Columnar Activated Carbon Coconut Shell Coal-columnar
1.Coal-columnar activated carbon
Introduction to coal columnar activated carbon:
Coal-based columnar activated carbon is refined by a series of production processes, and its appearance is amorphous particles. Coal-based columnar activated carbon has developed pore structure, good adsorption performance, large surface area, light weight, strong adsorption capacity, good wear resistance, high mechanical strength, and long service life. It can adsorb various VOC organic waste gases such as benzene, toluene, ketones, alcohols, tetrahydrofuran, dichloromethane, trichloromethane, trichloroethylene, perchloroethylene, carbon disulfide, formyl, gasoline, fluorinated hydrocarbons, etc.
Specification of coal columnar activated carbon:
Diameter: φ 0.9mm/1.5mm/2mm/3mm/4mm/5mm/6mm/8mm/9mm, customizable
Applicable scenarios: Coal-based columnar activated carbon is widely used for waste gas purification, chemical feed gas, chemical synthesis gas, gas for pharmaceutical industry, carbon dioxide gas for beverage, hydrogen, nitrogen, hydrogen chloride, ethane gas purification, gas purification and separation, atomic facility tail gas, etc. There are also columnar activated carbon impregnated with coal, such as KOH activated carbon, NaOH activated carbon, sulfur impregnated activated carbon, desulfurization and denitration activated carbon, pickling activated carbon, etc., which are used to remove special harmful gases.
Production process of coal-based columnar activated carbon:
In the production process of coal-based columnar activated carbon, firstly, the raw coal shall be ground to a certain fineness (generally more than 95% passes 0.08mm), and appropriate binder (commonly used coal tar) and water shall be added to knead and extrude into carbon strips at a certain temperature; After drying, the carbon rod is carbonized and activated to form coal-based columnar activated carbon. The finished products of coal-based columnar activated carbon sometimes need to be pickled, impregnated and modified according to the market requirements, which has met the adsorption needs of customers.
Characteristics of coal columnar activated carbon:
WIT-STONE coal-based columnar activated carbon has the advantages of developed pore structure, large specific area, strong adsorption capacity, high mechanical strength, low bed resistance, good chemical stability, easy regeneration, and durability. Due to the reasonable pore size distribution of the product, it can achieve large adsorption and desorption, thus greatly improving the service life of the product (average 2-3 years), which is 1.4 times of that of ordinary coal carbon.
| index | Coal-columnar activated carbon | ||||
| diameter（mm） | 0.9mm/1.5mm/2mm/3mm/4mm/5mm/6mm/8mm/9mm | ||||
| iodine value (mg/g) | ≥600 | ≥800 | ≥900 | ≥1000 | ≥1100 |
| specific area ( m2 /g) | 660 | 880 | 990 | 1100 | 1200 |
| Hardness (%) | ≥90 | ≥90 | ≥90 | ≥95 | ≥95 |
| moisture content (%) | ≤10 | ≤10 | ≤10 | ≤8 | ≤5 |
| ash content (%) | ≤10 | ≤10 | ≤10 | ≤5 | ≤5 |
| loading density (g/l) | 600-650 | 550-600 | 500-550 | 450-520 | 430 |
Product advantages:
Coal based activated charcoal pellets is made from high-quality anthracite and refined by advanced technology. The appearance is black columnar granules. It has the characteristics of developed porosity, large specific surface area, strong adsorption ability, high mechanical strength, easy regeneration and low cost.
- Rreasonable pore structure
- High adsorption ability
- High mechanical strength
- Regeneration easily
2.Coconut shell columnar activated carbon
Introduction to coconut shell columnar activated carbon:
WIT-STONE coconut shell columnar activated carbon is made of high-quality coconut shell as raw material through crushing, mixing, extrusion, molding, drying, carbonization and activation. It is widely used in organic solvent recovery, toxic gas purification, waste gas treatment, industrial and domestic water purification, etc.
Iodine value: above 1000 iodine value
CTC value: CTC60-110
Application field of coconut shell columnar activated carbon:
1. Organic solvent recovery (benzene gas toluene, xylene, acetone recovery in acetate fiber industry)
2. Gas filtration (removal of impurities and harmful gases)
3. Gasoline recovery in refineries, gas stations, oil depots, etc
4. Catalyst carrier, etc
Coconut shell columnar activated carbon has obvious advantages:
low ash content, less impurities, absolute advantage of CTC, reasonable pore size distribution of the product, maximum adsorption and desorption, thus greatly improving the service life of the product (2-3 years on average), 1.4 times that of ordinary coal charcoal.
Types of Coconut shell columnar activated carbon:
1.Coconut Shell Activated Carbon for Gold Extracting
WIT-STONE Activated Carbon for Golden Recovery is suitable for gold recovery in modern gold mines, mainly used for heap separation or charcoal pulp extraction of precious metals in the gold metallurgical industry. The coconut shell activated carbon we provide is made of imported high quality coconut shell. It is mechanically fired, has good adsorption and wear resistance, high strength and long service life.This series of activated carbon was used to extract gold from coconut shell, which was refined by carbonization, high temperature activation and pretreatment. The product has developed pore structure, large specific surface area, It stand out due to their high rates of gold loading and elution, their optimum resistance to mechanical attrition, low platelet content, stringent particle size specification and minimal undersize material.
2.Solvent Recovery Activated Carbon
Solvent Recovery Activated Carbon is a kind of columnar activated carbon, which is made from high quality coconut shell and produced by special process. It also can be made into crushed shape activated carbon according to user requirements.
The main characteristics and applications: High adsorption speed, low desorption and consumption of steam. It is mainly used for recycling of gasoline, acetone, methanol, ethanol, benzene, toluene, xylene, ether, chloroform, carbon tetrachloride and other organic solvents.
3.Silver Loaded Activated Charcoal
Silver Loaded Activated Charcoal is a new technology water purification product, which is made silver ions into the pores of activated charcoal and fixed by special method. With the strong Van der Waals force of activated charcoal, it can adsorb a large amount of organic matter in the activated charcoal filters, and this kind charcoal also have functions as a bactericidal and bacteriostatic agent to remove odor, toxic and harmful substances from water. The purified water can be directly used for drinking. It is mainly used for filling large, medium and small water purifiers and water dispensers.
4.Activated Carbon Catalyst
This kind of Activated Carbon Catalyst is made from top quality coconut shell, and then produced by the advanced equipment and special processing technology. It has the features of extremely developed microporous structure, large specific surface area, strong adsorption capacity, high mechanical strength, uniform particle size distribution, reasonable price and stable product quality. The Activated Carbon Catalyst can be applied in the floating bed reactor for synthesizing Vinylon catalyst carrier, which can increase the yield of acetate and the lifetime of catalyst, and it also can be used in the chemical floating bed reactor for synthesizing pharmaceutical intermediates and other products. It gains an excellent reputation among clients all over the world because of high cost effective and high quality.
Use Instructions
1. Clean and remove dust before use, otherwise these black dust may temporarily affect the cleanliness of water quality. However, it is recommended not to wash it directly with fresh tap water, because once the pores of activated carbon absorb a large amount of chlorine and bleaching powder in tap water, it will damage the water quality when it is later placed in the filter for use.
2. It is impossible to clean the sundries blocked in the pores of activated carbon by simple cleaning at ordinary times. Therefore, it is necessary to replace the activated carbon regularly to avoid its loss of efficacy due to "adsorption saturation". And the best time to replace it is not to wait for it to fail, so as to ensure that the activated carbon can continuously remove the harmful substances in the water quality of the aquarium. It is recommended to replace activated carbon once or twice a month
3. The efficiency of activated carbon in treating water quality is related to its treatment amount, which is usually "the effect of treating water quality is relatively good if the amount is large".
4. After the quantitative activated carbon is used, the change of water quality should be observed frequently at the beginning of use, and the observation results should be paid attention to as a basis for determining how long the activated carbon will be replaced due to its failure.
Packaging Details
1. Large bag: 500kg/600kg
2. Small bag: 25kg leather bag or PP bag
3. According to customer requirements
Matters Needing Attention:
1. During transportation, the activated carbon shall not be mixed with hard substances, and shall not be stepped or stepped on to prevent the carbon particles from breaking and affecting the quality.
2. Storage should be stored in porous adsorbent. Therefore, water immersion should be absolutely prevented during transportation, storage and use. After water immersion, a large amount of water will fill the active space, making it ineffective.
3. To prevent tar substances from being brought into the activated carbon bed during the use, so as not to block the gap of the activated carbon and make it lose its adsorption. It is better to have decoking equipment to purify the gas.
4. During storage or transportation, fireproof activated carbon shall be prevented from direct contact with the fire source to prevent fire. During regeneration of activated carbon, oxygen shall be avoided and the regeneration shall be complete. After regeneration, it must be cooled down to below 80 ℃ by steam, otherwise the temperature is high, and the activated carbon will ignite spontaneously in case of oxygen.
Q: How can I know whether your performance is better?
A: My friend, the best way to check whether the performance is good or not good is to get some samples to test.
Q: Can l get a lower price if I order large quantity?
A: Yes, prices discount according to the order quantity and payment term.
Q:Can you make OEM service of Active Carbon?
A: Yes, we have provided OEM service to lots of big and famous companies in the order.
Q:What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days at any port in China.
Q: Are you a trading company or a water treatment manufacturer?
A: We are a manufacturer with 9 years experiences in chemicals industry.
