What is biomass fuel and what are it?

It refers to burning with biomass materials as fuel, mainly agricultural and forestry wastes (such as straw, sawdust, bagasse, rice chaff, etc. ). Mainly different from fossil fuels. In the current national policies and environmental protection standards, biomass direct combustion is a highly polluting fuel, which is only used in rural stoves and is not allowed to be used in cities.

In fact, the application of biomass fuel is mainly BiomassMouldingFuel (BMF), which is a new clean fuel that can be directly burned by taking agricultural and forestry wastes as raw materials and making them into various shapes (such as blocks and granules) through crushing, mixing, extrusion and drying.

Source:

1, agricultural resources

It mainly includes the wastes from agricultural production and processing and various energy plants.

In the process of agricultural production, after the harvest of wheat, corn, rice and other crops, the amount of residual inedible straw is very large. China is a big agricultural country, and the ecological areas where crops are planted are diverse and complex.

Wastes such as rice husk, corncob, peanut hull, bagasse and cottonseed hull will be produced during the processing of agricultural products. These wastes are relatively concentrated, easy to collect and treat, and can be used as biomass fuel and traditional agricultural energy.

2. Poultry manure

The amount of poultry manure is related to the production of animal husbandry. According to the excreta of chickens, cattle and pigs, the physical resources can reach 320 million tons, and the oil equivalent can be obtained 1. 1 100 million tons.

3. Domestic sewage and industrial organic wastewater

Industrial organic wastewater is mainly discharged in the production process of alcohol, sugar, food, pharmacy, paper making and other industries. Wastewater is rich in organic matter, and anaerobic fermentation can produce biogas and treat sewage at the same time.

4. Municipal organic solid waste

Mainly domestic garbage, commercial service garbage, etc. The output of municipal solid waste (MSW) in China is increasing continuously, reaching 1 1800Mt per year at 20/kloc-0.