Charcoal making machinery, buy Factory sale sawdust biochar kiln retort machine on China Suppliers Mobile

Product Details

Sawdust biochar kiln retort machine

Product Description

Introduction of sawdust biochar kiln retort machine :

Carboniztaion furnace is also combined type. this kind of carbonization stove are included three inner stove, when one inner stove are finished, it can be hoisted outside,. And when the first inner stove are cooling , the other inner stove can be carbonized at the same time, in this way the cooling time can be reduced much, thus, the productive efficiency increase a lot .This type of stove adopts the structure of unique air storage chamber, to fully reuse the smoke produced during the process of carbonization. And the redundant smoke can be used in drying and carbonizing, saving much fuel during the whole process, and increasing the enterprise revenue.

Structure of sawdust biochar kiln retort machine:

It consist of 1outer stove, 3 inner stove, and fume extraction tube

Outer stove: it includes heating room, furnace body and heat-keeping layer

Inner stove: The raw materials the resistance thermal steel plant and sealing cover.

Fume extraction tube: When during the process of carbonizing, there will be some smoke (can be burning) the smoke can return to the furnace through tube----gas flow carbonization stove.

Advantages of sawdust biochar kiln retort machine:

♦Easy operate and maintain, higher safety, energy saving

♦High carbonization rate, no smoking, little pollution,

♦The tube of fume extraction will recycle the gas flow which come from the inner stove during the carbonizing process for continue warming the stove,

and it will save 70% energy consumption and recycle 95% smoking

Refractory bricks: high temperature resistance

The carbonized raw materials of sawdust biochar kiln retort machine:

Almost all kinds of raw materials are suitable for this furnace, such as, rice husk, bamboo, coconut shell, palm shell, walnut shell, jute stick, wood log, hard wood, soft wood, charcoal, sawdust, apricot shell and so. But there is a little limitation. The volume of raw materials should not be too large.But don’t worry, we also sell cutting machines, you can use it to break the Large volumes of raw material into small pieces.

Production line of sawdust biochar kiln retort machine:

Data of sawdust biochar kiln retort machine:

How to produce charcoal? It devides three processes:

1. Heat

After sealing work, use woode wastes or gas to heat furnace. Primarily, 10 minutes big fire to burn, when temperature reach 90 degrees centigrade turn to use slow fire to heat. It takes 80-120minutes for this process to reduce water vapor from your materials.

2. Pyrolyse

Keep heating, when the temperature reach 180-235 degrees centigrade for 3-5hours, it will produce gas from this process. Reuse this gas as fuel to heat. The whole process is about 8hours. When the temperature reach highest and it reduces, the dry distillation process will finished.

3. Cooling

Hang the Inner pot outside, and seal the pipes of cover. Let it cool naturally. Cooling time is longer, the quality of charcoal is good. When the temperature lower than 50 degree, you can take charcoal out. Otherwise, the charcoal will burn again when met oxygen of air.

Final wood charcoal picture show:

Packaging & Shipping

Firstly, we package machine by plastic film to avoid rust.
Secondly, we use fumigation - free wooden case to pack machine. In this way, the machine is uneasy to rust when ship it by sea.

Our Services