sulphuric acid corrosion的意思|示意

Abrasion and corrosion of heating surface, superheater tube cracking and weld leakage are the main cause of waste heat boiler breakdown in sulphuric acid plant.

硫酸废热锅炉故障主要是由受热面管子的磨损、受热面的腐蚀、过热器爆管及焊缝漏水等引起的。

This paper described the corrosion behaviour and mechanism of the equipments and pipeline in a large-scale sulphur burning sulphuric acid plant, and then provided the protection methods.

分析了硫磺制酸系统中设备管道等的腐蚀情况及发生机理，并提出了相应的防护措施。

Corrosion inhibition performances of several natural protein hydrolysates such as cottonseed cake, human hair, gelatin and fish meal for A3 carbon steel in sulphuric acid medium were researched.

研究了棉饼、人发、明胶、鱼粉等几种天然蛋白水解物对A3钢在硫酸介质中的缓蚀行为。