Gold Ore Beneficiation Plant Complete Production Plant Cil Cip Process

US $50,000.00 / set
1 set(s)Minimum order
Type:
Gravity Separator
Production Capacity:
2-10
Place of Origin:
Henan, China
Brand Name:
VICTORY
Voltage:
220/380
Dimension(L*W*H):
6330*2160*2200
Privacy Policy: Samples are free within a certain price range

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Quik Detail

Type

Gravity Separator

Production Capacity

2-10

Place of Origin

Henan, China

Brand Name

VICTORY

Voltage

220/380

Dimension(L*W*H)

6330*2160*2200

Weight

16000 KG

Warranty

1 Year

Machinery Test Report

Provided

Video outgoing-inspection

Provided

Core Components

motor, Pump, PLC, Other, Engine

Key Selling Points

Long Service Life

Product name

Gold Ore Beneficiation Plant Complete Production Plant Cil Cip Process

Keyword

gold ore processing

Installation

Engineer Guide

Usage

Gold Extracting

Raw material

Rock Gold

Advantage

Long Lifework

Features

High Processing Capacity

Local Service Location

None

After-sales Service Provided

Video technical support

After-sales Service Provided1

Free spare parts

Applicable Industries

Manufacturing Plant, Construction works , Energy & Mining, Other

Showroom Location

Egypt, Canada, Turkey, United Kingdom, United States, France, Viet Nam, Philippines, Saudi Arabia, Indonesia, Thailand, South Korea, UAE, Bangladesh, South Africa, Australia

Condition

New

Warranty of core components

1 Year

Marketing Type

Hot Product 2024

Product Detail

Gold Ore Beneficiation Plant Complete Production Plant Cil Cip Process

Brief Introduction

 

The carbon leaching method (CIL) is developed on the basis of the gold extraction process for the replacement of fully viscous zinc cyanide powder. The coal leaching process is characterized by the fact that the leaching and adsorption operations are performed simultaneously, which saves the stirring tank and saves the investment. In recent years, newly built wet gold mining plants have generally adopted this process.CIL.jpg

 

 

Raw Material

 

The carbon leach process is suitable for treating low sulfur oxidized ores with a lot of slurry, and is not suitable for high silver gold ores. Usually, the gold / silver ratio can not exceed 1: 5. At present, the best conditions for using the carbon leach method are: PH = 10-11, sodium cyanide concentration not less than 0.015% , size Activated carbon particle 1-3.35mm, the carbon type is coconut shell activated carbon, and the leach pulp concentration is 40-45%.

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Main Equipments

 

The main equipment of the carbon leaching plant includes crushers, belt conveyors, vibrating screens, ball mills, classifiers, dust removal, thickeners, slurry pumps, leaching tanks, adsorption tanks, carbon extraction equipment, carbon screens, safety screens, etc.+.png

   

 

Process

 

 The specific process is as follows:

Leaching and adsorption

The carbon leaching method is characterized by the simultaneous leaching and adsorption of gold. The number of leaching stages is usually 6 to 10 stages. The gold content of the suspension solution after adsorption by this method is generally 0.01 to 0.03 g / m³.

Cyanide leaching

In the leaching process, cyanide is used to leach gold and silver from the ore, forming a gold-silver cyanide complex. Lime is used to maintain a high pH to prevent the generation of toxic hydrogencyanide gas. In a carbon leaching plant with a higher level of automation, a hydrogen cyanide gas detector is installed in the leaching and adsorption area.

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Activated carbon adsorption

The commonly used activated carbon is coconut activated carbon, which has good adsorption performance and good wear resistance; Each adsorption tank should be equipped with a carbon screen, and the screen is usually 24 mesh 304 stainless steel. Carbon screens are mostly cylindrical and V-shaped, and our company uses vibrating screens.

circular virbating screen principle

Desorption

The desorption liquid in the high temperature and high pressure desorption method is aqueous solution of 0.1% sodium cyanide and 1% sodium hydroxide, the temperature is 150-170 ℃, the pressure is 0, 35 MPa and the desorption time is only 4-6 h to reach the process conditions. This method greatly reduces the consumption of chemicals, the desorption rate is fast and the carbon cycle period is short. However, the process needs to cool before desorbing the expensive liquid to avoid boiling and splashing.

 

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Advantage

 

1. Shorten the leaching time;

2. Increase the leaching rate of gold and silver;

3. Reduce cyanide consumption;

4. Effectively leach the minerals containing more oxygen-consuming minerals.

CIL.jpg

 

Application

 

It is mainly suitable for processing low sulfur oxidized minerals with a lot of sludge. Electrolytic extraction by desorption, carbon pickling and thermal regeneration, chemical preparation, wastewater treatment and gold smelting and other processes.

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 750_04750_03750_02750_05750_06

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