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Briquetting Guide
admin April 10, 2024 0 Comments

Briquetting Guide | Techniques, Types, Process and Uses

What is Called Briquette?

Biomass Pellets & Briquettes

Briquettes, a form of biomass fuel crafted from compressed recycled wood waste, are compatible with most burning appliances. They are commonly referred to as heat logs, eco logs, fire blocks, or fire bricks.

Is Briquette a Biofuel?

Biomass briquettes, crafted from biodegradable green waste, serve as an eco-friendly alternative to traditional fuels. They emit fewer greenhouse gases and less carbon dioxide than conventional fuel sources. This renewable fuel is used as a substitute for more environmentally damaging biofuels.

What Are the Raw Materials for Briquettes?

Agricultural wastes and forestry

Briquettes are produced from a variety of organic materials including rice husks, sawdust, bagasse, groundnut shells, and other agricultural or forest wastes.

What is Briquetting Process?

Briquetting System process

The briquetting process transforms agricultural waste into consistently shaped briquettes that are convenient to use, transport, and store. This process involves converting materials that are initially unusable due to their low density into a solid fuel form similar to wood or charcoal. By compressing these materials into a specific shape, the resulting briquettes exhibit improved physical and combustion properties compared to the original waste.

What is the Purpose of Briquettes?

Briquettes are commonly utilized for heating, as cooking fuel, and for generating electricity, especially in developing countries where access to more advanced fuel sources is limited. In developed countries, biomass briquettes have gained popularity due to their availability and environmentally friendly impact.

Which Industry Uses Briquettes?

Briquettes are used in several industries due to their efficiency and environmental benefits. Some of the key industries that utilize briquettes include

  • Pharmaceutical Sector
  • Brick Manufacturing Facilities
  • Textile Dyeing Operations
  • Honey Processing Facilities
  • Food Production Units
  • Oil Production and Processing
  • Culinary and Baking Industries
  • Cement Manufacturing Facilities
  • Leather Processing Industries
  • Paper Production Mills
  • Rubber Processing Facilities
  • Chemical Production Plants

What is the Use of Briquetting Machine?


The Briquetting Machine assists in compressing waste into solid briquettes, bio-coal, or white coal. This process involves applying significant pressure to the raw material using briquetting press machines, solidifying it into a dense form through the natural lignin present in the raw material.

Why Are Briquettes Cost Effective?

The raw materials for briquettes, typically waste products such as rice husks or sawdust, are plentiful and cost-effective. The World Bank notes that using biomass briquettes can result in significant energy cost reductions, ranging from 30-40% when compared to non-renewable fuel sources, thereby offering an economically beneficial option.

What is the Future of Briquettes?

The use of bio briquettes could lead to considerable environmental and socio-economic improvements:

Reducing Greenhouse Gas Emissions: Replacing coal with bio briquettes in commercial settings can markedly decrease the greenhouse gas emissions from energy production. This shift towards a carbon-neutral fuel is in harmony with worldwide initiatives to tackle climate change and fulfill sustainable development objectives.

What Briquettes Burn the Longest?

Night Briquettes are crafted from recycled softwood bark, a byproduct of sawmills typically thrown away. This material burns for a longer duration than other wood types, providing consistent heat throughout its burn time. Additionally, it is just as cost-effective as conventional sawdust.

What Are the Two Types of Briquette?

Briquettes come in two varieties: carbonized and non-carbonized. They are produced based on the specific requirements of the user.

Is Briquette Renewable Energy?

Biomass briquettes are an excellent example of renewable energy. These dense bio-fuels have become widely popular in less affluent developing countries as an alternative cooking fuel. In a short time, they have supplanted traditional fuels due to their ready availability and strong acceptance at the consumer level.

How Hot is Briquettes?

When burning briquette fires, the temperature can vary between 420°C and 530°C (roughly 800°F to 1000°F), whereas lump charcoal can reach temperatures as high as 760°C (about 1400°F). The choice between using briquettes or lump charcoal depends on your cooking needs.

Do Briquettes Produce Smoke?

Wood briquettes are odorless and produce minimal smoke. They are sometimes mistaken for charcoal briquettes, which emit carbon dioxide when burned and are not suitable for indoor use. Charcoal briquettes are better suited for barbecues and other outdoor uses.

Do Briquettes Burn Hotter Than Wood?

Briquettes burn longer and hotter, providing a consistent and steady heat source. This efficiency results in fewer interruptions for refueling, enhancing your heating experience by making it more enjoyable and less burdensome.

Woodlets Briquettes and Roastie-Toasties generate 20% more heat than kiln-dried wood.

Are Briquettes Cheaper Than Charcoal?

Lump charcoal, typically pricier, burns hotter and quicker, making it suitable for fast cooking. In contrast, briquettes are less expensive and burn for a longer duration, which makes them more cost-effective for slow cooking methods. Your choice should depend on your preferred cooking style and time.

How Many Briquettes to Use?

For high heat, approximately 450°F to 550°F, you’ll need around 100 briquettes or a full charcoal chimney. For medium heat, between 350°F and 450°F, aim for about 50 briquettes or a half-filled charcoal chimney. For low heat, which ranges from 250°F to 350°F, use about 25 briquettes or a quarter-filled charcoal chimney.