Lefika la phosphate le bolela lentsoe le akaretsang la diminerale tsa phosphate tse ka sebediswang ka moruo, haholo-holo apatite le lefika la phosphate. Phosphorus e tshehla, phosphoric acid, phosphide le di-phosphate tse ding di sebediswa dibakeng tsa bongaka, dijong, ditshiping, didaeng, tswekere, di-ceramics, tshireletsong ya naha le masimong a mang a indasteri.
Matlotlo a tšepe le Sebopeho sa diminerale
Ho na le mefuta e ka bang 120 ea liminerale tse nang le phosphorus tse tsejoang tlhahong, empa kaha liminerale tsa indasteri tse nang le phosphorus ke liminerale tsa phosphate haholo-holo apatite le lefikeng la phosphate. Apatite [Ca5(PO4)3(OH,F)] ke minerale eo karolo ea eona e ka sehloohong e leng calcium phosphate. E na le mabitso a fapaneng ka lebaka la likarolo tse fapaneng tseo e nang le tsona, joalo ka fluorine le chlorine. Liminerale tse tloaelehileng tse nang le phosphorus ke: Fluorapatite, chloroapatite, hydroxyapatite, carbonapatite, fluorocarbon apatite, carbon hydroxyapatite, jj. Dikahare tsa khopolo-taba tsa P2O5 li pakeng tsa 40.91 le 42.41%. Li-anion tse eketsehileng F, OH, CO3, le O lefikeng la phosphate li ka nkela tse ling sebaka, 'me ho na le likarolo tse ngata tsa isomorphic, kahoo sebopeho sa lik'hemik'hale sa minerale se fetoha haholo.
Sebopeho se tloaelehileng sa lik'hemik'hale tsa apatite
- Likarolo tsa lik'hemik'hale 2. DikahareLibaka tsa kopo le litlhoko tsa indexLefika la phosphate le sebediswa haholoholo e le thepa e tala ya manyolo a phosphoric acid le metsoako e fapaneng ya phosphorus, mme le sebediswa haholo masimong a indasteri ya dikhemikhale, meriana, dibolayadikokwanyana, indasteri e bobebe le indasteri ya sesole.Theknoloji ea ho E sebetsanaMelemo le tlhoekiso
Lefika la phosphate le ka aroloa ka mofuta oa siliceous, mofuta oa calcareous, le mofuta oa silicon (calcium)-calcium (silicon). Liminerale tse amanang le tsona ke haholo-holo quartz, flint, opal, calcite, feldspar, mica, limestone, dolomite, rare earth. , magnetite, ilmenite, limonite, jj., mokhoa oa flotation ke mokhoa oa bohlokoa ka ho fetisisa oa ho rua molemo bakeng sa apatite.
Mokhoa oa motheo oa theknoloji o kenyeletsa haholo-holo: mokhoa o kopaneng oa ho phaphamala + karohano ea makenete, ho sila + ho arola + mokhoa oa ho phaphamala, ho sila sethaleng + mokhoa oa ho arola sethaleng, ho besa + tšilo ea lijo + mokhoa oa ho arola ka lihlopha.
Lesale le otlolohileng la ho pholisa le nang le oli le metsi a kopantsoeng le nang le karohano e phahameng ea makenete
Ts'ebetso ea Metsoako ea Phosphate ea Manyolo a Phosphate
Tlhahiso ea manyolo a phosphate ke ho fetola liminerale tsa phosphate hore e be li-phosphate tse monngoang habonolo ke limela ka mokhoa oa ho nona, mocheso o phahameng le tlhahiso. Ammonium phosphate ke manyolo a motsoako a sebetsang hantle haholo a entsoeng ka phosphoric acid ka metsing a ammonia. Phosphorus e mosehla e fumanoa ka ho futhumatsa lefika la phosphate le kopantsoeng le lehlabathe la quartz le coke ka mocheso oa 1500°C ka ontong ea motlakase. Ho na le mekhoa e 'meli ea tlhahiso ea phosphoric acid: mokhoa oa ho ntša sulfuric acid le mokhoa oa ho monya peroxy combustion.
Mohlala oa melemo
Botebo ba mehatla ya tshepe Hebei ke -200 letlooeng, e leng 63.29%, kakaretso ya dikahare tsa TFe tsa tshepe ke 6.95%, mme dikahare tsa P2O5 ke 6.89%. Tshepe ke oxide ya tshepe haholoholo jwalo ka limonite, silicate ya tshepe le magnetite ka mokgwa wa ho kenyeletswa ho sa feleng; diminerale tse nang le phosphorus haholoholo ke apatite, diminerale tsa gangue ke quartz, feldspar, calcite, jj. E kopantswe haufiufi le diminerale tsa phosphorus. Morero wa teko ke ho kgetha diminerale tse fapaneng tse nang le tshepe ka karohano ya makenete, mme apatite e ruisitsoe mehatla ya karohano ya makenete.
Ho ya ka thepa ya disampole, tshebetso ya ho nona e etswa ka tsela e latelang: letlowa le letala le kgethilweng – letlowa la 200 le nang le botenya ba 63.29%, le etswa lerōle le nang le mahloriso a 30%, mme tshepe ya makenete e tswelang pele e kgethwa ke matla a makenete a fokolang a CTB4000GS, mme mehatla e kgethwa ke lesale le otlolohileng la 0.5T le fokolang la Magnetic iron oxide le diminerale tsa silicate tsa tshepe.
Phallo ea ts'ebetso ea teko ea ho tlosa tšepe ea karohano ea makenete ea mesaletsa ea tšepe e nang le phosphorus
Mehatla ea tšepe ea phosphorus e nang le tšepe e fetile ts'ebetsong ea ho tlosa tšepe ea ho harola e le 'ngoe le ho fiela habeli, 'me lihlahisoa tsa tšepe tse tšoanelehang li ne li sa khone ho khethoa ho tsoa linthong tsa makenete. Boleng ba phosphorus ka har'a phosphorus e harolang bo eketsehile ho tloha ho 6.89% ho isa ho 10.12%, 'me sekhahla sa ho hlaphoheloa ha phosphorus e ne e le 79.54%. %, sekhahla sa ho tlosoa ha tšepe e ne e le 75.83%. Tekong ea papiso ea matla a fapaneng a tšimo a Lihuan 0.4T, 0.6T le 0.8T, ho fumanoe hore matla a tlase a tšimo a Lihuan 0.4T a bakile tšepe e ngata haholo ka har'a phosphorus e harolang le e hloekisitsoeng, 'me matla a phahameng a tšimo a 0.8T a bakile tahlehelo ea phosphorus linthong tsa makenete. E kholo. Khetho ea maemo a loketseng a karohano ea makenete e molemo ho ntlafatsa index ea melemo ea ts'ebetso ea flotation ea lefika le tlase la phosphate.
Boholo ba lits'ebeletso tsa theknoloji ea ts'ebetso ea liminerale
Boholo ba lits'ebeletso tsa tekheniki tsa Setsi sa Moralo oa Boenjiniere ba Ts'ebetso ea Liminerale sa Huate
①Tlhahlobo ea likarolo tse tloaelehileng le ho lemoha thepa ea tšepe.
②Ho lokisa le ho hlwekisa diminerale tse seng tsa tshepe tse kang English, lejwe le lelelele, fluorite, fluorite, kaolinite, bauxite, boka ba lekhasi, baryte, jj.
③Ho rua molemo ha litšepe tse ntšo tse kang tšepe, titanium, manganese, chromium le vanadium.
④ Ho rua molemo ha diminerale tse fokolang tsa makenete tse kang oli e ntšo ea tungsten, oli ea tantalum niobium, kharenate, khase ea motlakase le leru le letšo.
⑤ Tšebeliso e felletseng ea mehloli ea bobeli joalo ka mehatla e fapaneng le slag ea ho qhibilihisa.
⑥ Ho na le tshebedisano ya tshepe ya ferrous e kopantsweng ka makenete, boima le flotation.
⑦Ho hlopha diminerale tsa tshepe le tse seng tsa tshepe ka bohlale.
⑧ Teko e tswelang pele ya kgetho e seng ya diindasteri.
⑨ Ho sebetsana le phofo e ntle haholo joalo ka ho sila thepa, ho sila bolo le ho e arola ka lihlopha.
⑩ Merero ea EPC turnkey joalo ka ho sila, ho khetha esale pele, ho sila, karohano ea makenete (e boima, ea flotation), raft e omileng, jj.
Nako ea poso: Hlakubele-30-2022