“先减后脱法”力降NO_X排放

“First reduction after removal method ”to Reduce NO_x

随着社会经济的进步,氮氧化物NO X对大气的污染和人类健康的危害已经为人们所充分认识,文中阐述浙江大唐乌沙山发电公司#1机组锅炉燃烧系统存在的问题及利用"先减后脱法"对其进行综合脱硝改造的方案。还分析改造后的各种效益,对各类火电机组降低NO X排放、环境保护有一定的借鉴作用。

With the social and economic development, nitrogen oxides lead to the pollution of the atmosphere and are harmful to human beings, which has been fully understood by us. This article will focus on the problem of the No. 1 boiler in Zhejiang Datang Wushashan Power Generation Limited Company and uses ＂First reduction after removal method＂. This paper also analyzes the various benefit after the transformation and all kinds of thermal power unit to reduce NOx emission which has the certain model function for environmental protection.