Palm husk is the outer shell of the palm fruit, usually produced during palm oil processing. These husks are rich in organic matter such as cellulose and lignin, making them suitable for charcoal production.

Charcoal is made by heating organic materials under low-oxygen conditions. During the charcoal production process, palm fruit shells are first collected and stacked, and then put into a carbonization furnace. In the carbonization furnace, the pyrolysis and carbonization reaction of the fruit shell occurs by controlling the oxygen supply, in which most of the moisture and volatile substances are removed, leaving charcoal in the end.

Palm husk charcoal has some special properties. It is generally lighter and less dense than wood charcoal, but has higher porosity and surface area. This gives palm husk charcoal better adsorption capacity and can be used to absorb harmful gases and substances. It is mainly used in industries such as metallurgy and Reducing agent in the chemical industry, and raw material for soil conditioners and vegetable charcoal. In addition, it also has a high carbon content and can be used as a high-quality solid fuel, for example in barbecues, heating and industrial boilers.