sulphur corrosion

Corrosion potential of tin-zinc alloy deposits with different zinc content was compared to that of zinc and cadmium deposits. Corrosion resistance of tin-zinc and zinc deposits were examined by neutral salt spray test and accelerated corrosion test in sulphur dioxide atmosphere.

本文比较了不同含锌量的锡锌合金镀层、锌镀层和镉镀层在5%氯化钠溶液中的电位、中性盐雾试验以及二氧化硫加速腐蚀试验结果。

The causes of dew point corrosion in sulphur burning sulphuric acid plants are analyzed.

分析了硫磺制酸容易发生露点腐蚀的原因.

Case history of high temperature sulphur corrosion in oil refinery

炼油厂高温硫腐蚀失效分析

Brief talking on the corrosion and protection of sour water tank in sulphur recovery unit for Refinery

浅谈炼油厂硫磺回收装置酸性水罐的腐蚀与防护

The process equipments and pipelines of atomospheric vacuum, catalytic cracking and coking unit etc. of changling refined and chemical company are suffered from serious corrosion caused by mixed refining foreign high sulphur bearing crude.

长岭炼化公司因掺炼国外高含硫原油，常减压、催化裂化、焦化等装置的工艺设备和管道遭受到较严重腐蚀。