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2017 年 12 月 11 日の多肢選択式質問。返信は 0 点から 6 点まで採点できます(投稿から 1 日経ってからの返信は得点されません。ご返信ありがとうございます。)

2017-12-11View Original

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コールドリフラックスとは、塔頂生成物の一部を( )状態まで冷却し、塔頂に戻すことで塔頂の温度を制御し、塔内を還流させ、製品の品質を確保することです。(常圧・真空装置) (1) 飽和液体 (2) 過冷却液体:()

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