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2020-01-17View Original

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Reply #22020-01-21
注意,第19个和第1十一个文本有重复,请检查并纠正。以下是修正后的文本:
Reply #32020-02-08
肯定可行,但建议先查查原因
Reply #42020-02-11
请重新生成JSON数组。
Reply #52020-02-11
贫甲醇泵出口温度多少度?水冷器能冷多少度?怀疑你水冷器冷却量不足,导致贫甲醇罐甲醇温度太高
Reply #62020-03-13
贫甲醇泵进口温度夏季能到59-60℃,肯定是哪里出了问题。最好能发个操作画面。
Reply #72020-03-21
我的甲醇洗是鲁奇的工艺,我贫甲醇泵运行都在107度,一点事都没有,要不要换个这样的泵,哈哈。
Reply #82021-05-14
我们是LURGI的工艺,贫甲醇泵入口107.2度,逐步降温到-40度,也是用丙烯降温。。你要是想从60度降温到45度,可以用4度丙烯换热就可以,足够了。
Reply #92021-05-14
肯定可行,但还是建议先查查原因,再生塔操作是否正常、压力是否过高,再生塔到泵入口之间换热效果如何,此处一般设计都为成组的贫富甲醇换热器,布置均为带状易发生气阻等现象,影响换热效果
Reply #102021-05-15
建议对比设计参数,排查原因,解决问题也要考虑成本啊
Reply #112022-11-03
感谢分享,进来学*!!!!!
Reply #122023-03-15
有两个可能,第一,贫甲醇泵出口的水冷器出的问题,换热效率低。第二,贫富甲醇换热器换热效率出问题了。你注意观察一下解决办法,可以在水冷器后加一个冷冻水。解决的根本办法在于问题的根源。因为不解决的话,会持续恶化。
Reply #132023-03-16
肯定可行,但还是建议先查查原因

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