Nkọwa nke Spodumene
Usoro ihe omimi nke spodumene bụ LiAlSi2O6, njupụta bụ 3.03 ~ 3.22 g / cm3, ike siri ike bụ 6.5-7, na-abụghị magnetik, enyo enyo, ọkwa ọkwa nke Li2O bụ 8.10%, na spodumene bụ columnar, granular ma ọ bụ efere efere. -dị ka.Usoro kristal monoclinic, agba ya na-acha odo odo, isi awọ-acha akwụkwọ ndụ, odo na isi awọ-acha ọcha. Lithium bụ ọla ọkụ nwere ihe pụrụ iche anụ ahụ na kemịkal.A na-ejikarị ya eme ihe na ụlọ ọrụ agha n'oge mbụ, a na-ewerekwa ya dị ka ihe dị mkpa.Ugbu a, e nwere ihe karịrị 100 ụdị lithium na ngwaahịa ya.A na-ejikarị lithium na-emepụta batrị lithium dị elu, ihe mgbakwunye na electrolysis nke aluminom, na mmanụ ọkụ na-eguzogide obere okpomọkụ.Tụkwasị na nke ahụ, ngwa na mpaghara nke ceramics iko, ngwa eletrọnịkị, ọgwụ na ụlọ ọrụ kemịkalụ na-abawanye ụba.
Dị ka mineral lithium siri ike bara ụba na lithium ma na-enye aka maka mmepụta mmepụta nke lithium salts, spodumene na-ekesa na Australia, Canada, Zimbabwe, Zaire, Brazil na China.Ebe ogbunigwe spodumene dị na Xinjiang Keketuohai, Ganzi na Aba na Sichuan, na ogbunigwe lepidolite dị na Yichun, Jiangxi bara ụba na akụrụngwa lithium.Ugbu a, ha bụ ebe bụ isi maka igwupụta mineral lithium siri ike na China.
Spodumene itinye uche ọkwa
A na-ekewa mkpokọta Spodumene n'ime ojiji na akara ule dị iche iche.E gosipụtara ọkọlọtọ maka akara ule nke mmepụta itinye uche na tebụl n'okpuru.Ngosipụta ntinye uche na-agụnye ụdị atọ ndị a: nleba anya lithium dị obere, ntinye lithium maka seramiki na ntinye lithium maka ụlọ ọrụ kemịkalụ.
Usoro uru nke Spodumene ore
Nkewa nke spodumene na-emetụta ọtụtụ ihe, dị ka: mineral symbiosis, ore Ọdịdị ụdị, wdg, nke chọrọ dị iche iche uru usoro.
ebili mmiri:
Ikewapụ spodumene na mineral silicate nwere arụmọrụ flotation yiri nke ahụ bụ ihe siri ike na ụzọ spodumene flotation n'ụlọ na ná mba ọzọ.Enwere ike kewaa usoro flotation Spodumene n'ime usoro ntụgharị azụ azụ na usoro flotation dị mma.Enwere ike ikewapụ mineral ndị nwere lithium bụ isi site na flotation, karịsịa maka spodumene nwere ọkwa dị ala, nke ọma, ihe mgbagwoju anya, flotation dị ezigbo mkpa.
Nkewa magnetik:
A na-ejikarị nkewa magnetik wepụ ihe adịghị ọcha nwere ígwè dị na lithium concentrates ma ọ bụ ikewapụ ígwè-lepidolite magnetik adịghị ike.N'ime mmepụta ihe, ntinye spodumene nke a na-enweta site na usoro flotation mgbe ụfọdụ na-enwekwu adịghị ọcha nwere ígwè.Iji belata ọdịnaya nke adịghị ọcha ígwè, a pụrụ iji nkewa magnetik mee ihe maka ọgwụgwọ.The magnetik nkewa akụrụngwa bụ a na-adịgide adịgide-magnet drum-ụdị magnetik separator, a mmiri-ụdị ike magnetik efere-ụdị magnetik separator, na a vetikal mgbanaka elu-gradient magnetik separator.Ọdụdọ spodumene bụ nke feldspar mejuru, yana mgbanaka kwụ ọtọ dị elu gradient magnetik separators na electromagnetic slurry magnetik separators nwekwara ike iji wepụ adịghị ọcha iji nweta feldspar ngwaahịa nke na-emezu ihe achọrọ maka akụrụngwa seramiiki.
Ụzọ Ọkara Ochie:
N'okpuru ọnọdụ okpomọkụ nkịtị, njupụta nke spodumene na spodumene ore dị ntakịrị karịa nke mineral gangue dị ka quartz na feldspar, n'ozuzu banyere 3.15 g/cm3.N'ozuzu, a na-ahazi spodumene ore site na iji mmiri dị arọ nke nwere njupụta dị n'etiti njupụta nke spodumene, quartz na feldspar, dị ka tribromomethane na tetrabromoethane.N'ime ha, njupụta nke spodumene dị ukwuu karịa nke mmiri mmiri ndị a dị arọ, ya mere ọ na-adaba na ala ma kewapụ ya na mineral gangue dị ka feldspar na quartz.
Ụzọ erite uru jikọtara ọnụ:
Ka ọ dị ugbu a, ọ na-esiri ike ịnweta nrụnye lithium tozuru oke maka mineral lithium “ogbenye, dị mma na dị iche iche site n'otu ụzọ nke irite uru.A ga-ejirịrị usoro enyemaka agwakọta.Isi usoro bụ: flotation-gravity separation-magnetic separation jikọtara usoro, Flotation-magnetic separation jikọtara usoro, flotation-chemical ọgwụgwọ jikọtara usoro, wdg.
Ọmụmaatụ nke uru spodumene:
Isi ihe bara uru nke spodumene ore si Australia bubata bụ spodumene, nwere ọdịnaya Li2O nke 1.42%, nke bụ ọla lithium dị ọkara.Enwere ọtụtụ mineral ndị ọzọ na ọla.Ngwakọta nke gangue bụ tumadi feldspar, quartz, muscovite, na hematite m wdg.
A na-edozi Spodumene site na-egweri, ma na-achịkwa nha nke ahọpụtara na -200 ntupu 60-70%.E nwere nnukwu ego nke sludge bụ isi nke ọma na mmanụ mbụ, na chlorite na mineral ndị ọzọ dị mfe iji silt n'oge a na-egwepịa ma na-egweri usoro na-emekarị Ọ ga-egbochi oke mmiri na-efe efe nke ore.A ga-ewepụ apịtị ahụ dị mma site n'ịrụ ọrụ.Site na ngwakọta nke ikewa magnetik na flotation, a na-enweta ngwaahịa abụọ, spodumene concentrate na feldspar concentrate, nke enwere ike iji dị ka ihe ndị dị na seramiiki.
Oge nzipu: Jun-02-2021