Biomass Gasifiers

Biomass gasification is a thermochemical process that converts agricultural residues, woody biomass, and organic waste into clean producer gas containing CO, H₂, and CH₄ for heat, power, and CHP applications. The system begins with biomass preparation—shredding, drying, and sizing feedstock to 10–75 mm with moisture maintained below 10–20% for efficient conversion. The gasifier reactor, whether downdraft, updraft, crossdraft, or fluidized-bed, operates at 800–1100 °C and delivers 70–80% efficiency in syngas production. Hot gas then passes through cyclone separators, coolers, scrubbers, and fine filtration to remove particulates and tar, producing clean gas at 35–50 °C suitable for engines and industrial thermal systems. Buffer tanks help maintain stable pressure, while ash-handling systems manage the 2–10% residue, often reused as biochar or activated-carbon feedstock. Advanced PLC/SCADA automation ensures real-time monitoring, safe operation, and process optimization. With capacities ranging from 25 kW to 5 MW, biomass gasifier plants offer low-emission, cost-effective, and scalable renewable energy for industries and rural power systems.