Biogas LU Biofuels handouts · 2009-11-05 · Why more biogas now? Sources: Energiläget 2007,...
Transcript of Biogas LU Biofuels handouts · 2009-11-05 · Why more biogas now? Sources: Energiläget 2007,...
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BIOGAS RESEARCHand
LU BIOFUELS
Lovisa Björnsson
LecturerEnvironmental Biotechnology and Bioenergy
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LUNDS UNIVERSITET
Lovisa Björnsson – LU Biofuels 23 Oct 2009
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Sverige 2007 EU direktiv 10% 2020
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Why more biogas now?
Sources: Energiläget 2007, Statens EnergimyndighetDen svenska biogaspotentialen från inhemska råvaror. Rapport Avfall Sverige 2008:02.
Municipal sources: 1.2-2.2 TWhIndustry: 1.3-2 TWhAgriculture: 8-11 TWh
Can we replace another 5-6 TWh transportation fuels with biogas?
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LUNDS UNIVERSITET
Lovisa Björnsson – LU Biofuels 23 Oct 2009
Download the report at www.skane.se
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LUNDS UNIVERSITET
Lovisa Björnsson – LU Biofuels 23 Oct 2009
Optimised biogas production
PROCESS BIOTECHNOLOGY
SUBSTRATEresiduals
crop residuescrops
FERTILISERS/MINERALS
LIGNOCELLULOSE DEGRADATION
LIMITATIONS
ECONOMY
LAND USE
ENERGY BALANCE
GREEN HOUSE GAS EMISSIONS
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PARTNERSApplied MicrobiologyBiochemistryBiotechnologyCell and Organism BiologyChemical EngineeringEconomic HistoryEnvironmental and Energy Systems Studies (IMES)International Institute for Industrial Environmental Economics (IIIEE)
BIOGAS RELATED PROJECTSHyvolutionBiohythaneIdentification of novel biocatalysts using a metagenome approach.Novel high performance enzymes and micro-organisms for conversionof lignocellulosic biomass to bioethanolDevelopment of acid-tolerant pentose fermenting yeast.Enzymology and enzyme technology for lignocellulose conversionBiotechnical functionalisation and analysis of renewable plant polymersIndustrial pentose fermenting yeast strainsIntensified biogas productionCrops 4 Biogas300 GWh biogas from energy cropsIntensified biogas production at Söderåsen Bioenergi: a case studyDevelopment of Chemical Process TechnologyNILE NEMOOptimizing biogas production systems - Case study "WramsGunnarstorp" Small-scale electricity production from biogasLife cycle assessment of biofuelsBioenergy in Ukraine: Sustainable Pathways for the Development of Ukraine's Agro-biomass PotentialBalancing the use of biomass for energy with other priorities in a changing climatePromotion of Bioenergy in Rural China - From the Business Perspective
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Thomas Prade Sven-Erik SvenssonCharlott Gissén
Pål Börjesson
Lovisa Björnsson Emma Kreuger
Jan Erik Mattsson
MikaelLantz
Thomas Prade Sven-Erik SvenssonCharlott Gissén
Pål Börjesson
Lovisa Björnsson Emma Kreuger
Jan Erik Mattsson
MikaelLantz
LOVISA BJÖRNSSON – LU Biofuels 23 Oct 2009
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LOVISA BJÖRNSSON – LU Biofuels 23 Oct 2009
Foto: Lovisa Björnsson
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LOVISA BJÖRNSSON – LU Biofuels 23 Oct 2009
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Hemp for biogas
Source: Thomas Prade, SLU
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Source: Emma Kreuger, LTH
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Lovisa Björnsson – LU Biofuels 23 Oct 2009
Pretreatment and transportation fuel output
After harvest. After mechanical grinding. After acid steam pretreatment.
Photo: Emma Kreuger, LTH
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LOVISA BJÖRNSSON – LU Biofuels 23 Oct 2009
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Rape
w st
raw -
biodie
sel
Whe
at w
ith st
raw -
etha
nol
Maiz
e - b
iogas
Hemp
- eth
anol
Hemp
- biog
as
Hemp
- eth
anol+
bioga
sBe
ets -
biog
as
MW
h/ha
, år
Fuel
Whole crop
Sources:Börjesson (2007) Bioenergi från jordbruket – en växande resurs. Rapport SOU 2007:36Kreuger et al. (2009) in preparationLynd (2008) Nature Biotechnology 262(2):169-172 Macedo et al (2008) Biomass & Bioenergy 32: 582-595Sipos et al. (2009) submitted
US: Target for Maize – ethanol: 37.5
Brazil: Sugarcane – ethanol: 46.6