磷铵洗氨生产浓氨水工艺的应用  

Application of ammonia scrubbing with ammonium phosphate solution process to produce concentrated ammonia liquor

作　　者：宋晓亮 王正平 陈路 梅冠宇 

机构地区：[1]中冶焦耐工程技术有限公司,大连116085 [2]攀钢集团西昌钢钒有限公司煤化工厂,西昌615012

出　　处：《燃料与化工》2014年第4期61-62,65,共3页Fuel & Chemical Processes

摘　　要：对磷铵洗氨吸收和解吸单元的工艺原理及工艺控制进行了阐述,并对开工以来的生产操作情况进行了跟踪,针对生产中遇到的管道堵塞、尾气排放等问题进行了分析,优化了生产操作和工艺,提高了脱氨效率。This paper elaborates the technical principal and the process control of absorption unit and desorption unit for ammonia scrubbing with ammonium phosphate solution and analyses problems such as pipe blockage,exhaust emissions during the production to optimize the operation and process and improve the efficiency of ammonia removal.

关 键 词：磷铵洗氨 浓氨水 生产操作 优化 

分 类 号：TQ522.52[化学工程—煤化学工程]