公开(公告)号：US3663162A

公开(公告)日：1972-05-16

申请号：US3663162D

申请日：1969-06-24

Applicant: INST GAS TECHNOLOGY

Inventor： RANDHAVA SARABJIT SINGH

IPC: B01J25/02 ,  C10K3/04 ,  B01D53/34 ,  C01B1/30

CPC classification number: C10K3/04 ,  B01J25/02

Abstract: A method for the selective methanation of a gaseous mixture containing hydrogen, carbon dioxide, and carbon monoxide with the carbon monoxide being present in an amount up to about 1 percent, which contemplates the contacting of said gaseous mixture with a Raney-type nickel catalyst containing from about 30-35 percent nickel, 5-18 percent aluminum, and balance Al2O3.3H2O; at elevated temperatures.

Abstract translation: 一种选择性甲烷化含有氢气，二氧化碳和一氧化碳的气体混合物的方法，其中一氧化碳的存在量高达约1％，这意味着所述气态混合物与阮内镍催化剂的接触，所述阮内型镍催化剂含有 约30-35％的镍，5-18％的铝和余量的Al2O3.3H2O; 在高温下。

公开(公告)号：US3884838A

公开(公告)日：1975-05-20

申请号：US40353873

申请日：1973-10-04

Applicant: INST GAS TECHNOLOGY

Inventor： FLEMING DONALD KINGSLEY ,  RANDHAVA SARABJIT SINGH ,  CAMARA ELIAS HUMBERTO

IPC: B01J23/652 ,  C07C1/12 ,  H01M8/06 ,  B01J11/08

CPC classification number: H01M8/0612 ,  B01J23/6527 ,  C07C1/12 ,  C07C2523/30 ,  C07C2523/42 ,  C07C2523/46 ,  C07C2523/652 ,  C07C9/04

Abstract: A catalyst of Ru metal, and alloys of Ru with Pt, beneficated with reduced amorphous tungsten oxide. The catalyst is particularly useful in the conversion of CO, CO2 or mixtures thereof to methane in the presence of hydrogen.