It is unlikely that biofuels will ever lose their relevance, because this is not only an environmentally friendly product, but also savings in all respects. Many entrepreneurs thought about starting their own small business in this direction. If you are one of them, then you must choose the right equipment for the production of biofuels, because it is from the technique that most of the success depends. There is nothing complicated, although it can take quite a lot of time to search and buy.
Biofuel Production Equipment
a large number of types of this product of combustion. For example, granules, briquettes of various shapes, charcoal and wood chips, as well as firewood. So, let's talk about the technique to be bought. Firstly, it is a chain disconnector of logs, from which the production line begins, then there is a chopping machine, which allows to obtain a fine fraction.
At the same time, the bark is separated from the wood, since it is not intended to be used as fuel. We also can not do without a heat generator, with which drying will be carried out. As for the dryer, here we have the opportunity to choose between drum and tape. For final grinding, a crusher (hammer mill) is used. From the equipment, it remains to purchase molds and screw mixers to increase moisture in the raw materials.
Solid biofuels: production and technology
We can say that the investment will be relatively small, since the process is simple and does not take much time. At the same time, the production line is quite serious and overall.
In total there are 6 stages of production, these are: grinding, drying, final grinding, water treatment, pressing and cooling. Each of the items must be carried out by qualified specialists.
Grinding is carried out in crushers to obtain a fraction of 25 x 25 x 2, although it is possible a little less. Drying, as noted above, can be carried out in tape and drum dryers.
The second is less expensive, but with reduced security. At the end of the process, the humidity should be in the range of 8-12%. The next stage is regrinding to a fraction of 4 mm and feeding to water treatment. Screw mixers supply steam, so raw materials with a moisture content of less than 8% are saturated with water for improved pressing.
Basic equipment
At the heart of all production is the press, which is the most expensive equipment. There are two options. This is to buy a round or flat die press. Each of the species has its own advantages and disadvantages. The principle of operation, in fact, is no different.
Raw materials are crushed and pressed through special holes in the matrix, and then cut with knives. This biofuel production plant is made of the hardest materials and alloys, this applies both to the body and the entire working part. Often used hardened wear-resistant steel.
This is due to the fact that the temperature during operation of the unit increases by about 3 times and reaches 100 degrees Celsius, if it exceeds the mark of 120, then the quality of the product drops significantly due to irreversible processes taking place in it.
Some useful information
Do not lose sight of such an important stage of production as cooling. For this, special refrigerators or blowing devices can be used.
If you plan to engage in such a business seriously, it is recommended to install dust cleaning systems for finished granules, which improves their quality.Next is the packaging of products. Today, fuel briquettes that are made from agricultural waste are very popular.
This is the husk from sunflowers, buckwheat, and much more. The technology here is much simpler than the one described above. The process itself consists in the fact that the raw material is compressed in a press (piston, screw).
Such a biofuel production machine can also be used for granulation. For example, a screw press is lightweight and works continuously, while a piston press is cyclical, but its price is an order of magnitude lower.
Conclusion
So we talked about what equipment is needed for the production of biofuels. In addition, technology was briefly reviewed. By and large, the processes of granulation and briquetting are similar to each other. What you will use depends only on the amount of funds available. If there are enough of them, then it is possible to arrange the production of both granules and briquettes, which will help to quickly recoup investments in a business.
In any case, in Russia, biofuel production is only in the process of development, and the market is not yet saturated with such offers. Therefore, this is a great opportunity to earn good money, especially since this is a very promising area. Especially when you consider the fact that when oil and gas run out, this will be the main type of fuel.
