关键词: 制氢, 改造, 可控硅, 水电解

Abstract: The problems existed in the hydrogen manufacture system of the polypropylene unit of Wuhan Petrochemical Company and their countermeasures were summarized. It was found that after revamping the hydrogen manufacture system was running reliably, the quality of the hydrogen improved, the consumption of energy and water was reduced and the running period of polypropylene unit was prolonged.

Key words: hydrogen production, technical transform, controlled silicon, water electrolysis