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EVAPORATIVE CONCENTRATION FACILITY OF AQUEOUS CAUSTIC SODA SOLUTION AND METHOD FOR CONCENTRATING AQUEOUS CAUSTIC SODA SOLUTION USING FACILITY
EVAPORATIVE CONCENTRATION FACILITY OF AQUEOUS CAUSTIC SODA SOLUTION AND METHOD FOR CONCENTRATING AQUEOUS CAUSTIC SODA SOLUTION USING FACILITY
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机译:苛性钠水溶液的蒸发浓缩设施和利用该设施浓缩苛性钠水溶液的方法
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摘要
PROBLEM TO BE SOLVED: To provide an evaporative concentration facility of an aqueous caustic soda solution constituted by connecting an evaporator and a vapor-liquid separator while providing a compact evaporative concentration facility overall and securing an ultimately high droplet collection efficiency within the vapor-liquid separator.;SOLUTION: The provided multiple-effect evaporative concentration facility of an aqueous caustic soda solution is an evaporative concentration facility of an aqueous caustic soda solution furnished with: an evaporator for heating an aqueous caustic soda solution so as to evaporate water therefrom; and a vapor-liquid separator for separating a concentrated liquid having been heated and concentrated within the evaporator from water vapor, in which a plate-type heat exchanger is used as the evaporator.;COPYRIGHT: (C)2014,JPO&INPIT
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