A Ultrasonic High COD Salt Containing Wastewater Pretreatment Device
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Patent for low-pressure superheated steam assisted evaporation crystallization device
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A low-temperature evaporation crystallization device for ammonium sulfate wastewater
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Patent for an ultrasonic anti scaling device for a plate type falling film evaporator
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A Ultrasonic High COD Salt Containing Wastewater Pretreatment Device