Lejoe la phosphate le bolela lentsoe le akaretsang la liminerale tsa phosphate tse ka sebelisoang moruong, haholo-holo apatite le lejoe la phosphate. Phosphorous e mosehla, phosphoric acid, phosphide le phosphates tse ling li sebelisoa ho tsa bongaka, lijo, lipapali, dae, tsoekere, ceramics, tšireletso ea naha le masimo a mang a indasteri.
Thepa ea Ore le Sebopeho sa Liminerale
Ho na le mefuta e ka bang 120 ea liminerale tse nang le phosphorus tse tsejoang ka tlhaho, empa joalo ka liminerale tsa indasteri tse nang le phosphorus haholo-holo ke liminerale tsa phosphate ka har'a apatite le phosphate rock. Apatite [Ca5(PO4)3(OH,F)] ke diminerale 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, tse kang fluorine le chlorine. Liminerale tse tloaelehileng tse nang le phosphorus ke: Fluorapatite, chloroapatite, hydroxyapatite, carbonapatite, fluorocarbon apatite, carbon hydroxyapatite, joalo-joalo Theory content ea P2O5 e pakeng tsa 40.91 le 42.41%. Li-anion tse eketsehileng F, OH, CO3, le O ka lejoe la phosphate li ka nka sebaka sa tse ling, 'me ho na le likarolo tse ngata tsa isomorphic, kahoo lik'hemik'hale tsa liminerale li fetoha haholo.
Sebopeho sa lik'hemik'hale tse tloaelehileng tsa apatite
- Likarolo tsa lik'hemik'hale 2.ContentLibaka tsa kopo le litlhoko tsa indexPhosphate rock e sebelisoa haholo-holo e le lisebelisoa tse tala tsa manyolo a phosphoric acid le metsoako e sa tšoaneng ea phosphorus, 'me e sebelisoa haholo masimong a indasteri ea lik'hemik'hale, meriana, chefo e bolaeang likokoanyana, indasteri e bobebe le indasteri ea sesole.Theknoloji ea ho sebetsaMolemo le tlhoekiso
Lejoe la phosphate le ka aroloa ka mofuta oa siliceous, mofuta oa calcareous, le mofuta oa silicon (calcium) -calcium (silicon). Liminerale tse amanang haholo le quartz, lejoe le thata, opal, calcite, feldspar, mica, limestone, dolomite, lefats'e le sa tloaelehang. , magnetite, ilmenite, limonite, joalo-joalo, mokhoa oa flotation ke mokhoa oa bohlokoa ka ho fetisisa oa ho rua molemo bakeng sa apatite.
Ts'ebetso ea thekenoloji ea molao-motheo haholo-holo e kenyelletsa: flotation + karohano ea makenete e kopaneng, ts'ebetso ea ho sila + sehlopha + sa flotation, sethala sa ho sila + sethala sa karohano, ho chesa + tšilo ea lijo + mokhoa oa ho hlophisa.
Motsoako oa motsoako o pholileng oa selikalikoe se otlolohileng se otlolohileng se nang le gradient e phahameng ea makenete
Ho sebetsa ha Metsoako ea Phosphate ea Manyolo a Phosphate
Ho etsa manyolo a phosphate ke ho fetolela liminerale tsa phosphate hore e be phosphates tse monngoang habonolo ke limela ka mokhoa oa ho rua molemo, mocheso o phahameng le synthesis. Ammonium phosphate ke manyolo a sebetsang hantle haholo a entsoeng ka asiti ea phosphoric ka metsing a ammonia. Phosphorus e tshehla e fumanwa ka ho futhumatsa lejwe la phosphate le kopantsweng le lehlabathe la quartz le coke ka 1500°C ka seboping sa motlakase. Ho na le mekhoa e 'meli ea tlhahiso ea asiti ea phosphoric: mokhoa oa ho ntša sulfuric acid le mokhoa oa ho monya peroxy combustion.
Mohlala oa melemo
Bokhabane ba mehatla ea tšepe Hebei ke -200 mesh, e ikarabellang bakeng sa 63.29%, kakaretso ea TFe ea tšepe ke 6.95%, 'me litaba tsa P2O5 ke 6.89%. Tšepe haholo-holo oxide ea tšepe e kang limonite, silicate ea tšepe le magnetite ka mokhoa oa li-inclusions tse tsoelang pele; liminerale tse nang le phosphorus ke haholo-holo apatite, liminerale tsa gangue ke quartz, feldspar, calcite, joalo-joalo E kopantsoe haufi-ufi le liminerale tsa phosphorus. Morero oa tlhahlobo ke ho khetha liminerale tse fapaneng tse nang le tšepe ka karohano ea makenete, 'me apatite e ruisitsoe mehatleng ea karohano ea makenete.
Ho ea ka thepa ea lisampole, mokhoa oa ho rua molemo o khethoa ka tsela e latelang: ore e tala e khethiloeng - 200 mesh e nang le botle ba 63.29%, e entsoe ka slurry e nang le mahloriso a 30%, 'me tšepe e tsoelang pele ea makenete e khethoa. ka CTB4000GS e fokolang matla a khoheli, 'me mehatla e khethoa ke lesale le emeng 0.5T e fokolang Magnetic iron oxide le liminerale tsa silicate tsa tšepe.
Mokhoa oa phallo ea tlhahlobo ea ho tlosa tšepe ea karohano ea makenete ea mehatla ea tšepe e nang le phosphorus
Mehatla ea tšepe ea phosphorus e nang le tšepe e fetile ts'ebetsong ea ho tlosa tšepe ka mokhoa o mong oa ho khoasolla le ho fiela habeli, 'me lihlahisoa tse nang le tsebo ea tšepe li ne li ke ke tsa khethoa ho tloha ho matla a khoheli. Dikahare tsa phosphorus ka hara phosphorus e mahwashe di ile tsa eketseha ho tloha ho 6.89% ho ya ho 10.12%, mme sekhahla sa ho fola ha phosphorus e ne e le 79.54%. %, sekhahla sa ho tlosa tšepe e ne e le 75.83%. Ha ho bapisoa teko ea matla a fapaneng a tšimo ea Lihuan 0.4T, 0.6T le 0.8T, ho ile ha fumanoa hore matla a tlaase a tšimo ea Lihuan 0.4T a fella ka tšepe e ngata haholo ka phosphorus e mahoashe le e hloekisitsoeng, le matla a phahameng a tšimo a 0.8 T e bakile tahlehelo ea phosphorus linthong tsa makenete. E kholo. Ho khethoa ha maemo a loketseng a karohano ea makenete ho molemo ho ntlafatsa index ea beneficiation ea ts'ebetso ea flotation ea lejoe le tlase la phosphate.
Sebaka sa litšebeletso tsa theknoloji ea ho lokisa liminerale
Boholo ba lits'ebeletso tsa tekheniki tsa Huate Mineral Processing Engineering Design Institute
① Tlhahlobo ea likarolo tse tloaelehileng le ho lemoha lisebelisoa tsa tšepe.
②Ho lokisetsa le ho hloekisa liminerale tse seng tsa tšepe tse kang Senyesemane, lejoe le lelelele, fluorite, fluorite, kaolinite, bauxite, boka ba lekhasi, baryrite, joalo-joalo.
③Melemo ea litšepe tse ntšo joalo ka tšepe, titanium, manganese, chromium le vanadium.
④ Ho rua molemo ka liminerale tsa liminerale tse fokolang tsa makenete tse kang black tungsten ore, tantalum niobium ore, kharenate, khase ea motlakase le leru le letšo.
⑤ Ts'ebeliso e felletseng ea lisebelisoa tsa bobeli joalo ka mehatla e fapaneng le slag e qhibilihisang.
⑥ Ho na le ore-magnetic, boima le flotation e kopantseng molemo oa tšepe ea tšepe.
⑦ Tlhophiso e bohlale ea liminerale tsa tšepe le tse seng tsa tšepe.
⑧ Teko ea khetho e tsoelang pele ea indasteri e sa sebetseng.
⑨ Ts'ebetso ea phofo ea Ultrafine joalo ka ho silakanya lintho, ho sila libolo le ho aroloa.
⑩ EPC turnkey merero e joalo ka ho sithabela, khetho ea pele, ho sila, karohano ea makenete (e boima, e phaphametseng), raft e omileng, jj.
Nako ea poso: Mar-30-2022