摘要
通过在4#尿素造粒塔顶安装一套粉尘回收装置,塔顶粉尘浓度由200mg/m3可降至30mg/m3以下,经过1a的运行结果表明,经济效益和环保效益都十分显著。
Through the installation of a set of dust recovery device on the top of 4# urea granulation tower,the dust concentration at the top of the tower can be reduced to less than 30mg/m3 from 200mg/m3.The results of one year’s operation show that both economic and environmental benefits are very significant.
出处
《化工设计通讯》
CAS
2018年第6期11-11,15,共2页
Chemical Engineering Design Communications
关键词
尿素
造粒塔
粉尘浓度
urea
pelleting tower
dust concentration
