Pherese qalong!Matla a Huate Magneto a Matlafatsa Tsoelo-pele ea Boemo bo Phahameng ba Fluorite Ho Hlophisa Mohala oa Tlhahiso ea Liindasteri

【Huate Mineral Processing Encyclopedia】E qala ka pherese!Matla a Huate Magneto a Matlafatsa Tsoelo-pele ea Boemo bo Phahameng ba Fluorite Ho Hlophisa Mohala oa Tlhahiso ea Liindasteri

Fluorite, e tsejoang hape e le fluorite, e ruile ka yttrium e bitsoang yttrium fluorite.Hangata likristale li na le li-cubic, octahedron, le dodecahedron e nyenyane ea rhombic.Seminerale se tloaelehileng ka tlhaho, lisampole tse ling li ka hlahisa leseli ha li le tlas'a likhohlano, ho futhumatsa, mahlaseli a kotsi a ultraviolet, joalo-joalo ha e sebelisoe hangata e le lehakoe ka lebaka la ho brittleness le bonolo.Ka indasteri, fluorite ke mohloli o ka sehloohong oa ho ntša le ho lokisa metsoako e fapa-fapaneng e kang fluorine le hydrofluoric acid, le mehlala ea fluorite e nang le mebala e khanyang le mefuta e metle ea kristale e ka sebelisoa bakeng sa ho bokella, ho khabisa le ho betla litšoantšo.

Thepa ea Ore le Sebopeho sa Liminerale

Fluorite e entsoe ka CaF2, e nang le 48.67% fluorine, 51.33% calcium, 'me ka linako tse ling likarolo tse sa tloaelehang.Hangata e na le symbiotic le quartz, calcite, barite le metal sulfide, ka lihlopha tsa granular kapa tse kholo, hangata tse mosehla le tse tala., e putsoa, ​​e pherese, joalo-joalo, e se nang mebala e fokolang, vitreous luster, hardness 4, density 3.18g/cm3, e futhumala kapa fluorescent tlas'a khanya ea ultraviolet.Fluorite ha e qhibilihe ka metsing, e qhibiliha ka sulfuric acid, phosphoric acid le hot hydrochloric acid, boric acid, hypochlorous acid, 'me e ka itšoara hanyenyane ka li-bases tse matla tse kang potassium hydroxide le sodium hydroxide, ka ntlha ea ho qhibiliha ea 1360 °C.

Libaka tsa kopo le matšoao a theknoloji

Fluorite e na le halogen element fluorine, e leng eona ntho e ka sehloohong e tala bakeng sa ho lokisoa ha metsoako ea fluorine, 'me e sebelisoa haholo ho etsa tšepe, ho qhibilihisa tšepe e se nang ferrous, samente, khalase, li-ceramics, joalo-joalo ka lebaka la ho fokotseha ha eona.E fumaneha e le optical fluorite le craft fluorite.

Lethathamo la 1 Tšebeliso ea mantlha ea fluorite

Litlhoko tsa index ea tekheniki

Litekanyetso tsa indasteri ea metallurgic li arola lihlahisoa tsa fluorite ka mefuta e meraro: fluorite concentrate (FC), fluorite lump (FL) le fluorite fines (FF).

Letlapa la 2 Sebopeho sa lik'hemik'hale sa fluorite concentrate

Theknoloji ea ho sebetsa

Molemo le Tlhoekiso

Liminerale tsa symbiotic le fluorite ke: quartz, calcite, scheelite, apatite, cassiterite, wolframite, pyrite, sphalerite, lapis lazuli, muscovite, galena, chalcopyrite, rhodochrosite manganese ore, dolomite, spinel felds ea potasiamo, joalo-joalo. ka thepa ea liminerale tse amanang le fluorite, karohano le tlhoekiso li etsoa ke flotation, magnetic karohano, khoheli karohano le mekhoa e meng beneficiation.

① Ho phaphamala

Flotation ke mokhoa oa bohlokoahali oa ho thusa fluorite.Mokhoa o akaretsang ke ho bokella li-acid tse mafura ka mor'a ho sila, 'me u khethe lihlahisoa tse nang le tsebo ea fluorite ka mekhoa e mengata ea khetho;bakeng sa liminerale tse amanang le sulfide, mosehla Lithethefatsi li khethiloe, 'me li-barite tse amanang le tsona, calcite, muscovite, joalo-joalo li arohanngoa ke li-inhibitors.

②Ho khethoa hape - ho phaphamala

Ha sehlopha sa ore se le tlase kapa se na le 'mele e mengata e mahoashe e kopaneng, mokhoa o kopaneng oa karohano ea matla a khoheli le ho phaphamala o sebelisoa hangata.

③ karohano ea makenete - ho phaphamala

Ha ho na le tšepe e ngata ea makenete kapa li-oxide tsa tšepe ka har'a ore, moropa oa moqomo oa ho arola o ka sebelisoa ho arola tšepe e matla ea makenete kapa selikalikoe se otlolohileng sa makenete ho tlosa oxide e fokolang ea tšepe ebe e feta ts'ebetsong ea flotation;haeba ho na le liminerale tse 'maloa tsa tšepe ka har'a ore ea pele, Leha ho le joalo, ha litaba tsa tšepe tsa flotation fluorite concentrate li feta maemo a tloaelehileng, selikalikoe se otlolohileng kapa seretse se phahameng sa motlakase se ka sebelisoang ho tlosa liminerale tsa oxide tsa tšepe ka har'a concentrate ea fluorite ka karohano e matla ea makenete, e le ho ntlafatsa boleng ba ho tsepamisa maikutlo.

Motsoako oa motsoako oa oli-metsi a pholileng a otlolohileng selikalikoe se phahameng sa gradient magnetic separator

Mocheso o tlase oa superconducting magnetic separator

Drum Magnetic Separator

Tokisetso ea hydrofluoric acid

Hydrofluoric acid ke sehlahisoa se ka sehloohong sa lik'hemik'hale.Hydrofluoric acid e fumanoa ka ho senya fluorite ka sulfuric acid, eo ho thoeng ke mokhoa oa sulfuric acid.E senya haholo 'me e na le mefuta e mengata ea tšebeliso.Hangata e sebelisoa bakeng sa ho tlosa lehlabathe ka li-castings tsa tšepe, ho tlosa molora oa graphite, ho hloekisa Metal, ho etsa semiconductor, ho sebetsa ka ceramic, khalase ea etching, li-catalyst tsa petroleum, joalo-joalo.

Teko ea ho tlosa tšepe ea fluorite

Likahare tsa CaF2 tsa fluorite rough concentrate tse fumanoeng ka ho phaphamala ha mohatla o sa tloaelehang oa lefats'e ho Bayan Obo ke 86.17% feela, e fapaneng haholo le litlhoko tsa lihlahisoa tse nang le tsebo.Ntle le fluorite, concentrate e thata e boetse e na le lefatše le sa tloaelehang le hematite., limonite, calcite, apatite, sodium pyroxene, amphibole, biotite le liminerale tse ling.Babokelli ba sesepa sa mafura a mafura a sebelisoang ho flotation ea fluorite ba na le phello e itseng ea pokello ho liminerale tse nang le tšepe.Har'a liminerale tsena tse sa hloekang, hematite, limonite, sodium pyroxene, amphibole, le biotite kaofela li fokola ka matla a khoheli, 'me li ka tlosoa ka karohano e matla ea makenete ho ntlafatsa boleng ba ho tsepamisa mohopolo oa fluorite.

-200 mesh fluorite coarse concentrate e nang le fineness ea 93.50% e ile ea behoa tekong e bapisoang ea ho tlosa litšila le ho hloekisoa ka mekhoa e 'meli ea karohano ea matla a matla a maholo, joalo ka ring vertical + electromagnetic slurry high gradient magnetic separator le vertical ring + superconducting magnetic separator .

Ha ho bapisoa teko ea matla a matla a ho tlosa litšila tse matla, ho ile ha fumanoa hore liminerale tse ling tse kang hematite, limonite le biotite tse nang le ts'oaetso e batlang e le e phahameng ea matla a khoheli li ka tlosoa ka katleho ka karohano e matla ea khoheli ea selikalikoe se otlolohileng, le sehlopha sa CaF2 sa fluorite. ho tsepamisa mohopolo ho eketsehile ho tloha ho 86.17%.Ebe liminerale tse nang le tšepe tse nang le matla a khoheli a fokolang li tlosoa ke slurry ea electromagnetic le superconducting magnetic separator, 'me boemo ba CaF2 ba fluorite concentrate bo eketsehile ho 93.84% le 95.63% ka ho latellana, ka bobeli ba fihla FC-93 le FC-95.maemo a boleng.Phello ea beneficiation ea selikalikoe se otlolohileng le seretse sa motlakase se phahameng sa gradient magnetic separator le mocheso o tlase oa superconducting magnetic separator e hlakile haholoanyane, e ka fanang ka motheo o tšepahalang oa tekheniki bakeng sa ho tlosoa ho matla ha litšila le tlhoekiso ea liminerale tse joalo.

Lisebelisoa

Karohano ea "vertical gradient high gradient magnetic separator" e sebelisoa morerong o sa tloaelehang oa karohano ea lefats'e ho Inner Mongolia.

Morero o amohela li-ring-ring tse peli tse otlolohileng tsa 1.7T le li-separator tse le 'ngoe tsa mocheso o tlase oa 5.0T, tse ka ntlafatsang ka nepo boemo ba ho tsepamisa mohopolo oa fluorite, ho fihlela pholiso e ntle ea lefatše le sa tloaelehang, le ho eketsa tlhahiso le katleho.

Morero o matla oa karohano ea lefats'e o sa tloaelehang Sichuan, morero ona o sebelisa lihlopha tse 8 tsa li-ring-ring tse phahameng tsa 1.4T bakeng sa karohano le ho hlaphoheloa ha lefatše le sa tloaelehang, 'me phello e ntle.