Activated Carbon Manufacturing
Carbon Activated manufactures activated carbon at its plants in West Virginia, USA and Sri Lanka, and works closely with manufacturers in China. By producing activated carbon at our own facilities and monitoring production throughout the process, we maintain our quality standards from start to finish.
Our manufacturing and supply network combines domestic U.S. production, rotary kiln manufacturing in Sri Lanka, and additional supply from manufacturers in China. Samples are collected and tested at multiple stages of production to help maintain consistent quality.
For customers looking for activated carbon manufacturers in the USA, an activated carbon supplier USA, or a bulk activated carbon supplier, our Mount Hope, West Virginia facility provides domestic coal based activated carbon production.
Contact Carbon Activated Corporation to discuss manufacturing, product, packaging, or bulk activated carbon requirements.
Activated Carbon Manufacturer and Supplier
Carbon Activated combines its own manufacturing capabilities with established manufacturing relationships to support a wide range of activated carbon supply requirements.
Our production and sourcing network includes:
- Manufacturing in West Virginia, USA
- Manufacturing in Sri Lanka
- Close cooperation with manufacturers in China
Producing activated carbon at our own facilities allows us to monitor the manufacturing process closely and maintain our quality standards throughout production.
Customers looking for an activated carbon manufacturer, activated carbon supplier, or bulk activated carbon supplier can contact our team to discuss specific product and supply requirements.
How We Manufacture Activated Carbon
Activated carbon is produced from coconut shells, wood, coal and other carbonaceous sources. During activation, pure carbon is extracted from these materials through a superheating process known as pyrolysis.
The characteristics of the final product depend on several manufacturing variables, including:
- Type of raw material
- Activation duration and reaction rate
- Reaction temperature
- Type and concentration of oxidizing gases
Careful control of these variables throughout production is essential to achieving consistent activated carbon quality.
Manufacturing Plant | West Virginia, USA
Carbon Activated operates a coal based activated carbon manufacturing plant in Mount Hope, West Virginia. Strategically located in the heart of coal country, the facility strengthens our U.S. production capabilities and supports a reliable domestic supply of high quality activated carbon.
The plant uses advanced processing technology designed to provide consistent performance across a wide range of applications. It is an important part of Carbon Activated's U.S. manufacturing capability and supports customers searching for activated carbon manufacturers in the USA and domestic activated carbon supply.
For enquiries about U.S. manufactured activated carbon, contact Carbon Activated Corporation.
Rotary Kiln | Sri Lanka
Carbon Activated's Sri Lanka operation uses a rotary kiln measuring 20 meters long and 2.4 meters in diameter. The kiln is a large, slow rotating cylindrical tube lined with fireclay bricks.
Raw material is continuously fed from a hopper into the kiln, which steadily rotates the carbonized material. A blower forces air into the kiln while the charcoal reacts with hot steam, raising the internal temperature to approximately 900-1100ºC.
As the material moves slowly downward, steam activation creates pores within its internal surface area, increasing the available adsorptive spaces. Depending on temperature and oxygen levels, the activation process takes approximately 25-40 minutes.
After activation, the carbon passes through a screw conveyor with a cooling jacket, reducing its temperature to approximately 200ºC. It then enters a cooling kiln, where it is chilled to approximately 30-40ºC for several minutes before being sized, sorted and packed into bulk bags for storage.
Sri Lanka Production Process
The rotary kiln operation includes the following controlled stages:
- Raw material feeding
- Rotary kiln activation
- Steam treatment
- Temperature control
- Cooling
- Sizing
- Sorting
- Bulk packing
- Storage
This continuous process moves activated carbon from activation through cooling and final preparation.
Multiple Hearth Kiln | China
Some of the activated carbon sourced from manufacturers in China is produced using multiple hearth furnaces, which manufacture high grade activated carbon efficiently with very little carbon loss.
In this process:
- The furnace consists of a cylindrical carbon steel shell supported on steel legs, approximately 15 meters tall and 6 meters in diameter.
- Charcoal is carried to the top of the furnace by a bucket elevator.
- Multiple rotating internal hearths move the material downward during activation.
- Each hearth is equipped with gas burners and steam injectors.
- Burner operation and hearth temperatures are automatically controlled to maintain approximately 900-1100ºC.
- At the furnace exit, the activated carbon is cooled through heat exchangers.
- The carbon is then conveyed to screening equipment before being transferred from silos for bagging, storage and packaging.
Carbon Activated works closely with manufacturers in China as part of its wider supply network. These operations are sourcing and manufacturing relationships rather than Carbon Activated owned manufacturing facilities.
Quality Assurance and Manufacturing Control
Quality control is integrated throughout the manufacturing process rather than limited to finished material. Samples are collected at various stages of production and tested for quality in our laboratories.
Key manufacturing and quality control variables include:
- Raw material selection
- Activation time
- Reaction rate
- Reaction temperature
- Oxidizing gas type and concentration
- Cooling
- Sizing
- Sorting
- Final preparation
Testing throughout production helps Carbon Activated maintain its quality standards from start to finish.
For additional testing requirements, see our laboratory testing services.
Activated Carbon Manufacturing From Different Raw Materials
Carbon Activated's manufacturing processes use a range of carbonaceous raw materials.
Coconut Shell
Coconut shells are used as a raw material in activated carbon manufacturing.
Coal
Coal is used to manufacture activated carbon, including at Carbon Activated's coal based manufacturing plant in Mount Hope, West Virginia.
Wood
Wood is another carbonaceous source used in activated carbon production.
Raw material selection is one of the key factors influencing the characteristics and qualities of the finished activated carbon.
Activated Carbon Sizing and Packing
Activated carbon manufacturing continues beyond the activation stage. At the Sri Lanka rotary kiln facility, the carbon is cooled before being fed into sizing equipment, sorted and packed into bulk bags for storage.
For certain products represented in the supplied product information, packaging options include:
- 25 kg sacks
- 500 kg big bags
- Bulk tankers
These packaging options allow Carbon Activated to support different quantity and supply requirements, including customers searching for bulk activated carbon suppliers.
For quantity and packaging enquiries, contact Carbon Activated Corporation.
Activated Carbon Supply From USA, Sri Lanka and China
Carbon Activated combines its own manufacturing facilities in the USA and Sri Lanka with established manufacturing relationships in China, providing multiple channels for activated carbon supply.
Our Mount Hope, West Virginia plant manufactures coal based activated carbon for domestic U.S. supply, while our Sri Lanka facility uses a rotary kiln process with steam activation, controlled temperatures, cooling, sizing, sorting and bulk packing.
We also work closely with manufacturers in China, including suppliers producing activated carbon using multiple hearth furnaces. These relationships complement our own manufacturing capabilities and form part of our wider activated carbon supply network.
This manufacturing and sourcing structure allows Carbon Activated to support different product, quantity, packaging and supply requirements.
Why Choose Carbon Activated as a Manufacturer and Supplier?
Carbon Activated combines direct manufacturing, established manufacturing relationships, production quality control and flexible supply options to serve a wide range of activated carbon requirements.
Production Quality Control
Samples are collected and tested at different stages of manufacturing to help maintain consistent product quality from raw material through final preparation.
Multiple Raw Material Sources
Activated carbon is produced from coconut shells, wood, coal and other carbonaceous materials. Raw material selection helps determine the characteristics of the finished product.
Flexible Packaging and Bulk Supply
Certain activated carbon products are available in packaging options including 25 kg sacks, 500 kg big bags and bulk tankers, supporting different quantity and supply requirements.
Manufacturing and Supply Flexibility
Our combination of owned manufacturing facilities and established manufacturing relationships provides multiple sourcing channels for customers with different activated carbon requirements.
Bulk Activated Carbon Supply
Customers requiring larger quantities can discuss bulk activated carbon supply directly with Carbon Activated.
Certain product specifications include 500 kg big bags and bulk tanker options in addition to 25 kg sacks, allowing us to support a range of quantity and packaging requirements.
If you are looking for a bulk activated carbon supplier, contact Carbon Activated Corporation with your product, quantity and packaging requirements.
Where to Buy Activated Carbon
Carbon Activated manufactures activated carbon in West Virginia, USA and Sri Lanka and works closely with manufacturers in China.
Customers looking for activated carbon for sale, an activated carbon supplier, or information about where to buy activated carbon can contact our team directly to discuss product, quantity, packaging and supply requirements.
Contact our team about activated carbon supply.
Frequently Asked Questions About Activated Carbon Manufacturing
Carbon Activated manufactures activated carbon at its plants in West Virginia, USA and Sri Lanka. We also work closely with manufacturers in China as part of our wider supply network.
Yes. Carbon Activated operates a coal based activated carbon manufacturing plant in Mount Hope, West Virginia. The facility strengthens our U.S. production capabilities and provides a domestic source of activated carbon.
Our coal based activated carbon manufacturing plant is located in Mount Hope, West Virginia.
Carbon Activated's Sri Lanka operation uses a rotary kiln. Raw material is continuously fed into the kiln and activated with hot steam at temperatures of approximately 900-1100ºC.
After activation, the material is cooled, sized, sorted and packed for storage.
In the multiple hearth process used for some activated carbon sourced from China, charcoal enters at the top of the furnace and moves downward through multiple rotating hearths.
Gas burners and steam injectors operate on each hearth while temperatures are automatically controlled at approximately 900-1100ºC. The finished activated carbon is then cooled, screened and bagged for storage and packaging.
Activated carbon is produced from coconut shells, wood, coal and other carbonaceous sources. The raw material selected is one of the factors that influences the characteristics and qualities of the finished product.
Samples are collected at various stages of the manufacturing process and tested for quality in Carbon Activated's laboratories.
Final product characteristics also depend on factors such as raw material, activation duration, reaction rate, reaction temperature, and the type and concentration of oxidizing gases.
Yes. Certain product specifications include packaging options such as 500 kg big bags and bulk tankers.
For bulk quantity requirements, contact Carbon Activated.
Yes. Carbon Activated's product range includes granular activated carbon. For detailed product information, visit the granular activated carbon page.
Yes. Carbon Activated's product range includes powdered activated carbon. See the powdered activated carbon page for product specific information.
Yes. Carbon Activated's product range includes pelletized activated carbon. See the pelletized activated carbon page for detailed information.
The supplied information confirms manufacturing in the USA and Sri Lanka and sourcing through manufacturers in China, but it does not specify worldwide export coverage.
Please contact Carbon Activated regarding supply to your location.
Talk to an Activated Carbon Manufacturer and Supplier
Carbon Activated manufactures activated carbon in West Virginia, USA and Sri Lanka and works closely with manufacturers in China to support a range of product and supply requirements.
Whether you are looking for a U.S. activated carbon manufacturer, a bulk activated carbon supplier, activated carbon for sale, or information about manufacturing, packaging and supply requirements, our team can discuss your needs.
Contact Carbon Activated Corporation for manufacturing and supply enquiries.
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