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["Ist die eine Flüssigonenkalk-Pipeline in den Boden gelegt werden können?",,"Die Fabrik soll ca液碱(35%)输送到外部,大约有50km的距离。计划做成埋地。请问是否有规范要求不能埋地?大家是否接触过类似的案例?非常感谢!","Die 35%-ige Nonenkalk-Pipeline benötigt保温伴热吧?埋地怎么伴热?以后怎么维护?","Vielen Dank für die Antwort:handshake","Es液碱管道不推荐埋地。埋地伴热挺麻烦的。之前放净管需要收集埋onenkalk,最后也不知道业主咋施工的,","Es液碱泄漏难以发现,也会造成土壤污染,不建议埋地。一般跨装置的循环水管线比较粗,地上不好支撑,埋地较多。","Die Kosten für eine 5km lange gelegene Pipeline oder管架敷设都很高。另外槽罐车运输也方便","Die Kosten für eine aufgestellte Tragstrecke sind auch hoch. Wenn der Transport mit Tanklkwagen ausreicht,槽罐车运输更好。","Noch ein Problem,5公里的管道伴热,是否需要再铺设一根伴热蒸汽管道?蒸汽冷凝液的收集管道,实际上就是铺设三根管道了","5km的距离,蒸汽伴热应该实现不了,压力太高了,应该是电伴热。","埋地真不好,管输你得多量计算。量不大建议车载。"}

2019-07-10View Original

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厂区要向外输送液碱(35%),两者之间距离有50km左右,打算做成埋地,请问是否有规范要求不能埋地?大家是否接触过类似的案例?先谢谢了!
Reply #22019-07-11
35%液碱管线需要伴热保温的吧,埋地怎么伴热?以后怎么维护?
Reply #32019-07-11
谢谢回复:handshake
Reply #42019-07-12
不推荐,埋地伴热挺麻烦的,之前放净管需要收集埋地了,最后也不知道业主咋施工的,
Reply #52019-07-17
一旦泄漏了不容易发现,也会造成土壤污染,不建议埋地。一般跨装置的循环水管线比较粗,地上不好支撑,埋地较多。
Reply #62019-07-17
50KM埋地或者走管架成本都很高呀,还比如槽罐车运输把
Reply #72021-05-09
架空管架设置的成本也高‘ 如果需求量槽车可以满足,还是槽车好’
Reply #82021-05-09
还有个问题,50公里的管道伴热,是不是需要再铺设一根伴热蒸汽管道??? 以及蒸汽冷凝液的收集管道,实际上就是铺设三根管道了
Reply #92021-05-13
50公里,蒸汽伴热应该实现不了,压力太高了,应该是电伴热。
Reply #102021-05-22
埋地真不好,管输你得多大量,量不大建议车载

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