Do you struggle with the handling of these materials?

We can make them look like this.

They can be used for grilling, heating and other purposes.

So, you need this mechanical device below.

Carbonization Furnace Working Principle

Charring in dry distillation state is divided into three stages:

1.  Preheating and drying stage:

In the first stage of carbonization, the dry distillation tank is first heated with coal or branches. In the combustion process of biomass, when the temperature reaches 100 ℃ biomass into the drying stage, the water began to evaporate; moisture is the natural enemy of charcoal charcoal, such as moisture can not be discharged as soon as possible, the dry distillation tank that is the formation of fog, so that the raw material bar began to moisture, expansion, bar decomposition, carbonization that is broken charcoal, cracked charcoal, which seriously affects the quality of the charcoal, the reaction is the raw material in the furnace to absorb the heat of the process, the drying process This reaction is the process of heat absorption of raw materials in the furnace, and the drying process needs a lot of heat energy to supplement the furnace. Dry distillation is the stage of volatilization of water and formation of charcoal, when the raw material has been dried and heated continuously, water begins to precipitate, general carbonization experience proves that: 160℃ -200℃ when the water begins to precipitate, the precipitation rate of water increases after 200℃, the precipitation rate of water reacts very quickly after 400-700℃, after the volatilization of water, the remaining is the ash and the fixed charcoal, i.e. the charcoal. The above two stages are the process of heat absorption and exothermic.

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2. combustion stage:

Raw materials in high temperature conditions, precipitation of water, the beginning of combustion at high temperatures, while releasing a large amount of heat, generally can account for 70% of the total heat, while there is a hot air flow with the carbonization furnace circulating pipe back to the bottom of the dry distillation tank for combustion, this time and for the process of refining charcoal, when the raw materials are mostly light red in color.

3. the stage of carbonization:

When the flue gas returning from the recirculation pipe of the charcoal furnace gradually becomes smaller, it proves that the charring is gradually finished, at which time the flow of hot air should be blocked and allowed to extinguish the fire, and the matured canisters should be lifted out by a gantry, and the next dry distillation canisters full of fuel rods should be lifted into the dry distillation furnace to repeat the charring. It should be noted that the above stages, although carried out sequentially in series, are partly overlapping. It should be pointed out that the drying stage of the raw material stick in the furnace is a very important part of carbonization, and its time should be controlled for more than 2 hours, so that it can be fully dried, which is conducive to improving the quality of charcoal, and is an important factor to reduce the fragmented charcoal and cracked charcoal.