7n the theraurium crystal koritaanka iyo nadiifinta

7n the theraurium crystal koritaanka iyo nadiifinta

I. Qalabka ceyriinka cayriin iyo is-nadiifinta hordhaca ah

1. ‌Xulashada ceeriin iyo burburka‌

• ‌Shuruudaha Qalabka: Isticmaal tufaax obe ama anode slime (test ≥5%), doorbidan), doorbidan), oo ay kujiraan shref shlime (oo ay kujiraan cufte, cu₂se) sida shey ceyriin ah.
• ‌Nidaamka Protraliament:
• Cabir isku-dhafan oo lagu burburiyo cabirka walxaha ≤5mm, oo ay ku xigto kubad kubado ilaa ≤200 mesh;
• Kala goynta magnetic (xoojinta dhulka magnetic ≥0.8t) si meesha looga saaro FO, NI, iyo cilado kale oo magnene ah;
• Flotring froth (PH = 8-9, xanuthates aruuriyayaasha) si loo kala saaro Sio₂, cudoo, iyo cilado kale oo aan la karin karin.
• ‌Ka taxadaritaan: Ka fogow in la soo bandhigo qoyaan inta lagu jiro iska-dhigga qoyan (waxay u baahan tahay qalajinta ka hor dubka); xakamee huurka ameeyihii ≤30%.

1. ‌Pyrometlergallergical iyo oksication‌

• ‌Qiyaasta Nidaamyada:
• Heerkulka qasan ee muujinta: 350-600 ° C (Xakamaynta xamuulka ah: heerkul hoose oo loogu talagalay burburka, heerkulka sare ee oxidation);
• Waqtiga dubista: 6-8 saacadood, oo leh o₂ qulqulka 5-10 l / min;
• Dib-u-soo-celinta
• ‌Falcelin kiimikaad ah:
  Cu2te + 2O2 + 2H2O4 + TOO2 + Teo2 + 2h26 + 2o2 + 2h2 + 2h2 + Teo2 + 2h2 o
• ‌Ka taxadaritaan: Heerkulka Heerkulka ≤600 ° C si looga hortago Teo₂ Codetilition (Point karkaraya 387 ° C); Dareer gaaska daal leh oo ku daadiya Xoh Traards.

II. Electrorefining iyo jahwareerka vacuum

1. ‌Electrorefinsing‌

• ‌Nidaamka Electrolyte:
• Halabuurka Elektaroonigga
• Xakameynta heerkulka: 30-40 ° C, qulqulka qulqulka wareega 1.5-2 m³ / h.
• ‌Qiyaasta Nidaamyada:
• Cufnaanta hadda jirta: 100-150 a / m², korantada unugyada 0.2-0.4V;
• Xargaha Korantada: 80-120mm, dhumucdii rikoorsiga ee cathoug 2-3mm / 8h;
• Waxqabadka wasakhda ah ee wasakhda leh: Cu ≤5ppm, pb ≤1ppm.
• ‌Ka taxadaritaan: Si joogto ah u shaandheeya elektrolyte (saxsanaanta ≤1μm); farsamo ahaan polish-ka dusha sare ee pours-ka si looga hortago soo-dhisi.

1. ‌Jaangooyooyinka faaruqa ah‌

• ‌Qiyaasta Nidaamyada:
• Heerka faaruqa ah: ≤1 × 10⁻²pa, heerkulka muxaadarada 600-650 ° C;
• Heerkulka aag isku xirnaanta: 200-250 ° C, hubinta uumiga uumiga ee te uumiga '95%;
• Wakhtiga musiibada ah: 8-122, awooda hal-dufteyn ≤50kg.
• ‌Qaybinta wasakhda ah: Dareemka yar-yar (SE, s) wuxuu ku uruursadaa korantada hore; Dambiiladaha karkaraya (PB, AG) ayaa ku sii jira hadhaaga.
• ‌Ka taxadaritaan: Nidaamka vakum bamgareynta ee ka hor ilaa ×5 × 10⁻³pa ​​ka hor inta aadan kululayn si looga hortago in loo diro.

III. Kobaca Crystal (Currashada jihada)

1. ‌Qaabeynta Qalabka‌

• ‌Moodooyinka Foornada Flandal: TDR-70a / B (30kg Awoodda) ama TRDL-800 (Awoodda 60kg);
• Waxyaabaha Crable-ka ah: Saxanka daahirka sarreeya (cabirkiisa damacsan ≤5PM), cabirrada φ300 × 400mm;
• Habka kuleylka: caabbinta caabbinta ee caabbinta kuleylka, heerkulka ugu badan 1200 ° C.

1. ‌Qiyaasta Nidaamyada‌

• ‌Xakameynta dhalaalaysa:
• Heerkulka dhalaalaya: 500-520 ° C, si qoto dheer u dhalaalaya 80-120mm;
• Gas difaaca: ar (daahir ≥99.999%), qulqulka qulqulka 10-15 l / min.
• ‌Cabirrada crystallization:
• Heerka jiidista: 1-3mm / H, xawaaraha wareega wareega 8-12rpm;
• Heerkulka Heerkulka: Meel 30-50 ° C / CM, radial ≤10 ° C / cm;
• Qaabka qaboojinta

1. ‌Xakamaynta ilkaha‌

• ‌Saamaynta Kala-sooca: Cidhiidhiga sida FAR, NI (kala-sooca koobka ah <0.1) Urur xuduudaha hadhuudhka;
• ‌Soo-saarista wareegyada: 3-5 wareeg, wadarta ugu dambeysa ee ciladaha ≤1.1ppm.

1. ‌Ka taxadaritaan:

• Dabool dusha dhalaalaya oo leh taarikada sawirrada si loo xakameeyo tektrection (heerka khasaaraha ≤0.5%);
• La soco dhexroorro isku-dhafan oo ah waqtiga dhabta ah iyadoo la adeegsanayo gaugles laser (saxsanaanta ± 0.1mm);
• Ka fogow isbeddelada heerkulka> ± 2 ° C si looga hortago kordhinta cufnaanta cufnaanta (bartilmaameedka ≤10³ / cm²).

Iv. Baadhitaan tayo leh iyo mitir muhiim ah

V. Borotokoolka Deegaanka iyo Amniga Deegaanka

1. ‌Daaweynta gaaska:

• Dambiilayaal dufan ah: ka takhalusidda sanka iyo Seo₂ oo leh Xoh Traarbers (PH≥10);
• FACUMUM CUNTIYADA FASUMUM: CUDURKA oo ka soo kabashada uumiga ilmaha; Ganaax haraaga ah ayaa ku xayeysiiyay kaarboon firfircoon.

1. ‌Dib-u-warshadaynta Slag:

• ADODE BLIML (oo ay kujiraan AG, AU): Ka soo kabashada hydrometalyury (H₂so₄-HCL);
• Hadhaaga Electrolysis (oo ay kujirto PB, CU): Ku noqo nidaamyada sceling ee naxaasta ah.

1. ‌Tallaabooyinka amniga:

• Hawl wadeenayaashu waa inay xidhaan maaskaro gaaska (uumiga te waxtarka waa sun); Joogtaynta hawo-qaadka cadaadiska xun (heerka sarrifka hawada ≥10 wareegyada / h).

Habka Tilmaamaha Kordhinta

1. ‌Qalabka cayriin: Hagaaji heerkulka jajabinta iyo saamiga aashitada ee ku saleysan ilaha 'anode mode ilo' (tusaale, naxaasta naxaasta ah.
2. ‌Xadhiga jajabinta ee isku-darka: Hagaaji xawaaraha jiidista iyadoo la raacayo qareenka dhalaalay (reynolds nambarka re≥2000) si loo xakameeyo subaxa dastuuriga ah;
3. ‌Hufnaanta tamarta: Adeegso kuleylka aagga heerkulka (aagga ugu weyn 500 ° C, aag hoosaad 400 ° C) si loo yareeyo isticmaalka awoodda caabbinta ee caabbinta ka dib 30%.