straw biomass gasifier equipment

environmental biomass gasifier produces burnable gas using agri-waste and crop straw for cooking and generating electricity.

It is a great product that utilizes the stalk gasification pyrogenation technology  to produce environmentally friendly gases using common biological materials such as straw and agriculture waste. Thus, it protects environment, saves energy sources and improves the life quality. it is a really green enviromentl protect product.

1.Product feature

1)It is a really green enviromental equipment, using agriculture waste and plant straw to produce burnable gas(CO,H2,CH4,CmHn),the gas caloric value is same as coalgas.simple operation, clean.

2)the process is very quickly,only 2 minustes can generate the burnable gas

3)the small equipment  can be used to cooking, the big one  can be used to generate electicity by diesel enginge

4)good clean device can remove impurities such as tar,ash,and water.

3.Gasification principle

The technology of down draught stalk gasification is a technology that converts biological materials such as straw into energy by a high-pressure exhaust fan in a high temperature state. Straw is mainly composed of carbon, hydrogen, oxygen and ash. When these elements meet in a controlled high temperature state, they combine together to be carbon monoxide, hydrogen gas, and methane. These are all burnable gas. The process in which biological materials converts into burnable gas is named gasifying process.

4.The principle of gasifying process

 Biological materials enter combustor, and undergo heat drying. As the temperature increases, the volatile is separated out and split. After splitting, the gas and carbon meet supplied air in the oxidation area and combustion takes place. The combustion results in CO ,CO2 and vapor. The heat from combustion is utilized to maintain dryness, splitting reaction and endothermic reaction of the underneath reversion area. The gas resulted from the combustion goes through the reversion area and reacts with carbon layer(C+CO2=2CO,C+HO2=H2+CO), which produces burnable gas consisting of CO,H2,CH4,CmHn. The burnable gases are separated from impurities such as tar, and are output from the bottom ready for use. The ash is discharged from the bottom of the  gasifier.

straw biomass gasifier equipment