炉管腐蚀的起因与对策

The Cause and Prevention Measure of the Tube Corrosion

对锅炉炉管在运行中常见腐蚀形式的起因及预防措施进行了论述。内容涉及发生在炉管内的汽水腐蚀、碱腐蚀、酸腐蚀、气体腐蚀及氢脆等,以及发生在炉管外的灰致腐蚀、还原性气氛腐蚀、露点腐蚀和应力腐蚀等。

It discusses the causes and precaution measures of common corrosion types in the operation of the boiler tube. It contents steam-water corrosion,caustic corrosion, acid corrosion,gas corrosion and hydrogen brit-tleness occured inside the tubes and ash corrosion, reduced atmosphere corrosion, low-temperatare corrosion, stress corrosion occured outside the tubes.