Search International and National Patent Collections

1. (WO2018104887) PROCESS OF PREPARING CATALYST; PLATINUM-TIN ON ZINC ALUMINATE-CALCIUM ALUMINATE-ZEOLITE CATALYST FOR SELECTIVE LIGHT ALKANE DEHYDROGENATION

Pub. No.:    WO/2018/104887    International Application No.:    PCT/IB2017/057701
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Thu Dec 07 00:59:59 CET 2017
IPC: B01J 29/74
B01J 29/85
C07C 5/32
B01J 29/04
B01J 37/02
Applicants: SABIC GLOBAL TECHNOLOGIES B.V.
Inventors: NAWAZ, Zeeshan
Title: PROCESS OF PREPARING CATALYST; PLATINUM-TIN ON ZINC ALUMINATE-CALCIUM ALUMINATE-ZEOLITE CATALYST FOR SELECTIVE LIGHT ALKANE DEHYDROGENATION
Abstract:
Disclosed are supported platinum-tin (Pt-Sn) based catalysts and methods of their use in selective light alkane dehydrogenation to corresponding alkenes and preparation. The supported catalysts contain a support of blended zeolite, in particular SAPO-34, zinc aluminate compound, and calcium aluminate, impregnated with Pt and Sn metal and a promoter that includes an alkali metal or compound thereof, an alkaline earth metal or compound thereof, or any combination thereof.