Brief Introduction: Gold CIL production line is developed on the basis of all slime zinc cyanide powder replacement gold extraction process. It is mainly composed of thickening before leaching, gold-loaded carbon desorption electrolysis, leaching adsorption, acid washing, and thermal regeneration of carbon and gold smelting process composition. The characteristic of the gold CIL production line is that both leaching and adsorption are carried out at the same time, which saves the stirring tank and reduces investment cost.
Characteristics of Gold CIL Production Line
Gold CIL production line is automatically controlled by high consumption, high temperature, high pressure, no cyanide, and desorption, and it has the characteristics of high efficiency, high speed, and low consumption.
1.High efficiency. When the grade of gold loaded carbon reaches 3000g / T, the resolution rate can reach above 96%, and the grade of lean carbon can be reduced by 50% - 75% compared with conventional desorption electrolysis device.
2.High speed. The temperature can be as high as 150 ℃, which is generally 30-55℃ higher than other models, so the desorption electrolysis time is very fast, generally 12 hours.
3.Low power consumption. The electrolysis temperature is the same, no heat exchange is needed, and the power consumption is 1 / 2-1 / 4 of the conventional system due to its fast operation.
4.Cyanide free. There is no need to add sodium cyanide in desorption solution, with low cost and no pollution.
5.The gold mud is of high grade and easy to extract without reverse electrolysis.
6. Automatic control. Liquid level control system, temperature control system and automatic control system are specially set.
7. Safety. Gold CIL production line has three safety protection measures, i.e. intelligent system, automatic pressure limiting pressure release mechanism, and safety valve.
Influence Factorsof Product Production
1.The effect of activated carbon properties. It includes the influence of carbon adsorption capacity, carbon strength, carbon particle size, and so on.
2. The Influence of pulp properties
It mainly includes the influence of coarse sand and sawdust, pulp concentration and viscosity, organic matter in the pulp, pH value of pulp, and carbonaceous ore.
3. Influence of operation parameters. The operating parameters mainly include aeration volume, aeration mode, cyanide concentration, carbon storage in the process, etc.
No more→
