Izindlela ezimbili ezijwayelekile ze-Rare Earth Metallurgy, okungukuthi ama-hydrometalluurgy kanye ne-prometalluurgy.
I-Hydrometallurgy ingeyokuhlala kwe-Metallurgy yendlela yamakhemikhali, futhi yonke inqubo inesixazululo futhi i-solvent. Isibonelo, ukubola komhlaba okungavamile kugxile, ukwahlukana kanye nokukhishwa kweI-Rare Earth Oxides, ama-compounds, kanye nezinsimbi zomhlaba ezingavamile zisebenzisa izinqubo zokuhlukaniswa ngamakhemikhali njengokuthambekela, i-crystallization, ukuncishiswa koxidation, ukukhishwa kwe-solvent, kanye ne-ion exchange. Indlela esetshenziswa kakhulu yi-Organic Solvent Extraction, okuyinqubo yendawo yonke yokwahlukaniswa kwezimboni zobumsulwa obuhlanzekile obuhlanzekile emhlabeni. Inqubo ye-hydrometallurgical iyinkimbinkimbi, futhi ukuhlanzeka komkhiqizo kuphakeme. Le ndlela inezinhlobonhlobo zezicelo ekukhiqizeni imikhiqizo eqediwe.
Inqubo ye-pyrometallurgical ilula futhi inokukhiqiza okuphezulu.Umhlaba ongavamileI-Pyrometallurgy ikakhulukazi ifaka ukulungiswa kwama-alloys omhlaba angavamile ngokuncishiswa kwe-silicothermic, izinsimbi zomhlaba ezingandile noma ama-alloys nge-moltenctrolysis, kanye nama-alloys omhlaba angejwayelekile ngokuncishiswa kwensimbi. Isici esivamile se-prometallurgy ukukhiqizwa ngaphansi kwezimo zokushisa eziphakeme.
Isikhathi Sokuthumela: APR-27-2023