Abacwaningi baseStanford University benza intuthuko enkulu ekuthuthukiseni ubuchwepheshe obusha bokukhipha i-lithium emanzini anosawoti. Indlela ephumelela kakhulu futhi enobungani nemvelo ibhekanaizinkinga zokuhlushwa kwe-lithiumekukhishweni nasekucutshungulweni kwendabuko. Ubuchwepheshe buthuthukisaukuhlushwa kwe-lithium brineukucubungula nokwenza kube lula, kushibhile futhi kusimame ngokwemvelo nge-redox-couple electrolysis (RCE). Ubuchwepheshe obusha bunciphisa izindleko ngo-40% kunendlela yokukhipha eyinhloko.
Ngenxa yokwanda kwezimoto zikagesi kanye nokugcinwa kwamandla avuselelekayo, isidingo se-lithium ezweni lonke sikhuphuke kakhulu emashumini eminyaka amuva nje.Ukuhlushwa kwe-lithium orekudinga ukufinyelela ezingeni elithile, bese ingasetshenziswa ebhethri le-lithium. Iningi lokukhishwa kwe-lithium lithembele ekushiseni amanzi ahlanzekile emachibini amakhulu ngaphansi kwelanga unyaka noma ngaphezulu, okushiya ikhambi elicebile nge-lithium.
Njengamanje, i-lithium idlala indima ebalulekile ekuthuthukisweni kwamandla omhlaba wonke abe amandla azinzile. Kulinganiselwa ukuthi isidingo se-lithium sizokhuphuka sisuka ku-0.5 million metric tons ngo-2021 siye ku-4 million metric tons ngo-2030. Ukwanda okukhulu kubangelwa ukuthandwa kanye nokusabalala kabanzi kwezimoto zikagesi kanye nezinhlelo zamandla ahlanzekile.
Ngokuvamile, i-lithium ikhona emanzini anosawoti, emanzini olwandle kanye namafutha angcolile, ngakho-keukulinganiswa kokuhlushwa kwe-lithiumkubalulekile ekukhipheni kwayo, ukuthola ukufundwa okunembile kweukuhlushwa kwe-lithium ku-brine, ukuhlushwa kwe-lithium emanzini olwandle, ukuhlushwa kwe-lithium ku-oyili ongahluziwe, ukuhlushwa kwe-lithium emanzini anosawoti ensimu kawoyela.
I-lithium yendabuko ikhishwa emadwaleni ambiwe, okubiza kakhulu, okusebenzisa amandla amaningi futhi okuqhutshwa amakhemikhali anobuthi kunokukhishwa kwe-brine. Namuhla, ukukhishwa kwe-lithium kushintshele ekushiseni amanzi agelezayo echibini likasawoti ukuze kutholakale izindleko eziphansi kanye nezindleko eziphezulu zezimali kanye nezemvelo. Izimo zezulu ziyizici ezibalulekile ezithonya ukusebenza kahle kokukhiqiza, okwenza kungabaza ikhono lemboni ye-lithium lokuhlangabezana nesidingo esikhulayo.
Izinzuzo Zezindleko Nezemvelo
Ubuchwepheshe obusha busebenza kahle kakhulu ngenxa yezindleko eziphansi zokwakha nokugcina amachibi amakhulu okuhwamuka kwelanga. Ngaphezu kwalokho, ukusetshenziswa kukagesi, amanzi kanye nama-chemical agents kuncane kakhulu kunokwezindlela ezimbili zangaphambilini. Ngokugwema ukusetshenziswa komhlaba kabanzi kanye nokusetshenziswa kwamanzi kwezindlela zendabuko, indlela ye-RCE iphinde inciphise ukukhiqizwa kwe-lithium emvelweni.
Ukubheka Phambili
Ukukhuliswa kwendlela ye-REC kuyathembisa futhi enkambisweni yesikhathi esizayo yezinsiza ezivuselelekayo. Ukukhishwa kwe-lithium okuzenzakalelayo nokuhlakaniphile kuyindlela engenakuguqulwa, ikakhulukazi ekuhlanganisweni komugqa wokukhiqiza wonke.amamitha obuningi obungaphakathi, izinzwa zezinga kanye nama-viscometer. XhumanaI-Lonnmeterukuze uthole izixazululo zokukhipha i-lithium brine ezilungiselelwe kahle. Ungathola iziphakamiso zobungcweti konjiniyela bethu. Unganqikazi ukucela ikhotheshini yamahhala manje!
Isikhathi sokuthunyelwe: Jan-15-2025
