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METHOD FOR DETERMINING LIQUID-VAPOR INTERFACE VIA GAMMA RADIATION
METHOD FOR DETERMINING LIQUID-VAPOR INTERFACE VIA GAMMA RADIATION
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机译:通过伽马辐射确定液体蒸气界面的方法
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摘要
A method for determining the position of a liquid interface between a lower tray and an upper tray in a process apparatus such as a distillation column, using gamma scanning and comparing the maximum count rate of gamma photons measured between two trays with the count rate attributed to scanning through the apparatus filled with vapor. The method enables the operating parameters of the apparatus to be optimized and provides a manner of calculating the % flood of an individual tray.
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