TEM Food and Drink Industry, 26th of March 2012 EINSTEIN Jürgen Fluch AEE – Institut for Sustainable Technologies (AEE INTEC) A-8200 Gleisdorf, Feldgasse 19 AUSTRIA EINSTEIN Software and Method EINSTEIN Methodology and tool for a fast energy assessment
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TEM Food and Drink Industry, 26th of March 2012
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Jürgen FluchAEE – Institut for Sustainable Technologies (AEE INTEC)A-8200 Gleisdorf, Feldgasse 19AUSTRIA
EINSTEIN Software and Method
EINSTEIN
Methodology and tool for a fast energy assessment
TEM Food and Drink Industry, 26th of March 2012
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Overview
� Introduction
� EINSTEIN: Idea and approach
� EINSTEIN: software
� EINSTEIN: method
� EINSTEIN: results
present state �������� proposals
� EINSTEIN: energy audits
TEM Food and Drink Industry, 26th of March 2012
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Energy consumption in EU27
� 25% of final energy consumption in EU27 (2006)
for space heating and cooling in buildings
� 28% of final energy consumption in EU27 (2006)
for industry
� 69.5% of final energy consumption in industry
for heat production
� 57% at low and medium temperature levels
at 400°C and less
Strategic Energy Review 2008; Quelle: EurostatData für 2003, 32 Länder: Quelle: ECOHEATCOOL (IEE ALTENER Project)
TEM Food and Drink Industry, 26th of March 2012
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Energy saving targets
� EU-targets by 2020 (20-20-20):
� Reduction of emissions by 20%
� Increase of energy efficiencies by 20%
� Increase of the use of renewable energies up to 20%
TEM Food and Drink Industry, 26th of March 2012
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??
Energy costs[€/a]
Real data of an Austrian brewery, 2008
Increasing energy costs
Energy demand [MWh/a]
201520082000 2006
TEM Food and Drink Industry, 26th of March 2012
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-25%
-25%
savings
Alternative proposal: reduction of energy demand
Energy costs[€/a]
Reduction of energy demand
Energy demand [MWh/a]
TEM Food and Drink Industry, 26th of March 2012
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Areas of application
�Industries and SMEs with large thermal energy
demand at low & medium temperature up to 400ºC
�Manufacturing sectors:
� Food industry,
� Breweries,
� Pharmaceutical, chemical,
� Pulp & paper,
� Textile,…
TEM Food and Drink Industry, 26th of March 2012
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Areas of application
�But also other medium and large scale consumers
of heat and cold:
� Large buildings (e.g. commercial centres, hospitals,
offices,...)
� District heating and cooling networks
� Other (e.g. desalination, etc.)
TEM Food and Drink Industry, 26th of March 2012
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Challenges in energy audits
� Optimised supply of thermal energy in industry is
complex:
� Developed infustructure in the industry without real data
available (esp. SME)
� Averaged data for different periods
� Cost and time consuming measurements necessary
� Processes at different temperature levels and different
operating times have to be integrated and combined
� Combination of different heat supply technologies for an
optimised energy supply
� High acquisition and evaluation demand while the
potentials can hardly be foreseen
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Approach of EINSTEIN (1)
� Development of a fast-audit to estimate
potentials
� Standardised data acquisition, modeling and audit steps
� Automated background calculations
� Holistic vision of energy supply and demand
� Process optimisation ���� demand reduction
measures
� Heat recovery
� Intelligent combination of heat and cold supply
technologies
� Implementation of renewables
TEM Food and Drink Industry, 26th of March 2012
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EINSTEINLOW COST THERMAL
AUDITS
-- easily affordable for SMEs-- high quality-- reliable-- user friendly
Standardisation• Standardised procedure• Standard process models• Standard modules for heat supply systems• Consideration of all
available energy efficienttechnologies
“Quick & dirty” fast estimation of missing data
• Tools for obtaining a complete data set based on fragmented and incomplete information
Semi-automated• Guided audit procedure• Decision aids for proposal generation• Automatic energy, economic, &
environmental evaluation• Automatic generation of reports
Data submission by distance• Fast audits based on data delivered via
email or questionnaire• Possibility of self assessment