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全凝器和分凝器的區别
全凝器和分凝器的區别
更新时间:2025-11-22 09:14:45

全凝器是指塔頂冷凝器,從塔頂引出的蒸汽在空中全部冷凝,其冷凝液的一部分在其泡點下流入塔,剩餘的冷答凝液作為塔頂産品。因此,回流液、餾出液與進入冷凝器的蒸汽組成相同。分凝器指的是在精餾生産過程中,在塔體上用于分餾出不同濃度的産品的設備,跟冷凝器一樣的功能。

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