Biomass Gasifier

1. Steam System; 2. Combustion Fan; 3. Cyclone; 4. Heat Exchange; 5. ESP; 6. Heat Exchange; 7. Filter Tower; 8. Pressure Relief Tank; 9. Roots Blower; 10. Constant Gas Tank; 11. Gas Engine System; 12. Gas Supply System

The biomass gasifier is a kind of industrial equipment producing purified combustible gas from biomass materials. Firstly, the biomass materials (such as the rice hull, sawdust, wheat straw, and rice straw) are pressed into desired shapes, or simply crushed. Then, they are gasified under oxygen-insufficient condition so as to attain combustible gas. Finally, the biomass gasification plant will purify the gas to get the final gaseous product.

Applications
Our range of biomass gasifier is widely applied to industrial power generation and gas supply industries. As an environmental friendly product, it is a new renewable energy solution.

Gasification Principle of the Biomass Gasifier
Under certain thermodynamic conditions, the high polymer materials contained in the biomass materials will undergo a series of reactions including pyrolysis, oxidation, reduction, and reforming, with the help of air (or oxygen) and steam.

The tar generated during pyrolysis process is further cracked into hydrocarbon through thermal cracking or catalytic cracking, and thus, combustible gases such as CO, H2, and CH4 are attained.

Capacity
The biomass energy system offers gas-production capacity up to 2000m3/h.

Why Choose Our Biomass Gasifier
1. This range of biomass gasifier was innovatively designed by us, and is a prototype in China. It has achieved two invention patents and 18 utility patents, and has been CE certified as well. The entire system has proven safety and reliability due to our thousands times of performance tests and the complete computer control system.

As compared with conventional fluidized bed type and fixed bed type products, this biomass gasification system has advantages such as high gas generation capacity, low biomass material consumption, high automation, stable performance, and improved safety. The generated gas has high heating value. Additionally, it is compatible with a wide range of raw materials.

2. The biomass gasification equipment supports dry ash collection and recycling. Other types of equipment typically deliver wet ashes, which may cause secondary pollution as the sewage may stink and cannot be discharged, either.

3. The biomass gasifier is able to produce steam by itself. The steam is preheated, and then enters into the gasification chamber. The preheated steam helps ensure optimized gasification temperature, maximized gas production rate, increased hydrogen content in generated gases, and improved gas heating value.

Due to convenient temperature control, the equipment will not be damaged easily and thus the service life is guaranteed as well, and meanwhile, dangers such as fire disaster caused by naked fire and explosion can be avoided.

4. With specially designed material feeding system, this biomass gasifier supports various types of materials. It is designed with a material level detector which can send signals to PLC system so as to achieve automatic material feeding.

5. User-friendly designed dust removal and tar-control systems offer high reliability and stability, eliminating the need to stop the machine for cleaning. The delivery pipelines will not be clogged, either.

6. The heat exchanger is novelly designed to avoid direct contact between the gas and cooling water. Therefore, the cooling effect is improved. Meanwhile, the cycling water is clean, and water pollution caused by conventional spray cooling is avoided.

7. As a new solution for new energy development, our biomass gasifiers are eco friendly, and offer an ideal solution to recycle straws and other related materials. They will not cause air pollution which can be caused by straw burning, and can also avoid generation of poisonous gas typically caused by under-temperature combustion of straws in waste incineration plants.