Through analyzing the scale situation and mechanism, and carrying out the cleaning test and study of once- through boilers superheater, the special cleaning medium system of superheater was developed.
通过对过热器结垢状况、机理分析及清洗试验研究，研制出过热器专用清洗介质体系，具有除垢速度快、溶垢性强、防剥离性好、无毒等优点。
This paper analyzes safety and environmental hazards of traditional tubing cleaning, and introduces tubing cleaning process of high pressure with medium frequency and its effect.
分析了传统油管清洗工艺存在的安全环保隐患；介绍了中频高压清洗油管工艺流程及采用中频高压清洗油管工艺后的效果。
The technology of dry gas cleaning with filter bag is widely used for cleaning system of small and medium BFs, which is continuously modified and renewed in practice.
高炉煤气干法滤袋除尘工艺在中小型高炉煤气净化系统中被广泛应用并在实践中不断地改造和更新。
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