METHOD AND APPARATUS FOR DISTILLATION

IMPROVED METHOD AND APPARATUS FOR DISTILLATION The thermal efficiency of an ammonia still is significantly increased by the use, in conjunction with the usual countercurrent steam stripping medium, of an auxiliary inert gas stripping medium initially heated and humidified by heat exchange with hot s...

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Bibliographische Detailangaben
Hauptverfasser: STERNER, CHARLES J, KWASNOSKI, DANIEL
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:IMPROVED METHOD AND APPARATUS FOR DISTILLATION The thermal efficiency of an ammonia still is significantly increased by the use, in conjunction with the usual countercurrent steam stripping medium, of an auxiliary inert gas stripping medium initially heated and humidified by heat exchange with hot still bottoms derived from the still.