预膜剂

有机膦水处理预膜剂保护膜研究

Investigation of Protective Film Formed by Prefilming Agent in Water Treatment Process with Organic Phosphine

在碱性循环水处理中，锌盐是一种常用的缓蚀预膜剂，单独使用受pH值影响较大，容易发生沉积。

In the treatment of alkali circulating water , zinc salt is a common agent corrosion inhibition and filming pretreatment in use , but use it alone may cause deposition owing to the great effect of pH value .

多功能清洗预膜剂在工业循环水不停车清洗中的应用

Application of multifunction cleaning and pretreatment filming agent in industrial circulating water system on-line cleaning process

高炉循环水不停车状态下低磷预膜剂的研究与应用

Research on application of low-phosphorus pre-filming agent to the circulating water system of blast furnace in on-stream state