氨法脱硫中蒸发加热器和分离器的简算  

Evaporation Heater in the Ammonia Desulphurization and Separator Estimate

作　　者：陈勇 

机构地区：[1]南京中电环保科技有限公司,江苏南京211102

出　　处：《广州化工》2013年第10期186-188,共3页GuangZhou Chemical Industry

摘　　要：文章简述了锅炉烟气氨法脱硫工程中,采用塔外双效蒸发结晶工艺技术,回收脱硫副产物硫酸铵的工业设计过程中,对蒸发加热器的换热面积和蒸发分离器的大小进行了初步计算,并且对设备材料的选取进行了分析。The boiler flue gas ammonia desulphurization projects using tower outside the double - effect evaporation crystallization technology, recycling desulphurization by - product ammonium sulfate in the process of industrial design, the evaporation heat exchange area of the heater and the size of the evaporation separator was preliminary estimated, and the equipment material selection was analyzed.

关 键 词：氨法脱硫技术 双效蒸发 设备材质 

分 类 号：TB21[一般工业技术—工程设计测绘]