Home > Products > Coconut Activated Carbon > Best selling premium activated carbon for gold refining
Best selling premium activated carbon for gold refining
- 500 Ton / Tons per Month
- Guangzhou/Xiamen/Shanghai
- T/T Credit Card
- coconut shell activated charcoal/carbon for gold recovery
- 3% Ash, 98% hardness,1000mg/g iodine,coconut shell based activated carbon
- gold recovery coconut shell activated carbon 6*12mesh
- coconut shell activated carbon/charcoal specification
- coconut shell granular activated carbon specification
- 20*40 mesh coconut shell activated carbon
Product Details
CAS No.: | 64365-11-3 | Other Names: | Activated Charcoal | MF: | C |
EINECS No.: | 264-846-4 | Purity: | 95% | Place of Origin: | Jiangxi, China |
Type: | Adsorbent | Adsorbent Variety: | Activated Carbon | Usage: | Coating Auxiliary Agents, Paper Chemicals, Petroleum Additives, Rubber Auxiliary Agents, Surfactants, Water Treatment Chemicals, Other, Coating Auxiliary Agents, Paper Chemicals, Petroleum Additives, Rubber Auxiliary Agents, Surfactants, Water Treatment Chemicals, medicine decolorization |
Brand Name: | Green Top | Model Number: | GTCG-5 |
Packaging Details
20-25kg/bag
400kg/big bag
or customized
Product Description
Ganzhou Green Top produces a full line of activated carbon (pellets, granular, & powder) based on wood, bamboo, coal and coconut shell with special emphasis on water treatment, food & beverage, chemical processing, pollution control ect.
Coconut Activated Carbon is with very large internal surface areas characterised by microporosity along with relatively high hardness and low dust make these carbons particularly attractive for water and critical air applications such as point of use water filters and respirators respectively. The activated carbon is extensively used in the refining and bleaching of vegetable oils and chemical solutions, water purification, recovery of solvents and other vapours, recovery of gold, in gas masks for protection against toxic gases, in filters for providing adequate protection against war gases/nuclear fall outs, etc.
Application of coconut shell activated carbon:
In gold recovery applications, adsorption forces remove gold from solutions and adhere the metal complex to the carbon surface. Because the reaction occurs at the surface of the carbon, the adsorption process is relatively easy to reverse, we call it '' desorption''. While it is important to maximize the adsorption of gold from the solution, it is equally as important to subsequently desorb the gold from the carbon. Any molecules that remain adsorbed after elution or stipping translate into gold that can't be recovered.
Coconut activated carbon is the precursor for gold recovery applications because of its tight pore structure, high activity and hardness.
The specification of coconut shell activated carbon for gold recovery:
OEM is acceptable.
Sample is free for you.
Process (Steam Activation)
The process of activation is carried out in two stages. Firstly the coconut shell is converted into shell charcoal by carbonization process which is usually carried out in kilns. The coconut shell charcoal is activated by reaction with steam at a temperature of 900oC -1100oC under controlled atmosphere in a rotary kiln. The reaction between steam and charcoal takes place at the internal surface area, creating more sites for adsorption. The temperature factor, in the process of activation is very important. Below 900oC the reaction becomes too slow and is very uneconomical. Above 1100oC the reaction becomes diffusion controlled and therefore takes place on the outer surface of the charcoal resulting in loss of charcoal.
For more details, pls contact us directly as below:
Company Profile
Ganzhou Green Top Biological Technology Co., Ltd., a professional manufacture and supplier to serve both the agriculture and chemical industries covering vegetable planting, fruit planting, flower planting, gardening horticulture, gas purification, decaffeination, gold purification, metal extraction, water purification, medicine, sewage treatment, air filters, etc.
For years, we have been dedicated to producing eco-friendly items: organic fertilizer and activated carbon, both of the two items are widely used in fields of agriculture, aquaculture and other industries.
Our organic fertilizer includes Microbial Fertilizers, Potassium Humate, Bio Fulvic Acid,, Bio Fulvic Potassium Humate,Compound Potassium Humate Fertilizer and Sodium Humate.
Activated carbon product includes Wood Activated Carbon, Bamboo Activated Carbon, Coal Activated Carbon and Coconut Shell Activated Carbon.
With decades of experiences, we have built reputation for being a preferred provider for customers from Korea, Malaysia,Pakistan, India, Japan, Egypt, South Africa, etc. by holding the philosophy of Quality First, Credit Upmost, Competitive Prices and Sincerely Services.
Contact Us
- Ganzhou Green Top Biological Technology Co., Ltd.
- Contact namebella liu
- Phone86-797-8250085
- AddressC-52 of Yan Ao Ganzhou,Jiangxi
- 40*80 mesh coconut shell activated carbon/charcoal
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