摘要
成品尿素中镍(Ni)含量是监测高压设备腐蚀情况的主要手段,由于工况波动和操作上的原因,成品尿素中Ni含量超标时有发生,这对高压设备的使用寿命造成严重威胁。为此,严格控制成品尿素中Ni含量,对提高高压设备的使用寿命具有重要意义。
In urea the Ni content is a major means of corrosion of high voltage equipment monitoring,due to fluctuations in operating conditions and the operation,Ni content sometimes exceed the standard in urea,pose a serious threat to the service life ofthehigh voltage equipment. Therefore,strict control of Ni contentin urea product is important to improve the service life of the high voltage apparatus.
出处
《石油化工应用》
CAS
2013年第11期120-123,共4页
Petrochemical Industry Application
关键词
镍含量超标
高压设备
设备腐蚀
使用寿命
nickel content exceed the standard
high voltage equipment
corrosion of equipment
service life
