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4.Th ECO Forum Rendsburg, Germany, 7.th 8.th of
September, 2006 Demonstration of a flexible plant
processing organic waste, manure and /or energy
crops to bio-ethanol and biogas for
transport Jens Bo Holm-Nielsen Head of
department University of Southern Denmark and
Aalborg University Esbjerg Department of
Bioenergy Niels Bohrs Vej 9-10, DK-6700 Esbjerg,
Denmark Tel. (direct) 45 7912 7715, fax 45
6550 1091, cell 45 2166 2511 E-mail
jhn_at_bio.sdu.dk Homepage www.acabs.dk and
www.sdu.dk/bio
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The idea behind a Green Biorefinery is that all
crops and biomass resources are utilised as
feedstocks in stepwise treatments. Basically
with as low energy input as possibly by applying
biotechnological methods enzymes, fermentation,
separation, and purification for various
products. The concept produces a portfolio that
is capable of replacing fossil fuel refined
products. Source P. Kiel and J. B.
Holm-Nielsen, University of Southern Denmark,
1994
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Source A.B. Thomsen (Risoe National
Laboratory) et. al
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The project will demonstrate use of biofuels from
well to wheel. It demonstrates the hitherto
cheapest production of ethanol by using organic
material of which a large part is classified as
waste. It demonstrates flexible change to fuels,
and it has a large European potential. Therefore
it has extremely high relevance to the objectives
of the Specific Programme and the Work
Programme. Source www.sdu.dk/bio
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The island of Aeroe south of Fynen, Denmark
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Location of the FLEXFUEL facilities
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Location of the FLEXFUEL facilities
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Project co-ordinator name Per Thomas Jensen
Project co-ordinator organisation name
VE-Organisation Aeroe Address Vestergade
36 DK-5970 Aeroeskoebing
Denmark Contact Phone/fax [phone]
E-mail ve-organisation_at_mail.dk
Project participants VE-organisation, Ærø
(DK) PlanEnergi (DK) Bioscan (DK) Ecotraffic
(S) Aalborg University Esbjerg, AAUE (DK) IFA
Tulln (A)
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Source Charles Nielsen, ELSAM A/S
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Source Charles Nielsen, ELSAM A/S
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Process demonstration from straw to
ethanol Source Charles Nielsen, ELSAM
A/S
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Liquification and saccharification of celluloses
(patented process) Source Charles
Nielsen, ELSAM A/S
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Source Svensk Växtkraft AB, Sweden
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Source Svensk Växtkraft AB, Sweden
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Source Svensk Växtkraft AB, Sweden
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Source KWS
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Source J.B. Holm-Nielsen, Dept. of
Bioenergy, SDU/AAUE
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Source R. Braun, IFA, Austria
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Source R. Braun, IFA, Austria
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• Biorefinery is integration of various robust
  treatment technologies for conversion of
• complex biomasses into various products for
  energy and industrial use.
• FLEXFUEL is an EU full scale demonstration plant
  for combining the production of
• bioethanol and biogas in a flexible way, where
  by-products from the main production
• in the first process plays a major role as a
  feedstock in the second process.
• Optimisation of biotechnological treatment
  processes with as low process energy input
• as possible and scale flexibility will be
  demonstrated.

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Thank You for Your attention