食品级液体CO_(2)装置脱烃技改研究  

Study on Technical Transformation of Dehydrocarbon in Food Grade Liquid CO_(2) Plant

作　　者：包智俊 Bao Zhijun(Messer Grisham(China)Investment Co.,Ltd.,Shanghai 201106,China)

机构地区：[1]梅塞尔格里斯海姆(中国)投资有限公司,上海201106

出　　处：《科学技术创新》2022年第21期15-18,共4页Scientific and Technological Innovation

摘　　要：伴随着国家碳减排与碳中和战略,回收利用工业尾气CO_(2)的气体项目和生产装置日趋广泛。对于如何适应和克服由于尾气组分的变动对CO_(2)生产装置产生的影响,本文总结了某公司15万吨/年食品级液体CO_(2)生产装置实施脱烃净化技改的成功经验,为食品级CO_(2)生产装置克服上游尾气变动影响并同时降低运行成本提供了有效的技术参考。With the national carbon emission reduction and carbon neutralization strategy,gas projects and production devices for recycling industrial tail gas CO_(2)are becoming more and more extensive.For how to adapt and overcome the impact of the change of tail gas composition on the CO_(2)production unit,this paper summarizes the successful experience of a company's 150000 T/a food grade liquid CO_(2)production unit in the implementation of dehydrocarbon purification technology,which provides an effective technical reference for the food grade CO_(2)production unit to overcome the impact of the change of upstream tail gas and reduce the operation cost at the same time.

关 键 词：工业尾气回收 食品级CO_(2) 脱烃 催化氧化 工艺优化 

分 类 号：TQ116.3[化学工程—无机化工]