In the environment of oil refining plant, corrosion is caused mainly by sulfid and acidity medium.
由于炼油厂装置的腐蚀主要是由原油中的硫化物和酸性介质所产生。
In the environment of oil refining plant, corrosion is caused mainly by sulfid and acidity medium.
由于炼油厂装置的腐蚀主要是由原油中的硫化物和酸性介质所产生。
When metal-bearing solution moved along deep faults to cavities or frac tures, the metal cations reated with pyrite and organic matter and precipitated as sulfid...
在构造减压带中,铅锌配合物交地层中的黄铁矿或被有机质还原而沉淀富集。
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