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液化石油气中的硫含量和铜片腐蚀是两个互相关连的关键性质量指标。格尔木炼油厂将湿式脱硫技术与干式脱硫技术相结合 ,开发并应用了一种新型的液化石油气精制工艺 ,解决了铜片腐蚀不合格的难题。1 液化石油气铜片腐蚀不合格的原因分析液化石油气中含有元素硫Ｓ、硫化氢Ｈ2 Ｓ
Sulfur content in LPG and copper corrosion are two key quality indicators that are interrelated. Golmud refinery will be wet desulfurization technology and dry desulfurization technology, the development and application of a new liquefied petroleum gas refining technology to solve the problem of copper corrosion failure. 1 liquefied petroleum gas copper corrosion failure analysis of liquefied petroleum gas containing elemental sulfur S, hydrogen sulfide H2 S