Through analyzing the practical significance and development status of the collaborative development between the coal industry and the hydrogen energy industry,the collaborative development relationship between them is clarified,and the collaborative development path is proposed as follows.(1)Promoting hydrogen energy industry development by coal,that is,demonstrating and promoting coal hydrogen production combining with CCS to achieve low-carbon development of coal hydrogen production;(2)Promoting coal industry development with hydrogen,that is,promoting the combination of green hydrogen production and coal chemical industry,so as to reduce carbon dioxide emissions in the production process of chemical products and improve the environmental friendly performance of products;(3)Other potential collaborative development paths of coal and hydrogen are discussed,including coal gasification combining with cycle hydrogen production technology,coal slurry electrolysis to hydrogen technology,coal supercritical water gasification to hydrogen technology,and underground coal gasification to hydrogen technology.Finally,some countermeasures are proposed to promote the collaborative development of China's coal and hydrogen energy industries,so as to help achieve the"carbon dioxide emission peaking and carbon neutrality"goal.
hydrogen energycoalcollaborative developmentpath studycarbon capture and storage technology
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