离子膜电解副产氢气回收综合利用  

Comprehensive utilization of by-product hydrogen recovered from ion-exchange membrane electrolysis

作　　者：邹庭文 陈明凤 ZOU Tingwen;CHEN Mingfeng(China National Salt Industry Group Anhui Hongsifang Co.,Ltd.,Hefei,China)

机构地区：[1]中盐安徽红四方股份有限公司,安徽合肥

出　　处：《中国氯碱》2024年第9期6-10,共5页China Chlor-Alkali

摘　　要：副产氢气通过压缩机加压后进行除杂处理,再进变压吸附装置提纯,生产高纯氢,得到的高纯氢一部分送加氢母站外售,一部分回用乙二醇装置。该项目有效提高了氢气利用率,降低了装置安全风险,同时减轻了前端煤制氢气工序的负荷,降低了生产消耗,达到了节能减碳的目的,提高了企业经济效益,也为同行业氢气综合利用提供了参考。By-product hydrogen is pressurized by a compressor and then undergoes impurity removal treatment.It then enters a pressure swing adsorption device for purification to produce high-purity hydrogen.A portion of the obtained high-purity hydrogen is sent to a hydrogen refueling master station for sale,and a portion is reused in the ethylene glycol device.This project effectively improves the utilization rate of hydrogen,reduces the safety risk of the device,and simultaneously reduces the load of the front-end coal-tohydrogen production process.It reduces production consumption,achieves the goal of energy conservation and carbon reduction,and improves the economic benefits of enterprises.It also provides a reference for the comprehensive utilization of hydrogen in the same industry.

关 键 词：副产氢气 变压吸附 加氢母站 

分 类 号：TQ114.2[化学工程—无机化工]