Derived from coconut shells, Shell Charcoal is a valuable product with extensive applications. Widely utilized as both domestic and industrial fuel, it finds uses in blacksmithing, goldsmithing, laundries for cleansing, and refining purposes. Additionally, it serves as a crucial raw material for producing activated carbon, known for its ability to adsorb specific molecular species.

Various methods, such as pit method, drum method, and destructive distillation, are employed for carbonizing the coconut shell. The resulting shell charcoal becomes the essential ingredient in activated carbon manufacturing. To ensure high-quality charcoal, it is imperative to use fully matured nuts with optimal drying and cleanliness.

In modern production, advanced techniques, including waste heat recovery units, utilize the heat generated during coconut shell burning for drying copra, yielding shell charcoal as a valuable by-product. For smaller-scale production, a straightforward and effective method is often employed in cottage industries.