How To Make Firewood Pellets, As Well As The Vending Of Wood Pellets
August 17, 2009 by Go Green Tips · Leave a Comment
How to create firewood pellets is becoming a query that is being asked more and more. Due to the quick rise of the wood pellet heating marketplace more and more people are attracted in how pellets and mostly, how wood pellets are made. The supply of wood pellets from time to time cannot meet the demands of the market. Within recent time a wood pellet shortage took place, where supplies of wood remains from timber processing could not hold up the demands of the wood pellet manufactures. This was due to the collapse of the housing marketplace, and the slow down in the building business. This lack of raw material supply caused an increase in the cost of pellets, and supply troubles. This issue encouraged more people to consider how wood pellets are made, to consider producing on a small or even a large scale.
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A pelletizer is the core piece of gear in producing wood pellets. Though before matter can be positioned in the pelletizer, certain requirements must be meet. To begin with, the choice of raw material will impact on the quality of the finished pellets, and their burning characteristics. For example if you wish to create premium pellets, you raw material must be only natural wood residue, with no bark and no extra contaminates. The wood must first be at the correct moisture content to manufacture pellets. Moisture content relating 10-20% is necessary to produce pellets, and natural wood residue normally has moisture content around 50%. After the wood has been dried to the required level, it must now be reduced to a small uniform size, this means processing the wood through a hammer mill. The hammer mill will decrease the size of the wood residue to a few millimeters in diameter. The wood is then metered into the pelletizer at controlled rates. In the pelletizer heat and pressure act of the wood to reform the particles into pellets. The pellets that exit the pelletizer will be squashy and very hot. Once the pellets have cooled they will be hard with a even surface, and an outer polish.
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Wood pellets for sale must meet certain standards, depending on their use. For example wood pellets can also be used for horse bedding. There are very little standards for this function, the only requirement is the pellets have a low powder content. BBQ wood pellets on the other hand are rated as a food grade product. So they must meet the highest standards, in terms of the circumstances where they are made and the raw resources used. For fuel pellets it depends on the grade of pellets. For example for premium pellets, they must have an ash proportion below 1%, and moisture below 10%.
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Providing Community Jobs By Way Of Renewable Energy And Firewood Pellets
August 16, 2009 by Go Green Tips · Leave a Comment
The world today is in difficult times, unemployment is rising month after month, more companies are going under, fuel prices persist to rise and there is still the matter of tackling climate change before its too late. Wouldn?t it be brilliant if there were a answer to address all these issues in one go? Well it does, and it?s in the form of wood energy pellets and other biomass fuel pellets. Wood and biomass pellets are a alternative form of fuel and also are regarded as carbon neutral, as they do not place added carbon dioxide into the air.
Wood and all biomass is part of the current carbon cycle, as the biomass grows it consumes carbon, and because of combustion the carbon is released for new biomass to consume. However, the ash, which remains, is an exceptional soil conditioner, to progress crop growth. Through this process is actually turns using biomass as a energy source into a carbon negative method, potentially reversing climate change due to disproportionate carbon.
However biomass and wood in their raw shape are not an ideal fuel source, they are hard to deal with, transport and burn proficiently. However by upgrading them into pellets you turn them into a high value, highly efficient fuel source that is easy to deal with and transport.
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So how can biomass and wood pellets help the country and provide jobs. Well biomass and wood remains cannot only be grown in about any location; there are currently still huge amounts of woody residues just sent to landfill. An entire economic sector could be developed where this wood is collected, processed and distributed as energy pellets. The whole collection and making process could take place in the vicinity, and the energy used locally. This has major economic and environmental benefits. Significantly the jobs will be long term, stable jobs in the fuel sector.
Another key advantage of local energy loops is lower energy prices. Currently oil and gas prices are high and we pick up no local benefits for their production or trade. Local biomass fuel pellets would not only keep energy prices low, every time you purchased pellets, you are directly sustaining your local region.
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Many other local biomass residues can also be processed into fuel pellets, and these include food crops residues. Local straw crops for example can be harvested, and the food can be sent off and the remainder used for fuel. Currently most wheat, barley and corn straw residues are seen as a waste issue, when they could be used for fuel and generate two forms of returns from one crop. This in term would make local small-scale food crop production more practical, and economically practical.
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Manufacture Timber Pellets, The Price Tag And Recent Shortages
August 9, 2009 by Go Green Tips · Leave a Comment
Wood pellet manufactures nowadays mainly focus and emphasise on the wood pellet fuels marketplace, and predominantly the premium wood pellet fuel market. Wood pellets can be used for many different purposes and uses, fuels pellets are one case, however firewood pellets can also be used as animal bedding and even BBQ pellets. Wood pellets are perfect for animal bedding owing to their low dust content.
Customary animal bedding resources such as straw or timber shavings have high dust content, and the dust can cause inhalation difficulty with the animals. Due to the high density of the wood pellets and the fact they are screened prior to sale, means they make very little dust and are highly absorbent. Straw and other biomass raw materials can also be used for animal bedding. BBQ wood pellets are a growing market, as wood pellet BBQ?s offer a greater taste to any other BBQ?s. The reasons for this are the flavours of the wood are infused into the food, giving exceptional flavours.
Also a large variety of woof BBQ pellets are available to modify the flavour to the type of food being set. Flavours include oak, apple and maple to name but a only some. Ask any BBQ expert and they will inform you the best BBQ?s are wood pellet BBQ?s. With wood pellet BBQ?s you can also precisely control the temperature via a thermostat, and employ the BBQ to also smoke or as an oven.
The largest market for wood pellets currently is premium wood pellet fuel, premium wood pellets are the highest grade of wood pellet fuel made from chosen pine, spruce and oak residues. To produce a premium pellet manufactures must meet certain values. The pellets have to have ash content below 1%, and the moisture must be below 10%. The pellets must also include a high mechanical durability to maintain their structure during burning to achieve efficient burning with a high heat value and a smaller amount ash.
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Wood pellet prices are dictated by the use of the pellets, and the value and rating of the pellet and the raw matter. Premium pellets require the highest prices, however supplementary grades of wood pellets are available and demand a lesser price point. Lower grade wood pellets are fashioned from a species of wood, which would produce higher ash content. Also wood pellets containing bark will also make a higher ash content dropping the value and worth of the pellets.
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Wood Pellet Shortages do accumulate from time to time, mostly in the premium pellet business. The reasons for this are the timber pellet market is constantly growing, and demand sometimes catches supply out. Other issues for the premium pellet market is the feedstock is so definite and comes from timber processing, the wood residues is not constantly available in the quantities necessary.
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