The chemical cleaning method of convection section tube for hydrogen manufacturing furnace was recommended.
介绍了制氢炉对流段炉管的化学清洗方法。
The paper analyses the reason of fou ling in an Oxy -hydrogen system and introduces the oriented chemical cleaning method.
分析了某厂氢氧站系统结垢原因，介绍了针对性的化学清洗方法。
In order to provide adequate flushing time for oil circulation system, it is discussed how to cut down the installation time of oil pipeline arrangement for a better chemical cleaning method.
为了给油循环有足够的循环冲洗时间，针对缩短油管道配制安装时间的要求，探讨并介绍了一种更好的酸洗方法。
This article introduces the reason of the oil well scaling, the principle of the chemical cleaning and protection, two step treatment program and method, analysis of the treatment efficient.
本文简要介绍了油田油井结垢的成因、化学清洗及防治的机理、两步法施工工艺方法、施工效果分析。
The cause of dirt and its physical and chemical properties as well as the cleaning method are introduced.
针对建筑外墙瓷砖污垢产生的原因及物理化学性质，介绍了一种化学清洗该污垢的方法。
Combining the chemical cleaning and air blasting method, this paper introduces a new method of removing the deposit resulting from the shift gas and catalyst powder, etc.
采用化学清洗和空气爆破相结合的方法，清除换热器中由变换气及催化剂粉末等形成的垢物，降低换热器的阻力，提高热效。
The composition of chemical cleaning agent, washing scheme, washing method as well as its effect were introduced.
介绍了清洗剂的组成，清洗的流程、方法及效果。
The composition of chemical cleaning agent, washing scheme, washing method as well as its effect were introduced.
介绍了清洗剂的组成，清洗的流程、方法及效果。
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