Sawdust briquette machine is the professional equipment for making high quality briquettes and charcoal. A variety of raw materials can be processed through the sawdust briquette machine. The following is a brief introduction of several types of charcoal on the market.

Steel charcoal is a kind of charcoal made of a special wood. The finished products make a sound of metal when they collide, so it is called steel charcoal. The method for making steel charcoal is the same with the common charcoal, but the raw materials and production technology are slightly different. It can be used as barbecue charcoal. The density is more than three times of common charcoal. It is smokeless when combustion. The steel charcoal can also be used to produce carbon disulfide and steel smelting for industrial purpose.

The original charcoal, also known as tree charcoal, is made of a variety of trees stem, trunk or root through the carbonizing furnace. Due to different size and moisture content of the raw material, its quality is not stable. The heat value of 5500-6500kcal and the combustion time is 80 minutes or so per kilogram. The carbon content is 56-75% and there are smoke and peculiar smell when burning.

Chrysanthemum charcoal: it takes chrysanthemum waste residue and straw as raw materials for deep processing. Chrysanthemum charcoal contains 21 trace elements. It is known as the best kind of charcoal for barbecue. Because of the natural properties of chrysanthemum charcoal, it can make the barbecue food taste better with unique flavor and better quality. For example, the roast duck in Beijing is very particular about the use of charcoal. It mainly choose the high-quality fruit tree charcoal (such as pear tree, jujube tree, apple tree, etc). The chrysanthemum charcoal is more unique and superior than fruit tree charcoal.

Mechanism charcoal is also known as renewable charcoal and smokeless clean charcoal. It is made of crushed wood materials. This kind of charcoal can be made from a wide range of raw materials, such as rice husk, peanut shell, cotton shell, corn cob, corn stalk, sorghum stalk, bean stalk, sawdust, wood chips, wood shavings, loose grain shell and coconut shell. It has broad market. Apart from being used as barbecue charcoal, the charcoal produced by sawdust briquette machine can also be used as a supplementary fuel for boiler. Its density is similar to that of coal. The calorific value of the charcoal is 5,500-7,000kcal/KG, but the ash content is significantly lower than that of coal. (Get to know how to make peanut shell briquettes)