Угандad 1500 TPD Кобальт-Никель Латерит боловсруулах туршилтын үйлдвэр

Олборлолтын бэлтгэл & баяжуулалт:

• Нарийн барих & Цэвэрлэх: Two-stage crushing and attrition scrubbing to break down clayey material and liberate fines.
• Хэмжээ ангилал ба хаягдлаас цэвэршүүлэх: Hydrocyclones and vibrating screens remove fine, low-grade silts and clays to upgrade the feed to the leaching circuit.

Контр- урсгал декантаци (CCD) & Уусмалын цэвэршилт:

• Тоног төхөөрөмж: Multi-stage thickener series.
• Функц: Separates the pregnant leach solution (PLS) from residual solids (leach residue).

Хаягдал болон үлдэгдэл менежмент:

• Тоног төхөөрөмж: Paste thickener, filter press, lime dosing system.
• Функц: Neutralizes and conditions leach residue for safe, dry-stack disposal.

Adaptable to Variable Feed: The process flow and equipment are designed to handle the natural variability in Ugandan laterite ore types (limonite vs. saprolite ratio).

Data-Driven Design: The pilot plant is fully instrumented to collect comprehensive metallurgical, operational, and economic data essential for bankable feasibility studies and ESG reporting.

Өндөр даралтын хүчил угаах (HPAL) – Туршилтын систем:

• Тоног төхөөрөмж: Titanium-clad autoclaves, acid pre-heaters, and flash tanks.
• Функц: Leaches nickel and cobalt from upgraded laterite ore using sulfuric acid under high temperature and pressure.

Металлыг сэргээн авах ба тунадасжуулалт:

• Тоног төхөөрөмж: Reactors, neutralization tanks, and filters.
• Функц: Purifies the PLS (removes iron, aluminum) and precipitates Nickel and Cobalt as a high-grade Mixed Hydroxide Precipitate (MHP) using limestone slurry and magnesia.

Modular HPAL Pilot Unit: A compact, skid-mounted HPAL system designed to generate accurate scale-up data, process kinetics, and acid consumption rates for a future full-scale commercial plant.