火电厂烟气脱硫新方法—NADS氨-肥法  

A New Flue Gas Desulfurization Process of Thermal Power Plant-NADS Ammonia-fertilizer Process

作　　者：肖文德[1] 李伟[1] 方云进[1] 周静红[1] 陶力三[1] 吴志泉[1] 涂晋林[1] 

机构地区：[1]华东理工大学化学工程系,上海200237

出　　处：《中国电力》2001年第7期54-58,共5页Electric Power

摘　　要：NADS 氨-肥法是一种新的以氨为脱硫剂的烟气脱硫技术，属于回收法，可生产高浓度硫酸、硫铵、磷铵或硝铵和硫酸钾化肥。本文介绍该方法的 10 万m3／h （标况下）烟气量，相当于 25 MW 机组中型试验的结果，并对大型机组的可行性进行分析，对氨-肥法在我国的应用前景和大型示范机组的关键技术进行讨论。：NADS ammonia-fertilizer process is a new flue gas desulfurization technology with ammonia as the sulfurizing agent． In this process，high concentration sulfuric acid，thiamine，ammonium phosphate or ammonium nitrate and potassium sulfate fertilizer can be produced． This paper briefs the results of medium size testing with 105 m3／h flue gas（corresponding to 25 MW unit）treated，analyses the feasibility of applying this process to large size unit，and approaches the application prospects of ammonia-fertilzer process in China and the key technologies of application in large size demonstration unit．

关 键 词：火电厂 烟气脱硫 二氧化硫 NADS 氨-肥法 

分 类 号：X701.3[环境科学与工程—环境工程]