Charcoal Briquettes from Agricultural Waste

Charcoal Briquettes from Agricultural Waste

 

Charcoal briquettes is powdered or crushed charcoal mashed and molded using binder which

can either be cassava, corn or camote powder. As fuel, charcoal briquettes gives more heat

than ordinary charcoal or wood. It is almost smoked-free and heat is consistent. The fire lasts

longer than ordinary charcoal and can be easily stored or transported because it is lighter in

weight.

 

The briquettes which are hard can be used in industrial ovens instead of using carbon in

melting the metal from iron ore or stone.

 

Charcoal briquettes can be made from rice hull, coconut barks, twigs or shells or husk and

powder from husk and wooden saw dust, wood trimmings, twigs, branches and the like.

Aside from fuel, the briquettes can be used in different industries such as in making carbon

disulfide, carbon electrodes, carbon tetrachloride, carbon carbide, sodium cyanide and

activated charcoal. Activated carbon is used in filtering air or water.

 

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Charcoal from Corn Cob

Charcoal from Corn Cob

 

Materials:

Corn cob

Drum of 200 liters capacity

Water sprinkler or can

 

1. Place corn cobs about 1/3 of the drum and put fire until smoke is gone.

2. Place again 2/3 drum of corn cobs and burn again until smoke disappear.

3. When smoke stops remove the contents of the drum.

4. Water the corn cobs until the fire is put off.

5. Lay the corn cobs on the ground and let the drum dry.

6. Separate the charcoal from the ashes.

7. Keep in a container.

 

Source: Tekno-tulong

Charcoal from Carabao and Cow Dung

Charcoal from Carabao and Cow Dung

Procedure:

1. Mix in one pail or container:

1 part rice hull

6 parts of fresh carabao or cow dung (or horse)

2. Place weight in mixture to remove excess water.

3. Pour in molds with both ends open (to remove easily when it gets hard).

4. Remove from molds and dry under the sun for three to four days.