Coal-based granular activated carbon For Sewage Treatment
Product Name: Coal-Based Granular Activated Carbon (GAC)
Raw Material: Premium Bituminous Coal / Anthracite
Keywords: Coal GAC, Sewage Treatment Carbon, Municipal Wastewater, Industrial Effluent, BOD/COD Reduction, Biological Activated Carbon (BAC)
Raw Material: Premium Bituminous Coal / Anthracite
Keywords: Coal GAC, Sewage Treatment Carbon, Municipal Wastewater, Industrial Effluent, BOD/COD Reduction, Biological Activated Carbon (BAC)
Product Overview
Optimize your water treatment plant’s performance with our Coal-Based Granular Activated Carbon. Engineered for high durability and adsorption efficiency, this carbon is the industry standard for municipal sewage treatment and complex industrial wastewater applications.
Featuring a balanced pore structure rich in mesopores (2–50nm), it is specifically designed to capture large organic molecules, colloids, and residual contaminants that smaller-pore carbons miss. Its exceptional mechanical strength makes it ideal for deep-bed filters and fluidized beds, ensuring long service life even under rigorous backwashing conditions.
Key Advantages
- Optimized Mesopore Structure: The specific pore distribution is tailored to adsorb macromolecules (humic acids, proteins) and reduce COD/BOD levels effectively.
- Superior Mechanical Strength: High hardness (>95%) prevents crushing and attrition during backwashing, reducing carbon loss and operational costs.
- Biological Activated Carbon (BAC) Ready: The surface chemistry promotes the rapid growth of beneficial biofilms, enabling simultaneous adsorption and biological degradation of ammonia and organics.
- Cost-Effective Performance: Offers a superior balance of price and performance compared to coconut shell carbon for large-volume water treatment.
Technical Specifications
表格
| Parameter | Specification |
|---|---|
| Appearance | Black Granular / Crushed |
| Iodine Number | 800 – 1050 mg/g |
| Methylene Blue | 150 – 200 mg/g (High Mesopore Volume) |
| Hardness | ≥ 95% |
| Particle Size | 8×30 Mesh, 12×40 Mesh, 1.5-2.5mm |
| Ash Content | ≤ 10% |
| Moisture | ≤ 5% |
Applications
- Municipal Sewage Treatment (Tertiary Stage):
Used as a polishing step to remove residual COD, BOD, and suspended solids from secondary effluent, ensuring the final discharge meets strict environmental standards. - Industrial Wastewater Treatment:
Highly effective in treating complex effluents from textile, petrochemical, and paper industries, removing specific pollutants like dyes, phenols, and lignin. - Biological Activated Carbon (BAC) Filters:
Serves as a carrier for microorganisms in advanced water reuse systems (like the O₃+BAC process), combining physical adsorption with biological oxidation to remove ammonia nitrogen and biodegradable organics. - Odor Control:
Installed in air scrubbers to adsorb foul-smelling gases (H₂S, Mercaptans) generated during the sewage treatment process. - Water Reuse & Reclamation:
Essential for treating wastewater for non-potable reuse (irrigation, cooling towers) by removing trace organic contaminants and ensuring clarity.
Packaging & Storage
- Packaging: 25kg or 500kg woven bags with PE liners. Bulk ton bags available for large plant requirements.
- Storage: Store in a dry, ventilated area away from moisture.
Why Choose Us?
- Tailored Specifications: We can adjust the iodine/methylene blue ratio to match your specific pollutant profile (e.g., higher mesopores for dye removal).
- Operational Efficiency: Our carbon is selected for its ability to withstand high-flow backwashing, minimizing maintenance downtime.
- Technical Support: We provide guidance on bed depth, empty bed contact time (EBCT), and regeneration strategies to maximize your return on investment.
Get a Quote: Enhance your sewage treatment efficiency today. Contact us for technical data sheets and pricing.
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