7n Rebamium Crystal Crystal Crystal le tlhoekiso

7n Rebamium Crystal Crystal Crystal le tlhoekiso

I. Seteishene sa thepa ea thepa le tlhoekiso ea pele

1. ‌Khetho ea lintho tse bonahalang le ho sithabetsa‌

• ‌Litlhokahalo tsa lintho tse bonahalang: Sebelisa pururium ore kapa ansode
• ‌Ts'ebetso ea Pretreatment:
• Coarse Crushing ho sejoale-palo
• Karohano ea makenete (magnetic matla a matla a matla ≥0.8t) ho tlosa fe, NI le likoluoa ​​tse ling tsa maketse;
• FROTH Clotation (PH = 8-9, Lipokello tsa Lichelete tsa XANTHATE) ho arohana Sione, Cuo le likotlo tse ling tse se nang mahlale.
• ‌Mehato ya tlhokomelo: Qoba ho ntlafatsa mongobo nakong ea ho boloka metsi (ho hloka ho omisa pele ho ne ho roaloa); Laola mongobo oa mongobo ≤30%.

1. ‌PyrometadgadIcal roastting le oxidation‌

• ‌Ts'ebetso ea Ts'ebetso:
• Oxidation e halikiloeng mocheso: 350-600 ° C (taolo e tlase ea ho nyahama, mocheso o phahameng bakeng sa oxidation);
• Nako ea ho itsamaela: lihora tse 6-8, ka sekhahla sa phallo ea O₂ ea 5-10 L / mets;
• Buagent: sulfuric acid ea sulfuric acid (98% h₂so₄), boima ba terata te₂so₄ = 1 :,5.
• ‌Iketsetse ea lik'hemik'hale:
  Cu2te + 2o2 + 2h2so4 → 8Hocuol TOO2 + 2Ho2u2
• ‌Mehato ya tlhokomelo: Laola mocheso ° C ho thibela Vehlalilization ea Teo₂ (Kopo e Balang 387 ° C); Tšoara khase e khathollang e nang le liqhomane tsa Naoh.

II. ElectroreFing le Vacuum distillation

1. ‌Electrorefining‌

• ‌Sistimi ea electrolyte:
• Sebopeho sa electrolyte: H₂so₄ (80-120g / L), TOO₂ (40-60g / E eketsang (gelatin 0.0.3g / l);
• Taolo ea mocheso: 30-40 ° C, Start ea potoloho ea potoloho ea 1.5-2 M³ / H.
• ‌Ts'ebetso ea Ts'ebetso:
• Bofebe ba hona joale: 100-150 a / P², My & Cell. 0.4VE;
• Sesebelisoa sa electrode: 80-120, cathode depositionnessness ea 2-3mm / 8h;
• Ho itlosa pele ho tlosa ts'ebetso: Cu ≤5ppm, pb ≤1ppm.
• ‌Mehato ya tlhokomelo: Electrolyte ea ho chesa (ho nepahala ≤1μm); Mefuta ea li-anode ea Poland ea Poland ea Poland ho thibela mokhoa oa ts'ebetso.

1. ‌Sekhechana sa vacuum‌

• ‌Ts'ebetso ea Ts'ebetso:
• Boemo ba vacuum: × 10⁻², mocheso oa ho fetolela 6006050 ° C;
• Mocheso oa sebaka sa motlakase: 200-250 ° C, katleho ea khang ea khau ea Vepor ≥95%;
• Nako ea ho khetha: 8-12H, bokhoni ba batch ≤50kg.
• ‌Tsamaiso ea Bread Summer: Litšila tse belang tse tlase Likoluoa ​​tse phelisang tse phahameng (pb, Ag) li lula li le masala.
• ‌Mehato ya tlhokomelo: Tsamaiso ea pele ho pompo ea pele ho ≤5 × 10⁻³pa ​​pele a futhumatsa ho thibela Te oxidation.

III. Khōlo ea Crystal (Crystallization ea tataiso)

1. ‌Lisebelisoa tsa lisebelisoa‌

• ‌Keletso ea Kribi ea Crystal: TDR-7A / B (30kg Exese) kapa TRDL-800 (60kg Boleng);
• Lintho tse ka ho sitisang: Graphity e phahameng (li-rash tse phahameng tsa moea ≤5ppm), Massion × 400mm;
• Mokhoa oa ho futhumatsa: Ho futhumatsa ho hanyetsa ho hanyetsa, mocheso o phahameng oa 1200 ° C.

1. ‌Ts'ebetso ea Ts'ebetso‌

• ‌Qhoma:
• Morola o qhibilihang: 500-520 ° C, 40-1mm ea 28-120.
• Khase e sireletsang: Ar (Purtity ≥99.999), sekhahla sa phallo 10-15 l / min.
• ‌Litlhapi tsa Crystallization:
• Litefiso tsa ho hula: 1-3mm / h, Speton Speation Spend 8-12rpm;
• Grand Grand: Axal 30-50 ° CML - CM, CMADIAL ≤10 °
• Mokhoa oa ho futhumatsa: konopo ea koporo e pholileng ea metsi (mocheso oa metsi 20-25 ° C), ho pholla maoto a holimo.

1. ‌Tafolehano‌

• ‌Phello ea Tlhaho: Litšitiso joalo ka Fe,
• ‌Ho hopola potoloho: Lipotoloitsi tsa 3-5, litlolo tsa ho qetela kaofela ≤0.1ppPm.

1. ‌Mehato ya tlhokomelo:

• Sekoaelo se qhibiliha se nang le lipolanete tse tsamaeang ka graph
• Moniright Crystal bophara ka nako ea 'nete u sebelisa li-gage tsa Laser (ho nepahala ± 0.1mm);
• Qoba ho feto-fetoha ha mocheso> ± 2 ± 2 ° C ho thibela Delocity ea Delocation (Target ≤10³ / cm.

IV. Tlhahlobo ea boleng ba boleng le metamo ea bohlokoa

V. Li-protocol tsa tikoloho le polokeho

1. ‌Phekolo ea Khase e Khanyang:

• Ho putlama ho hoholo: ho khesa soto le seo₂ le Naoh Crubber (ph≥10);
• Ho felisoa ha vacuum dis ka ho fetelletsa: Li-dises tse setseng adsedbed ka carbon e sebetsang.

1. ‌Slag Recycling:

• Anode slime (e nang le AG, AU): Phoso ea Hydrometalgal (HCL Sistimi ea Hydrometal
• Ho lula Actrolysis masala a elektrosisis (ho na le pb, cu): khutlela ho litsamaiso tsa koporo tse khabisitsoeng.

1. ‌Mehato ea Ts'ireletso:

• Bareki ba tlameha ho roala maske oa khase (Te vapor ke chefo); Faea lisebelisoa tse mpe tsa khatello (sekhahla sa phapanyetsano ea moea vers10 setsamaiso / h).

Ts'ebetso e fana ka litataiso

1. ‌Ho fetolela lintho tse lekaneng: Fetola mocheso o monate le acid
2. ‌Sekhahla sa crystal se hula: Tšoanela lebelo la ho hula ho latela ho kopanya lintho tse ngata (Reynolds Nox Re≥2000) Ho hatella poleloana ea molao-motheo;
3. ‌Ts'ebetso ea Matla: Sebelisa mocheso o le mong oa mocheso (Main Zel 500 ° C, C, C, C