With the pursuit to find a reliable source of energy apart from non clean energy such as fossil fuels, lots of studies and researches has been done thru the years. Biofuels made from biomass (organic materials) have been proved to be an efficient substitute. These biofuels are derived from biodegradable materials like manures, plants, for example. Now, let us focus more on another effective organic material, sawdust fuel.
In general, the fine wood particles (sawdust) when compressed turn into wood pellets. This sawdust fuel is considered to be a form of wood fuel. Wood fuel, in its simplest reason, is a fuel generated from wood. sawdust fuel is usually the byproducts of sawing logs or woods by method of sawmilling. Wood pellets are essentially solid and constantly hard. This would only implies that their low humidity content saves plenty of energy that is wanted to burn the quantity of clammy. These traits - a diameter of approximately six - 8mm, usually 2cm long, lower humidity and high density - allows the sawdust fuel to be mechanically used in clean - burn heating appliances. Likewise , these attributes make the sawdust fuel very effective as a burnable material. In addition, since sawdust fuel is considered to be a biomass, then it should be environmental friendly. They release less emissions and ashes that might be damaging to the environment. As mentioned, these pellets are compressed, therefore they don't need a lot of space unlike any other type of wood fuel. Not often used to turn out pellets are similar organic materials such as straw, corn, etc. With the present position, where the cost of fossil fuels is anticipated to ceaselessly rise, installation for more able pellet heating systems resulted. From the year 1999, there were countless pellet stove models, heating furnaces and other sort of heating machines that are widely distributed in the markets. They are easy to operate and even simpler than using normal stoves. Though physically, they may look like the usual traditional stoves, however, they have microprocessor controls that ensure a clean and efficient fire. As of 2005, the requirement for sawdust fuel as a wood fuel has seriously increased because of expensive fuels in different parts of the world.