大规模工业制氢工艺技术及其经济性比较

摘要

The main technical routes for large-scale industrial hydrogen production in the refinery were introduced, and an economic comparison between the two hydrogen production processes which used coal and natural gas as feedstock, respectively, was made. It was considered that the development of producing hydrogen from coal would be necessary and important at the present in China, and some solutions were proposed to solve the great emission of carbon dioxide from coal to hydrogen.%介绍了炼油厂大规模工业制氢的主要技术路线，对以煤和天然气为原料制氢的两种工艺路线的经济性进行了比较，指出了现阶段我国大力发展煤制氢的必然性和重要性，针对煤制氢过程二氧化碳排放强度大的问题提出了应对措施。