The high-temperature sulfurcorrosion types of petroleum processing equipment and materials were briefly introduced.
简要介绍了炼油设备材料高温硫腐蚀的类型；
2
It is concluded that active sulfur compounds may improve the oil's EP property but harm inhibition of copper corrosion, antirust property and anti-oxidation stability.
试验表明：活性硫改善了齿轮油的极压性，对抑制铜腐蚀性、防锈性能和抗氧化性能均有不利的影响。
3
The copper belt corrosion was caused by H2S and active sulfur in naphtha.