尿素装置原始开车时缩二脲超高原因分析  

Reason of Analyzing Ultrahigh Content of Biuret during Original Commission in Urea Plant

作　　者：王有[1] 

机构地区：[1]山西兰花科技创业股份有限公司田悦化肥分公司,山西晋城048000

出　　处：《化肥设计》2013年第5期27-28,共2页Chemical Fertilizer Design

摘　　要：以某30万t/a尿素装置为例,分析了尿素装置原始开车时成品中缩二脲含量异常超高的原因;提出了相应的解决办法;总结了尿素装置原始开车时应注意的问题和事项。Taking an urea plant with a capacity of 300,000 t/a as an example, author has analyzed the reason for unusually ultrahigh content of biuret during original commission in urea plant, has presented the appropriate solution method ; has summarized the problems and matters to be noticed during o- riginal commission in urea plant.

关 键 词：尿素装置 开车 蒸发系统 真空过料 缩二脲 

分 类 号：TQ441.41[化学工程—化学肥料工业]