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ディーゼル水素化停止問題

2016-10-20View Original

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停止時の注意事項:高温装置、反応器、炉エリアの転油ライン、高温熱交換器は温度が250℃に下がった時に、高温用フランジやボルト、ヘッドカバーに注油すること。これはなぜでしょうか?どんな効果があるの!?
Reply #22016-10-22
250℃まで冷却した後になぜ機油を注ぐのか、と聞きたいだけです潤滑しますか?
Reply #32016-10-23
ボルトの低温時の短縮によるナットの取り外し困難を防ぐ
Reply #42016-10-24
高温では、潤滑油が錆びた部分に浸透しやすく、緩んだボルトを洗浄でき、点検時にボルトの取り外しが容易になる

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