Gold Ore Rock Leaching Equipment Process CIL CIP Gold Processing Plant

Supplier: The Nile Machinery Co., Ltd.
Region: Henan, China
Contact: Ms Lily Li
Price: $100000.00 / 1 - 4 sets
$80000.00 / >=5 sets
Min. Order: 1 set

Click here to contact

Product details

Certificate:	ISO CE;	Applicable Industries:	Building Material Shops,Manufacturing Plant,Energy & Mining;
Warranty of core components:	1 Year;	Application:	Gold Leaching Plant;
Marketing Type:	New Product 2020;	Packaging Detail:	Standard export container packing Big parts packed by plastic membrane. The whole machine is loaded in the container.;
Supply Ability:	50 Sets per Year;	Warranty:	1 Year,1.5 years;
Installation:	Engineer Guide;	Local Service Location:	Kenya;
Port:	QingDao;	Condition:	New;
Brand Name:	The Nile;	Video outgoing-inspection:	Provided;
Showroom Location:	Kenya;	Recovery rate:	Carbon Index;
Place of Origin:	China;	Core Components:	Motor;
Payment Terms:	L/C,T/T;	Machinery Test Report:	Provided;
After-sales Service Provided:	Overseas service center available;

Products Description

In Gold CIL (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.

Working Principle of Gold CIL Plant

CIL is cyanide gold extraction process. Firstly, raw material is crushed into less than 10mm by different types of crushers; secondly, crushed material will be ground and classified into 90% of 200mesh, then fine powder will get into thickner, after concentration, add chemical and leach in the leaching tank. After leaching, we can use activated carbon to adsorb gold, then get gold loaded carbon. Finally we can use electrolysis equipment or fire to get gold bar. Raw material from powder silo will be sent to first ball mill by feeder and belt conveyor, ball mill discharges to spiral classifier, bigger size will be returned back for re-grinding. Overflow will be pumped to hydro cyclone by slurry pump for second classifier: bigger size will go to second ball mill, and the discharges are returned to the second classifier. It is named two steps two closed circle grinding flow chart. Overflow from hydro cyclone will be sent to trash screen and thickener.

Flow Chart of CIL Gold Processing Plant

A. Raw materials preparation: Raw ores are sent to primary crusher by vibrating feeder, then sent to the secondary crusher by belt conveyor; the crushed ores will be sent to vibrating screen for separating. Under screen ores will be sent to powder silo. Upper screen ores will be sent to tertiary crusher by belt conveyor for re-crushing, and the crusher ores will be sent to the screen again to be separated. It is named three step one closed circle crushing flow chart.

B. Leaching and adsorption: The slurry will enter into 8 sets of double impeller leaching tank; well-mixed sodium cyanide agents are added to the first tank; active carbon is added to the tanks from the second to the eighth; active carbon from the second agitator is lifted to carbon screen to get gold-loaded carbon, and after cleaning, the gold-loaded carbon enters into the desorption&electrolysis system; while the slurry left goes back to the second tank; active carbon is lifted by air lifter from the tank next to the tank before against the current; the tailing goes through safety screen to recycle fine-size gold-loaded carbon, and then goes to tail water treatment stage.

C. Tail water treatment: The tailings are lifted to the filter press, and the filter cake is so called tailings, which are transported by belt conveyor and truck to the yard, while filter liquor goes to circulating water tank for recycling, which helps save the lime and sodium cyanide.

D. Gold-loaded carbon treatment: The gold-loaded carbon is processed by Desorption&Electrolysis equipment in batches to get gold-dust. The gold-dust goes to gold melting furnace and turns to gold bar. The gold-loaded carbon after Electrolysis process could return to last stage in the flow chart for reprocessing.

More Details and Free Quotation , Please Click "INQUIRY" to get them .

Product Details

Customer Site

Company Profile

The Nile Co.,Ltd.is committed to designing,producing grinding mills,crushers,conveyors,feeding machines,drying and calcinating as well as beneficiation equipment,fine sand recycling equipment etc,which are widely applied in electricity,metallurgy,mine and quarry, wharf,granary,chemical industry.Our products have been spread all over China,and also exported to European,American,Asian,African countries and enjoyed great popularity among our customers.

Our Advantages

Overseas Service

1.We have engineers in Kenya , Sudan ,Uganda , Professional installation and training skills .

2.We have factory and warehouse in Kenya and China , Fast pre-sale and after-sale service , Wear Parts in stocks , You can get it soon .

3.Our products have been spread all over China,and also exported to European,American,Asian,African countries . Our sales managers and engineers know the local condition very well , We will supply the most suitable solution for you .

Factory and Warehouse in Kenya

Welcome to visit our factory in China and Kenya .

More Details and Free Quotation , Please Click "INQUIRY" to get them .

FAQ

Q1: Are you factory or trade company?
A1: We are factory with CE. We have factory in China and Kenya .

Q2: Where your products have been exported before?
A2: Our products have been sold to South Asia, Africa, South America, middle East and so on.

Q3: How will you help the customer to install the equipment?

#1 Our senior engineer will supply installation and training service on-line or on-site .
#2 We have engineer in Uganda ,Sudan ,Kenya ,China, We will supply 7*24 service .

Q4: How about the wear parts supply?
A4: We will supply the wear parts with factory price . You can buy them from our factory in China and Kenya .

Q5: What about after-sale service?
A5:12 months warranty for all kinds of products.

Q6: How to get the free solution and quotation ?
A6: Please send inquiry to us ,leave your whatsapp and email , our sales manager will contact you within 1 hours .