CE 1000kgs/H Ring Matrix Biomass Pine Wood Pellet Mill /Biomass Wood Pellet Machine for Sale1000kg Flat Matrix Wood Pellet Mill /Biomass Pellet Machine for Sale
1.Wood pellet mills and its working principle
pellet mills use adie with slots. The powder is introduced to the top of the die and as the die rotates a roller presses the powder through the holes in the die. A cutter on the other side of the die cuts the exposed pellet free from the die.
KAF200 250 WOOD PELLET MACHINE
Ring Die Wood Pellet Mill/Wood Pellet Machine
2. Raw Material Scope of Biomass Pellet mills
As per the classification of raw material, there are two main kinds of raw material used, , Agro wastes and Wood wastes such as rice husk, corn cobs, maize stalks, peanut shells, sunflower seed shells, coconut shuck, straw stalks; Wood logs, timber, lumber, tree branches and twigs, tree trunks, wood chips, sawdust, saw shavings, wood powder and shrubs and etc.
3. Demanded Conditions of biomass Pelletization
1>Size of feedstock(too small is as bad as oversized, presumably leading to no forming)
2>Moisture content of feedstock: The proper moisture of raw materials is 15%-20% ( disqualified moisture content may result in pellet fissures or too much mealy or sticky mixture)
3>Species of feedstock(due to the different cohesiveness and lignin contents of distinguished materials)
4. The final pellets standard and Application
Heating value------------ 17.5-19.5MJ/kg.
Density-------------------- 1.1-1.4g/cm3
Moisture------------------- ≤ 8%.
Ash content--------------- <1.5%
Pellet diameter----------- 2-10mm
Pellet length-------------- adjustable
Fuel for Burning(85-90%)
Hole 6/8/10mm: Household stoves
Hole 8/10mm: Industrial use
5. Introduction of Technological Process of Biomass Pellet Plant
Theoretically, the pelletizing process covers not only pelletization per se, but also material pretreatment and post-treatment. The whole process can be roughly boiled down to a line:
1>Debarking(if wood logs, timber or lumber will be put into use, this step shall be considered. )
2>Splitting(if the diameter of logs or wood is beyond the MAX feeding dia of wood chipper, pls split the raw material first)
3>Chipping(if forest or wood material will be used, the previous step and this one shall be done. )
4>Pulverizing(also called crushing, it is to reduce the size of material into qualified one, namely about 3-5mm)
5>Sifting(if some small sized material will be applied such as sawdust or rice husk, it shall be purified from metal scraps and other impurities. )
6>Drying(commonly it can reduce the moisture from 60% to 10%)
7>Pelletizing 8>Cooling 9>Sieving 10>Packaging.
6. About our company:
Our company is a professional supplier for pellet machine, briquette machine, pellet stove, wood crusher, sawdust dryer, and Pellet making line, briquette making line, filtration equipment, combining development, design, manufacture, sales and services.
7. Advantages of our biomass wood pellet mill
1). Biomass Pellet is a new-style energy which is renewable, environmental protection, it is also clean and low cost.
2). Pellet (biomass briquette, biomass pellet, wood pellet) is widely used in heating, biomass boiler, household gasification furnace, industrial boiler, hotels, restaurants, bath in industries as heat source, instead of coal in boiler burning, avoiding the pollution of burning coal, also being used as industial fuel.
3). High density from 0.9-1.4g/cm3, easy to store and transportation, Calorific value can be 4000-4500 Kilocalorie.
4). Biofuel can instead of coal for biomass power generation.
| Model |
Main Power
(KW) |
Capacity(t/h) |
Feeding
Power(KW) |
Die Diameter
(mm) |
Pellet size
(mm) |
| LH-350 |
55 |
0.5-0.7 |
1.5 |
350mm |
6,8,10,12 |
| LH-420 |
90 |
0.8-1.2 |
2.2 |
420mm |
6,8,10,12 |
| LH-508 |
132 |
1.5-2 |
2.2 |
508mm |
6,8,10,12 |
| LH-678 |
185 |
2.5-3.5 |
4 |
678mm |
6,8,10,12 |
| LH-768 |
220 |
3-4 |
4 |
768mm |
6,8,10,12 |
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