生物法烟气脱硝技术在集中供热锅炉中的应用  

Application of biological flue gas denitrification technology in central heating boiler

作　　者：陈玉佳 CHEN Yujia(Jineng Holding Coal Group Yungang Mine Environmental Protection Department sewage treatment Plant,Datong,Shanxi 037003,China)

机构地区：[1]晋能控股煤业集团云岗矿环保科污水处理厂,山西大同037003

出　　处：《江西化工》2022年第4期121-123,共3页Jiangxi Chemical Industry

摘　　要：鉴于生物法脱硝技术仍然处于实验室研究阶段,为尽快推广该技术在集中供热锅炉中的应用,首先应构建以滴滤塔为核心的实验系统,并准确实验所需的仪器和试剂等;然后,通过实验对比不同生物填料下对应的脱销效率、进出口压降等指标,最终确定选用轻质陶粒为生物法脱硝技术中滴滤塔的生物填料。since the biologicaldenitration technology is still in the laboratory research stage,in order to promote the application of this technology in central heating boilers as soon as possible. Firstly,by constructing the experimental system with trickling filter as the core,and accurately measuring the instruments and reagents required for the experiment;Then,through the experimental comparison of the corresponding sell-off efficiency,inlet and outlet pressure drop and other indicators under different biological fillers,it is finally determined to choose light ceramsite as the biological filler of trickling filter in biological denitration technology.

关 键 词：生物法 脱硝 集中供暖 滴滤塔 脱硝效率 

分 类 号：X701[环境科学与工程—环境工程] TU995[建筑科学—供热、供燃气、通风及空调工程]