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常圧分留の中間段リフラックスの分布と還流塔温度の変化の影響

2015-12-08View Original

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常頂循、常一中、常二中など、各中段のリフラックスの役割を教えてくださいそして、それらの各々の熱取得比率はどれくらいが適切か?戻る温度はどれくらいが良いのでしょうか?
Reply #22015-12-11
これには絶対的な比率はなく、装置の負荷や製品の制御方針に応じて調整されます。省エネの観点からは、常二から取る熱量が多いほど良いのですが、常二からの熱量が多すぎると、常一および常二ラインの収率に影響を与えます

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