Umsebenzi we-magnesium oxide kunqubo yokucwenga i-cobalt

I-Cobalt iyinsimbi esebenza ngezindlela ezihlukahlukene kakhulu, futhi ngokuvamile kunezindlela ezimbili zokuyikhipha ku-nickel-cobalt ores, kungaba ngokuncibilikisa umlilo noma ngokuncibilika okumanzi.Ukuncibilika okumanzi sekusetshenziswe kabanzi eminyakeni yamuva nje ngenxa yezinzuzo zako zokusebenzisa amandla aphansi, ukungcola okuncane nokuvikelwa kwemvelo, ikakhulukazi i-magnesium oxide esebenzayo idlala indima ebalulekile ekucwengeni i-cobalt.

Izigaba ezimbili zenqubo yokucwilisa i-cobalt:

1. Ukucwila kwe-cobalt kwesigaba sokuqala: Engeza i-magnesium oxide enokugxila okungaba ngu-10% ku-cobalt, lawula inani le-PH, bese usabele cishe amahora amane.Ngemva kokuqedwa kokusabela, okuqinile noketshezi kuyahlukaniswa ukuze kutholakale imikhiqizo ye-cobalt hydroxide kanye noketshezi olucwilisa i-cobalt.
2. Isigaba sesibili sokucwila kwe-cobalt: Engeza ubisi lwe-lime esixazululweni se-cobalt sedimentation, lawula inani le-PH, bese uqhubeka nokusabela kwe-cobalt sedimentation ihora elilodwa kuya kwamabili.Ngemuva kokuthi ukusabela kuqediwe, okuqinile noketshezi kuyahlukaniswa ukuze kutholakale isigaba sesibili se-cobalt sedimentation slag kanye nesisombululo se-cobalt sedimentation.Isixazululo se-cobalt sedimentation siyakhishwa ngemuva kokuthi ukwelashwa kufinyelele ezingeni.

Izinzuzo zokukhishwa kwe-cobalt ku-magnesium oxide:

Inqubo yokukhipha i-magnesium oxide cobalt ecushiwe iyindlela ephumelelayo yokubuyisela i-cobalt ku-cobalt ore yezinga eliphansi.I-cobalt hydroxide efanelekile itholwa inqubo ye-cobalt sedimentation enezigaba ezimbili, eqaphela ukusetshenziswa kwemithombo ye-cobalt ore yezinga eliphansi.Uma kuqhathaniswa nobuchwepheshe obukhona, inqubo yokukhipha i-magnesium oxide cobalt ecushiwe inezinzuzo ezilandelayo:

1. Inhlanganisela ye-cobalt slag yesigaba sesibili kanye ne-cobalt ore yezinga eliphansi le-cobalt ore ingasindisa izindleko zama-agent okukhipha insimbi futhi ibuyisele i-cobalt esigabeni sesibili se-cobalt slag.Ngakolunye uhlangothi, iningi le-carbonic acid ensimbi ye-cobalt esezingeni eliphansi eliphansi idliwa kusenesikhathi, okunciphisa kakhulu inani le-sulfuric acid lapho ukukhishwa kwe-iron neutralizing slag kubuyela esinyathelweni sokuqala se-cobalt leaching.
2. Ukusetshenziswa kwe-oxidant ekhethekile ye-manganese, okuluhlaza okotshani, ukuvikelwa kwemvelo, ukusebenza kahle kokususwa kwe-manganese futhi ngeke kuthinte ikhwalithi yemikhiqizo ye-cobalt hydroxide.
3. 3.Umugqa wokukhiqiza owakhiwe inqubo yokukhipha i-magnesium oxide cobalt esebenzayo inezinzuzo zokusebenza okulula, ukuguquguquka okuqinile, ukuvuselelwa kwe-cobalt ephezulu, ikhwalithi yomkhiqizo omuhle we-cobalt, izindleko eziphansi zokukhiqiza nokuvikelwa kwemvelo, okunganikeza indawo ebanzi yokuthuthukiswa kwe-low-. grade cobalt ore ekhaya naphesheya.