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Help CenterFine Coal Dryer for Mining Industry Efficient Moisture Reduction to 5%
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Henan San Kuang Machinery Technology Co., Ltd. is a professional manufacturer located in Luoyang, China, with a factory area of 10,000-30,000 square meters and an annual export value of US$2.5 Million - US$5 Million. We specialize in the design and production of high-efficiency drying equipment for the mining industry. Our Fine Coal Dryer is engineered to reduce the moisture content of fine coal particles to as low as 5%, ensuring optimal performance in downstream processing. This advanced dryer combines robust construction with energy-saving technology, delivering consistent results even under harsh mining conditions.
The machine is designed to handle a wide range of coal grades, from wet fine coal to sticky materials, with minimal maintenance requirements. By achieving a moisture level of 5%, it significantly improves the calorific value and reduces transportation costs. Whether you operate a coal washing plant, a mining site, or a briquetting facility, this dryer is a reliable solution for your moisture reduction needs.
Key Features & Technical Specifications
- High Efficiency: Advanced heat exchange technology ensures rapid moisture removal with minimal energy consumption.
- Adjustable Temperature: Drying temperature can be set from 300°C to 800°C to suit different coal types and moisture levels.
- Flexible Capacity: Available in multiple models with processing capacities from 1 to 50 tons per hour, customizable to your specific requirements.
- Durable Construction: Main body made of high-quality carbon steel or optional stainless steel, resistant to wear and corrosion.
- Low Maintenance: Optimized sealing system and heavy-duty bearings reduce downtime and spare parts consumption.
- Environmental Friendly: Equipped with dust collection and exhaust gas treatment options to meet local emission standards.
- Easy Operation: PLC control system with touch screen interface allows simple monitoring of temperature, speed, and moisture content.
- Multiple Fuel Options: Can be powered by coal, natural gas, diesel, or biomass, depending on available resources.
| Parameter | Range / Value |
|---|---|
| Model | SK-FCD-1 to SK-FCD-50 |
| Capacity (t/h) | 1 – 50 |
| Initial Moisture (%) | 15 – 35 |
| Final Moisture (%) | ≤5 |
| Drying Temperature (°C) | 300 – 800 |
| Main Motor Power (kW) | 15 – 250 |
| Rotary Speed (rpm) | 1 – 5 |
| Fuel Consumption (kg/h) | Depends on fuel type; low as 15 kg/h for coal |
| Dimensions (L×W×H) (m) | Varies by model; typical 12×2.5×3.5 |
How It Works: Wet fine coal is fed into the rotating drum, where it is lifted by internal flights and exposed to hot air. The moisture evaporates quickly, and the dried coal exits at the discharge end. The system utilizes a counter-current or co-current airflow design to maximize heat transfer efficiency. Benefits for your operation: Reduced moisture means lower transportation costs (no water weight), higher combustion efficiency, and improved product quality for briquetting or pelletizing. The dryer also reduces the risk of spontaneous combustion during storage.
Why Choose Henan San Kuang Machinery?
- Proven Track Record: Our products have been exported to North America, South America, Europe, Africa, Asia, and Oceania, serving more than 50 countries.
- Quality Assurance: We follow ISO9001, ISO14000, OHSAS18001, and other management systems (certifications available upon request).
- Experienced Team: With 51-100 employees including engineers and technicians, we provide comprehensive after-sales support.
- Factory Direct: As a manufacturer with 10,000-30,000 sqm facility, we offer competitive pricing without middlemen.
- Flexible Shipping: We ship from major Chinese ports: Shanghai, Lianyungang, Qingdao, Tianjin, ensuring fast delivery worldwide.
- Customization Available: We can tailor the dryer to your specific coal characteristics, capacity, and site conditions.
Trusted by clients globally: Our annual export value of US$2.5M–US$5M demonstrates strong market acceptance. We have successfully delivered fine coal dryers to mining companies in Australia, Chile, Indonesia, Russia, and many other countries. Each machine undergoes rigorous testing before shipment. Contact us today for a free consultation and quotation. Let us help you achieve efficient moisture reduction to 5% and maximize your coal’s value.
Frequently Asked Questions
-
Q: What is the maximum feed size for the fine coal dryer?
A: Typically, the dryer can handle particles up to 50 mm. For finer materials (e.g., -
Q: How long does it take to reduce moisture to 5%?
A: The retention time in the drum is usually 20-40 minutes, depending on initial moisture, temperature, and capacity. Our system is designed for continuous operation. -
Q: Can this dryer handle sticky or high-moisture coal?
A: Yes, the internal lifting flights and adjustable speed prevent sticking. For extremely sticky materials, we can add a breaker or anti-clogging mechanism. -
Q: What is the expected lifespan of the dryer?
A: With proper maintenance, the main body can last 10-15 years. Wear parts like flights and seals are replaceable. -
Q: Do you provide installation and commissioning service?
A: Yes, we offer on-site supervision and training for your team. Alternatively, we can provide detailed manuals and video support. -
Q: What fuel is most economical for this dryer?
A: If you have access to cheap coal, it is the most cost-effective. For cleaner options, natural gas or biomass are also available. -
Q: Is the dryer environmentally compliant?
A: We can equip the system with a baghouse dust collector and wet scrubber to meet local emission standards. Please advise your requirements. -
Q: Can I get a sample test before ordering?
A: Absolutely. We can test your coal sample in our lab or provide a small-scale dryer for trial. Contact us for details.
Henan San Kuang Machinery Technology Co., Ltd. – Your reliable partner in coal drying solutions. Contact us now to discuss your project and get a tailored proposal. We look forward to serving you!
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