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PROJECT

Upgrading and Retrofitting of Biomass-Based Alternative Fuels

Service Introduction

Jiangsu Jufeng Thermal Co., Ltd., leveraging the scientific research advantages of the Thermal Energy and Power Engineering Department of a renowned university, actively responds to the national "Dual Carbon" strategy by providing professional Biomass Alternative Fuel Upgrade Retrofit Services. For coal-fired and oil-fired industrial furnaces and boilers, we help enterprises replace traditional fossil fuels with renewable fuels such as biomass pellets, biomass briquettes, biomass powder, and biomass gasification gas through combustion system modifications, fuel compatibility optimization, and intelligent control technology, achieving the dual goals of cost reduction and carbon emission reduction.

 

Retrofit Background & Value

Industrial furnaces and boilers are major energy consumers. Traditional coal-fired and oil-fired methods face the dual pressures of rising fuel costs and carbon emission constraints. Biomass fuel, as a carbon-neutral energy source, features renewability, low sulfur, low nitrogen, and zero carbon emissions. Through upgrade retrofits, enterprises can obtain the following benefits:

- Reduced Fuel Costs: Biomass fuel prices are relatively stable and lower than fossil fuels, significantly saving operating costs.

- Reduced Carbon Emissions: CO₂ emissions from biomass combustion can be considered carbon neutral, helping enterprises cope with carbon constraints.

- Compliance with Environmental Policies: Meets local and national policy requirements for clean energy substitution.

- Enhanced Corporate Image: Demonstrates the company's social responsibility for green and low-carbon development.

 

 

 Retrofit Process

We provide one-stop turnkey engineering services. The retrofit process is as follows:

On-Site Investigation & Diagnosis → Technical Solution Design → Equipment Selection & Manufacturing → Installation & Construction → System Commissioning → Operation Training → After-Sales Maintenance

 

 Applicable Equipment Types

- Industrial Furnaces: Heating furnaces, smelting furnaces, heat treatment furnaces, calcining kilns, drying kilns, etc.

- Industrial Boilers: Steam boilers, hot water boilers, thermal oil heaters, etc.

- Hot Air Furnaces: Equipment for hot air supply in drying, coating, and other industries.

 

 Applicable Biomass Fuel Types

- Agricultural and Forestry Waste: Straw, rice husks, wood chips, branches, nutshells, etc.

- Processing Residues: Sawdust, shavings, wood panel trim, etc.

- Densified Fuels: Biomass pellets, biomass briquettes.

- Biomass Powder: Ultra-fine biomass powder suitable for injection combustion.

- Biomass Gasification Gas: Combustible gas generated from biomass gasification.

 

 Typical Case & Benefits

Taking the retrofit of a heating furnace in a metal processing enterprise as an example:

Service Advantages

 

- Technical Backing: Relying on the research strength of a renowned university in the thermal engineering field, technical solutions are scientific and reliable.

- Extensive Experience: Deeply engaged in the industrial combustion field for many years with rich retrofit experience.

- Customized Services: Tailored solutions based on customer furnace types, fuel conditions, and operating characteristics.

- One-Stay Delivery: Full-process service from design and manufacturing to installation, commissioning, and training.

- After-Sales Support: Comprehensive operation and maintenance support, spare parts supply, and technical assistance.

Jiangsu Jufeng Thermal Technology Co.,Ltd

Core Technology Solutions

01
Combustion System Modification
- Biomass-Specific Burners: Designed specifically for the characteristics of biomass fuels (high volatile matter, high reactivity, ash properties, etc.) to ensure efficient and stable combustion.
- Multi-Point Air Injection and Guidance System: Optimizes the aerodynamic field inside the furnace to achieve thorough mixing of fuel and air, improving combustion efficiency.
- Furnace Structure Optimization: Adjusts furnace volume, shape, and refractory materials based on biomass fuel combustion characteristics to adapt to fuel changes.
02
Fuel Conveying and Feeding System
- Pneumatic Conveying System: Suitable for closed conveying of biomass powder fuels, safe and reliable.
- Mechanical Feeding Device: Suitable for quantitative feeding of biomass pellets and briquette fuels, stable and controllable.
- Storage and Pre-treatment System: Supporting equipment for biomass fuel storage, crushing, screening, drying, and other pre-treatment processes.
03
Intelligent Control System
- Fuel Adaptive Control: Automatically adjusts the fuel feed rate and air ratio based on fluctuations in fuel calorific value to maintain stable operation.
- Combustion Optimization Algorithm: Real-time optimization of combustion status based on parameters such as furnace temperature and flue gas oxygen content.
- Safety Interlock Protection: Equipped with multiple safety measures including flashback prevention, over-temperature protection, and emergency shutdown.
04
Flue Gas Cleaning System Adaptation
The composition of flue gas generated from biomass combustion differs from that of fossil fuels. We provide supporting flue gas cleaning system upgrades:
- Dust Removal System Upgrade: Optimizes baghouse filter selection and filtration area based on biomass ash characteristics.
- Desulfurization and Denitrification Adaptation: Adjusts desulfurization and denitrification process parameters according to biomass fuel characteristics.