Description
Industrial Grade I1 wood pellets (classified under ISO 17225-2) are high-quality biomass fuels designed strictly for large commercial boilers and industrial power plants. Their key properties include low moisture content, high energy density, and controlled ash thresholds.
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Physical and Energy Properties
- Moisture Content (M): ≤ 10% of weight.
- Net Calorific Value (Q): ≥ 16.9 MJ/kg (or ≥ 4.6 kWh/kg) as received.
- Bulk Density (BD): Between 600 kg/m³ and 750 kg/m³.
- Mechanical Durability (DU): ≥ 97.5% to prevent breakdown during pneumatic or mechanical transport.
- Fines Content (F): ≤ 1% (particles smaller than 3.15 mm at factory gate).
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Dimensions and Tolerances
- Diameter (D): Standardized typically at 6 mm or 8 mm (with tight dimensional tolerances).
- Length (L): Range from 3.15 mm up to 40 mm, with maximum individual pellet length ≤ 50 mm.
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Chemical Composition Standards
- Ash Content (A): Low ash limits optimized for automated industrial handling.
- Raw Material Origin: Sourced from virgin timber, forest residues, or chemically untreated industrial wood by-products free of heavy metal contamination.
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If you need specific information, tell me:
- The intended boiler capacity or system type
- I1 pellets boast the lowest ash content (below 0.7%) and strictest limits on nitrogen and chlorine content. Their high calorific value and low …
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