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["경유 백플루 펌프가 공기 흡입되는 이유",,"촉화분해 장치 분리기 상부 기유 분리기 위치가 너무 높아 경유에 물이 섞이게 되면 왜 펌프가 공기 흡입되는지?",,"경유의 밀도가 물의 반보다는 작고 온도가 높은가?",,"확정된 파라미터가 없어서, 촉화분になれ工艺问答上和实际中均发生过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。",,"공정을 모르는데 이 문제는 촉화분解析工艺的人的",,"也许是初馏点低、入口过滤器堵塞、装置汽蚀余量不够、流量太小发热汽化等等吧",,"应该是温度原因,考虑到抽空当时的情况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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