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エチレン気化発生装置の冷却急冷

2019-03-08View Original

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液体エチレンの気化を防ぐために、対応する温度におけるエチレンの飽和蒸気圧と同じ圧力に窒素を充填しますが、それでもエチレンは気化して低温が発生するのでしょうか?
Reply #22019-03-09
この案は実行性が低く、さらに低温配管はすべて予冷が必要である。
Reply #32019-03-23
はい、窒素を充填しても気相中のエチレンの分圧は上昇しません。だからエチレンガスで加圧する必要がある。

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