燃煤烟气脱硫脱硝一体化技术探讨  

Discussion on Integrated Technology of Desulphurization and Denitrification of Coal-fired Flue Gas

作　　者：李娟 Li Juan(SINOPEC Nanjing Engineering Co.,Ltd.,Jiangsu,210049)

机构地区：[1]中石化南京工程有限公司,江苏210049

出　　处：《当代化工研究》2025年第3期158-160,共3页Modern Chemical Research

摘　　要：以燃煤烟气作为研究对象,重点介绍了燃煤烟气脱硫脱硝一体化的技术类型及原理。采用理论总结方式,从脱硫脱硝的基本概述着手,详细探究了CuO吸附、脉冲电晕、气/固催化脱硫脱硝(WSA-SNOx法、SNRB法、Parsons烟气清洁工艺、循环流化床工艺)、炭基催化脱硫脱硝等几种工艺的原理及特点,说明燃煤烟气脱硫脱硝的必要性,旨在为实际工作提供参考与借鉴。Taking coal-fired flue gas as the research object,this paper focuses on introducing the technical types and principles of integrated desulfurization and denitrification of coal-fired flue gas.Using a theoretical summary approach,starting from the basic overview of desulfurization and denitrification,this paper explores in detail the principles and characteristics of several processes,including CuO adsorption,pulse corona,gas/solid catalytic desulfurization and denitrification(WSA-SNOx method,SNRB method,Parsons flue gas cleaning process,circulating fluidized bed process),and carbon based catalytic desulfurization and denitrification.The necessity of coal-fired flue gas desulfurization and denitrification is explained,aiming to provide reference and inspiration for practical work.

关 键 词：燃煤烟气 脱硫脱硝 一体化 

分 类 号：TQ[化学工程]