3mm coal quality cylindrical carbon

3mm coal quality cylindrical carbon is manufactured using anthracite or other coal-based raw materials suitable for this application.
1.Production process: Raw material crushing and blending, pulverizing, extrusion molding, carbonization, steam activation, screening (dust removal), and inspection.
2.Product features: Uniform particle size, low pressure drop, high mechanical strength, and resistance to pulverization during loading and regeneration.
3.Product functions: Gas-phase and liquid-phase adsorption; commonly used for VOC abatement, process gas purification, solvent recovery, and filtration in water treatment vessels.
4.Main series: Coal-based columnar activated carbon (600, 800, 900, and 1000 series) with iodine values ​​of ≥600, ≥800, ≥900, and ≥1000 mg/g, respectively, for air purification and water treatment; CTC 70 and CTC 80 series, designed for high-concentration waste gas treatment and solvent recovery.
5.Particle sizes: Diameters of  3 mm; available specifications vary by product series.
6.Customization services: Particle size, iodine value, mechanical strength, ash content, moisture content, pH, and bulk density can be customized based on specific application requirements.
7.Management certifications: ISO 9001, ISO 14001, and ISO 45001.
8.Drinking water qualification: Coal-based granular activated carbon for water purification holds a hygiene and safety permit for drinking water applications in Shanxi Province, China.
9.Technical patents: Activated carbon purification equipment for water treatment (Patent No.: ZL 2023 2 1056124.2).
10.Scientific and technological awards: Team members have received the Grand Prize for Scientific and Technological Progress (under the Ministry of Education’s Outstanding Achievement Awards for Scientific Research in Higher Education) and the Second Prize for Scientific and Technological Progress from the China North Industries Group Corporation (NORINCO Group).
11.Third-party audits: Supplier audit conducted by Bureau Veritas.
12.Sample service: Free samples available upon request.

 Mesopores in activated carbon (with diameters between 2 and 50 nm)—also known as intermediate pores—can be used to host catalysts or deodorizing chemical agents; depending on the specific chemicals loaded, they can exhibit various functional properties.

3mm coal quality cylindrical carbon – Industrial-Grade Adsorption Solution

Our 3mm coal quality cylindrical carbon​​​​​​​ delivers exactly what your industrial operations need. Manufactured by shanxi xinhua carbon technology industry co., ltd.,  this item combines over 60 a long time of R&D ability with defense-grade quality benchmarks. With an yearly generation capacity of 45,000 tons and CTC adsorption rates extending from 50% to 80%, you get reliable execution supported by ISO 9001, ISO 14001, and ISO 45001 certifications. Whether you're treating metropolitan water or recouping mechanical solvents, our columnar carbon offers hardness ≥90%, fiery remains substance ≤8%, and customizable molecule sizes from 0.9mm to 9mm.

3mm Coal Quality Cylindrical Carbon – High-Performance Activated Carbon for Industrial Applications

Shanxi Xinhuasheng Carbon Manufacturing delivers enterprise-grade activated 3mm coal quality cylindrical carbon with CTC absorption up to 80%, hardness ≥90%, and ash content ≤8%. With 60+ years of R&D expertise and an annual production capacity of 45,000 tons, we provide fast delivery (standard orders ship within 7–15 days) and customizable solutions backed by ISO 9001, ISO 14001, and ISO 45001 certifications. Our optimized mesopore structure ensures superior adsorption efficiency for VOCs, COD removal, and industrial gas purification.

Why Choose Our 3mm Coal Quality Cylindrical Carbon?

Optimized Particle Size for Maximum Efficiency

The 3mm diameter offers you the perfect balance. You get efficient flow rates without sacrificing adsorption capacity. This size works seamlessly in small to medium filtration systems. No equipment modifications needed.

Superior Adsorption Performance

Our coal-based activated carbon features an enhanced mesopore design. The mesopore ratio exceeds 25%—significantly higher than the industry standard of ≤20%. This means:

• Faster contaminant capture
• Better performance in medium-concentration scenarios
• 15% higher adsorption capacity than conventional products

Built for Durability

High mechanical strength (hardness ≥90%) ensures your carbon withstands repeated backwashing cycles. You'll experience longer service life and reduced replacement frequency. That translates to lower operational costs.

Proven Quality Standards

Every batch undergoes double quality inspection. We guarantee stable performance across key metrics. Our product meets strict regulatory requirements for water treatment and air purification applications.

Technical Specifications

Where Can You Use This Product?

Water Treatment Applications

• Municipal drinking water purification
• Industrial wastewater treatment (COD 300–800 mg/L)
• Food processing wastewater
• Advanced treatment for chemical effluents

Air Purification & VOCs Control

• Automotive gasoline vapor recovery
• Packaging and printing exhaust gas (VOCs 150–400 mg/m³)
• Spray painting operations
• Removal of formaldehyde, benzene, toluene, and xylene

Industrial & Specialty Uses

• Catalyst support and carriers
• Odor removal in manufacturing facilities
• Aquarium and fish filtration systems
• Food and beverage purification

  

   

What Makes Our Manufacturing Different?

Defense-Grade Technology Foundation

We've spent 60+ years developing activated carbon materials. Our core patents cover modified activated carbon and high-specific-surface-area catalysts. This expertise allows us to create products that perform under extreme conditions—high temperature, high humidity, and corrosive environments.

Large-Scale Production Capacity

With 3mm coal quality cylindrical carbon bases across Shanxi, Ningxia, Fujian, and Xinjiang, we maintain over 25 tons of regular inventory. Standard orders ship within 7–15 days. Urgent orders? We can deliver in as fast as 3 days.

Full Customization Services

Need specific performance characteristics? We offer end-to-end customization:

• Tailored pore structure and surface area
• Custom adsorption performance
• Specialized loaded components
• Various product forms (powder, granular, columnar)
• OEM branding and packaging
• Compliance with FDA, CE, and REACH standards

Comprehensive Technical Support

You're not just buying a product—you're gaining a technical partner. We provide:

• Free flow rate and concentration testing
• Solution design based on your specific application
• 24/7 engineering support
• Technical training for your team
• 12-month warranty with free replacement (non-human damage)

  

   

Frequently Asked Questions

What makes your product better than competitors?

Our balanced pore technology sets us apart. We maintain a mesopore ratio above 25%, while most competitors stay at or below 20%. This results in a faster flow rate (1.0 m/s) and 15% higher adsorption capacity. Plus, we conduct double quality inspections to guarantee iodine values consistently meet or exceed 700 mg/g. You also receive free flow rate–concentration testing to optimize performance for your specific needs.

How do you control the 3mm size during production?

We use precision extrusion molds that maintain 3mm ±0.05mm forming accuracy. After carbonization and steam activation, vibrating screening ensures the final particle size stays within 3mm ±0.1mm. Batch testing guarantees stable flow rate and pore structure. Our overall product qualification rate exceeds 99%.

Which specification series should I choose for my application?

700 Series: Best for light to medium pollution. Use it for food processing wastewater (COD 300–500 mg/L) or packaging exhaust gas (VOCs 150–300 mg/m³).

800 Series: Our most common industrial grade. Ideal for chemical wastewater (COD 500–800 mg/L) and spray painting operations (VOCs 200–400 mg/m³).

900 Series: Choose this for higher purification requirements, such as municipal wastewater advanced treatment or food and beverage processing.

Can you customize the ash content below 8%?

Yes, absolutely. While our standard specification is ≤8% ash content, we can produce lower ash content based on your requirements. Contact us with your specific needs, and we'll develop a customized solution.

What certifications do your products have?

Our manufacturing processes are certified under ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and ISO 45001 (Occupational Health & Safety). We also hold China's sanitary license for water-related products. We can ensure compliance with international standards like FDA, CE, and REACH for export applications.

How quickly can I receive my order?

Standard orders ship within 7–15 days. Customized orders typically take 15–30 days. For urgent requirements, we offer expedited service as fast as 3 days, thanks to our large inventory of over 25 tons. Nationwide delivery takes 3–7 days, and we offer international shipping via sea, air, or rail with full tracking and customs support.

Ready to Improve Your Purification Process?

Partner with a manufacturer backed by decades of expertise and defense-grade technology. Contact us today at greta@carbonxinhua.com to discuss your specific 3mm coal quality cylindrical carbon requirements.