The biomass pellet fuel processed by wood pellets is suitable for biomass power plants, chemical plants, cooking, heating, bathing, boilers, etc., and can replace coal burning. The burning ash is rich in calcium, magnesium, phosphorus, potassium, sodium, etc. Elements, which are recyclable organic fertilizers, are very popular in the market.
With the development of wood pellet mills, more and more people use biomass pellet fuel, coupled with the vigorous promotion of the government and the introduction of agricultural machinery subsidy projects, more and more people come to buy wood pellet mills.
1. What are the advantages of wood pellet mill?
(1) Reduce the economic burden of farmers
The wood pellet mill helps farmers increase the consumption of biomass energy and reduce the purchase of other non-renewable energy sources. On the one hand, it reduces cash expenditures and on the other hand saves resources; at the same time, the collection and supply of raw materials for wood pellet machines can create a large number of new jobs, bringing direct benefits to farmers.
(2) Improve the rural environment
The sulfur content and ash content of biomass pellet fuel are much lower than those of coal, which can reduce sulfur dioxide, nitrogen oxides and ash, which can not only improve the rural environment, but also reduce the stacking and transportation of ash in villages, which is conducive to improving the rural environment and improve the quality of life of farmers.
(3) Clean atmospheric environment
During the cycle from biomass material growth to combustion and utilization, the net increase of carbon dioxide in the atmosphere is zero.
(4) Improve energy efficiency
After the use of biomass pellet fuel in rural areas, a part of coal resources will be saved, and this part of coal can be used for power generation or other purposes by large-capacity units, which not only alleviates the shortage of coal supply, but also avoids the inefficiency of rural coal use. waste.
(5) Conducive to the realization of sustainable development
Biomass pellet fuel is a renewable energy, and its sustainability is better than that of non-renewable energy such as oil, natural gas, and coal.
Richi Machinery specializes in the production of wood pellet mills, sawdust pellet machines, biomass pellet machines and other equipment, and the quality can stand the test!
2. What are the requirements for raw materials of wood pellet mill machine?
Biomass wood pellet mill, as a special fuel pellet machine equipment, has played a certain role in promoting the current energy saving and emission reduction work. Wood chips, straws, peanut husks, rice husks, bamboo chips, bark and other biomass materials are processed into pellets with a very dense texture.
When these pellets burn, they will not produce sulfides, only generate carbon dioxide and water, no pollution to the environment! Today, let’s take a look at the requirements of wood pellet mill for raw materials.
1. The size of the raw material
When the fuel wood pellet mill is granulated, there are certain requirements for the size of the raw material. If the raw material is too large or too small, it will affect the output and quality of the biomass fuel wood pellet mill, and even cause the situation that the material will not be produced or the output will not meet the expectations.
Generally, the size of the raw material must be less than 4MM, but the specific crushing size still depends on the required particle diameter.
2. The moisture content of raw materials
When the wood pellet mill is granulated, there are also strict requirements on the water content of the raw materials. No matter what kind of raw materials, the water content must be controlled between 15% and 18%. The higher the water content, if the water content is too low, there may be dry in and dry out, and the pellets will not form; if the water content is too high, the pellets will be easily broken or loose.
3. Composition of raw materials
The biomass wood granulator can mix and granulate different raw materials. The wood pellet mill can not only use one kind of sawdust to make pellets, but also can be mixed with other species of sawdust or coarse fiber sawdust, and can also be mixed with crop straw, fruit husk, peanut shell, straw, etc.
However, the incorporation of other materials may have some impact on the quality of the resulting biomass pellets.
The above is the “requirements for raw materials of biomass wood pellet mill” shared today, I hope it can be helpful to everyone! Richi Machinery has been focusing on the design, production and research and development of wood pellet mill, wood pellet mill plant and other equipment for many years.
It is one of the earlier manufacturers in the biomass wood pelleting machine industry and has strong production experience and technical strength.