Your Professional Wood Based Activated Carbon Supplier
We bring together various expert leaders in the R&D and production of activated carbon. Shanxi Xinhua currently cooperates closely with universities and institutions such as Tsinghua University, North University of China, Shanxi Institute of Coal Chemistry, Chinese Academy of Sciences, and Beijing Institute of Coal Science. The company has invested heavily in both funding and scientific personnel for the R&D, production, and application of new activated carbon materials and carbon-based catalyst products.
Why choose us
Certification
Shanxi Xinhua places great emphasis on product quality control and has passed the ISO9001 Quality Management System, ISO14001 Environmental Management System, and ISO45001 Occupational Health and Safety Management System certifications.
Quality Control
An effective quality control system ensures that the activated carbon produced meets stringent quality standards.
Diverse Product Range
Our company is capable of producing a wide range of activated carbon products to meet the needs of various industries.
Advanced Technology
We are equipped with advanced production technologies that enable us to manufacture high-quality activated carbon.
Wood based activated carbon is produced by phosphoric acid and zinc chloride activation, with selected types of fuelwood, wood chips and wood blocks as raw materials. Most pores in wood based carbon are in the meso and macro pore region which is ideal for decolorization of liquids and water when compared with typical coal activated carbon and especially coconut based activated carbons.They exhibit different sorption and desorption properties and are often capable of adsorbing quite large molecules. We can offer wood activated carbon solutions ideal for different application fields. The wood carbon is available in granular, pelletized, or powder forms.
Specification
|
[+8 Mesh (+2.36 mm)] |
5% MAX |
5% MAX |
5% MAX |
5% MAX |
5% MAX |
|
[-20 Mesh (-0.850 mm)] |
5% MAX |
5% MAX |
5% MAX |
5% MAX |
5% MAX |
|
IODINE ABSORBTION |
600 mg/gm± 25 |
600 mg/gm± 25 |
800 mg/gm± 25 |
900 mg/gm± 25 |
1000 mg/gm± 25 |
|
PH |
9 to 11 |
9 to 11 |
9 to 11 |
9 to 11 |
9 to 11 |
|
MOISSTUR |
5% MAX |
5% MAX |
5% MAX |
5% MAX |
5% MAX |
|
TOTAL SURFACE AREA |
450 |
600 |
800 |
900 |
1000 |
|
BULK DENSITY |
0.55 |
0.53 |
0.51 |
0.5 |
0.49 |
|
BALL PAN |
90% Min |
85% Min |
80% Min |
80% Min |
70% Min |
|
ASH CONTENT |
5% MAX |
5% MAX |
5% MAX |
5% MAX |
5% MA |
1. Wood based activated carbon / charcoal has a high surface area characterized by both mesopores and micropores and has excellent decolorizing properties owing to its signature porosimetry.
2. Relatively low density
3. Renewable source of raw material
4. Fast filtering speed
5. Large surface area, high adherence strength
Product features
Long working hours
Wooden activated carbon lasts about 4-5 times longer than coal-based activated carbon.
01
High mechanical strength
Wooden activated carbon has high mechanical strength and fast adsorption speed.
02
High ignition point
Generally speaking, wood-based activated carbon has a high ignition point and is safer to use.
03
Strong adsorption performance
It has developed mesopores, good adsorption and desorption performance, and large working capacity.
04
Water Purification: Wood-based activated carbon is widely used in water treatment processes for the removal of impurities, odors, and contaminants, including chlorine, volatile organic compounds (VOCs), and heavy metals.
Air and Gas Purification: It is used in gas masks, air purifiers, and industrial air filtration systems to remove harmful gases, particulate matter, and odors from the air.
Chemical Industry: It finds applications in the purification of chemicals, recovery of solvents, and removal of impurities from various chemical processes.
Environmental Protection: It is utilized in the treatment of wastewater and landfill leachates to remove organic pollutants and toxic substances.
Pharmaceutical Industry: Wood-based activated carbon is employed in pharmaceutical processes for purification and separation of compounds.
Activated Carbon Precautions
Activated carbon during transport to prevent mixing with the hard material like, not step, step, to prevent fragmentation of carbon particles, affecting quality.
Activated carbon to prevent the tar substances in use should be prohibited tar substances into the activated carbon bed, to prevent blockage of carbon clearance, loss of adsorption. Preferably decoking gas purification equipment.
Activated charcoal fire during storage or transport, to prevent direct contact with the fire to prevent fire, avoid completely into oxygen and activated carbon regeneration regeneration, must be reduced by steam cooling after regeneration below 80 oC, otherwise the temperature is high, the case of oxygen, carbon combustion.
Wood-Based Activated Carbon Production Process
Screening Process: The carbonized material is screened into specified particles. The purpose is to ensure uniform activation of the biomass carbon entering the activation furnace and to maintain optimal strength.
Activation Process: The crushed particles of carbon within a specified size range are sent to the activation furnace. Parameters such as steam quantity, air ratio, furnace rotation speed, and feed amount are adjusted and tested in the laboratory according to product technical specifications to determine and fix the optimal parameter values, enabling the continuous production of qualified and stable products.
Grinding Process: The finished activated carbon is sent to a Raymond mill and ground to the required particle size as specified by the customer.
Activation Material Crushing and Screening Process: The activated material is crushed and screened according to product technical specifications to the specified strength, producing the final product ready for shipment.
Finished Product Inspection: A uniform sample is taken from each batch (usually 1 ton) for accurate inspection of various technical indicators. Once the indicators are confirmed to meet the requirements, the product is packaged.
Packaging: The finished carbon that meets the indicators is packaged and stored according to classification.
Acid Washing: According to product technical requirements, some products need to undergo acid washing to remove some inorganic salts and reduce ash content, opening up micropores. A 5% hydrochloric acid solution can be used as the acid washing agent. The process involves heating to boil in a specialized acid washing pool, followed by draining the waste acid solution.
Water Washing: After acid washing, the material contains a significant amount of acid, which needs to be removed through water washing until the pH reaches 5-7.
Drying: The thoroughly washed activated material is dried using specialized drying equipment. Generally, drying continues until the moisture content reaches 10% (the moisture index is determined by product technical requirements or customer requirements). The material is then sent to a sealed storage tank for packaging.
Customized Products & Services
Product is assessed for iodine value, size, moisture, and CTC to meet application requirements
01
Provide water-washed, acid-washed, impregnated activated carbon and carrier activated carbon
02
Standard and custom packaging is available, and we also support stamp your label on the bags
03
We have 3 production plants to ensure stable and continuous supply
04
Products are certified to ISO, HALAL, KOSHER, etc. standards ensuring compliance with your project procurement needs
05
Packaging
Activated carbon is generally packed with 25kg/bag, 500kg/bag with or without pallet. We can also customize packages according to clients' needs.
Our Honor
FAQ
As one of the leading wood based activated carbon manufacturers and suppliers in China, we warmly welcome you to buy bulk wood based activated carbon for sale here from our factory. All activated carbon products are with high quality and competitive price.
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