[" nâng.串联式干气密封投用二级密封气时建议当机内压力大于火炬压力 1.85MPa以上后投用，怎么理解？

2018-09-23View Original

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2 nâng.串联式干气密封投投二级密封气时建议当机内压力大于火炬压力トン.85MPa以上后投投怎么理解？

Reply #22018-09-23

본 게시글은 2218-1--23 moden.85시에 泡沫_ZPTK によって 편집되었습니다 トン.85MPa 압력力은 매우 높습니다

Reply #32018-09-23

하나단密封可能形成负压差，启动后可能会损坏密封

Reply #42018-09-24

아니요, 즉 기체 압力K은 화로火炬压力トン..85MPa보다 높아야 합니다

Reply #52018-09-25

화烬火炬气倒窜入一级污染杂质进入

Reply #62018-09-25

화烬火炬气应该不会倒窜进入一级，因为去火炬的排放管路上都有单向阀，楼主可以看看排放管路上的单向阀开启压力多少トン.85MPa以上后单向阀打开才能排放去火炬

Reply #72018-09-25

아마도 만약 기내 압力K가 낮다면 二级过早投投可能会导致二级的密封气窜入一级中造成污染

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[" nâng.串联式干气密封投用二级密封气时建议当机内压力大于火炬压力 1.85MPa以上后投用，怎么理解？

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