中国电力2011,Vol.44Issue(11):55-58,4.
燃煤锅炉SCR烟气脱硝系统喷氨优化调整试验
Experiment of optimization adjustment for ammonia injection of selective catalytic reduction flue gas denitration system in coal-fired boiler
曹志勇 1谭城军 1李建中 1金东春 1陆建伟 1陈彪1
作者信息
- 1. 浙江省电力试验研究院,浙江杭州310014
- 折叠
摘要
Abstract
For three typical ammonia injeclion technologies of selective catalytic reduction (SCR) flue gas denitration system, an optimization adjustment method of ammonia slip control was designed. According to outlet NO distribution of flue gas denitration system, the ammonia injection system was adjusted to make the ammonia distribute uniformly. The results show that the method can effectively reduce the ammonia slip of SCR system. Using different ammonia injection technologies of SCR flue gas denilration, the effect of optimization adjustment was discrepant. The effect of the ammonia injection grid with zone control technology was the most significant; the effect of the ammonia injection grid with linear control technology was the second; and the effect of the eddy hybrid technology was general.关键词
燃煤锅炉/烟气脱硝/SCR/喷氨技术/氨逃逸Key words
coal-fired hoiler/flue gas denitration/SCR/ammonia injection technology/ammonia slip分类
资源环境引用本文复制引用
曹志勇,谭城军,李建中,金东春,陆建伟,陈彪..燃煤锅炉SCR烟气脱硝系统喷氨优化调整试验[J].中国电力,2011,44(11):55-58,4.