摘要
分析硫酸厂各种NO_x来源及危害,介绍当前各种NO_x脱除技术的原理及工艺流程,比较各种技术的利弊。建议针对硫酸厂的特点对现有NO_x脱除技术进行优化改进,在适当的位置安装适当的NO_x脱除装置,以确保硫酸厂NO_x排放和产品质量达到国家要求。
The various NO_x sources in sulphuric acid plants and their hazards are analyzed and several removal technologies are reviewed with their advantages and disadvantages compared.It is proposed to optimize and improve available removal technologies according to the features of sulphuric acid plants and install an appropriate removal unit in an appropriate location,in order to meet the national requirements for NO_x emission and product sulphuric acid.
出处
《硫酸工业》
CAS
2012年第4期20-24,共5页
Sulphuric Acid Industry
关键词
硫酸厂
氮氧化物
脱除
排放
减少
sulphuric acid plant
nitrogen oxides
removal
emission
reduction
