尿素造粒塔干式除尘应用小结  

Summary of application of dry dust removal in urea granulation tower

作　　者：苏永辉 SU Yonghui(Gansu Nenghua Jinchang Energy Chemical Development Co.,Lul.,Jinchang 737110,Gansu Province)

机构地区：[1]甘肃能化金昌能源化工开发有限公司,甘肃金昌737100

出　　处：《氮肥技术》2024年第3期32-33,共2页Nitrogenous Fertilizer Technology

摘　　要：通过对尿素造粒塔干式除尘与湿式除尘的比较分析,指出改造投用干式除尘后,尿素造粒塔粉尘排放浓度≤10mg/m^(2),NH_(3)排放浓度≤10mg/m^(2),保障了尿素装置连续、稳定、安全运行。By comparing and analyzing the dry and wet dust removal of urea granulation towers,it is found that after the modification and operation of dry removal.The dust emission concentration of urea granulation towers is≤10 mg/m^(2).and the NH_(3)emission concentration is≤10 mg/m.and the NH;emission concentration is≤10 mg/m^(2).ensuring the contimous.stable,and safe operation of the urea plant.

关 键 词：造粒塔 干式除尘 比较 效益 

分 类 号：X703[环境科学与工程—环境工程] TQ441.41[化学工程—化学肥料工业]