Malaysia 700t/d Gold Mineral Processing Plant

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Mineral Processing EPC+M+O

ENGINEERING

PROCUREMENT

CONSTRUCTION

MANAGEMENT+OPERATION

Products

Crushing & Screening
- Crushing
  
  Jaw Crusher
  
  Hammer Crusher
  
  Spring Cone Crusher
  
  Hydraulic Cone Crusher
  
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- Screening
  
  Round Vibrating Screen(YA)
  
  Auto Centering Vibrating Screen
  
  Linear Vibrating Screen
  
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Grinding & Classification
- Grinding
  
  Energy Saving Ball Mill
  
  Rod Mill
  
  Grid Type Ball Mill
  
  Overflow Type Ball Mill
  
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- Classifying
  
  Spiral Classifier
  
  Submerged Spiral Classifier
  
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Separation Equipment
- Flotation
  
  SF Flotation Cell
  
  JJF Flotation, Wemco Flotation
  
  BF Flotation Cell
  
  KYF Air Inflation Flotation Cell
  
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- Gravity Separation
  
  Jig
  
  Concentrating Table (Shaking Table)
  
  Spiral Chute
  
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- Magnetic Equipment
  
  Magnetic Drum
  
  Magnetic Separator
  
  Dry Magnetic Separator
  
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- Gold Extraction
  
  Leaching Agitation Tank
  
  Air Lifter
  
  Carbon Screen
  
  Desorption Electrolysis System
  
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- Washing Equipment
  
  High Efficiency Agitator Washer
  
  Spiral Chute Washer
  
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Thickening & Dewatering
- Thickening
  
  Efficient Improved Thickener
  
  Efficient Thickener
  
  Peripheral Transmission Thickener
  
  Efficient Deep Cone Thickener
  
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- Dewatering Machine
  
  High-Frequency Dewatering Screen
  
  Vacuum Filter
  
  Drum Filter
  
  Ceramic Filter
  
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Auxiliary Equipment
- Agitation Equipment
  
  High-Efficiency Agitation Tank
  
  Agitation Tank
  
  Agitation Tank for Chemical Reagent
  
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- Feeding
  
  Pendulum Feeder
  
  Chute Feeder
  
  Plate Feeder
  
  ZSW Vibrating Feeder
  
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- Transmission
  
  Screw Conveyor
  
  Belt Conveyor
  
  Walled Belt Conveyor
  
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- Iron Removal
  
  Metal Detector
  
  Electromagnetic Iron Remover
  
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- Automatic Control
  
  Electronic Belt Scale
  
  Pipeline Sampler
  
  Flocculants System
  
  NC Reagent Feeder
  
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- Pumps
  
  Mobile Pump Station
  
  Double Stages Slurry Pump
  
  Wear-Resistant Slurry Pump
  
  Alloy Slurry Pump
  
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- Valves
  
  Knife Gate Valve
  
  Pinch Valve
  
  Rubber Check Valve
  
  Y-Ball Valve
  
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- Hydrocyclone
  
  Hydrocyclone
  
  Cyclone Unit
  
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Consumables
- Accessories
  
  Polyurethane Flotation Machine Rotor Stator
  
  Impeller of Flotation Machine
  
  Rubber Flotation Stator and Rotor
  
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- Auxiliary Product
  
  Coconut Activated Charcoal
  
  Rubber Liner
  
  Forged steel ball
  
  High Manganese Steel Liner
  
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Solutions

Cases

News

Malaysia 700t/d Gold Mineral Processing Plant

The Malaysia 700t/d gold mineral processing plant was a symbol of Chine-Malaysia cooperation in the mining industry under the policy of “The Belt and Road”. The raw ore consisted of pyrite, quartz, calcite and mica, with gold being the valuable mineral. It had a gold grade of 4.70g/t, silver grade of 4.63g/t, iron grade of 20.10% and a sulfur grade of 20.55%.

Xinhai Solution Main Equipment Project Result Project Site

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Xinhai Solution

Two-stage closed-circuit grinding was adopted in the grinding state; groundproducts was screened by trash screen;

Undersize materials flowed to the thickener by gravity; thickener underflow was pumped to the leaching process;

Gold-bearing carbon was gained through leaching and absorption and sent to the original gold extraction plant;

Leaching tailings were dehydrated by filter press with water recycled and dry tailings stacked in the tailings pond.For civil engineering, steel structure was adopted for ore bins, platforms, foundations and water ponds as far as possible in order to achieve flexible assembly and removal on site, ease workload, shorten construction duration and cut costs.

Main Equipment

Grid Type Ball Mill

A traditional ball mill with discharging grid

Cylinder Energy-Saving Overflow Ball Mill

An overflow ball mill with rolling bearings, high efficiency and energy saving.

Efficient Improved Thickener

A new efficient thickening equipment independently developed by Xinhai.

Double Stages Slurry Pump

A double stages slurry pump with head of 70m

Project Result

The project was put into operation in just 6 months. The actual capacity and recovery reached up to 700t/d and 95% respectively, 100t/d and 2 percentage points higher than the original targets. As a result, better economic benefits were achieved. After the completion of the project, Xinhai signed a strategic cooperation agreement with CNMC Goldmine Holdings Limited, leading in the mineral processing industry in Southeast Asia.