Professional Design 5-50tph Cil CIP Gold Mining Line Leaching Plant

Product Description

Product Description

 

Professional Design 5-50tph Cil CIP Gold Mining Line Leaching Plant

In Gold CIL \CIP (carbon in leach) Processing Plant, activated carbon acts like a sponge
to aurocyanide and other complex ions in solution. Hard carbon particles
(much larger than the ore particle sizes) can be mixed with the ore and cyanide solution mixture.
The gold cyanide complex is adsorbed onto the carbon until it comes to an equilibrium with the
gold in solution.

Because the carbon particles are much larger than the ore particles, the coarse carbon can
then be separated from the slurry by screening using a wire mesh.

Product Application

In addition to separate gold, the process can also be used for flotation of copper ore,
lead and zinc ore, hematite ore, tin ore,graphite ore, tungsten ore and other metals and non-metal ore.

Working Principle

Timesaver in the leaching process, thus reducing the production expenditure.
Besides, advanced extraction technology improving the efficiency of gold extraction.

The CIL production line is wider use than CIP in the mineral industry.
Gold Processing Steps,Introduction of gold CIL production line:


A.RAW MATERIAL PREPARATION:Vibration feeder- conveyor belt- crusher -
Crushing- grinding- leaching- desorption electrolysis-tailings dehydration.

B.LEACHING and elimination: The thickened material is leached from eight agitators;
a qualified reagent is added to the first set of agitators, and the activated carbon is lifted
from the last set of agitators to the second set of agitators via an airlift to resist electric currents.
The activated carbon from
the second set of agitators is raised to a carbon screen to obtain gold-loaded carbon,
and the remaining slurry is returned to the first set of agitators.
And then into the tailwater treatment phase.

C.Tail Water Treatment:The tailings will be raised to pressure filter, filter cake known as tailings,
through the belt conveyor and truck transport to the yard, filtrate into the circulating water tank for reuse.

D.AURIFEROUS CARBON TREATMENT: Gold powder is obtained by batch treatment of
gold-containing carbon by desorption and electrolysis equipment.

The dust enters the furnace and turns to the bar. The gold-containing carbon after electrolysis
can be returned to the final stage of the reprocessing flowchart.

Main Equipment

This complete CIP gold process plant includes a feeding machine, jaw crushers, fine jaw crusher, belt conveyor,
vibration screen,ball mill, thickener, leaching & adsorption agitation tanks, desorption electrolysis system,
tailing water recycle system,and all the other needed accessories.

Crushing and Grinding system:
In Gold CIP/CIL plant, to achieve high recovery rate, usually adopts double ball mill, one is grid type,
one is overflowed type,the grinding size will be 90%-200 mesh.

Leaching System:

Fter the ore pulp adding cyanide, it will be pumped to leaching tank, usually we adopts 8 leaching tanks,
installed in stair-stepping, the toppest two is preleaching tank, will add actived carbon from lowest one,
then use carbon lifting pump and carbon screen to lift the gold carried carbon one by one till highest.
After leaching, gold mud in grade about 30-40% will feed
into electrolysis machine or melting furnace to separate gold and carbon, after this step, the carbon can
be recycled by acid and water washing tank. At last the gold grade will be at 98% above.


Thickening Syetem:
After ball mill grinding, the ore pulp will be feed into thickner to dewater to achieve proper density to go
next step leaching.
Under the thickner, there is enough space to build several warehouse and install a chemical mix tank.

Company Profile

Gongyi Hengchang Metallurgical Building Materials Equipment Factory is located in Zhengzhou, Henan Province, China,
specializing in the research and development, manufacturing, and sales services of mining equipment.

We can provide a complete set of equipment including crushing, screening, mineral separation, etc.

The product has been exported to markets in Southeast Asia, the Middle East, Africa, and the Americas.
Agents have also been developed in Egypt, Pakistan, Vietnam, and other countries. We provide high-quality products,
the best solutions, professional technical support, and excellent after-sales service.
 

Customer Visits

FAQ

Q:If I don't know how to operate this machine? How can I do?
A:Our machine has been tested OK and fully assembled before shipping,
customer just needs to make2~4 hours wear-in and then can work.

Q:What can I get the price?
A:We usually quote within 2 hours after we get your inquiry .
If you are very urgent to get the price, please tell us in your email so that we will regard you inquiry priority.

Q:How can I get the sample to check your quality?
A:After price confirmation, you can require for samples to check our product's quality.

Q:What is your term of delivery?
A:We accept EXW, FOB Qingdao. You can choose the one which is the most convenient or cost effective for you.
Best quality vegetable spiral type oil press/ vegetable seeds edible oil presses.

Q:Can I be a distributor of Hengchang ?
A:Of course you can.