第一硝铵蒸发器列管结垢原因分析及对策  

ANALYSIS AND TREATMENT OF TUBE FOULING OF THE FIRST AMMONIUM NITRATE EVAPORATOR EXCHANGER

作　　者：狄重阳 

机构地区：[1]山西天脊煤化工集团有限责任公司

出　　处：《大氮肥》1999年第1期41-44,共4页Large Scale Nitrogenous Fertilizer Industry

摘　　要：介绍硝铵蒸发器列管结垢堵塞情况，通过结垢原因及影响因素的分析，提出减缓结垢的对策。采取相应措施后，较大幅度地降低了第一硝铵蒸发器列管结垢速度。Presents the fouling of the tubes of ammonium nitrate evaporator exchanger and puts forward the solutions for reducing and tube fouling by analysis of the reasons and factors for the fouling The rate of tube fouling is greatly slowed down by taking relevant solutions

关 键 词：硝酸磷肥 硝铵 蒸发器 结垢 磷肥装置 管道 

分 类 号：TQ440.52[化学工程—化学肥料工业]