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1800 TPD Flexible CIL/CIP Gold Processing Plant

Түүхий эд: Transitional & Oxide Gold Ore (with minor sulfides)

Шилдэг алтны зэрэг:2.5 г/т

Үйлдвэрлэлийн эцсийн бүтээгдэхүүн:Алтны доре баримттай бумбагар

Gold Purity: ≥ 99.5%

Алтны авалтын хэмжээ: 95.5%

Хүчин чадал: Өдөрт 1800 тонн

Ажлын хүрээ: EPC (Engineering, Procurement, Construction), Commissioning & Training

Төсөлтэй холбоотой мэдээллийг аваарай

Төслийн газрын зургийн зургууд

Энд уг төслийн зарим зураг байна. Том зургыг үзэхийн тулд жижиг зурган дээр товшино уу.

Төсөлтэй холбоотой илүү дэлгэрэнгүй мэдээлэл

Боловсруулах арга

Энэхүү төлөвлөгөөг хэрэгжүүлэх зарим аргуудыг доор харуулав. Илүү дэлгэрэнгүй төлөвлөгөө авахыг хүсвэл бидэнтэй холбоо барихаар товчлуур дээр дарна уу.

Crushing & Stockpiling:

Гүйдэл: Three-stage crushing (Jaw Crusher + Cone Crusher + Cone Crusher) in closed circuit with vibrating screens.
Product: Crushed ore ≤ 12 mm.

Pre-Concentration (Optional By-pass):

Тоног төхөөрөмж: Knelson Concentrator (installed in the grinding circuit cyclone underflow).
Функц: Recovers coarse free gold (>20μm) prior to leaching, reducing gold lock-up in circuit and enhancing overall security.

Алт сэргээх ба цэвэршүүлэх:

Loaded Carbon Treatment: Acid washing column to remove carbonates.
Элюци & Электролиз: Pressurized Zadra/AARL elution column to strip gold from carbon. Gold is then deposited onto cathodes in the electrowinning cell.
Багцуулах: Cathode sludge is dried and smelted in an induction furnace with fluxes to produce doré ingots.

Dual-Mode Flexibility: The same tank series can operate as either CIP or CIL, providing operational adaptability to changing ore types without hardware modification.
Enhanced Security & Recovery: Integration of a gravity concentration circuit upstream of leaching captures coarse gold early, minimizing “preg-robbing” and improving overall financial security.
Optimized Leaching Kinetics: Oxygen injection and tailored cyanide dosing strategy, controlled by an online cyanide analyzer, maximize dissolution rates and reduce reagent consumption.
High-Efficiency Elution: Closed-loop, high-temperature elution system ensures high stripping efficiency (>98%) and low carbon inventory.
Comprehensive Environmental Control: Integrated cyanide destruction and tailings dewatering system ensures compliant discharge and facilitates dry stacking for reduced environmental footprint.

Буталт ба ангилал:

Гүйдэл: Two-stage ball mill grinding (primary overflow ball mill + secondary regrind ball mill) in closed circuit with a hydrocyclone battery.
Төслийн зорилго: Grind size P80 = 75 μm for optimal gold liberation.

Leaching & Adsorption (CIL/CIP Circuit):

Design: Flexible 7-tank cascading agitation tank series.
CIP Mode: Used for finer, pre-oxidized ore. Leaching occurs in initial tanks, followed by carbon adsorption in later tanks.
CIL Mode: Used for standard oxide/transitional ore. Activated carbon is added directly to all tanks, allowing simultaneous leaching and adsorption.
Тоног төхөөрөмж: High-efficiency dual-impeller agitators, inter-stage screens (carbon safety screens), carbon transfer pumps, oxygen sparging system.

Carbon Regeneration & Tailings Treatment:

Ус нэвтрүүлэх эсвэл химийн аргаар цэвэрлэх-ийн нөхцөл: Rotary kiln to thermally reactivate stripped carbon.
Урсгалын менежмент Cyanide destruction (SO₂/Air process) in a dedicated reactor, followed by thickening and filtration for dry stack disposal.

Бүхэлд нь төлөвлөгөөг аваарай