药厂冷却系统地下回水管沉积物的化学清洗  

Chemical Cleaning Process of Fouling in Underground Pipe-network of Pharmaceutical Refrigerating System

作　　者：王栋 陈仲祥[2] 

机构地区：[1]华北制药股份有限公司,河北石家庄050015 [2]河北科技大学机械电子工程学院,河北石家庄050054

出　　处：《河北化工》2007年第2期31-32,37,共3页Hebei Chemical Industry

摘　　要：阐述了药厂冷却系统中沉积物的类型及产生的原因。介绍了化学清洗的优越性以及化学清洗工艺的实施过程。重点讲述了如何利用水封方法来实现对整个管网的分段清洗的原理和措施。The type of fouling and reasons causing fouling in underground pipe-network of pharmaceutical refrigerating system were described in this paper. The superiority and process of chemical cleaning fouling were introduced. The water seal was discussed in detail to show the principle and measure of subsection cleaning of whole pipe-network.

关 键 词：回水管 水封 沉积物 冷却系统 化学清洗 

分 类 号：TQ055.8[化学工程]