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Coconut shell activated carbon is a high-performance activated carbon product made from high-quality coconut shells that have undergone a series of fine processing and special treatments. The following is a detailed description of coconut shell activated carbon:
1, Raw materials and preparationThe main raw material for coconut shell activated carbon is coconut shell, which is a natural, renewable, and widely distributed resource. After careful selection and pretreatment, coconut shells are transformed into activated carbon with rich pore structure and excellent adsorption performance through a series of complex processes such as crushing, screening, carbonization, and activation.
2, Appearance and Characteristics
Coconut shell activated carbon usually appears in black granular or powder form, with a hard outer shell and a well-developed pore structure inside. These pore structures include micropores, mesopores, and macropores, making coconut shell activated carbon have extremely high specific surface area and adsorption capacity.
Coconut shell activated carbon has stable chemical properties and is not easily reactive with chemicals such as acids and bases. At the same time, it also has certain wear resistance and compressive strength, and can maintain stable adsorption performance in various harsh environments.
3, Adsorption performance
Coconut shell activated carbon has strong adsorption capacity and can adsorb organic matter, heavy metal ions, etc. in water, as well as odors in the air. It has fast adsorption speed, high efficiency, and is easy to regenerate and reuse.
1. Macropores: pore size greater than or equal to 50 nanometers (nm), accounting for approximately 10% to 30% of the total pore volume.
2. Mesopores: Pores with a diameter between 2 nanometers and 50 nanometers (nm), also known as transition pores, account for approximately 5% to 7% of the total pore volume.
3. Micro pores: pore size less than or equal to 2 nanometers (nm), accounting for about 60% to 90% of the total pore volume, with an average pore diameter of about 1.5 nanometers (nm).
Coconut shell activated carbon has a large specific surface area due to its highly developed pore structure, typically ranging from 500 square meters/gram (m2/g) to 1500 m2/g, and even super coconut shell activated carbon from abroad can reach 3000 m2/g. This developed pore structure and huge specific surface area make coconut shell activated carbon highly absorbent, capable of adsorbing various solutes,It is widely used in various fields such as drinking water purification, air purification, and solvent recovery in the chemical industry.
| Product | Activated Carbon | |||
| Application | gas purification, decaffeination, gold purification, metal extraction, water purification, medicine, sewage treatment, air filters in gas masks and respirators, filters in compressed air and many other applications. | |||
| Raw Material | Coconut shell based | Nutshell | Coal | |
| based | Based | |||
| Shape | Granular | Granular | Cylindrical | Granular |
| Iodine(mg/g) | 900-1100 | 800-950 | 600-950 | 600-900 |
| Hardness(%) | ≥95 | ≥90 | ≥95 | ≥90 |
| PH Value(PH) | 7-11 | 7-11 | 7-11 | 7-11 |
| Pore volume(cm3/g) | ~0.90 | ~0.85 | ~0.70 | ~0.75 |
| Bulk density(g/cm3) | 0.50-0.60 | 0.45-0.58 | 0.45-0.65 | 0.45-0.65 |
| Methyl blue(mg/g) | ≥130 | ≥105 | ≥150 | ≥150 |
| Surface Area(m2/g) | 1200±50 | 900±50 | 800±50 | 800±50 |
| Ash content(%) | ≤13 | ≤13 | ≤10 | ≤13 |
| Packaging | 25kg/bag,500kg/ton bag, 1000kg/pallet | |||
| Lead time | 7days for 1x20"GP container | |||
Common specifications
4-8 mesh 8-16 mesh
( 4.75mm to 2.36mm ) ( 2.36mm to 1.18mm )
12-30 mesh 20-40 mesh
( 1.70mm to 0.60mm ) ( 0.85mm to 0.425mm )
matters needing attention
When using coconut shell activated carbon, the following points should be noted:
1. Avoid direct contact with high temperatures and open flames to prevent combustion or explosion.
2. When storing, it should be kept dry, ventilated, and avoid humid and high-temperature environments.
3. Regularly check the adsorption effect of coconut shell activated carbon and replace or regenerate it in a timely manner.
4. Abandoned coconut shell activated carbon should be treated according to relevant regulations to avoid environmental pollution.
• Gold recycling;
• Drinking water, purified water, and tap water purification;
• Industrial water and wastewater treatment;
• Sugar decolorization;
• Food and beverage industry;
• Gas phase adsorption (gas refining, odor control, H2S, VOC removal, air purification, etc.);
• Biogas desulfurization;
• Steam recovery;
• Catalyst carrier.
• Gas masks;
• Catalyst carrier.
purified air Fish tank aquarium Purified water purification industrial sewage
Nitrogen generator New car deodorization Extracting Gold Silver carrying
air compressor coconut shell charcoal
Company Introduction
Changsha Lingbo Environmental Protection Technology Co., Ltd. is a high-tech enterprise focusing on water treatment accessories. Its main products include RO membranes, ultrafiltration membranes, filter cloths, filter bags, filter elements, water tanks, dosing pumps, metering pumps, and pharmaceuticals, which are widely used in new energy, microelectronics, petrochemicals, medical, pharmaceutical, food and beverage, water treatment, and automobile manufacturing. We are able to provide RO systems and various water treatment products for residential, commercial, and industrial components. We not only focus on the quality and performance of our products, but we continue to research and innovate to provide more efficient, energy-saving, and environmentally friendly products and solutions for global customers
Advantages of Coconut Shell Activated Carbon
1. High gold loading capacity
2. Pre treatment leads to a decrease in platelet content
3. Due to its high hardness, the pre-treatment loss is low
4. Granular activated carbon (coconut shell based)
In addition to maintaining a high gold adsorption capacity, gold recovery carbon should also have resistance
High wear conditions in gold recycling systems. This resistance makes
The formation of activated carbon particles is crucial for this process. Low grain yield not only maintains
Minimize carbon consumption as much as possible, but more importantly, reduce gold losses
Carbon powder is generated, which quickly adsorbs gold and leaves the system at the tail of the attached gold.
Q: Are you trading company or manufacturer ?
A: We are factory.So you do not have to worry about quality and price, we can guarantee the best quality and the most reasonable price
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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