Lokhu kukhethwa kwe-resin ye-ion exchange kuhlobene nezinto ezilandelayo:
1. Ukushaja okuthe xaxa ibhendi ye-ion ilula, lapho izokhangiswa kalula khona nge-resin exchange resin. Isibonelo, i-divalent ion iqondiswa kalula kune-monovalent ion.
2. Kuma-ion anenani elifanayo lokukhokhiswa, ama-ion ane-athomu elikhudlwana kulula ukuthi akhishwe ku-adsorbed.
3. Uma kuqhathaniswa nesixazululo esixutshiwe, ama-ions ayisisekelo esixazululweni kulula ukuthi akhishwe yi-resin. Ngokuvamile, nge-H-type acid cation anion exchange resin, ukuhleleka kokukhethwa kwama-ion emanzini. Nge-resin eqinile ye-anion exchange resin, ukuhleleka kokukhethwa kwezinyoni emanzini kungcono. Lokhu kukhethwa kwe-anion exchange resin kuyasiza kakhulu ekuhlaziyeni nasekuhlukaniseni inqubo yokwelashwa kwamanzi ngamakhemikhali.
Lawula ikhwalithi yamanzi angena nge-resin:
1.Umfutho wamanzi: i-AC esezansi ≤ 5mg / L, i-resin ye-AC ≤ 2mg / L.
2. Insalela yeklorini esebenzayo: i-chlorine yamahhala ≤ 0.1mg / l.
3. Ukufunwa kwe-oxygen oxygen (COD) ≤ 1mg / L.
4.Ukuqukethwe kwe-Iron: umbhede ohlangene AC ≤ 0.3mg / l, umbhede oxubekile AC ≤ 0.1mg / l.
Ngemuva kokusebenza kwamasonto ayi-10-20, isimo sokungcola kwe-resin exchange resin sahlolwa. Uma kutholakala noma yikuphi ukungcola, kufanele kubhekwane nakho ngesikhathi esifanele.
Isikhathi Iposi: Jun-09-2021