**Hebei Hengshui Chunxiao New Radiator Co., Ltd.**
**Integrated Fanless Straw Gasification Furnace**
**(A) Technical Principles**
Straw (or firewood) biomass gasification technology is based on the direct combustion of agricultural waste, using advanced biomass gas production techniques and scientific rapid pyrolysis methods. This process involves complex physicochemical reactions as various types of plant straw (such as fireweed) are burned. The second cycle combustion of flue gas (straw) allows the hydrocarbon-rich plant material to be converted into combustible gases like carbon monoxide, hydrogen, and methane. This ensures that all the energy from the straw is transformed into usable gas for cooking and heating, effectively solving the need for both functions simultaneously.
**(B) Performance Characteristics**
1. The biomass gas straw gasifier can convert a wide range of crop straws and agricultural and forestry waste into clean biomass gas through a special converter, without any chemical additives.
2. It features an innovative super-pressure purifying system, ensuring clean burning with no tar or smoke, eliminating winter heating concerns.
3. A scientific wind and gas ratio creates a recirculating air duct, eliminating the need for a fan. Three air distribution processes allow precise control over flame size.
4. The furnace starts quickly, requiring only one newspaper to ignite, and once lit, it continues to burn efficiently.
5. The original biomass gas combustion system has a fast startup speed, converting tar into high-energy combustion gas. The heat efficiency utilization rate is more than 400% higher than traditional stoves, meeting national environmental standards.
6. Low energy consumption: only 3-4 kg of straw per day (almost free), providing 3-4 hours of continuous burning.
7. The furnace design is compact, user-friendly, safe, and reliable, making it ideal for home use.
**III. Market Prospects**
The comprehensive utilization of straw resources is a growing field in China. With about 700 million tons of straw produced annually, less than 50% is effectively used, often leading to open burning that causes pollution and waste. Premier Zhu Rongji has emphasized the need to solve this issue. The government actively supports straw utilization through policies and tax incentives.
As China's economy grows, the demand for oil, natural gas, and other fuels increases, creating a need for low-cost, energy-efficient, and clean fuel alternatives. The development of a family-sized, miniaturized biomass gas stove addresses this need by overcoming previous limitations such as household usability and scalability. This innovation contributes significantly to the efficient and sustainable use of straw, offering a promising future in rural and urban markets alike.
**Raw Material Flexibility**
This gasifier can use a wide range of organic materials, including straw, corn stalks, rice husks, sawdust, weeds, and even industrial waste like paper, plastic, and food packaging. This flexibility makes it highly adaptable and cost-effective.
**Ease of Adoption**
Compared to gas or liquefied petroleum gas, the biomass gas stove offers significant advantages. It is affordable, requires no infrastructure, and uses renewable, low-cost materials. Additionally, it is safer, eliminating risks associated with gas explosions or leaks. These factors make it ideal for rural communities where affordability and safety are key considerations.
**Advanced Combustion Technology**
The gasification technology is among the best in the country, with strong market demand and high profitability. It is a key product under the "Eleventh Five-Year Plan" and represents a major step forward in clean energy solutions.
**Usage Instructions**
1. **Preparation**: Cut straw into small pieces and mix with sawdust, manure, or leaves for better performance.
2. **Filling**: Insert a central tube, fill the furnace with compacted material, and cover the bottom.
3. **Ignition**: Open air vents, light a newspaper, and insert it into the ignition hole. After a minute, close the door.
4. **Adjusting Flame**: Control the air flow to adjust the fire intensity.
5. **Extinguishing**: Close all vents and insert a plate to seal the fire.
6. **Burn Times**: Depending on the mix, the furnace can last between 40 minutes to 280 minutes. A well-mixed charge usually lasts 3–3.5 hours, suitable for daily cooking needs.
**Troubleshooting**
Common issues include no fire after ignition, excessive smoke, or incomplete vaporization. Solutions involve checking air vents, ensuring dry fuel, and adjusting airflow. Moisture content should not exceed 35%, and the material must be tightly packed.
**Chunxiao Company Declaration**
Phone: [Insert Phone Number]
This product is designed for easy use, effective performance, and long-term value, making it a smart choice for households seeking a sustainable and economical heating and cooking solution.
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