Your Professional Coal 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.
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Industrial-activated-carbon
$ 984.00 -
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.
Coal Based Activated Carbon
Coal-based activated carbon production mainly include carbonization and activation. Coal-based activated carbon has a well-developed pore structure, good absorbability, high mechanical strength, easy recovery, cost-effectiveness, etc. coal-based activated carbon is applied for toxic gas purification, waste gas treatment, industrial and domestic water purification treatment, solvent recovery, and other aspects.
Product Parameters
|
Analysis Item |
Index |
Analysis Item |
Index |
|
|
Floating rate / % |
Column coal granular activated carbon |
≤ 2 |
PH value |
6-10 |
|
Irregular coal granular activated carbon |
≤ 10 |
Iodine absorb / (mg/g) |
≥ 800 |
|
|
Moisture / % |
≤ 5 |
Decolorization of achylan / (mg/g) |
≥ 120 |
|
|
Strength / % |
≥ 85 |
Adsorption value of phenol / (mg/g) |
≥ 140 |
|
|
The proportion |
≥ 380 |
Hydrotrope / % |
≤ 0.4 |
|
Applications of coal based activated carbon
Portable Water Purification: Used in filtration systems to remove contaminants and improve water quality for drinking purposes.
Wastewater Treatment: Effectively removes toxins and impurities from industrial and municipal wastewater.
Industrial Air Purification: Filters out harmful gases and odors from industrial air systems, ensuring better air quality and safety.
Purification of Food and Beverages: Used to improve taste and clarity in food and beverage products by removing undesirable flavors and odors.
Medical and Pharmaceutical Uses: Plays a vital role in the purification of drugs and medical solutions, as well as in applications like emergency poisoning treatments.
Automotive Uses: Used in vehicle air filtration systems to purify air and reduce harmful emissions.
Chemical Purification: Essential in removing unwanted chemicals or pollutants from various processes, enhancing product quality and safety.
Types of coal based activated carbon
Bituminous
Ideal for general purpose applications with high adsorption capacities.
Sub bituminous
Often used in environments where a lower hardness is acceptable but still provides effective adsorption.
Anthracite
Suitable for applications requiring high hardness and durability.
Lignite
Best used for applications that require lower cost and efficient adsorption for larger molecular sizes.
Physical characteristics and service life
High mechanical strength (≥90%), high density (0.45-0.55g/cm³), wear resistance, suitable for industrial continuous use; The hardness of wood activated carbon is low (70-85%), but the adsorption rate is fast, and it is suitable for one-time or short cycle purification scenarios.
The Power of Pores
The true power of coal-based activated carbon lies in its intricate network of pores. The manufacturing process creates a unique and balanced distribution of different pore sizes, each playing a specific role in the adsorption process :
Macropores (>50 nm)
These are the most prominent pores, acting as the main highways into the carbon particle, allowing contaminant molecules to travel deep inside.
Mesopores (2-50 nm)
These intermediate-sized pores serve as transport arteries, branching off the macropores and leading to the smallest adsorption sites.
Micropores (<2 nm)
These are the smallest pores and comprise most of the internal surface area. This is where the bulk of adsorption occurs, as these pores are perfectly sized to trap and hold small- to medium-sized contaminant molecules.
Forms and Grades: Choosing the Right Carbon for Your System
Coal-based activated carbon is available in several physical forms, each engineered for specific equipment and process conditions.
Granular Activated Carbon (GAC)
GAC consists of irregular-shaped particles, typically ranging from 0.2 to 5 mm. It is the most common form used in fixed-bed adsorbers for liquid and vapor phase treatment.2Its larger particle size allows for good hydraulic flow with a manageable pressure drop, making it the standard for municipal water filters and large-scale industrial systems.
Powdered Activated Carbon (PAC)
PAC is made of finely milled or crushed carbon particles, typically less than 0.1 mm. Its small particle size provides a very high external surface area, allowing extremely rapid adsorption kinetics.4PAC is ideal for batch treatment processes where it is mixed directly with the liquid, allowed to adsorb contaminants, and then removed via filtration or settling. It is often used in municipal water plants for seasonal taste and odor control.
Pelletized (Extruded) Activated Carbon
This form is created by combining powdered activated carbon with a binder and extruding it into cylindrical pellets, typically ranging from 0.8 to 5 mm in diameter.4The uniform shape of pellets provides excellent mechanical strength, low dust content, and a very low pressure drop. This makes pelletized carbon the preferred choice for gas-phase applications like solvent recovery and industrial air purification, where minimizing resistance to airflow is critical.
|
Form |
Key Characteristics |
Primary Applications |
|
Granular (GAC) |
Irregular particles, good flow, reusable |
Fixed-bed filters for municipal and industrial water treatment, vapor phase systems |
|
Powdered (PAC) |
Fine powder, rapid adsorption kinetics |
Batch treatment in liquid phase, seasonal taste/odor control, emergency dosing |
|
Pelletized (Extruded) |
Uniform cylindrical shape, low pressure drop, high strength |
Gas-phase systems, solvent recovery, industrial air purification, catalyst support |
Packaging & Shipping
You can choose pallet or bag (25/50 kilograms per bag, or 1 ton per bag). Package can be customized according to requirments of our clients.
Our Honor
FAQ
As one of the leading coal based activated carbon manufacturers and suppliers in China, we warmly welcome you to buy bulk coal based activated carbon for sale here from our factory. All activated carbon products are with high quality and competitive price.
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