氢回收工艺的仪表改造  

Transformation of Instruments Used in Hydrogen Recovery Process

作　　者：张志伟 

机构地区：[1]黑龙江黑化集团有限公司

出　　处：《辽宁化工》2011年第7期708-709,共2页Liaoning Chemical Industry

摘　　要：简述氢回收工艺的仪表改造过程,介绍了解决该问题的实施方案,对氢回收工艺的仪表改造前后做了比较和分析。Transformation process of instruments used in hydrogen recovery process was introduced,some problems during implementation were discussed as well as solution,the results before and after transformation were analyzed and compared.

关 键 词：DCS NIM I/O地址 VB脚本语言 逻辑 

分 类 号：TQ056[化学工程]