小PSA技术回收废气中氢的研究  

Study on hydrogen recovery from waste gas by using small PSA technology

作　　者：赵惠蓉 ZHAO Huirong(Taiyuan New Chemical Materials Co.,Ltd.,Lu’an Chemical Group Co.,Ltd,Taiyuan Shanxi 030400,China)

机构地区：[1]潞安化工集团太原化工新材料有限公司,山西太原030400

出　　处：《山西化工》2021年第4期61-62,119,共3页Shanxi Chemical Industry

摘　　要：氢能源被视为21世纪最具发展潜力的清洁能源。潞安化工集团太原化工新材料有限公司合成氨净化装置利用小PSA变压吸附技术,回收低温甲醇洗、液氮洗装置排放废气中的氢,减少了生产过程中氢气的浪费。不仅起到了节能降耗的作用,而且具有环保效果零排放特点。全年增加直接收益529万元。Hydrogen energy is regarded as the most potential clean energy in the 21st century.The synthetic ammonia purification of Taiyuan New Chemical Materials Co.,Ltd.,Lu’an Chemical Group Co.,Ltd,uses small PSA pressure swing adsorption technology to recover hydrogen from waste gas discharged from low temperature methanol washing and liquid nitrogen washing units,thus reducing the waste of hydrogen in the production process.It not only plays the role of energy saving and consumption reduction,but also has the characteristics of environmental protection and zero emission.The direct income increased by 5.29 million yuan in the whole year.

关 键 词：尾气 氢 环境保护 节能降耗 

分 类 号：X783[环境科学与工程—环境工程]