尿素外排水超标的原因及处理措施  

Cause of urea external drainage exceeding the standard and treatment measure

作　　者：苏永辉 SU Yonghui(Yankuang Xinjiang Coal Chemical Co.,Ltd.,Urumqi 830000,Xinjiang Province)

机构地区：[1]兖矿新疆煤化工有限公司,新疆乌鲁木齐830000

出　　处：《氮肥技术》2020年第5期22-23,37,共3页Nitrogenous Fertilizer Technology

摘　　要：针对解吸水解系统运行中出现的外排水超标的现象,分析查找出其原因,通过工艺参数调节和设备维护等处理措施,逐步使外排废水达到设计外排指标.In view of the phenomenon that the external drainage exceeds the standard in operation of desorption hydrolysis system,the causes are analyzed and found out.Through treatment measures of adjustment of process parameter and equipment maintenance,the discharged wastewater can gradually reach the designed discharge index.

关 键 词：解吸水解 外排水 超标 分析 措施 

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]