Methanation Catalyst for Hydrogen Production

In  hydrogen  production  and  ammonia  production  units, AM-JWM-103  methanation  catalyst  is used to  promote the  reaction of low  concentration  carbon oxides  (such  as  C0,  CO:) 

with  excess    hydrogen to generate  Inert gas CH, and easily removed Ha0, so as to purify the gas and protect  the   downstream   catalyst

Operating          principle:

△H°298= -260KJ/Mol     CO+3H2→CH4+H2O               

△H°298= -165KJ/Mol   CO2+4H2→CH4+2H2O

Features of methanation catalyst for hydrogen production:

1. Low light off temperature, excellent activity and stability, low COX slip.

2. High mechanical strength and structural stability, high heat resistance to fierce exotherm from methanation of high CO content gas, long service time.

3. Reduced catalyst can be supplied, shorten start-up time.

Methanation  is  a  convenient  and  economical  method  tor  gas  purification.   It  can  reduce  the carbon oxide to a low residual content of  10-5 (VN). The outlet CO + CO2 of a properly designed and operated  methanation  reactor  is  usually easily  reduced to  less than  10×10°(V/N).  In addition, the  service  life  of  large  hydrogen  and  ammonia  production  equipment  can  reach  more  than  5 years.

Operating conditions of methanation catalyst for hydrogen production:

Physico-chemical properties: