HIGH-EFFICIENCY BIOMASS COMBUSTION SYSTEMS FOR SUSTAINABLE STEAM GENERATION

BELLFABS Wood Chips & Briquettes Fired Packaged Steam Boilers are high-efficiency, solid fuel-fired steam generation systems engineered for reliable and economical operation using biomass fuels. Designed with a three-pass fully wet-back configuration, these boilers ensure maximum heat transfer, uniform temperature distribution, and enhanced thermal efficiency.

The system incorporates an automatic fuel feeding arrangement, typically consisting of:

• Fuel storage hopper
• Bucket elevator / screw conveyor system
• Controlled fuel feeding mechanism

This ensures continuous and uniform supply of biomass fuels such as wood chips, briquettes, and agro waste, resulting in stable combustion and consistent steam generation.

The furnace is engineered with optimized geometry and grate arrangement to handle varying fuel characteristics, ensuring complete combustion with minimal unburnt losses.

Built as a fully packaged unit, the boiler offers compact installation, reduced site work, and simplified operation, making it ideal for continuous industrial applications.

KEY FEATURES

Automated Fuel Feeding System

• Continuous fuel feeding via screw conveyor / bucket elevator
• Controlled feed rate for stable combustion
• Reduced manual handling and operator dependency
• Improved fuel utilization and efficiency

Advanced Combustion System

• Designed for efficient biomass combustion
• Optimized furnace volume for complete fuel burnout
• Uniform heat distribution across furnace
• Reduced clinker formation and ash handling issues

Operational Advantages

• Continuous and reliable steam generation
• Stable steam pressure under varying load conditions
• Low operating cost with biomass fuel utilization
• Easy maintenance and accessibility
• Suitable for automated and semi-automated operations

Fuel Flexibility

• Wood Chips
• Biomass Briquettes
• Agro-Waste
• Saw Dust