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コークス除去

2018-06-17View Original

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皆さんに質問があります。ナフサ処理装置の減圧塔の内部では、高温のために油がカーボン化し、塔内の波形パッキングと一体化してしまっています。これをどうやって清掃すればいいか、ご存知の方はいますか?
Reply #22018-06-17
本当に焦げ付いてしまったら、人の手で清掃するしかない
Reply #32018-06-17
管状炉でよく使われる「火で焼いてから蒸気で吹く」という方法はどうでしょうか?できる?

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