Charcoal are pieces of lump carbon, they are typically made by heatiing natural wood allums in an anoxic atmosphere. Charcoal is an effective thermal energy storage method and it is commonly used in residential and commercial applications, notably for heating and cooking.
There are many different shapes and sizes of charcoal, depending on their purpose and origin. Charcoal is typically shaped into cubes because it is the most effective way to absorb and store heat. The shape of charcoal can be rectangular, round, or in the form of small lumps.
For residential use, charcoal blocks are preferred because they burn longer and more evenly than other shapes, producing a good combustion that can be used for heating and cooking. Round charcoal briquettes, on the other hand, are ideal for outdoor use on grills and barbecues, since they are easier to ignite, produce consistent heat and provide even cooking.
The exterior of charcoal pieces is generally covered with a protective outer layer. This layer often contains a mix of clay, ash and other materials to protect the charcoal from moisture and help preserve its physical integrity and heat-storing capacity.
When it comes to burning charcoal, a good source of heat is needed. Charcoal pieces can be heated in a stovetop burner, a blast furnace, or in an open fire. Usually the charcoal will be added to the fire first, and the heat will cause it to ignite and begin burning. Depending on the type of charcoal, it can take anywhere from five to fifteen minutes for the charcoal to reach maximum heat.
When using charcoal pieces for cooking, it is important to ensure that the fire is not too hot; otherwise, the charcoal will burn more quickly and produce more ash. Also, good air circulation is essential, as this will give the charcoal a long, even burn. Charcoal pieces should never be used in enclosed spaces, since they produce carbon monoxide while they are burning.
In summary, charcoal pieces are made by heating natural wood allums in an anoxic environment. They come in a variety of shapes and sizes, and have a protective outer coating to preserve physical integrity and heat-storing capacity. Charcoal pieces can be used in a stovetop burner, a blast furnace, or an open fire. When used for cooking, it is important to ensure that the fire is not too hot and that proper air circulation is present for an even burn.
