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2018-02-08View Original

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user
Reply #22018-02-09
继续翻译剩余的文本:
Reply #32018-02-13
这是事故状态下的应急处理预案啊,不是开工时有UOP技术人员在场
Reply #42018-02-13
这个流程没有用使用过,我们的压缩机停运两次了,这条线一直没用用。
Reply #52018-02-13
我们没有这条线,我们用的是镇海的缠绕管进料换热器
Reply #62018-02-22
你们用的缠绕管的吗?压差怎么样?
Reply #72019-03-08
设计这样管它程压不大大85Kpa,但开工初期满负荷生产时,压差就接近88Kpa了!
Reply #82019-03-09
实际几个地方,从来没人用使用过,主要规避板换的绕管没必要用
Reply #92019-10-18
也没遇上停循环氢,真停了看炉膛温度跌得快就投用用
Reply #102020-02-21
1 kuk
Reply #112020-07-15
kuk
Reply #122020-11-14
user
Reply #132020-11-14
继续翻译剩余的文本:
Reply #142020-11-17
低流量燃烧模式,不止是为了保护板换。因重整停工后,炉膛内温度下降较快,而反应器内温度下降较慢,为避免下次开工时低温油气进入高温反应器损坏反应器内构件,也需要投用

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