In past decades all of the sawdust from sawmills was put into giant burning stacks and lit on fire. These fires burnt for months on end in the forested parts of the country. But now, those have been mostly shut down due to environmental regulations and sawmills are needing an environmentally friendly, inexpensive way to get rid of tons of sawdust. They’ve tried several other methods like mixing it with concrete, making boards from it, and nothing is working well. With a good sawdust charcoal making machine, the resulting charcoal can then be pressed into briquettes and burned in barbecues, wood cook stoves, and even wood stoves if they’re set up correctly. So there is a market for charcoal in many forms.
How Does A Sawdust To Charcoal Machine Work?
The first step is going to be to dry the sawdust to reduce the moisture. Some sawdust to charcoal machines have this option built in and the use the same heat from the reactor to do it. If that interests you, you should ask about it when you start your search for a reasonable biochar production equipment cost.
Either way, the sawdust will have to be dry before entering the reactor of the sawdust to charcoal machine. Many of these same machines can be adapted to accept various materials as a source fuel. Coconut shells, sawdust, sewage sludge, corn stalks, rice hulls, and olive pits can all be used to make charcoal. Some machines need minor adjustments while others don’t. Be sure and ask your sales representative how many different types of biomass can be run through your particular machine. There may be a free source of biomass near you that you haven’t thought of yet.
Once The Biomass Is Dry
Then it is fed into the carbonization reactor on a conveyor belt. Sometimes these are also called pyrolysis reactors as well. They work by eliminating all of the oxygen in the chamber so that the heated sawdust, or other biomass, can only bake at high temperature and not catch fire. As long as there is no fire present, the carbon that is made will have plenty of fuel value left.
These machines come in many different sizes as well. If you have a large and continuous supply of biomass you can get machines that can handle 10 tons or more per hour. They also can come in a smaller model that only makes 1 ton per hour. In addition to that, some machines are made to be continuously fed, all day long. While others work in batches, when one is done, the reactor is emptied, then refilled, and another batch started. Each of these types of sawdust to charcoal machines have their uses, mostly depending on the amount of biomass available, day in and day out.
If Charcoal Briquettes Are Desired
That will be a separate machine that uses high pressure to compress the charcoal into usable briquettes. Normally an additive will need to be added, maybe just some regular sawdust, wax, or other ingredient to make the charcoal stick together into a briquette.
Making charcoal from your waste biomass is an excellent way to make money from free waste. This web https://carbonationmachine.net has detailed information about machines, price and uses. You can even charge for hauling away excess waste and then earn money by selling the charcoal. Charcoal can be made into briquettes for wood stoves, boilers, barbecues, and other heating devices. It can also be tilled back into the soil where it helps retain water and minerals for plants to thrive as well.