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This paper describes the preparation process of vanadium catalysts. The adsorption capacity of vanadium catalysts for NH3 (stable adsorption time, ammonia storage capacity, contact adsorption) were obtained from test method. The relationship between the catalyst adsorption capacity and space velocity, temperature, gas concentration was gotten through comparison and analysis of data. Keywords-catalyst; adsorption; ammonia storage capacity; contact adsorption

Study on Adsorption Properties of Vanadium Catalysts for NH3