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2018-03-04View Original

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Reply #22018-03-04
继续翻译剩余的文本:
Reply #32018-03-04
新型催化裂化装置的分馏塔压降通常通过降低塔盘压降、提高气压机入口压力、降低能耗来实现。我们的装置反应压力控制在111kpa,分馏塔顶压在就1kpa,分馏塔压降在就多kpa、
Reply #42018-03-10
一般在0.5左右,还得看你塔底液位,高的话压降肯定大
Reply #52018-03-15
对啊,降低压降,提高气压机入口压力,我们是新装置,都是优化了的,
Reply #62018-03-15
液位肯定不能控制过高啊 在合适的液位才能说压降大小啊
Reply #72018-03-16
如果分馏塔底液位引起塔内压降变化的话,估计液面要很高了,正常情况下这种情况是很少见的!PS:查了这里的画面,110万的装置,高低并列式催化裂化分塔压降在35Kpa!
Reply #82018-03-18
我们这里催化分馏塔压降一般在56~71kpa左右,要是压降高了,分馏塔就说明有问题了,就不好操作了
Reply #92018-03-19
我们反应压力与分馏塔顶压力的差压有41KPA"
Reply #102018-03-20
如果分馏塔底液位引起塔内压降变化的话,估计液面要很高了,正常情况下也不会这么控制的! PS:查了我们这里的画面,100万的装置,高低并列式催化裂化分馏塔压降在30Kpa!
Reply #112018-03-21
我们这边催化分馏塔压降一般在50~70kpa左右,要是压降高了,分馏塔就说明有问题了,就不好操作了
Reply #122018-03-21
我们反应压力与分馏塔顶压力的差压有40KPA

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