Archive for the ‘Biomass’ category

Switchgrass Pellets

January 30th, 2009

Switchgrass in now been taken very seriously as a biomass fuel, particularly in the US. The video below shows Switchgrass cultivation and trials. It shows how choosing the right species of Switchgrass for the right climate will maximise yields and reduce the risk of the crop loses.

Switchgrass has many advantages, firstly as the video states the large root system can help reduce soil erosion of arid land. This root system also enables Switchgrass to prosper with little rainfall. As Switchgrass is a perennial, the root system remains in the ground, more evidence is arising that this maybe a way to trap carbon back into the soil. Different Switchgrass species can be grown in a wide range of climates. Switchgrass can also be grown by simply planting a seed, and will only require planting once.

Switchgrass pellets are another possible biomass fuel. Productivity through the pellet mill compared to wood is higher, due to the materials lower density. This means less energy is consumed in the production of Switchgrass pellets compared to wood pellets. Switchgrass pellets do contain more ash, and there are clinker and corrosion issues. However these issues are no worse than our ancestors experienced with coal, and technology can be produced to work around these issues.

The PelHeat Mobile Pelletizer can process biomass including Switchgrass into fuel pellets. If you would be interested in registering your interest in the PelHeat Mobile Pelletizer and receiving updates on our progress and informed when the pelletizer is on sale please send us an email to:

Contact @ PelHeat . Com

For more information please visit:

www.PelHeat.com

Thank you for your interest

WoodPelletProductionGuide

Local Sustainable Energy

January 27th, 2009

Along with ‘green energy’ and ‘carbon neutral or renewable fuels’ the phase sustainable energy is a term often used. Sustainability simply refers to whether it is possible to manage the energy requirements without damaging the environment or the economy. For example wood is a renewable fuel, as you can grow more trees. However if we only used wood for energy we would consume the trees faster than they can grow, therefore this is not sustainable.

So sustainability refers to the fuel resource its self, however the process of harvesting and processing the fuel also has to be sustainable. Larger scale harvesting and possessing cannot economically process small quantities of biomass fuel resources. As raw biomass material transportation due to its low bulk density is very expensive, and excessive transportation is also very bad for the environment.

Small-scale pellet production is an economical and sustainable way to utilize relatively small quantities of local biomass resources. Raw material and pellet transportation is dramatically reduced, and it produces more local jobs.

Large-scale production is always needed to fulfil the demands of the majority. However it does have limitations, and gaps in its ability to fully utilize available resources. This is where small-scale production can make full use of the local resources, which in many cases improves local land management and reduces waste issues. What must be acknowledged is that our new energy future is composed of several technologies, including wind, solar and biomass to name but a few, and both small and large-scale operations.

The PelHeat Mobile Pelletizer can process resources including wood into fuel pellets. If you would be interested in registering your interest in the PelHeat Mobile Pelletizer and receiving updates on our progress and informed when the pelletizer is on sale please send us an email to:

Contact @ PelHeat . Com

For more information please visit:

www.PelHeat.com

Thank you for your interest

WoodPelletProductionGuide

Biomass Renewable Energy

January 24th, 2009

There are many different types of renewable energy, which will all play a part in our renewable energy future. Biomass is one form of renewable energy, so is wind, solar, hydro and geothermal. Each one of these renewable energies has specific advantages and disadvantages. For example wind and solar provide free energy, however this energy is not always available. Hydro renewable energy via harnessing the energy from water movement again provides free energy, however is not always practical and is only possible in certain locations. Geothermal again is a constant free renewable energy source, however certain amounts of electrical energy are required to pump the water around the system. All these renewable energy solutions are needed to power our future, however biomass is slightly different.

Below is a video on the targets the European union have set on the use of renewable resources. It clear states the importance of renewable resources.

Biomass can be upgraded into solid fuels, for example pellets, and also liquid and gaseous fuels. Biomass is a renewable source because as long as more trees and plants are grown the fuel supply is renewable. Food production is even more important than fuel; therefore there are larger resources of biomass waste from food production. This can be in the form of wheat or barley straw, even down to the trimmings from olive and grape trees. So in terms of a renewable energy source could be purpose grown for or it could be utilizing waste, which is unlike other forms of renewable energy. And the simplest and most economical way on a small local scale to utilize these renewable resources are to upgrade them into pellets. Unlike the other renewable energy forms, a biomass economy could create more guaranteed jobs, as energy is always needed.

The PelHeat Mobile Pelletizer can process renewable resources including wood into fuel pellets. If you would be interested in registering your interest in the PelHeat Mobile Pelletizer and receiving updates on our progress and informed when the pelletizer is on sale please send us an email to :

Contact @ PelHeat . Com

For more information please visit:

www.PelHeat.com

Thank you for your interest

WoodPelletProductionGuide

Carbon Neutral Biomass

January 22nd, 2009

Today there are lots of ‘buzz’ words to summarise new ‘green’ energy forms. The main words used are carbon neutral, or ‘reducing your carbon footprint’. Firstly carbon footprint refers to how much carbon each person produces with their life style. So simply speaking you will have a larger carbon footprint if you drive to work instead of taking the train or walking or cycling.

Carbon Neutral refers more to our topic of biomass and fuel pellets, and how it is neutral in the carbon cycle. Using fossil fuels is using carbon, which was trapped underground, and through burning, releasing it into the atmosphere. Therefore fossil fuels are not neutral but carbon positive, increasing the amount of carbon in the atmosphere. Biomass is any plant matter, which uses carbon dioxide during the growth cycle, as long as more biomass resources are grown the process is regarded as neutral, and can be used to lower each person’s footprint.

Even though biomass its self is carbon neutral, carbon is used in the process of collecting, processing and transporting. So really it is not neutral but does have a low carbon output, however in the future it is possible to be neutral by only using renewable carbon neutral energy at each stage of the process. Everyone in the future will have to focus more on their own footprint as the world’s population continues to increase. The diagram below from bioenergy.org explains the neutral process.

carbon neutral cycle

The PelHeat Mobile Pelletizer can process resources including wood into fuel pellets. If you would be interested in registering your interest in the PelHeat Mobile Pelletizer and receiving updates on our progress and informed when the pelletizer is on sale please send us an email to :

Contact @ PelHeat . Com

For more information please visit:

www.PelHeat.com

Thank you for your interest

WoodPelletProductionGuide

Hemp Biomass Pellets

January 20th, 2009

Hemp is a truly universal source of food, clothes, plastics, fuel and many other uses. The CNN video below shows Canadian farmers harvesting and processing Hemp for the production of hemp oil for food products. The video shows some of the vast number of food products that can be produced from hemp. Also how hemp can be used to produce car parts.

Hemp Biomass Pellets

Hemp as a biomass fuel source will not impact on any of the other uses for food, clothes, plastics or car parts. After hemp biomass processing as with all processing there is a by-product. This hemp biomass is what could be compressed into pellets to be used as a fuel in pellets stoves, pellet boilers and pellet gasifiers to generate heat and electricity. Hemp pellets produce good heat and low ash.

The PelHeat Mobile Pelletizer can upgrade hemp into fuel pellets. If you would be interested in registering your interest in the PelHeat Mobile Pelletizer and receiving updates on our progress and informed when the pelletizer is on sale please send us an email to :

Contact @ PelHeat . Com

For more information please visit:

www.PelHeat.com

Thank you for your interest

WoodPelletProductionGuide

Any Wood Will Do?

January 18th, 2009

The advantage of small-scale pellet production is the possibility of using various different types of resources to produce fuel pellets; this can include using waste resources. With wood for example there is not only lots of virgin waste wood resources available, for example in the form of a tree surgeons wood chips but also in other forms of processed wood waste. Processed wood waste could be in the form of waste building materials, MDF, particleboard, fibreboard, chipboard and so on. I know many people are considering these waste materials for fuel and for fuel pellets, but certain aspects need to be considered first.

Contamination

As with any raw material used in pellet production, material contamination is very important. Stones or pieces of metal (nails) could cause serious damage to the hammer mill and pellet mill. Dealing with certain waste wood building material the risks of contamination is quite high.

Pellet Mill Issues

With regards to processed wood products, for example MFD and chipboard, resins and glues are used in their production. When processing a material such as this there are two possibilities when processing under the heat and pressure of a pellet mill. The glues or resigns may aid pellet binding and help lubricate the process, or the more likely event that they will cause the material to block the die.

Burning Issues

Processed and contaminated wood waste is not something, which should be burned without major considerations. Paints, glues and resigns when burnt release all kinds of particles and other things. Potentially causing damage to the burner, the owners, the environment and the atmosphere.

On a small scale using these material is a risky business. Due to the potential risks we will only recommend virgin and un-processed biomass resources to be used in the PelHeat Mobile Pelletizer.

For more information please visit:

www.PelHeat.com

The PelHeat Mobile Pelletizer can upgrade various biomass resources into fuel pellets including wood pellets. If you would be interested in registering your interest in the PelHeat Mobile Pelletizer and receiving updates on our progress and informed when the pelletizer is on sale please send us an email to :

Contact @ PelHeat . Com

Thank you for your interest

WoodPelletProductionGuide

Manure Fuel Pellets

January 17th, 2009

I receive quite a few requests asking if it would be possible for the PelHeat Mobile Pelletizer to process manure, for example chicken manure or horse manure and produce fuel pellets.

Fuel Potential

Manure as a fuel is well known is developing countries; manure produces a high heat value and produces relatively little ash. In many cases in the western world chicken manure and horse manure removal can be quite a large issue, and has to be handled in a certain manor. Converting manure into fuel pellets would make sense, for example chicken factories could use the waste chicken bedding to be upgraded into pellets to heat the chicken sheds, which are currently heated via oil or gas. This would solve two issues for the farmer, and drastically reduce waste removal and fuel costs.

Potential Issues

It is possible the manure could harbour potentially harmful pathogens, which could be released during the process of upgrading the manure into pellets. During the pellet production process the manure would go through size reduction and then be exposed to high temperatures during the pellet formation. Due to the potential risks for the operator of the unit, we are not willing to recommend processing such materials until we have evidence to prove the operator is not at risk. Once the first units are on the market we intend to look further at the manure issue, and modify the unit to kill any possible pathogens.

For more information please visit:

www.PelHeat.com

The PelHeat Mobile Pelletizer can upgrade various biomass resources into fuel pellets including wood pellets. If you would be interested in registering your interest in the PelHeat Mobile Pelletizer and receiving updates on our progress and informed when the pelletizer is on sale please send us an email to :

Contact @ PelHeat . Com

Thank you for your interest

WoodPelletProductionGuide

Biomass Supply

January 13th, 2009

Below is a video of Dean Tiessen, who is a Canadian farmer talking at a US farmers conference. Biomass supply is clearly the most important aspect of a renewable energy future. What Dean is highlighting in his presentation, is the new role that agriculture will have to play in the 21st century in producing biomass to be upgraded in valued added usable goods such as biomass pellets.

Dean also talks about whether farmers will be just part of the supply chain as they currently are for food production, or will they play more of an integral role in biomass energy production. The PelHeat Mobile Pelletizer is being developed for several uses and markets, including farmers. The unit will give farmers the opportunity to produce their own fuel to reduce their on farm heat and energy costs and reduce their carbon footprint. However it could also be used as a way to introduce farmers to the biomass fuels market, to learn the pellet production process and research local and regional market potential. This potential may simply be in the form of heating via pellet stoves and boilers, or by more sophisticated technologies such as gasification, which could be used to produce gas to power generators for electricity generation. We see the PelHeat Mobile Pelletizer as a means of fuel independence, but also as a means to explore biomass energy potential, and as a stepping stone on to larger scale pellet production solutions.

For more information please visit:

www.PelHeat.com

If you would be interested in registering your interest in the PelHeat Mobile Pelletizer and receiving updates on our progress and informed when the pelletizer is on sale please send us an email to :

Contact @ PelHeat . Com

Thank you for your interest

WoodPelletProductionGuide

Miscanthus: CO2 Sponge

December 6th, 2008

Burning biomass is a carbon neutral process as you are burning a resource, which is already part of the carbon cycle, unlike fossil fuels. Therefore as long as biomass is re-grown then burning biomass does not add to global warming.

However there is evidence of certain crops actually reversing the process. For example Miscanthus is regarded as a carbon sequestration plant that can actually remove carbon from the atmosphere and trap it in the soil. This therefore is actually reversing global warming.

Another way to do this is once you have burnt your biomass pellets, using the ash to make a fertilizer or soil conditioner.

If you would like to register your interest in the PelHeat Mobile Pelletizer please contact us at:

Contact @ PelHeat . com

Thank you for your interest

www.pelheat.com

WoodPelletProductionGuide

Miscanthus: Rhizomes

December 4th, 2008

Miscanthus cannot be grown from seed; new fields must be made from existing fields by separating the plant into rhizomes then transplanting them to a new field. This is the main issue with Miscanthus as the need to plant rhizomes raises problems. Firstly you can only source the rhizomes from certain places therefore the cost to acquire them can be quite high. Also because each rhizome has to be transplanted the setup costs can also be high. Finally the main issue is once the crop is in place due to the high initial setup costs, crop rotation cannot take place. Therefore the landowner is essentially tied into Miscanthus for a long period of time.

If you compared Miscanthus to Industrial Hemp there are many more advantages to Hemp. Because Industrial Hemp is grown by seed and only grows for 3 months of the year the setup and maintenance costs are much lower. Industrial Hemp can be used from more things, including food, fuel, rope, clothes, plastics and more. Finally Industrial Hemp, as it is grown by seed, can be part of a crop rotation system. Giving the landowner the ability to change to the crop, which is needed at that time.

If you would like to register your interest in the PelHeat Mobile Pelletizer please contact us at:

Contact @ PelHeat . com

Thank you for your interest

www.pelheat.com

WoodPelletProductionGuide