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DEVICE FOR DESORBING VOLATILE ORGANIC COMPOUNDS (VOCs) AND MOISTURE FROM EXHAUSTED ACTIVATED CARBON BY HEAT UNDER REFLUX FOR REGENERATION OF ACTIVATED CARBON
DEVICE FOR DESORBING VOLATILE ORGANIC COMPOUNDS (VOCs) AND MOISTURE FROM EXHAUSTED ACTIVATED CARBON BY HEAT UNDER REFLUX FOR REGENERATION OF ACTIVATED CARBON
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机译:在回流下通过热将热分解的活性炭中的挥发性有机化合物(VOC)和水分吸收的装置
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摘要
PURPOSE: A device is provided to desorb volatile organic compounds (VOCs) and moisture from exhausted activated carbon by drying exhausted activated carbon under refluxing condition for regeneration of activated carbon. CONSTITUTION: VOCs and moisture contained in flue gas is adsorbed in activated carbon(2,AC) while flue gas pass through the AC. AC is transferred to the lower part of a housing(11) via a horizontal transfer screw(32) and then AC is transferred to a vertical passage(16) formed in the upper side of the housing via a vertical transfer screw(34). After being transferred in the vertical passage, AC is supplied between a pair of dry rollers(42) by a transfer screw(41). VOCs and moisture are desorbed from AC during drying process, and then it is vented through a vent hole(17) for post heat treatment.
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