Miura
Miura Ammonia Wastewater Treatment And Recovery Equipment
Manufacturer: Miura Chemical Equipment Co., Ltd.
This equipment removes and recovers ammonia from wastewater, thereby satisfying nitrogen regulations and recovering valuable ammonia.
Purpose
Treatment of ammonia-containing wastewater from semiconductor manufacturing processes and Li-ion battery cathode material manufacturing processes
Ammonium sulfate recovery method
Ammonia in industrial wastewater is removed by diffusing it with heated gas at 30-40°C, and the diffused gas is absorbed with dilute sulfuric acid and recovered as ammonium sulfate.
Process Example
Performance
Recovered ammonium sulfate concentration: 30-40%
Treated liquid ammonia concentration: 10mg/L or less
