国内硫酸装置尾气处理工程技术进展

摘要

简要介绍了目前国内各种硫酸尾气处理技术，如氨-酸法、钠碱法、新型催化法、活性焦法和有机胺法等。分别阐述了其工作原理、流程和特点及其他有关问题，给硫酸生产企业选择尾气脱硫技术提供初步建议。%Desulphurization technologies for treatment of sulphuric acid plant tail gas in China, such as ammoniaacid process, sodium-alkali process, new catalytic method, scribed, with respect to their working principle, processes, activated coke and organic amine processes are decharacteristics and other aspects. Preliminary recommendations about choice of tail gas desulphurization technology are given to sulphuric acid manufacturers.