1. In a space where you can place a large area for firewood. When making charcoal, there can't be too much air flow or the charcoal will burn completely, but some air flow is needed because the conditions of the fire kiln are perfect, with an iron pot on top to block the air, and vents underneath to ensure that there is some air flow;

2. Prepare some firewood, preferably larger sticks, so that the individual charcoal collected is bigger, and can be utilized a times can be more. Can also better ensure that the firewood will not be completely burned, in the preparation of charcoal raw materials should also be prepared to ignite the material, to ensure that the firewood burning;

3, ignition, the first ignition material ignition, put into the fire kiln, and then will be some of the small firewood into it, and then will be placed next to the large sticks, so that the fire spreads slowly over the past, and then wait for the sticks to slowly burn;

4, when the the sticks inside turn red, you can take out to make charcoal, take out the red sticks with props and put them into the water to make charcoal, the residual temperature of the charcoal will dry out the dampness on the surface of the charcoal. Choosing to make it into charcoal by cutting off the air and placing it in charcoal ash is a common way to do this. After a period of time, it can be taken out and placed in a container designed to hold charcoal.