Available
  • 400

Wholesale Pine Wood Pellets.

  • Color: Default Color
  • Size: Default Size
  • Origin: China
  • Usage: Default Usage
  • Type: Default Type
  • Efficiency: 99.9% Type
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Description:

Wood pellet standard

Wood pellet inspection is important for sellers and buyers to confirm the quality of wood pellets. Besides, The wood pellets used in industrial boilers should meet the following standard:

  • The diameters are 6-10mm
  • The length is 4-5 times that of the diameter.
  • The bulk density is more than 600kg/m3.
  • The wood pellet density is 1.1-1.4kg/m3, but 0.8-1.1kg/m3 is more economical in industrial boilers. 
  • The crushing rate is less than 1.5%-2.0%.
  • The moisture content of the dry base is less than 10%-15%.
  • The ash content is less than 1.5%.
  • The sulfur content and chlorine content are both less than 0.07%.
  • The nitrogen content is less than 0.5%.
  • The EU doesn’t have specific requirements on the calorific value, but according to the Swedish standard, the calorific value of wood pellets should be higher than 16MJ/kg.

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