Membrane contactor for treatment of waste water

 

SepraTek has successfully developed membrane contactor process to remove NH₃ nitrogen from waste water and produce ammonia water of 20% NH₃ with the removed NH₃. The membrane contactor process is composed of 2 processes: 1) degassing of NH₃ from waste water and 2) gassing of the recovered NH₃ into water to produce ammonia water with 20 % which can be used in the fabrication of rechargeable battery. In the degassing process the NH₃ concentration reduces down from 3000 PPM to 50 PPm or below in waste water, while the removed NH3 from the degassing process is absorbed in water to produce ammonia water with 20% in the gassing process. The new membrane contactor process will contribute to its economical value as well as enviromental aspect.

 

Please contact Mr. JK Seok (010-6321-1231, 042-637-6987) for detail.

상기 기술에 대한 문의: 석진국 부장 (010-6321-1231, 042-637-6987)