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["Ethanol,,,["Ethyl% alcohol管道管材选用问题。",,"Die Feine Rohrleen für den 5m³ Ethanol- undylpercent alcohol-储罐以及液碱储罐,在经泵房后通过管道输送至车间配料罐。此段管道采用dn400ormsgle%不锈钢无缝钢管斯连接无缝不锈钢钢管。。车间内管道输送至车间内部后是否采用卫生级薄壁洁净焊管。是否有具体法规要求?".,"检查管道施工规范材料要求".," nouveight "D4管径规避了压力管道的问题,只需确保管道壁厚等指标达到安全要求即可使用卫生级管道。现".]

2020-05-11View Original

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公司一甲类罐区设有50m3乙醇与异丙醇储罐,和液碱储罐,经泵房后由管道输送至车间配料罐,此段管道采用dn40不锈钢无缝钢管, 在输送至车间墙外后经过切断阀后,车间内部可否采用卫生级薄壁洁净焊管。 有无具体法规要求?
Reply #22020-05-12
查看管道施工规范材料要求
Reply #32020-05-18
DN40管径规避了压力管道的问题,只要你管道壁厚等指标能达到安全要求,是可以使用卫生级管道的。
Reply #42020-11-24
现在50.8的薄壁管需要报检吗

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