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English Translations » 【设计及技术圈】 » Reasons for maintaining vacuum during intermittent reduced-p

Reasons for maintaining vacuum during intermittent reduced-pressure distillation

2020-03-11 View Original

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It seems that with negative pressure distillation, vacuum is continuously applied – why is that? As the distillation kettle and receiving tank of Unicom, after evacuating the vacuum once at the start, the vacuum inside should not be lost, right? The pressure at the liquid surface where the liquid is boiling, along with the pressure difference caused by the liquefied gas in the condenser, should pull the gas phase toward the condenser, right?

Translated at 2026-07-21 03:22:35

Original: https://bbs.hcbbs.com/thread-2933295-1-1.html

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