Fluidized Bed Furnace
The TONGZHENG Energy-Efficient Fluidized Bed Furnace achieves high fuel utilization through intensive gas-solid mixing within the fluidized bed, promoting thorough combustion and reducing fuel waste.
- Trademark / Brand: TONGZHENG
- Place of Origin: Yancheng, Jiangsu, China
- Type: Energy-Efficient Fluidized Bed Furnace
Categories: Fluidized Bed Furnace
Product details
Product Description
Product Overview
The TONGZHENG Energy-Efficient Fluidized Bed Furnace achieves high fuel utilization through intensive gas-solid mixing within the fluidized bed, promoting thorough combustion and reducing fuel waste. Enhanced heat transfer efficiency enables rapid and uniform heat exchange throughout the furnace, maximizing the utilization of generated heat and improving overall thermal performance. Optimized fluidization and combustion control maintain a stable operating temperature and ensure efficient combustion under varying load conditions. Low energy consumption is achieved through an optimized furnace structure and efficient heat utilization, helping reduce fuel requirements and long-term operating costs. Wide fuel adaptability allows the furnace to efficiently utilize different types of solid fuels, providing flexibility in fuel selection and improving operating economy. Uniform temperature distribution reduces localized overheating and thermal losses, helping protect furnace components and extend equipment service life. Reliable continuous operation, combined with a robust construction and convenient maintenance design, ensures stable thermal output while minimizing unplanned downtime.
Key Features
High Fuel Utilization Efficiency
Intensive gas-solid mixing within the fluidized bed promotes thorough combustion and reduces fuel waste.
Enhanced Heat Transfer Efficiency
Rapid and uniform heat exchange throughout the furnace maximizes the utilization of generated heat and improves overall thermal performance.
Optimized Fluidization and Combustion Control
Maintains a stable operating temperature and ensures efficient combustion under varying load conditions.
Low Energy Consumption
An optimized furnace structure and efficient heat utilization help reduce fuel requirements and long-term operating costs.
Wide Fuel Adaptability
Efficiently utilizes different types of solid fuels, providing flexibility in fuel selection and improving operating economy.
Uniform Temperature Distribution
Reduces localized overheating and thermal losses, helping protect furnace components and extend equipment service life.
Reliable Continuous Operation
Robust construction and convenient maintenance design ensure stable thermal output while minimizing unplanned downtime.
Basic Structure Composition
| Structure | Core Function | Key Components |
|---|---|---|
| Air Distribution System | Evenly distributes airflow and supports the bed material | Air chamber (air distribution box), distributor plate, air caps (with holes) |
| Fuel Supply System | Transports fuel particles into the fluidized bed | Feeder, pipeline, heat exchanger |
| Feeding & Discharge System | Evenly feeds fuel and additives | Coal feeder, hopper, limestone dosing device |
| Air Inlet System | Discharges ash after combustion | Overflow outlet, ash cooler, discharge valve |
| Suspension / Settling Chamber | Separates fine particles from the flue gas | Expansion section, cyclone separator |
| Air Supply System | Supplies combustion air and exhausts flue gas | Air blower, induced draft fan, flue duct, dust collector |
Note: Model-specific technical parameters (capacity, dimensions, etc.) to be confirmed
What Is a Fluidized Bed Furnace?
A fluidized bed furnace is a combustion device in which fuel particles are suspended and fluidized by an upward airflow, forming a fluidized bed. The intensive gas-solid contact enables thorough fuel mixing, rapid heat transfer and stable combustion, delivering high fuel utilization, energy efficiency and low pollutant emissions. Additives such as limestone can be fed into the bed to capture sulfur dioxide in-furnace, making the furnace a clean and efficient solution for burning coal, biomass and various industrial by-products.
Applications
- Coal and biomass combustion for steam generation and process heating
- Combustion of industrial by-products and solid waste
- Drying, roasting and thermal treatment of bulk materials
- Low-emission combustion applications with in-furnace desulfurization
