摘要
介绍我厂尿素装置中的几台主要差压式负迁移液位计的改造及经验。
The introduction is about experience in some of the major negative-transferring Differential Level Meters improving,which case happened in urea device of our factory.
出处
《广东化工》
CAS
2011年第4期213-213,212,共2页
Guangdong Chemical Industry
关键词
差压式液位计
负迁移
隔离液
结晶
differential level meters
negative-transferring
spacer fluid
crystals
