Raw materials for wood pellets 

1). Agriculture Crops Waste: Rice Husk, Rice Straw, Corn Stalk, Cotton Stalk, Wheat Straw, Peanut Straw,etc.

2). Forest Wood Waste: Hard Wood Logs, Wood Branches, Wood Root, Palm Waste, EFB, etc.

3). Daily Life Biomass Waste: Waste Furniture, Waste Pallet, etc.

Size of raw materials for fuel pellets: 3-5mm

Moisture content of materials:    10-15%

The raw material of wood pellet machine:

Detailed Product Description:
1) CE certificated pellet mill
2) SIEMENS motor and SKF(NSK) bearing 
3) Schneider electrical components
4) High capacity and low energy consumption
5) Capacity from 1-1.5  TPH or even more
6) After-sale guarantee with one year warranty

Features:
1. Over 15 years experience and more than 1000 turn key pellet lines
2. Widely used for large scope of raw material, such as wood chips,sawdust, straw,grass,rice husk,pasture,palm leaf etc.
3. With magnet and over load protection system, which can protect the machine well during production;
4. The feeder is variable speed controlled to meet different output requirements and with the special structure, it makes materials conveyed evenly.
5. The imported bearing and oil seal in the main drive to ensure highly-efficiency,stability and durability.
6. With international advanced equipment and technology, Stainless ring die has long service life and can make slippy pellet with high quality.

The detail information of wood pellet machine

The parts of pellet machine;

The working site of 1 ton per hour pelleting production line

The pellets of Biomass pellet machine

Pelletizing Process of the complete wood pellet production line:

1. Chipping&Crushing:

In the wood pellet plant before raw materials are made into biomass pellets, they are 

first reduced into much smaller, uniformly-sized particles. When the thickness is larger than 10 mm or size is greater than 50*50 

mm, a wood chipper is needed to chip these materials into smaller pieces. The hammer

mill is then used to further crush these small pieces into particles of less than 3 mm in 

diameter. 

2. Drying:  

After raw materials are crushed a dryer is needed since most raw wood materials have 

a moisture content of about 50%. However, the optimal moisture content for pelletiztion 

is 13%-15%. Therefore a rotary dryer is included in the wood pellet plant to reduce the 

moisture content. After crushing and drying you can begin making wood pellets.

3. Pelletizing:

After crushing and drying the raw material properly it is then ready for the pellet mill. 

The pelletizing machine or press is the key piece of machinery in the wood pellet plant. 

It should be mentioned that impurities in the raw materials like metal or stone,may 

damage the die and rollers of  wood pellet making machine.     

4.Cooling:

Usually after pelletizing, the temperature of wood pellets is between 60-80 degrees and the moisture content is close to 15%. For storage purposes, a cooler 

must be used to reduce their surface temperature and moisture content.

5. Packing:

Finally is the packing process. In order to protect the wood pellets becoming getting 

damp and to increase storability, proper packing is necessary. Here we provide you 

with the best domestic Semi-Auto Packing Machine.

The technology parameters of wood pellet machine:

  Export standard container 20GP OR 40GP,40HQ,FR container,In bulk,the spare parts in wooden case.

 Henan Donging Heavy Industry Equipment CO.,LTD  is a new energy equipment, high humidity material drying equipment, environmental protection and research-based professional development of enterprise groups, is the only domestic industry drying equipment research and development, design, production and sales of high-tech enterprise group, and the first certified by ISO quality management system. Dongding Heavy Industry Equipment is a project co-drying equipment, Tsinghua University, Henan University research base, China Petroleum and Chemical Industry Federation drying technology professional group member units, Henan Province, the top ten most of the growth of science and technology enterprises. 

As a professional manufacture,we are supply Vacuum dryer,rotary dryer, wood pellet machine, biomass pellet machine, coal gasifier,sawdust burner,wood/biomass pellet burner, wood/biomass prowder burner,biomass gasifier,wood chipper,wood hammer mill and other machine.

1. What are pellets and what are their main characteristics?
Pellets are made from fine dry biomass which was run through a pellet machine and 
formed into small compressed pellets of different sizes. Pellets can be used as animal 
feed, animal bedding or as bio fuel.

2. What are pellets used for?
Biomass pellets are used mainly for heating, while feed pellets are used for animal 
feeding.

3. What is the raw materials for ? making fuel pellets?
Wood Pellets is mainly made of any wood waste and biomass particles, such as wood 
sawdust, wood shavings, wood chips, wood logs, straw, rice husk, coffee husk etc. 
The raw material is renewable and sustainable. They are available locally, so the cost 
is affordable and predictable.