摘要
文章介绍了燃煤电厂中几种常见的烟气脱硝技术,包括选择性催化还原法(SCR)、非选择性催化还原法(SCNR)、SCR-SNCR混合脱硝法在内的干法脱硝技术,以及酸液吸收法、碱液吸收法和氧化吸收法等湿法脱硝技术,同时简述了其工艺原理及特点,希望为燃煤电厂烟气脱硝技术的发展提供参考。
Several common flue gas denitrification technology in coal-fired power plants were introduced, included selective catalytic reduction (SCR), non-selective catalytic reduction (SCNR), SCR-SNCR mixed denitrification method of dry denitrification technology, and acid absorption method, alkali absorption method and oxidation absorption method and other wet denitrification technology. The technology principle and characteristics of various processes were also briefly introduced.
作者
赵毅
王佳男
ZHAO Yi WANG Jianan(Department of Environmental Science and Engineering, North China Electric Power University, Baoding 071003, China)
出处
《化工技术与开发》
CAS
2017年第6期34-37,共4页
Technology & Development of Chemical Industry
关键词
燃煤电厂
烟气脱硝
原理
特点
coal-fired power plants
flue gas denitrification
principle
characteristics