20,000 Tons/Year Biomass Pellet Plant Production Line Project

Biomass Wood Pellet Fuel Production Line Project

We know that furniture factories generate a lot of waste every year, such as sawdust, shavings, bamboo shavings, small wood chips, small wood blocks, waste wood and so on. The project is to use residues and wastes from furniture factories, as well as crop stalks, various nut shells, and discarded wooden pallets as raw materials to produce biomass fuel pellets through wood pelletizing equipment. The project is an environmental protection project. The biomass pellet fuel produced by reusing waste has a high calorific value, is clean and pollution-free, and is a high-tech environmentally friendly product that replaces fossil energy. The total construction area of the project is 5,300 square meters. Equipped with raw material storage room, wood crushing room, drying room, particle forming warehouse, office building, canteen, etc. The project has 10 employees, working 300 days a year and producing 10,000 tons of biomass pellets annually.

1. Raw materials of 20,000 Tons/Year Biomass Pellet Plant Production Line Project

Table 1 List of raw material consumption

Serial number	name	Dosage	source
1	Water (m3/a)	1207	Hetang Village Water Supply Network
2	Electricity (degrees/year)	2800000	Hetang Village Power Supply Network
3	Furniture factory scrap material to saw wood shavings, agricultural root crops, stems, leaves, hulls, wood waste etc.	20 thousand t/a	Outsourcing
4	Biomass pellet fuel	200t/a	Products produced by this project

2. Production equipment of 20,000 Tons/Year Biomass Pellet Plant Production Line Project

The main equipment of the project is detailed in the table below

Table 2 List of main equipment of the project

Serial number	Equipment name	model	unit	Quantity
01	Crusher	218	station	1
02	grinder	S90	station	1
03	Dryer (1.2m×12m)		station	1
04	Drying furnace (biomass furnace)		station	1
05	Biomass pellet machine		station	3
06	Forklift	930	station	3

3. Production Process of 20,000 Tons/Year Biomass Pellet Plant Production Line Project

(1) The project purchases furniture factory scraps, wood chips, bamboo chips, branches, tobacco rods, roots, stems, leaves, shells, and waste wood of agricultural crops as raw materials.

(2) The raw materials are sieved after being crushed by coarse and fine crushers.

(3) Due to the high moisture content in the raw materials, the moisture content of the raw materials is 35%, which cannot meet the feeding conditions of the biomass pellet machine. The materials need to be dried, and the moisture content after drying is required to be 15%. The pulverized raw materials are then burned with biomass fuel through a dryer, and the biomass pellet fuel enters the high-temperature combustion chamber through the automatic feeding system, where high-temperature combustion occurs rapidly in the high-temperature combustion chamber to generate high temperatures.

(4) After drying, the material is conveyed to the biomass pellet machine by a conveyor belt, and the pellet machine is fed by its own feeding equipment. The biomass raw material is sent to the feeding chamber of the pellet machine, which acts together with the distributor and the scraper. Spread the material evenly on the flat mold, and then squeeze the material into the die hole. The material undergoes forming and shape retention processes in the die hole. Due to the increase in pressure in the molding machine, the particles themselves deform and plastically flow, and generate a lot of heat under the action of friction, which causes the lignin contained in the raw materials to soften, increase the adhesion, and the softened lignin and the inherent in biomass The combined action of cellulose makes the biomass gradually shape, and after a certain period of time, it is extruded in a cylindrical shape. The rotating cutter cuts the material to form a cylindrical shape and sends it out through the discharge port. In this project, no binder is added during the compression molding process.

(5) After molding, the pellets are cooled in the cooling chamber and then packaged. The packaging stage mainly produces packaging waste and unqualified products.

(6) The finished product is shipped out after packaging.

4. Project Overview of 20,000 Tons/Year Biomass Pellet Plant Production Line Project

Table 3 List of project area

category	name	Engineering Amount
structural work	Crushing and crushing workshop	1F, semi-enclosed steel structure, building area 2000m2
	Drying workshop	1F, semi-enclosed steel structure, construction area 1200m2
	Granule forming and warehouse	1F, semi-enclosed steel structure, building area 1000m2
	Raw material storage place	1 storey, semi-enclosed steel structure, building area 600m2
Auxiliary engineering	Staff dormitory and canteen	2F, brick-concrete structure, building area 300m2
	office	1F, brick-concrete structure, building area 200m2

5. Brazil 2 Tons/hour Biomass Wood Pellet Production Line Project

• Name: Biomass Wood Pellet Making Line
• Country: Brazil
• Capacity: 2 T/H
• Date: November 2020
• Installation cycle: 30 Days
• Pellet Size: 6-8mm

There were 13 operational EN plus pellet production facilities in Brazil at the end of 2020, up from 10 at the end of 2019. And Brazil widened its export portfolio, shipping pellets to 15 countries in 2020, compared with just eight in 2019.

Brazil 2 tons/hour biomass wood pellet production line project, its notable feature is the use of material mixing technology to achieve the stability of the raw materials entering the pelletizing chamber, and to ensure the continuous and stable operation of the equipment. Compared with the pelletizing equipment made in the United States or Germany, our wood pelletizer can tolerate 13-15% high material moisture, so customers can greatly reduce the energy input during the drying process, thereby reducing production costs.

Brazil 2 Tons/hour Biomass Wood Pellet Production Line Project equipment shipped