Spodumene kakaretso
Foromo ea molek'hule ea spodumene ke LiAlSi2O6, boima ke 3.03 ~ 3.22 g / cm3, boima ke 6.5-7, non-magnetic, luster ea khalase, sehlopha sa thuto ea Li2O ke 8.10%, 'me spodumene ke columnar, granular kapa plate - joalo ka.Sistimi ea kristale ea Monoclinic, mebala ea eona e tloaelehileng e pherese, e bohlooho-botala, e mosehla le ea bohlooho-tšoeu.Lithium ke tšepe e bobebe e nang le lisebelisoa tse khethehileng tsa 'mele le lik'hemik'hale.E ne e sebelisoa haholo indastering ea sesole matsatsing a pele 'me e ne e nkoa e le ntho ea bohlokoa.Hona joale, ho na le mefuta e fetang 100 ea lithium le lihlahisoa tsa eona.Lithium e sebelisoa haholo-holo ha ho etsoa libeteri tsa lithium tse nang le bokhoni bo phahameng, li-additives ho electrolysis ea aluminium, le mafura a thibelang mocheso o tlaase.Ntle le moo, ts'ebeliso ea masimong a lirafshoa tsa khalase, lisebelisoa tsa elektroniki, indasteri ea bongaka le ea lik'hemik'hale e ntse e eketseha le ho feta.
Joaloka diminerale e tiileng ea lithium e nang le lithium le e loketseng ka ho fetisisa tlhahiso ea indasteri ea letsoai la lithium, spodumene e ajoa haholo-holo Australia, Canada, Zimbabwe, Zaire, Brazil le Chaena.Merafo ea spodumene e Xinjiang Keketuohai, Ganzi le Aba e Sichuan, le merafo ea lepidolite e Yichun, Jiangxi e na le lisebelisoa tse ngata tsa lithium.Hajoale ke libaka tse ka sehloohong tsa ho rafa liminerale tse tiileng tsa lithium naheng ea China.
Spodumene concentrate grade
Li-concentrate tsa Spodumene li arotsoe ka litšebeliso le limaraka tse fapaneng.Tekanyetso ea limaraka tsa tlhahiso ea concentrate e bontšitsoe lethathamong le ka tlase.Lintlha tse hlahisoang li kenyelletsa mekhahlelo e meraro e latelang: tšepe e tlase ea lithium concentrate, lithium concentrate bakeng sa ceramics le lithium concentrate bakeng sa indasteri ea lik'hemik'hale.
Spodumene ore beneficiation mokhoa
Ho arohana ha spodumene ho angoa ke lintlha tse ngata, tse kang: mineral symbiosis, mofuta oa sebopeho sa ore, joalo-joalo, e hlokang mekhoa e fapaneng ea melemo.
Flotation:
Ho arola spodumene ho tloha liminerale tsa silicate tse nang le ts'ebetso e tšoanang ea flotation ke bothata ba mekhoa ea spodumene flotation lapeng le linaheng tse ling.Ts'ebetso ea flotation ea Spodumene e ka aroloa ka mokhoa oa ho phaphamala o ka morao le mokhoa o motle oa ho phaphamala.Liminerale tse ka sehloohong tse nang le lithium li ka aroloa ka ho phalla, haholo-holo bakeng sa spodumene e nang le boemo bo tlaase, bo botle, bo rarahaneng, ho phalla ho bohlokoa haholo.
Karohano ea Magnetic:
Karohano ea Magnetic e atisa ho sebelisoa ho tlosa litšila tse nang le tšepe ka har'a lithium concentrates kapa ho arola ho fokola ha makenete ea tšepe-lepidolite.Ts'ebetsong ea tlhahiso, concentrate ea spodumene e fumanoang ka mokhoa oa flotation ka linako tse ling e na le litšila tse ngata tse nang le tšepe.Ho fokotsa litaba tsa litšila tsa tšepe, karohano ea makenete e ka sebelisoa bakeng sa kalafo.Thepa ea karohano ea makenete ke mochini o arolang oa mofuta o sa feleng oa moqomo oa makenete, mofuta o metsi o arohaneng oa mofuta oa makenete oa mofuta oa makenete, le selikalikoe se otlolohileng se nang le likhahla tse phahameng.Li-spodumene tailings li entsoe ka ho khetheha ka feldspar, 'me li-vertical ring high-gradient magnetic separators le electromagnetic slurry magnetic separators li ka boela tsa sebelisoa ho tlosa litšila ho fumana lihlahisoa tsa feldspar tse finyellang litlhoko tsa lisebelisoa tse tala tsa ceramic.
Mokhoa o Tenneng oa Mahareng:
Tlas'a maemo a tloaelehileng a mocheso, boima ba spodumene ka ore ea spodumene bo nyane ho feta ba liminerale tsa gangue tse kang quartz le feldspar, hangata ka 3.15 g / cm3.Ka kakaretso, ore ea spodumene e hlophisoa ka ho sebelisa mokelikeli o boima o nang le boima bo pakeng tsa spodumene, quartz le feldspar, tse kang tribromomethane le tetrabromoethane.Har'a tsona, letsoalo la spodumene le leholo ho feta la lino tse boima, kahoo li teba ho ea tlaase 'me li arohane le liminerale tsa gangue tse kang feldspar le quartz.
Mokhoa oa ho kopanya o kopantsoeng:
Hona joale, ho thata ho fumana lihlahisoa tsa lithium tse tšoanelehang bakeng sa "mafutsana, a matle, le a sa tšoaneng" a liminerale tsa lithium ka mokhoa o le mong oa ho rua molemo.Mokhoa o kopantsoeng oa ho thusa o tlameha ho sebelisoa.Mekhoa ea mantlha ke: flotation-gravity karohano-magnetic karohano e kopantseng ts'ebetso e kopaneng, Flotation-magnetic karohano e kopaneng ts'ebetso, ts'ebetso e kopaneng ea kalafo ea lik'hemik'hale, joalo-joalo.
Mehlala ea melemo ea spodumene:
Seminerale e ka sehloohong e sebetsang ea ore ea spodumene e tsoang linaheng tse ling e tsoang Australia ke spodumene, e nang le Li2O content ea 1.42%, e leng "lithium ore" ea mahareng.Ho na le liminerale tse ling tse ngata ka har'a tšepe.Liminerale tsa gangue haholo-holo ke feldspar, quartz, muscovite, le morafo oa hematite joalo-joalo.
Spodumene e hlophisitsoe ka ho sila, 'me boholo bo khethiloeng ba likaroloana bo laoloa ho -200 mesh 60-70%.Ho na le palo e kholo ea ka sehloohong e ntle-grained sludge ore ea pele, 'me chlorite le liminerale tse ling tse bonolo ho silt nakong ea ho sila le ho sila tshebetso hangata E tla kena-kenana ka ho teba le flotation tloaelehileng ea tšepe.Seretse se setle se tla tlosoa ka ts'ebetso ea desliming.Ka mokhoa o kopantsoeng oa ho arohana ha makenete le ho phalla, lihlahisoa tse peli, spodumene concentrate le feldspar concentrate, e ka sebelisoang e le lisebelisoa tse tala tsa ceramic, li fumanoa.
Nako ea poso: Jun-02-2021