Briquettes are formed by compressing agricultural, forestry, or solid waste into cylindrical shapes. This is accomplished with the assistance of a briquetting press machine. The Briquetting Machine aids in the binding of trash into complete briquettes, bio-coal, or white coal. The process involves pressing the raw material so hard that it becomes solidified with the help of the natural lignin found in the raw-material using briquetting press machines.

A high-quality biomass briquette machine is required to produce high-quality biomass briquettes. This machine can be purchased from a recognised manufacturer of biomass briquette machines. The briquette manufacturing unit could incorporate a variety of machinery, including a woodchipper, biomass shredder, hammer mill, drying system, and the briquetting press machine itself.
The production of biomass briquettes begins with the use of a crusher, shredder, or wood-chipper machine to crush raw material to a size of 20 – 50mm. Further, Hammer Mills are used to fine-grind the material even further. Additionally, the drying system removes the moisture from the raw material, which is then processed through the briquetting press machine. This entire system is known as a briquette plant.

Read More About: What is a Briquette Press?

How many types of briquetting presses exist?

Here is a list of the types of briquetting presses that can be used for manufacturing biomass briquettes.

• Piston Press
• Hydraulic Press
• Manual Press
• Screw press
• Roller Press

1. Piston Press

This mechanical briquetting press is made up of a ram (piston) and a die. It is powered by either an electric motor or a diesel engine. To make biomass briquettes with a briquetting press, a ram with a very high compaction pressure is reciprocated into a die to form a briquette. For large-scale production, the machine generates a compressive force of 200 MPa, with production ranging from almost 200 kg/h to 2,500 kg/h.

2. Hydraulic Press

The raw material is conveyed to the pre-compactor by the screw conveyor in a hydraulic briquetting press, after which it is pushed into the die by the main piston, which compresses the raw material into the final form. The pressure of the die in this type of briquette press can be modified, which changes the density of the final briquettes.

3. Manual Press

There are numerous varieties of manual briquette presses that aid in the densification of materials. These presses are operated with bare hands and rarely use electricity. They have an entirely manual operation, produce a little amount of briquettes, and are usually utilised in the home.

4. Screw press

Screw Briquette presses usually include three types: conical screw presses, cylindrical screw presses with heated dies, and cylindrical screw presses. In these presses, continuous feeding into a screw with heated dies to push the material into a cylindrical die to make lignin flow is used. This technology works with a special screw pressure that pushes raw material into a chamber to narrow it.

5. Roller Press

The roller briquette press is set up to make pillow-shaped briquettes from a variety of feedstocks. With dual cylindrical rollers rotating in opposite directions on parallel axes, it works on pressure and agglomeration. There are two rollers in the procedure to keep a tiny gap between them. It is usually determined by elements such as feedstock type, moisture content, particle size, binder addition, etc.

Process of producing briquettes

Below are the steps to produce high-quality biomass briquettes using different types of briquetting press machines:

• Collecting of Biomass Waste Raw-material
• Crushing
• Drying
• Compressing the waste material into the form of a briquette
• Packing and Loading of the Finished Good Briquettes

Uses of Biomass Briquettes

Biomass briquettes can be used by industrial, commercial, or household sectors. Biomass briquettes are used for electrical power generation or thermal applications, however, they are typically utilised for thermal applications in industries as an alternative to fossil fuels. It also helps to utilize the waste raw materials and use it as a fuel.

The following are the sectors where biomass briquettes are used:

• FMCG & Beverages Industry
• Pharmaceutical Industry
• Brick Kilns
• Dyeing Plants
• Honey Extraction Plants
• Milk Plants
• Food Processing Units
• Oil Extraction Plants
• Cooking & Baking
• Cement Plants
• Leather Industry
• Paper Mills
• Rubber Industry
• Chemical Plants
• Residential Heating & Many More

Benefits of using Biomass Briquettes

The compactness of Briquettes helps to increase the heating charge. As a result, briquettes can produce more intense heat than loose fuel. There is a considerable amount of thermal and lower ash content. It makes them hotter and longer lasting.

Biomass briquettes are also very sustainable and easy to store. You can collect them in heaps in, cylindrical, or rectangular shape blocks. The other most important factor to note is briquettes consist of plants and animal wastes. This factor makes them less expensive to produce and sell. Further briquettes are environment friendly.

Use of Biomass Briquettes

• Concentrated
• More Combustion Time
• Easy for Transportation
• Economical
• Tax Benefit
• Low Emission of Harmful Gases
• High Thermal Value
• Made from Leftover Biomass Waste

Conclusion

In today’s world where energy requirements have increased and agricultural waste is becoming a source of combustible material. It is beneficial for producing fuel for both industrial and domestic use.

Producing bio-coal briquettes with the help of a good-quality briquette press or briquetting press machine can be the best way to meet energy requirements. It is a sustainable and eco-friendly alternative to a new renewable energy source. Therefore, you should choose the best-quality biomass briquette machine from one of the leading biomass briquette machine manufacturers, ECOSTAN.