Biomass Briquette Press

Effect of particle size and shape of the agro residues for densification. The ideal size was identified to be 6-8 mm.
Biomass Briquette Press

To compress incompact powder into a certain shape which will not be easily broken is called Briquetting. The briquettes have many applicaitons such as brick can be used in building. Coal or Charcoal Briquettes can be used for burning. The shisha tablets can be used for smoking. The mine powder briquettes can be easily to transport and storage. In general, there are three kinds of briquette presses:
Screw Briquette Press
is to process column briquette bars from sawdust, agro-waste etc,
Roller Briquette Press
is to process oval, pillow, square and other all kinds of shapes of briquettes from charcoal, coal and mine powder etc.
Pistion Briquette Press
is to make coal ball, bricks and charcoal tablets etc. with all kinds of shape such as round, square,honeycomb and other patterns.
The use of briquetting for conversion of agricultural residues is new developed. Agricultural residues are one of the most important of biomass fuel. They arise in large volumes and in the rural areas. However, residues are often bulky and difficult to burn so various conversion techniques have been developed. In fact, briquetting is a process providing relatively low added value by means of relatively high technology. Biomass densification, also known as briquetting of sawdust and other agro residues, has been practiced for many years. Screw extrusion briquetting technology was invented and developed firstly.
Now,
biomass briquette press
have two types: ram or piston press and screw extrusion machines, are used for briquetting. While the briquettes produced by a piston press are completely solid, screw press briquettes on the other hand have a concentric hole which gives better combustion characteristics due to a larger specific area. The screw press briquettes are also homogeneous and do not disintegrate easily. Having a high combustion rate, these can substitute for coal in most applications and in boilers.

Appropriate Biomass Residues for Briquetting:
Effect of particle size and shape of the agro residues for densification. The ideal size was identified to be 6-8 mm.
Effect of moisture. Ideal level was 8 to 10 per cent.
Effect of feed preheating studied and the temperature upto 90 to 110 degree centigrade for the feed was optimised.
Effect of temperature on the die was found important and the temperature at 280 to 290 0C was observed to be most appropriate
Effect of mixing rice husk with bagasse and bagasse pith to achieve the briquetting of these materials.

Model
BZBJI
BZBJII
BZBJIII
Output kg/h
80-120
120-150
180-230
Motor Power (kw)
11kw(energy saving type with gear box)
15kw(without gear box)
18.5kw
Electric heater (kw)
1.5kw*3pcs
1.5kw*3pcs
2kw*3pcs
Weight(kg)
650kg
650kg
900kg
Overall dimension(mm)
1780*750*1290
1650*600*1260
1860*800*1360mm
Size of finished products
Diameter:
30,40, 50mm
Diameter:
30,40,50mm
Diameter:
60,70,80,90,100mm