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Biomass

Biomass is a sustainable fuel that can offer a massive reduction in carbon emissions compared with fossil fuels.

There are many reasons for choosing Biomass fuel:

  • High energy content wood pellets have two thirds the energy content of coal.
  • Virtually carbon neutral.
  • Cheaper - a lot cheaper! Significant savings on most fossil fuels.
  • Sustainable a local indefinite supply is available.
  • New generation technologies boilers, stoves and burners supplied by TRECO are up to 96% efficient.
  • Biomass ash is full of nutrients, don't waste it layer it on your compost heap.
  • Helps our rural economy, providing local business opportunities and rural jobs.
  • Locally sourced. There is no region in the UK that cannot be a producer of biomass, therefore the environmental impact of transport is low.
  • Woodland, forestry and agriculture provide the population with leisure and recreation opportunities.
  • Huge reduction in the atmospheric pollutants such as sulphur dioxide, which contributes to acid rain.
  • Reduced landfill requirement and therefore reduced landfill gases, such as methane.

Biomass fuels come from a number of sources:

Virgin wood from forestry, arboricultural activities, or wood processing.

Specialist high energy agricultural crops such as miscanthus and willow.

Agricultural residues such as rape straw.

Industrial and domestic waste, particularly recycled wood.

TRECO sell a range of boilers that can utilise all sources. However, virgin wood in the form of pellets, chips or logs is the most common.

Wood Pellets

Wood pellets are made from dry sawdust compressed under high pressure and extruded through a die.

They come in a range of sizes: 6 or 8 mm is typical, while for larger systems 10 or 12 mm are common.

Wood pellets should be dry, clean, mechanically robust and have an ash content defined by the appropriate standard (see below) to which they have been made, which may also define other contaminants such as chlorine content.

They should also flow freely and can be delivered via a pneumatic system

Wood Chips

Wood chips are typically 20-50 mm, though larger chips and chunks can be 100 mm or more. They have a bulk energy density of about 50% that of solid wood.

Wood chips for energy applications should meet an appropriate quality standard if they are to be used reliably in combustion equipment, especially small scale and domestic equipment.

Physical parameters, such as maximum size and absence of slivers or fines (sawdust), and maximum moisture content are important to allow reliable operation and prevent feed blockages.

Logs

Logs for use in log burners need to be around 150-500 mm long (for many domestic users 250-300 mm is the optimum) and split if greater than 100 mm diameter.

biomass fuels
biomass fuel sources
visit the treco, Technology for Renewable Energy, Blog
MCS approved installer
added february 5th 2010

Govt. to pay biomass users for renewable power

Final proposals to revolutionise UK energy generation by putting people in charge of their own energ

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added february 4th 2010

Treco Go To Ecobuild 2010

TRECO are showcasing their award winning Biomass Boilers at Ecobuild 2010, the world’s biggest event

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