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["关于废酸浓缩循环泵的应用"

2020-09-19View Original

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["본 게시물은 222用户提供
Reply #22020-09-19
Translate the following texts from chinese_simplified to korean. Return ONLY a valid json array of translated strings in the same order. No markdown formatting, no explanations.
Reply #32020-09-19
关于废酸浓缩循环泵的应用
Reply #42020-09-19
二. 本帖最后由 莫幽 于 2221- 15:5 编辑 各位大神好,本人此方面小白一名,请教下: 1、我上单位单位设计磷酸盐负压蒸发,当时用不锈钢的强制循环泵,但机封问题难以解决,后来舍弃强制循环。 二、目前单位废酸处理,一级蒸发同样采用负压蒸发,但目前采用自然循环即热动力循环,但通过换热器物料流速过低及其容易出现堵管; 3、综上,我想请教下: 针对高危物料的强制循环泵目前的有没有泵机封能耐用或者类似磁力泵的取消动密封采取静密封? 强制循环泵正常为全天24小时运转稳定性怎么解决? 在强腐蚀环境下应该怎么选择此类
Reply #52020-09-19
强强制循环需要论证?多大的处理量?
Reply #62020-09-21
不是论证,是强制循环这个泵选型的问题;以前用过此类泵出现过泄露伤人事故。
Reply #72020-09-22
我们有这个想法改成强制循环,对泵选型有顾虑
Reply #82020-10-22
一种泵能不能选用,还要看具体的工况数据:流量、扬程、介质名称、介质密度、粘度、工作温度等等,然后再来选择合适的泵型。就一句强制循环泵,谁知道你是什么工况呢, 不不然只能泛泛而谈。。。。

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