Spray Engineering Devices - Biomass Gasifier
BIOMASS GASIFIER
Advantageous Features

  • Industrially rugged & compact design
  • Fully automated intelligent system with precise operation and less maintenance
  • Efficient scrubber systems for hot gas cleaning
  • Multi-feed flexibility
  • Down draft throat less design / low specific gasification rate with smooth fuel flow
  • Achieving higher conversion efficiency by adopting energy efficient process optimization
  • Novel grate mechanism for efficient ash discharge
  • Inbuilt safety features for emergency shutdown
  • Economically viable, environment friendly and reducing depletion of fossil fuels
  • Converts low value feedstock to high value products
  • Affords ample payback with energy security
  • Substantial reduction in wood consumption upto 50%
  • Saves upto 73% of fuel as compared to conventional fuel options
  • All types of firewood and any type of agro-residue such as bagasse, coir pith, rice husk, cashew nuts, coconut shell etc.(powdery/fluffy biomass in the form of pellets or briquettes) can be gasified

Potential applications

  • Suitable thermal applications
  • Captive/Grid synchronization
  • Agro processing enterprises
  • Small-scale industries
  • Large-scale industries
  • Decentralized rural power generation

Power application modes

  • D.G. Engines running on dual mode with 75% gas and 25% diesel.
  • Gas Engines running on 100% producer gas.

Technical Specifications

Gasifier Model SED BiG
Gasifier Type Updraft / Downdraft / Combined
Moisture Content (%) ~20% (Wet Basis)
Feed Rate (kg / hr) 100 - 150000
Gasifier Output
Rated Gas Flow (Nm3 / hr) ~250 - 375000
Average Gas Calorific Value (Kcal / Nm3) ~1,300
Gasification Temp. (°C) ~1200
Gasifier Efficiency (%)
Hot Gas Mode (No Scrubbing) ~ 85%
Cold Gas Mode (With Scrubbing) ~75%
Temperature of Gas at Gasifier Outlet (°C) ~600
Typical Gas Composition (on volume basis)
CO ~ 21% H2 ~ 14.5%
CO2 ~ 9.7% CH4 ~ 1.6%
N2 ~ 48.4% H2O ~ 4.8%