Catalysts for the hydrogenolysis of butane are described. A supported catalyst for hydrogenolysis of butane to ethane can include a support and a catalytic crystalline bimetallic composition that can include a molybdenum-iridium (Mo—Ir) crystalline composition attached to the support. The supported catalyst has a BET specific surface area of at least 100 m2/g, preferably 100 m2/g to 500 m2/g. Method of use and methods of making the catalyst are also described.

公开(公告)号：US20210316285A1

公开(公告)日：2021-10-14

申请号：US17262288

申请日：2019-09-17

Applicant: Sabic Global Technologies, B.V.

Inventor： Prasanna DASARI ,  MyatNoeZin MYINT ,  Katherine BARTON ,  Neeta KULKARNI ,  Ashim GHOSH ,  Raul Velasco PELAEZ ,  Dustin FICKEL ,  Heng SHOU

IPC: B01J29/44 ,  C07C4/10 ,  B01J37/02 ,  B01J37/16 ,  B01J6/00

Abstract: A hydrogenolysis bimetallic supported catalyst comprising a first metal, a second metal, and a zeolitic support; wherein the first metal and the second metal are different; and wherein the first metal and the second metal can each independently be selected from the group consisting of iridium (Ir), platinum (Pt), rhodium (Rh), ruthenium (Ru), palladium (Pd), molybdenum (Mo), tungsten (W), nickel (Ni), and cobalt (Co).