Most advanced wood pellet manufacturing technology
Kovan M.I. d.o.o. has been engaged in the construction of complete pellet production lines, by turnkey system, for many years. We offer a complete package of services, planning, design, construction and installation of pellet production facilities.
We are also representatives of international partners engaged in the production of machines used in pellet production plants, so that we also offer spare parts such as rollers, die, and electrical equipment. We produce pellets using state-of-the-art equipment and drive automation technology so that human presence is minimized.
Mission
Our mission is to invest in knowledge and technology while following global trends related to our quality products, and the values we promote are responsibility, trust and innovation.
Vision
Our goal and task is to provide top quality products for the global market, to monitor global trends and introduce modern technology into the production processes, in order for our customers and employees to recognize a safe and reliable business partner in the form of business excellence and top quality.
A Brief History Of Creation
When the company Kovan M.I. was founded in 1996, it only had three employees and the excellent idea that our future lies in renewable sources of energy. When we started with our production, biomass pellet were unknown on market.
Kovan M.I. Ltd employs over 200 employees and achives an average annual growth rate of 10%. The main activity of our company is the manufacturing of products for heating of residental, business and industry buildings using only renewable sources of energy (biomass pellets and solar energy),planning and construction of complete lines for pellet production – Turnkey solution.
Complete Solutions for Pellet Production
While relatively simple in concept, wood pellet manufacturing is a capital intensive undertaking, and the production of high‐quality pellets on a consistent basis takes experience and a high level of quality control. Over 20 years of work experience in pellet production projects have enabled us the possibility to offer complete solutions to our customers or solve their individual problems. Our extensive experience enables us to produce turnkey projects, but also individual solutions.
Our Reference
Functional Process Segments
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Preparation of input raw material
In most cases, the raw material for pellet production is a byproduct of some other wood processing operation. This byproduct makes an ideal raw material for pellet production; however, as the interest in pellet production grows, some mills are generating pellet-making raw materials directly from trees (i.e. “Roundwood”),
In the most complex version of material preparation, the received wood is debarked and processed in a drum chipper into uniform sized particles for drying. The bark is removed to control ash content in the final product, and is usually used to fuel the dryer.
Drying of material
The purpose of the drying process is that the material, which has a humidity of up to 60%, drops to a level of 8-10% which enables pelleting. The content of water in the raw material must be about 10 % before the pelletizing process begins. If the content of water in the raw material is too high, it has to be dried. Drying is of high importance for the final product since raw material with a water content higher than 15 % is difficult to pelletize.
Hammer mill system
After the drying process, the material is ground in a hammer mill. The resulting wood flour is then separated in a cyclone. Grinding is necessary because the raw material, at delivery and due vacuum transport, can be very heterogeneous in size and volume (although it will typically be below -3-5 mm in diameter).
Pelletizing
When the pellets leave the pellet mill, they are very hot, soft and releasing moisture. Before the pellets can be used or stored they must first be left to cool and dry. As the pellet mill compresses the raw material into pellets some material is not compressed into pellets, so that sieving is necessary.
Once the pellets have been cooled, sieved and are of sufficient quality, the pellets are ready to be packaged, stored and sold. How the pellets are packaged and stored again depends on the target market. Pellets must be protected from moisture and breakage. If moisture comes into contact with the pellets, the pellets will absorb the moisture and expand, which makes them useless.
Quality
Results of high technology and quality equipment is a top-quality final product according to EN Plus.
We are confident in the quality of our equipment and technology and therefore we grant that our equipment can produce a product in ENPlus quality.
The best confirmation of our quality is successfully completed projects and satisfied customers.
Elements for Pellet Production
If you are interested, or in demand for parts used in pellet production, Kovan M.I. d.o.o. can deliver die, rollers, electro-motors and other parts used in pellet production lines. We design, produce and assemble all segments, and supply equipment that is needed in pellet production lines. Our partnership with SIEMENS, ANDRITZ and BRUKS enabled us access to high-quality equipment that is necessary for the production of high-quality wood pellets.
Industry furnace - draying
Bucket conveyor
Conditioning
Hot Air MIXER
Homogenizing
Movable conveyor floors
Rotary drum dryer
Centrifugal fan
Pellet cooler
Contact us
Our team of engineers and technicians is at your disposal 24 hours a day
Adress
75 320 Gračanica,
Bosna & Hercegovina.
Coordinates
info@pellet-manufacturing.com
Phone
Tel: +387 61 678 467