碳酸氢钠干法处理酸性气体工业进展  

Sodium Bicarbonate Dry Treatment of Acid Gas Industry Progress

作　　者：黄意淇 

机构地区：[1]四川大学建筑与环境学院,四川成都610065

出　　处：《四川化工》2017年第6期26-29,共4页Sichuan Chemical Industry

摘　　要：在超低排放的背景条件下,实现对酸性气体的高水平处理技术日益得到重视。介绍了国内外以NaHCO3为脱硫剂的相应工艺,主要介绍了NEUTREC工艺的主要过程以及其副产物的优化工艺SOLVAL、NOVOSOL、REVASOL技术等,并通过工艺原理以及影响因素对工艺的适用性进行讨论,得出利用NaHCO3干法技术符合当代发展需要,为可实现资源化利用的高效新型技术。Under the background of ultra low emission, it is paid more and more attention to the high level treatment technology of acid gas. This paper introduces the domestic and foreign related process desulfurizing agent based on NaHCO3, mainly introduces the NEUTREC process and process optimization of SOLVAL and its by-product of NOVOSOL, REVASOL technology, and through the process principle and influence factors for the process are discussed, the use of NaHCO3 technology to meet the needs of the development of Contemporary dry, for the new technology can achieve efficient resource.

关 键 词：NEUTREC工艺 NAHCO3 超低排放 脱硫脱硝 酸性气体 

分 类 号：X773[环境科学与工程—环境工程]