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["pompe à essence粗汽油泵抽空",,"Pourquoi une teneur excessive de séparation de vapeur à la tête de la distillationtion de l'appareil de fractionnement des催化裂化装置分会导致粗汽油带水从而引起泵抽空?","La densité de粗汽油的密度是不是还不到水的一半,并且温度还挺高","Sans param des具体参数,只是看催化裂化技术问答上上上上上上和实际中均发生过粗汽油带带带水多会导致粗汽油泵抽空,不太清楚最根本的原因是什么","Ce n'est pas une question de不懂工艺,这个题是考学*催化裂化工艺的人的","Peuthaps c'est à cause由于初馏点低、入口过滤器堵塞、装置汽蚀余量不够、流量太小发热汽化等原因","C'est probablement由于温度原因,考虑抽空当时条件,应有时抽空不得已还得用水顶一下""]

2019-11-14View Original

Thread Content

催化裂化装置分馏塔顶油气分离器界位过高导致粗汽油带水为何会引起泵抽空?
Reply #22019-11-14
粗汽油的密度是不是还不到水的一半,并且温度还挺高
Reply #32019-11-15
没有具体参数,只是看催化裂化技术问答上和实际中均发生过粗汽油带水多会导致粗汽油泵抽空,不太清楚最根本的原因是什么。
Reply #42019-11-16
不懂工艺,这个题是考学*催化裂化工艺的人的
Reply #52019-11-22
可能是初馏点低、入口过滤器堵、装置汽蚀余量不够、流量太小发热汽化,等等吧
Reply #62019-11-23
应该是温度原因,考虑抽空当时条件,有时抽空不得已,还得用水顶一下

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