Effective Wood Combustion Burning

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Introduction

Combustion burning

the traditional “Bullerjan” stove

Wood gasification stoves (wood gas stoves) utilize a two-stage burning process.

Rocket stove

See

Secondary burn

Walltherm Vajolet

https://forestry.com/reviews/walltherm-vajolet-experience-wood-gasification-excellence/

  • the first stage (pyrolysis): wood is heated in a low-oxygen environment
    • Wood gas (syngas, synthetic gas) hydrogen, carbon monoxide, and methane etc with charcoal
  • Efficiency: 90.8%
  • Nominal Heat Output: 10 kW
  • Heat Output Range: 8 – 15 kW
  • Fine Particles: 13.2 mg/Nm³
  • Combustion Chamber Size: 55 liters
  • Weight: ~300 kg (without water)
  • Dimensions: Height – 1373 mm, Width – 531 mm, Depth – 635 mm

Tertiary burn

Quad burn?

Links

https://www.youtube.com/watch?v=xeeoj0g3h3I