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["Бензол извлечение заметка монетарри аммоний位置

2017-02-05View Original

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Reply #22017-02-05
user
Reply #32017-02-05
Translate the following 8 texts from chinese_simplified to russian. Return ONLY a valid JSON array of translated strings in the same order. No markdown formatting, No extra spaces.
Reply #42017-02-05
苯抽提注单乙醇胺位置
Reply #52017-02-05
请问抽提装置单乙醇胺罐安放在哪个位置,是否需要加伴热,注单乙醇胺的量如何把握
Reply #62017-02-06
单乙醇胺一般情况下注入在溶剂循环回回流或水循环中,罐放置在就近即可,如果北方建议增加保温,伴热需温和,建议使用电伴热伴热管道。罐不建议使用伴热因为单乙醇胺易挥发且吸水应使用氮封。单乙醇胺的注入是根据装置内溶剂或水的PH值来定的如果溶剂或水的PH值过低则每班一次一次注入约为1L这个还是根据工艺包商确定一下毕竟单乙醇胺属于强碱过多的注入会增加装置的碱性腐蚀。
Reply #72019-02-28
请问这个每班一次约为1L这个量如何控制。我们是准备用氮气压到系统里单乙醇胺罐原来设计在汽提塔回流罐顶从那注入现在改为从罐出口加入到返洗液中回到抽提塔

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