生物质层燃锅炉烟气治理技术探讨与应用  

Discussion and Application of Flue Gas Treatment Technology for Biomass Layer Combustion Boiler

作　　者：曹剑 张召磊 刘颖峰 胡志钢 CAO Jian;ZHANG Zhaolei;LIU Yingfeng;HU Zhigang(Hangzhou Lanhe New Energy Engineering Technology Co.,Ltd,Hangzhou 310000,China;Beijing One-A Hi-Tech Energy Technology Co.,Ltd,Beijing 100085,China;Guangzhou Shengqi Energy Equipment Co.,Ltd,Guangzhou 510000,China)

机构地区：[1]杭州蓝禾新能源工程技术有限公司,浙江杭州310000 [2]北京一亚高科能源科技有限公司,北京100085 [3]广州晟启能源设备有限公司,广东广州510000

出　　处：《工业炉》2022年第1期57-59,72,共4页Industrial Furnace

摘　　要：介绍了生物质燃料和层燃锅炉的特点,并根据生物质层状燃烧烟气中SO;、NO;的原始排放浓度,结合当前脱硫、脱硝各种技术工艺的优劣及适用范围,提出符合生物质层燃锅炉脱硫、脱硝技术工艺的选择方案,并将此方案运用到一台20 t中低压生物质层燃锅炉中。运行结果表明,排放指标均能达到设计要求。The characteristics of biomass fuel and layer fired boiler are introduced.According to the original emission concentration of SO;and NO;in the flue gas of biomass stratified combustion,combining with the advantages and disadvantages and application scope of various technologies of curren desulfurization and denitrification,a selection scheme which conforms to the technology of desulfurization and denitration of biomass stratified combustion boiler is proposed,which is applied to a 20 t medium and low pressure biomass stratified combustion boiler.The results show that the emission index can meet the design requirements.

关 键 词：生物质燃料 层燃锅炉 脱硫 脱硝 

分 类 号：TK229[动力工程及工程热物理—动力机械及工程] X705[环境科学与工程—环境工程]