This paper chiefly introduces ammonia injecting feed water system using electrical conductivity instrument, frequency-converter and ammonia injecting pump.
主要介绍了如何利用电导率仪、变频器、加氨泵实现除盐水自动加氨系统。
This article introduces the running status of high-pressure washing water pump in synthetic ammonia plant in Zhongyuan Chemical Group. It also analyzes some problems and puts forward some measures.
主要介绍了高压洗涤水泵在中原大化集团公司合成氨装置中的运行情况，备件国产化后出现的问题及原因分析，以及采取的相应措施。
This article introduces the running status of high-pressure washing water pump in synthetic ammonia plant in Zhongyuan Chemical Group. It also analyzes some problems and puts forward some measures.
主要介绍了高压洗涤水泵在中原大化集团公司合成氨装置中的运行情况，备件国产化后出现的问题及原因分析，以及采取的相应措施。
应用推荐