Definition
A briquette is a compacted block of biomass material—typically made from charcoal fines, sawdust, or other combustible organic matter—formed through compression into a uniform shape for use as fuel. In the charcoal industry, briquettes are produced by blending powdered charcoal with a binder and pressing it into standardized molds, such as cubes, hexagons, or pillows.
Briquettes are valued for their uniformity, efficiency, and ease of transport, and are widely used in residential, commercial, and industrial combustion applications.
Why Briquettes Are Used
Briquetting transforms loose, fine, and dusty materials into a dense, stable, and easy-to-handle product that:
- Burns longer and more consistently than raw charcoal
- Produces less smoke and fewer sparks
- Is easier to package, store, and ship
- Allows controlled burn profiles depending on shape and composition
- Reduces waste by utilizing charcoal powder or agricultural byproducts
Briquettes have become the global standard in charcoal fuel for applications like shisha (hookah), barbecue, indoor heating, and industrial boilers.
Types of Briquettes by Material
Charcoal Briquettes
Made from carbonized biomass (commonly coconut shell or hardwood). Used in cooking and shisha for clean-burning performance.
Biomass Briquettes
Composed of non-carbonized agricultural residues like rice husk, bagasse, or corn stalks. Often used for industrial heating or rural energy access.
Coal Briquettes
Made from coal fines and used in some industrial or metallurgical processes. Not suitable for cooking due to toxic emissions.
Read: OEM Standards of Production in Charcoal Industry: Key Standards, Processes, and Benefits
Common Briquette Shapes
- Cube: Popular in the shisha industry for uniform heat and aesthetic stacking
- Hexagonal (with or without hole): Designed for airflow and long burning, often used in barbecue
- Pillow: Common in mass-market grilling briquettes
- Stick or Finger: Used in some Asian grilling traditions
The shape of a briquette influences ignition time, burn duration, and airflow dynamics.
How Briquettes Are Made
- Raw Material Preparation: Fine charcoal powder is sieved for uniformity
- Binder Mixing: Natural binders (e.g. tapioca starch) are added for cohesion
- Compression: The blend is pressed using hydraulic or mechanical briquetting machines
- Drying or Curing: Briquettes are air-dried or kiln-dried to remove moisture
- Packaging: Products are packed in moisture-resistant materials for shipping and shelf life
Each production stage must be carefully controlled to ensure product quality, consistency, and compliance with export standards.
Read: OEM Factories: A Complete Guide to Charcoal Manufacturing and Partnerships
Performance Characteristics of Briquettes
- Fixed Carbon: Indicates energy content
- Ash Content: Lower values mean cleaner burns and less residue
- Moisture Content: Affects ignition and smoke generation
- Burn Duration: Influenced by density and shape
- Breakage Resistance: Affects handling and shipping performance
High-performance briquettes are typically low in ash and moisture, high in fixed carbon, and mechanically durable.
Did You Know?
The word “briquette” comes from the French word brique, meaning “brick”. While early briquettes were made from coal dust during the Industrial Revolution, today’s high-quality charcoal briquettes—especially those made from coconut shell—are considered one of the cleanest and most efficient solid fuels in the world.