Coal Dust

Description

1. Product Overview

Coal Dust is a finely pulverized carbon-rich material derived from coal processing, handling, and grinding operations. It is primarily utilized as a high-efficiency combustible fuel in industrial boilers, kilns, and thermal power generation systems.

With its high carbon content and optimized particle size, Coal Dust delivers rapid ignition, efficient combustion, and consistent thermal output. Strategically, it provides cost-effective energy generation for heavy industries while maximizing resource utilization from coal processing streams.

2. Key Specifications & Technical Characteristics

• Primary Composition:
  • Fixed Carbon
  • Volatile Matter
  • Ash
  • Moisture
  • Trace sulfur and mineral content
• Calorific Value (GCV): Typically 4,500–7,500 kcal/kg (depending on grade)
• Fixed Carbon Content: 40–65%
• Volatile Matter: 15–35%
• Ash Content: 10–30%
• Moisture Content: 5–15%
• Sulfur Content: Typically 0.5–2.5%
• Physical Form:
  • Fine powder
  • Black color
• Particle Size:
  • Generally <1 mm
  • Pulverized fractions may be <200 microns
• Bulk Density: Approx. 0.7–0.9 MT/m³
• Packaging Options:
  • Bulk loose loading
  • Jumbo bags (1–1.5 MT)
  • 20ft bulk containers
• Shelf Life:
  • Stable under dry storage; avoid moisture exposure

3. Core Industrial Applications

Primary Industries

• Thermal power plants
• Cement manufacturing
• Steel and metallurgy
• Brick kilns and industrial furnaces

Operational Use Cases

• Pulverized coal combustion systems
• Fuel for rotary kilns in cement production
• Injection fuel in metallurgical processes
• Blended fuel for industrial boilers

Performance & Cost Advantages

Coal Dust provides rapid combustion due to its fine particle size, resulting in improved flame stability and efficient heat transfer. Its high calorific value supports consistent energy output in large-scale industrial operations.

Compared to lump coal, Coal Dust offers superior combustion efficiency and easier feed control in automated systems. It delivers a lower cost per unit of thermal energy, making it an economically attractive fuel for energy-intensive industries.

4. Competitive Advantages

• Quality Consistency: Controlled grading and regular calorific value testing ensure predictable performance.
• Supply Reliability: Steady availability from established coal processing facilities.
• Logistics Capability: Bulk handling and containerized shipping options optimized for high-volume buyers.
• Price Competitiveness: Cost-efficient fuel alternative with strong thermal output-to-cost ratio.
• Sustainability Consideration: Promotes full resource utilization by monetizing fine coal fractions.
• Technical Documentation: Proximate analysis, ultimate analysis, and MSDS available upon request.
• Technical Support: Assistance with combustion optimization and fuel blending guidance.

Coal Dust represents a strategic sourcing solution for industrial buyers seeking reliable, high-energy fuel at competitive pricing.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): Bulk 20 MT
• Loading Capacity:
  • 20ft Container: Approx. 20–25 MT
  • Bulk Truck Loading: 20–30 MT (subject to regional transport regulations)