With the increase of society’s demand for energy, the storage of fossil energy is drastically reduced. Energy mining and coal combustion emissions are one of the main factors that cause environmental pollution.
Therefore, the development and use of new energy has become one of the important tasks of current social development. Under this trend, the emergence of pellet fuel produced by biomass energy machine has attracted much attention since its promotion and use. The following editor will analyze the advantages of biomass pellet fuel compared with other fuels:
(1) Raw materials.
The raw material source of biomass energy machine is mainly agricultural planting waste, and agricultural resources mainly include waste in agricultural production and processing and various energy plants. Such as corn cob, peanut shells, etc., can be used as raw materials for the production and processing of biomass pellet fuel.
This not only reduces the environmental damage caused by the burning or decomposition of agricultural and forestry wastes in the field, but also increases farmers’ income and creates employment opportunities. Compared with conventional fuels, biomass pellet fuel not only brings economic benefits to users, but also makes it a model of environmental protection advocacy.
When fossil fuels are burned, a large amount of carbon dioxide is released, which is the main greenhouse gas of global warming. Burning fossil fuels such as coal, oil or natural gas is a one-way process of releasing carbon dioxide deep inside the Earth into the atmosphere.
At the same time, more dust, sulfur oxides and nitrogen oxides will be produced. The sulfur content of biomass pellet fuel is relatively low, and the carbon dioxide released by it is relatively low, which can be said to have zero emissions compared with coal combustion.
(3) Heat production.
Biomass pellet fuel made by biomass energy machine can greatly improve the combustion performance of wood materials, which is even better than that of coal combustion.
Biomass pellets made by biomass pellet making machines are small in size, do not occupy additional space, and save costs in transportation and storage management.
1. Biomass fuel pellet combustion decoking method
Biomass pellets are solid fuels that increase the density of agricultural wastes such as straw, rice husks, and wood chips by compressing agricultural wastes such as straws, rice husks, and wood chips into specific shapes through a biomass energy machine. It can replace fossil fuels such as coal and be used in civil fields such as cooking and heating, and industrial fields such as boiler combustion and power generation.
Due to the high content of potassium in the raw material of biomass fuel pellets, its presence reduces the melting point of ash, while silicon and potassium form low-melting compounds during the combustion process, resulting in a lower softening temperature of ash.
Under high temperature conditions, softening The ash deposits are easily attached to the outer wall of the heating surface pipes, forming coking accumulations. In addition, because the manufacturers of biomass pellets do not control the moisture of the products in place or there are differences, and there are many impurities in the raw materials, combustion and coking will occur.
The production of coking will undoubtedly have an impact on the boiler combustion, and even affect the combustion utilization rate of biomass fuel pellets, resulting in less fuel heat generation, which in turn leads to an increase in fuel consumption.
In order to reduce the occurrence of the above phenomena, we can start from several aspects in actual production and life:
(1) Continuously improve the production technology of biomass energy machine products, and strictly control the water content of pellets.
(2) The selection and processing of raw materials are meticulous and effective, and the quality of pellets is improved.
2. The status quo and development of biomass fuel
The status quo and development of biomass fuel conversion and utilization technology and the choice of boiler industry:
Industrial boilers are important thermal power equipment and play an indispensable role in the development of the national economy and people’s lives. At present, my country’s industrial boilers are mainly coal-fired, and the annual coal consumption accounts for about 1/5 of the country’s total coal consumption, and the total pollutant emissions are second only to power station boilers.
With the country’s increasingly strict environmental protection requirements, small and medium-sized coal-fired boilers with serious pollutant emissions will be gradually eliminated in my country and replaced by high-efficiency, energy-saving and environmentally friendly boilers that use new energy such as natural gas, electricity or biomass as fuel.
As a large agricultural country, my country is rich in biomass resources and has huge potential for energy utilization. The total biomass resources such as crop straws and agricultural product processing residues, forestry residues and energy crops, household wastes and organic wastes that can be used as energy sources in the country are about 460 million tons of standard coal per year.
Biomass, as a carbon-containing, solid form of renewable energy, has similar thermal conversion and utilization technology and equipment to coal, and biomass has low nitrogen and sulfur content, and its pollutant emissions are much lower than coal-fired. Therefore, vigorously developing biomass fuel boilers will help alleviate the environmental pollution problems caused by coal combustion.
Biomass energy machine compression molding technology is a simple, practical and efficient utilization form of biomass energy, which can greatly improve biomass energy density, facilitate storage and transportation, and provide a new way to utilize agricultural and forestry wastes.
After the biomass is extruded into biomass fuel pellets, the density can reach 0.8-1.3kg/m3, and the energy density is equivalent to that of medium-calorific coal, which is very suitable for boiler fuel.
3. About the biomass pellet production line
The biomass energy machine production line has become the representative of the new era
With the promotion of environmental protection and the reduction of raw materials in various countries, the biomass energy machine production line has developed for a long time. The following will introduce the advantages of the biomass pellet production line, hoping to help you:
（1）The raw materials required for the biomass energy machine line are sufficient: the main material for the biomass energy machine line is waste wood chips. The output of such materials in my country is very large and needs to be processed. Domestic waste, the furniture industry will produce a large amount of waste wood every moment.
If these waste wood are directly discarded, it will pollute the environment and waste renewable resources. It is a problem that local governments have been concerned about. In this case, a machine that can process waste wood and turn waste into treasure It is particularly important, and the importance of the pellet machine production line at this time appears.
（2）The demand for biomass energy machine production line has increased: as the price of grain is getting higher and higher, the crops that were directly discarded can be processed by the biomass pellet machine production line, and become fuel pellets that can be directly sent to power plants to replace coal and used as new energy. This greatly reduces the cost and is recognized by more and more customers.
RICHI Machinery is a industrial group mainly specialized in the biomass pellet mill for sale, , and also covers some other strategic businesses such as animal feed machinery, organic fertilizer pellet machine, parts and components and so on. RICHI Machinery has covered more than 109 countries and regions around the world from 1995, products are exported to the Middle East, South America, Africa, Southeast Asia and high-end markets such as Europe and the United States.