coconut shell activated carbon
Place of Origin: Henan China
Brand Name: Lvyuan
Model Number: LY-G03
Color: Black
Packaging Details: 25kg/50kg woven bag, or as orders.
Delivery Time: 3-5 working days
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 10000+ton
Product Description
MacArthur-Dingus process, cyanide process, Gold cyanidation, all the same process for extracting gold. The ore is crushed and grinded, water and then a cyanide solution is introduced creating a slurry. This solution frees the gold from the ore. Activated carbon adsorbs the gold particles and lets the rest of the slurry pass through. Ethanol is then used to desorb the gold from the activated carbon. In the gold recovery process, a 6×12 coconut shell is used. Coconut shell especially is preferred as it is harder and will handle the abuse of the process.
Lvyuan carries a G03-6×12 specially developed for the gold mining industry. Please inquire.
Product specification
G03-6×12 is a virgin granular activated carbon. Derived from the finest grades of coconut shell, its high activity and hardness as well as its low platelets content make it ideal for many vapor phase applications including the extraction of gold in mining.
| Mesh Size | 6×12mesh | CTC (as calc.) | 55% min |
| lodine Number | 1100mg/g min | Total Ash Content | 3% max |
| Butane Activity | 21.6% min | Ball Pan Hardness | 99 % min |
|
Moisture,as packed |
5% max | Platelet Content | - |
| Apparent Density | 480 g/l min | pH | 9-11 |
*Standard packaging is in 25kg and 50kg woven bags.
Why Use Activated Carbon?
Activated carbon has a remarkable capacity for adsorption. The activation process gives it a submicroscopic porous network and a tremendous surface area, providing numerous bonding points for gold molecules. These molecules are attracted by the surface molecules of the activated carbon, allowing them to activated carbon for later desorption.
A major use of activated charcoal in mining is in gold recovery , where granular activated carbon (GAC) is used for adsorption of the gold-cyanide complex in carbon-in-pulp (CIP) and carbon-in-leach (CIL) systems, or in carbon-in-column (CIC) systems after a heap leach operation carbon. We offer a wide and dedicated product range including extruded and high-quality broken grades for gold recovery applications. These activated carbons combine superior hardness with adsorption/desorption kinetics and capacity, resulting in fewer fines and associated gold losses.
about lvyuan
Lvyuan has been supplying top quality activated charcoal for may years to various gold mines across the globe. Our long-time presence in this market has assisted us to develop an impressive and diversified activated carbon products for the gold mining industries.
