Packing & Shipping
Spring Cone Crusher
Hydraulic Cone Crusher
Round Vibrating Screen(YA)
Auto Centering Vibrating Screen
Linear Vibrating Screen
Energy Saving Ball Mill
Grid Type Ball Mill
Overflow Type Ball Mill
High Weir Spiral Classifier
Submerged Spiral Classifier
SF Flotation Cell
JJF Flotation, Wemco Flotation
BF Flotation Cell
KYF Air Inflation Flotation Cell
Concentrating Table (Shaking Table)
Dry Magnetic Separator
Leaching Agitation Tank
Desorption Electrolysis System
High Efficiency Agitator Washer
Spiral Chute Washer
Efficient Improved Thickener
Peripheral Transmission Thickener
Efficient Deep Cone Thickener
High-Frequency Dewatering Screen
High-Efficiency Agitation Tank
Agitation Tank for Chemical Reagent
ZSW Vibrating Feeder
Walled Belt Conveyor
Electromagnetic Iron Remover
Electronic Belt Scale
NC Reagent Feeder
Mobile Pump Station
Double Stages Slurry Pump
Wear-Resistant Slurry Pump
Alloy Slurry Pump
Knife Gate Valve
Rubber Check Valve
Polyurethane Flotation Machine Rotor Stator
Impeller of Flotation Machine
Rubber Flotation Stator and Rotor
Coconut Activated Charcoal
Forged steel ball
High Manganese Steel Liner
(Carbon in Pulp)
1. Gold floatation concentrate
2. Amalgamating ore tailing, gravitation separation tailings
3. Clayish oxide gold ore
As one of the gold ore dressing processes, Xinhai gold CIP (Carbon in Pulp) process is extremely popular with various gold ore dressing plants because of its high adsorption rate, high recovery rate and low investment costs. Compared with other gold ore dressing processes, Xinhai CIP process not only eliminates the expensive solid-liquid separation process, but also further optimizes each production link, so that the efficiency is improved obviously. According to the statistical analysis of projects, Xinhai CIP process can help customers save investment costs by 30%-50% and reduce production costs by 8%-35%.
Cyanide slurry is screened to remove coarse-grained material and wood dust before the adsorption. And the activated carbon is polished to grind off sharp corners and edges before entering the adsorption tank.
√ Prevent the impurities from adsorbing gold and activated carbon then mixing into the rich carbon, and avoid the wood dust blocking the carbon screen;
√ Prevent the activated carbon debris from entering the slurry, then cause the loss of gold.
If you have any questions, please contact us by the following ways, and we will provide you with better help!
Add Xinhai coconut activated charcoal into the high-efficient cyanide leaching tank, then the activated carbon absorbs the gold from the cyanide pulp and becomes the gold loaded carbon. After the adsorption, the activated carbon and slurry are separated by carbon screen.
√ Compared with the almond shell activated carbon, the strong adsorbability of Xinhai coconut activated charcoal greatly improves the adsorption amount and recovery rate of gold in associated metals; meanwhile, its great wear resistant property reduces the loss of gold loaded carbon powder.
√ Xinhai washing thickener adopts continuous discharging, which reduces multiple cycles of hydrothermal gold, extends the time of pulp concentration and increases the washing effect.
Gold loaded carbon is changed into gold mud and lean carbon in Xinhai desorption electrolysis system.
√ Xinhai high-temperature and high-pressure (150 ℃, 0.5 Mpa) can desorb 99% of the gold in just 2-6 hours;
√ The cyanide complex ions of gold and silver in pregnant solution has is relatively high concentration, which can be transformed to high purity solid gold by Xinhai desorption electrolysis system.
After the simple pickling and impurity removal process, the gold ingots can be obtained directly by high frequency melting furnace.
√ Ensure that the gold mud fully mixes with agents in the acid pickling agitation tank, which can remove the impurities from the gold mud or acid soluble inorganics from the solution.
After the regeneration, the lean carbon can be reused by adding a proportion of new activated carbon.
√ After the desorption electrolysis, Xinhai coconut activated charcoal should be pickled with dilute sulfuric acid (nitric acid), which can remove the accumulation materials (such as carbonate). Then, it is sent to regenerative furnace to recover the adsorption activity. Finally, its iodine value can restore to 95% at least.
The continuous development and innovation of Xinhai has won countless honors, which is a witness of the continuous progress.
20 Years of Experience
Strong Innovation Power
Thoughtful Customer Service
Please write your message here! We will send detail technical info and quotation to you as soon as possible!
Mineral Dressing Test
Installation & Commission
Management & operation
Gold Extraction Equipment
Wear-resistant Slurry Pump
Gold Flotation Production Line
Gold CIL Processing Line
Cu-Pb-Zn Dressing Process
Hematite Separation Process
Quartz Sand Processing Line
Porjects in Asia
Porjects in Africa
Porjects in America
Porjects in Europe
Porjects in China
Committed to providing optimal solutions for your mine!
© 2020 Shandong Xinhai Mining Technology & Equipment Inc.
Support: Beijing Xinhulian Technology Co., Ltd.