公开(公告)号：US20180230006A1

公开(公告)日：2018-08-16

申请号：US15746085

申请日：2016-07-22

Applicant: GENCELL LTD.

Inventor： Gennadi FINKELSHTAIN ,  Michael LERNER ,  Ziya RAMIZOVICH KARICHEV ,  Leonid TITELMAN

IPC: C01B3/04 ,  B01J16/00 ,  B01J19/00

Abstract: Disclosed is a process for the catalytic thermal decomposition of ammonia into hydrogen and nitrogen by contacting ammonia at a temperature of at least 500° C. with a porous ceramic layer which comprises nickel. Also disclosed is a reactor for carrying out the process.

公开(公告)号：US20180015443A1

公开(公告)日：2018-01-18

申请号：US15548214

申请日：2016-02-01

Applicant: GENCELL LTD.

Inventor： Gennadi FINKELSHTAIN ,  Nino BORCHTCHOUKOVA ,  Leonid TITELMAN

IPC: B01J23/78 ,  B01J35/02 ,  B01J8/24 ,  C01B3/04 ,  B01J8/02

CPC classification number: B01J23/78 ,  B01J8/0242 ,  B01J8/24 ,  B01J23/755 ,  B01J35/023 ,  B01J37/18 ,  B01J2208/00053 ,  B01J2208/00061 ,  B01J2208/00088 ,  B01J2208/00407 ,  B01J2208/00513 ,  B01J2208/00557 ,  B01J2208/00628 ,  B01J2208/025 ,  C01B3/047 ,  Y02E60/364

Abstract: The invention relates to a catalyst for the thermal decomposition of ammonia. The catalyst comprises at least 25% by weight of nickel oxide and is present in powder form and/or comprises from 30% to 42% by weight of nickel oxide. Also disclosed is a process for the thermal decomposition of ammonia into hydrogen and nitrogen, which process comprises contacting ammonia with the catalyst of the invention.