• 基本释义

1.Tetraethyl thiuram disulfide was synthesized one step from diethylamine and carbon bisulfide with hydrogen peroxide (27.5%) as oxidant.
摘要以二乙胺和二硫化碳为原料，经双氧水(27.5%)氧化，一步合成了四乙基秋兰姆化二硫。收藏指正
2.Cleanup corrosive substance in pipe such as internal water, clean oil, methane hydrate, ferric oxide, carbide dust, carbon bisulfide, hydrosulphurice acide, etc.; reduce corrosion damages to inner wall of pipeline caused by corrosive substance; clarify pipe route again; inspect pipe deformation; check perfectness ratio of valves along pipe; decrease working backpressure.
清除管线内部积水、轻质油、甲烷水合物、氧化铁、碳化物粉尘、二硫化碳、氢硫酸等腐蚀性物质；降低腐蚀性物质对管道内壁的腐蚀损伤；重新明确管线走向；检测管线变形；检查沿线阀门完好率；减小工作回压。收藏指正
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