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2017-07-05View Original

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user
Reply #22017-07-05
["
Reply #32017-07-05
nltk
Reply #42017-07-05
["
Reply #52017-07-05
```json
Reply #62017-07-05
["催化的压机联锁停机时,反飞动调节阀进行联锁吗?",
Reply #72017-07-05
"Друзья моря! Как известно,
Reply #82017-07-06
nltk
Reply #92017-07-06
}`,
Reply #102017-07-11
我们入口放火炬,反飞动不开
Reply #112017-07-11
你们说的这个反飞动和放喘振是不是一个阀,我记得我们催化压机自保连锁是放火炬大小阀全开,反喘振是没连锁的。
Reply #122018-05-25
我个人认为,气压机停机后,反飞动全关比较好,一方面机组停了。反飞动没有必要开,另一方面从装置角度出发,反飞动关闭更有利,防止压力倒串,造成反应严重憋压
Reply #132018-05-26
汽轮机速关阀全关,防喘振阀也就是反飞动阀全开,气压机入口放火炬阀全开。我们厂的联锁就这样。
Reply #142018-05-26
那你们气压机停机了,怎么处理?
Reply #152018-05-26
蒸汽隔离阀全关,出入口阀全关,反飞动全关,入口放火炬控制压力
Reply #162018-05-26
噢,还以为你意思是放火炬和反飞动都关。
Reply #172018-07-14
老的机组是不带这个联锁的,现在的机组一般都有,停机后反飞动全开,但是好多公司都把这个联锁摘除了,因为气压机停机后,反飞动全开,对反应岗位的影响太大,有的时候反应压力降不下来,所以把这个联锁摘除了
Reply #182018-07-14
安全阀不是自动的,:lol
Reply #192018-07-24
气压机停机,反飞动全开,防喘振开

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