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2019-01-10View Original

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Reply #22019-01-10
好的,按照你之前的格式,以下内容是从中文到英文的翻译,请给出准确的英文翻译,保留专业术语,返回JSON数组:
Reply #32019-01-11
外取热单管上水切除对炉管寿命影响
Reply #42019-01-11
如题,外取热投用状态,外取热单根炉管上水切除,炉管不切除,会造炉管爆管,影响炉管使用寿命。
Reply #52019-01-12
蒸汽保护炉管,炉管放空控制保持一定定压力,防止催化剂进入堵塞
Reply #62019-01-12
返回动炉管不切除,蒸汽泄漏量大,对再生炉管影响大,对催化剂和烟机也不好。
Reply #72019-01-12
会影响附近管束,减少使用寿命
Reply #82019-01-14
既然泄漏了就应该两头关闭,整根切出,打开中间的小放空阀泄压。没理由还留着一头继续泄漏,当然会对其他盘管造成损害,而且也会对再生催化剂造成损害。
Reply #92019-01-14
补充一点:我们切除上水是需要更换上水垫片,不是因为管束爆管。

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