Supported type nickel catalyst for producing hydrogen via decomposition of ammonia and preparation method

Abstract

The invention relates to a catalyst applied to catalyst hydrogen generation and a method of the catalyst hydrogen generation. The catalyst comprises industrial catalyst YWC-95 and CaO. The catalyst is used in steam catalytic reforming reaction of the catalyst hydrogen generation, the technical process of the catalyst hydrogen generation is shortened, hydrogen purity and production rate are improved and no secondary pollutant is generated in the production process.

Description

technical field [0001] The invention relates to a catalyst and a method, in particular to a catalyst for catalytic hydrogen production and a method for catalytic hydrogen production. Background technique [0002] Hydrogen energy is generally considered to be the most ideal pollution-free green energy in the new century, but there is no large amount of hydrogen energy in nature itself. The main source of hydrogen energy is obtained from other energy sources through technical means, and steam catalytic reforming It is one of the important process routes. [0003] Searching for catalysts with good catalytic effect, high mechanical strength, low cost and easy availability is the top priority of the steam catalytic reforming process. [0004] Catalysts commonly used in steam catalytic reforming in industry include Cu-based, Cr-Zn-based, and Ni-based catalysts, among which Ni-based catalysts are the most common. Among them, the commercial Z409 naphtha hydrocarbon conversion hydr...

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is to overcome the shortcomings of the existing catalytic hydrogen production process for steam catalytic reforming, such as the relatively long process flow, the low purity of hydrogen produced, and secondary pollution to the environment, and provides Catalyst for catalytic hydrogen production and method for catalytic hydrogen production

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