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This presentation formed part of the Farming Futures workshop 'Focus on Biomass'. (5th November 2008)
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Focus on Biomass
Richard HarveyRichard Harvey
Rural Energy LldEnglish Wood Fuels Ltd
Farming Futures East Midlands WorkshopRural Training Centre, Owston
5th November 2008
Why do we need Renewable Energy sources
Why Biomass?y
The Future for Biomass FuelThe Future for Biomass Fuel
Energy from biomassEnergy from biomasscombustion
Electricity only
Heat only Combinedheat and power
Electricity from coal fired power stations
Cost of Carbon Savings from Bi SBioenergy Sources
Large Heat - High use
Large heat - Low use
Liquid biofuels
Domestic heat
Medium heat - High use
Medium heat - Low use
Co-firing power - refurb
Co-firing power with CCS
Biomass-only power
Lowest cost savings from
-100 -50 0 50 100 150 200
Co-firing power - existing
Co-firing power - refurb.
£/tCO2 d
savings from heat
£/tCO2 saved
Source: DTI 2006
Factors driving the uptake of bi h i bibiomass heating biomass
heating uptakeg p
• Increasing fuel costs• Declining fossil fuel supplies• Global warming• Global warming• International fuel security• Capital Grants
L l th it i ti t t f• Local authority micro generation targets for new buildings
• Part L (2006) building regulations
Background to Rural EnergyBackground to Rural Energy
Rural Energy NetworkRural Energy Network
Rural Energy TrustRural Energy TrustAdvice, feasibility studies, grant
applications, training, pp gdemonstrations
RE Installations Ltd
Heating System
English Wood Fuels Ltd
Biomass Fuel Suppliereat g SysteInstallations Wood fuel supplies
Ideal biomass systemIdeal biomass systemPlanning and Design
Heating system suitable for application
Suitable and cost effective fuel choice
Owner/operator perception satisfied
Heating system
EfficientFuel supply
Good qualityReliable and durable
Good service and maintenanceReliable supply
Reasonable price
Cost effective
Case StudiesCase Studies
Case Study 1:
Domestic wood pellet heating systemg y
Heating house or office
Central heating boiler and hhopper
Typical InstallationTypical Installation
Case Study 2:
Log boiler and accumulator tankg
H d ffiHouse and offices
Log boiler
& accumulator
tanktank
Case Study 3 : Alma House Farm Business Park
Wibtoft, Warwickshire
Woodchip District Heating SystemAlma House Business Park
Poplar Coppice for fuelAlma House Business Park
Case Study 4: Luddington Primary School,North LincolnshireNorth Lincolnshire
Chip bunker and boilerC p bu e a d bo e
Fuel Delivery from neighbouring farmerue e e y o e g bou g a e
Case Study 5: Madani High SchoolLeicesterLeicester
250kW Herz Biomatic Pellet boiler250kW Herz Biomatic Pellet boiler
Case Study 6:
Beacon CollegeCrowboroughCrowborough
Sussex
2 x 500kW Woodchip system
District HeatingDistrict Heating
Wood chip intakeWood chip intake
Fuel hopperFuel hopper
Case Study 7 : Bells Bros Nurseries, Boston, Li l hiLincolnshire
Providing base load for 6 acres of glasshouse
CCommission November 2007
Purpose built energy centrePurpose built energy centre
Chip store and boilerChip store and boiler
Stepped Combustion GrateStepped Combustion Grate
Fuel feed: ‘Walking Floor’Fuel feed: Walking Floor
Opportunities for producing biomassbiomass
Forest wood chipForest wood chip
Recycled woodRecycled wood
Willow CoppiceWillow Coppice
MiscanthusMiscanthus