摘要
主要阐述了差压变送器测液面迁移的原理,并根据Ⅲ蒸馏装置两个控制方案的改进进一步阐述了差压变送器测液面迁移的应用及故障分析。
This paper introduces the principle to using suppression of difference pressure transmitter measures liquid, As well analyzes apply and diagnosing impediment of suppression of difference pressure transmitter according to improvement of two control method in Ⅲ distillation unit of our refinery plant
出处
《自动化博览》
2002年第6期24-26,29,共4页
Automation Panorama1
