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900 mg/g Crushed Raw Coal Granular Activated Carbon for Municipal Wastewater Treatment
Product Introduction
900 mg/g Crushed Raw Coal Granular Activated Carbon is meticulously produced from high-quality raw coal. The production process involves careful crushing and activation, resulting in a granular form that is highly effective for wastewater treatment applications. This granular activated carbon is specifically engineered to deliver superior adsorption performance, effectively removing a wide range of contaminants from municipal wastewater, thereby ensuring compliance with stringent environmental standards.
| Specification | Value |
| Mesh Size | 4*8 8*30 12*40 20*50 |
| Iodine Number, mg/g | 900 |
| Specific Surface Area, ㎡/g | 900 (min) |
| Moisture, % | 5 (max) |
| Density, g/cm³ | 0.48-0.53 |
| Ash, % | 18 (max) |
| Hardness, % | 95 (min) |
Note: Specifications and particle sizes can be customized according to customer requirements.
Features
Applications
Manufacturing Process
The manufacturing process for crushed raw coal granular activated carbon begins with the careful selection of high-quality coal that meets specific performance criteria, including low ash and moisture content. The coal is then subjected to a crushing process to achieve a uniform particle size, typically within the range of 1-5 mm. Following this, the crushed coal is dried to reduce moisture levels, which is crucial for effective activation.
The dried coal undergoes a thermal activation process in either a rotary kiln or an activation chamber, where it is heated to temperatures between 800°C and 1000°C in the presence of steam or carbon dioxide. This activation enhances the material's pore structure and surface area, aiming for an iodine value of 950 mg/g.
Post-activation, the granular activated carbon is cooled to prevent re-adsorption of contaminants. Additional treatments may be applied, such as washing or sieving, to further optimize the product’s properties. Rigorous quality control measures ensure that the final product meets industry standards for particle size distribution, adsorptive capacity, and other relevant specifications.
Packaging Options
Crushed raw coal granular activated carbon is available in standard packaging options to meet diverse customer needs. For bulk applications, the product is offered in 500 kg ton bags, suitable for industrial clients requiring substantial quantities. For smaller-scale requirements, the product can be packaged in 25 kg small bags, providing flexibility for various applications.
All packaging solutions are designed to ensure protection against moisture and contamination during storage and transport, maintaining the integrity and quality of the activated carbon upon delivery. Custom packaging solutions can also be explored based on client specifications, including tailored weights and branding options.