Step 1: The Art of Charcoal Making
For thousands of years men have manufactured charcoal from all manner of trees, but experience taught them that the harder the wood the better the grade of charcoal. In the picture below, taken on the Isle of Crete, you can see one traditional method of charcoal making. Several piles of wood prepared for the next bonfire, a half-excavated charcoal pyre, and sacks filled with charcoal ready for sale, describe the age-old art of charcoal making. Great piles of wood are carefully arranged so that once the fire is set the heat that is generated slowly "bakes" the wood, boiling off the moisture, leaving behind the hard black crusted charcoal.
Today, charcoal is commonly produced from any number of materials including sawdust, bamboo, coconut shells, olive pits, pecan shells, besides hardwoods. In fact any organic material can be used to start with.
Step 2: Raw Materials
"As the photos show, you need some type of fire pit. I found that the best hardwood is old pallets. They are seasoned, very dry, and burn very well. Also they don't have any paint on them, and you can pick them up for free. You get a lot of charcoal for the small amount of wood."
Step 3: The Fire Pit
Con first removed the nails then broke up the pallet boards and loaded up his washer tub.
Step 4: Cover and Simmer
Con writes, "When the boards have turned to hot coals, I shovel them out on the ground with a flat shovel, cover them with the old top from a portable bar-b-que, and put sand around the bottom to make it air tight. Then just let it sit in it's own heat."
Time to sit back and wait as your coals simmer and cook away all the moisture, and any other volatile gases.
Step 5: Raw Charcoal
Step 6: Pound and Blend
At this point you probably have a granular charcoal. After rinsing off the dust this granular charcoal will work in homemade water filters for aquariums, fish ponds, water fountains, etc. Or you can give it to your chickens or parakeets for bird scratch - a simple remedy for upset tummies.
But, if you want charcoal powder, then empty your crude black gravel and dust into a blender (the one your wife wants to replace with a food processor) and gradually notch it up. You are done when you are satisfied it is as ground up as you are going to get it.
Step 7: From Pallet to Powder
I do all of this outside because the powder would be very messy in the house. I get about 4 liters (1 gallon) of coals from this process." Thanks Con!
!Voila! From old wooden pallets, that no one wanted, to finely ground charcoal powder ready for any number of different uses, including as an old, super natural, home remedy for acid indigestion.
I would like to thank www.BuyActivatedCharcoal.com for giving me permission to post these pictures.