氯碱全系统副产氢气回收利用技术

摘要

总结了河南神马氯碱发展有限责任公司副产氢气回收利用技术.通过精馏尾气回收氢气装置、氢气干燥装置、除氧装置、输送装置、氢气连锁装置的技术实施,实现了氢气全回收,提高了氢气质量,降低了生产成本,年增销售收入2000多万元.%The technologies that Henan Shenma Chlor -alkali Development Co., Ltd took to recycle by-product hydrogen are summarized.Through the implementation of the technologies,such as hydrogen recovery from distillation tail gas,hydrogen drying device,oxygen removal device,conveying device and hydrogen interlocking device,the hydrogen was all recovered,the quality of hydrogen was improved,the production cost was reduced, and the annual sales revenue was increased by more than 20 million yuan.