Gold ore CIP production line and process flow solution

Gold ore carbon slurry beneficiation production line processing flotation gold concentrate, gravity separation gold tailings and muddy oxidized gold ore technology process details

I. Overview of gold CIP process

Gold CIP process is a kind of advanced technology that uses activated carbon to recover gold by adsorption directly from cyanide slurry. Gold CIP production line and process through the activated carbon adsorption, gold-carrying carbon desorption, electrolysis and other steps to efficiently extract gold, especially suitable for processing flotation gold concentrate, gravity separation of gold tailings and muddy oxidized gold ores, with a high recovery rate, adaptability and other characteristics.

Second, gold ore CIP beneficiation process details

1. Ore preparation stage

• Crushing system:

  • Multi-stage crushing process to ensure that the ore reaches the appropriate particle size

  • Adopt high efficiency crushing equipment to reduce energy consumption

• Grinding system:

  • Closed-circuit grinding process, precise control of product fineness

  • Equipped with advanced classification equipment

2. Slurry pre-treatment

• Impurity removal operation:

  • Professional debris removal equipment to remove impurities

  • Thickening process to optimize slurry concentration

• Slurry adjustment system:

  • Precise control of slurry pH

  • Optimization of chemical additive system

3. Leaching and adsorption system

• Leaching tank series:

  • Multi-tank series design to ensure full leaching

  • Optimized dissolved oxygen control

• Activated carbon adsorption:

  • Selection of high quality activated carbon

  • Scientific control of carbon density

  • Highly efficient adsorption process design

• Carbon screen system:

  • Specialized sieve design

  • Effective control of carbon loss

4. Gold Carrier Carbon Processing System

• Desorption electrolysis:

  • High temperature and high pressure desorption process

  • High efficiency electrolytic deposition system

• Carbon regeneration system:

  • Specialized acid washing process

  • High temperature thermal regeneration technology

5. Smelting and Refining

• Gold Sludge Processing:

  • Specialized Removal Process

  • High Temperature Smelting System

• Gold Ingot Production:

  • High Purity Refining Technology

  • Standard gold ingot casting

CIP Beneficiation Technology Advantage of Gold Ore

High efficiency recovery:

• Adopt advanced adsorption and desorption technology

• Optimized process design

Energy saving and environmental protection:

• High energy utilization rate

• Closed environmental protection design

• Resource recycling

Intelligent control:

• Automated control system

• Online monitoring technology

• Digital management platform

Stable and reliable:

• Multiple security guarantees

• Mature process design

• High-quality equipment configuration

High-efficiency and low-consumption fast desorption electrolysis system

The system is high-temperature, high-pressure, cyanide-free, desorption automatically controlled, and characterized by high efficiency, rapidity and low consumption.

• High efficiency: when the taste of gold-carrying carbon reaches 3000g/t, the desorption rate can reach more than 96%, and the taste of depleted carbon can be reduced by 50%-75% compared with that of conventional desorption electrolysis device.

• Fast: the temperature of desorption and electrolysis can be as high as 150℃ (30-55℃ higher than other models), and the working pressure of the system can be as high as 0.5Mpa (0.2-0.5Mpa higher than other models), so the time of desorption and electrolysis is very fast, which is generally 12 hours, and shortened by 50%-75%.

• Low consumption: the temperature of desorption and electrolysis is the same, no heat exchange is required, and the total power consumption is 1/2-1/4 of the conventional system due to the fast working.

• Cyanide-free: no need to add sodium hydride in the desorption solution, low cost and no pollution.

• High taste of gold mud, no need for reverse electrolysis, easy to extract gold mud.

• Automatic control: liquid level control system, temperature control system and automatic control system are specially set up.

• Safety: with triple safety protection measures, i.e. the system's own intelligence, automatic pressure-limiting pressure release mechanism, and insurance safety valve.

IV. Key Equipment Configuration

V. Production example analysis

A gold mining project:

• Ore nature: oxidized gold ore, gold grade 3.5g/t

• Process flow:

  • Two-stage crushing

  • Ball milling + cyclone classification

  • 8 leaching tanks in series

  • High pressure desorption

• Operation index:

  • Gold recovery rate: 92%

  • Desorption cycle: 10-12h

  • Purity of gold ingot: 99.6%

Sixth, technical service support

Provide a full range of CIP production line and process solutions:

• Pilot study:

  • Ore selectivity test

  • Optimization of gold ore dressing process parameters

• Engineering Design:

  • Gold CIP process design

  • Gold CIP equipment selection and configuration

• Production Support:

  • Operational training

  • Production Optimization

• Environmental Protection Program:

  • Wastewater Treatment

  • Tailings disposal

VII. Gold CIP beneficiation production line and process flow selection suggestions

• Applicable ore type:

  • Oxidized gold ore (high mud content)

  • Flotation gold concentrate (fine gold particle size)

  • Gravity separation gold tailings (containing free gold)

• Economic Benefits:

  • Advantages of large-scale production

  • Reasonable return on investment

For detailed gold CIP production line and process solutions or project technical consultation, please contact our professional team, we will configure the best gold CIP production line program and quotation for you.