20th pin meeting the beehive, newcastle university

PIN, Newcastle 02052012

Solar

20th PIN MEETINGThe Beehive, Newcastle University

Christoph BrunnerAEE - Institute for Sustainable Technologies (AEE INTEC)A-8200 Gleisdorf, Feldgasse 19AUSTRIA

IEA SHC Task 49/IV Solar process heat for production and

advanced applications


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1. Market and potential Solar process heat 2. Work of the IEA Task3. Related projects4. Participants

Content

PROCESS OPTIMIZATION INTEGRATION

Sunmark A/SGEA brewery systems GEA brewery systems


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thermal

49%

Transport31%

electricity20%

private houses

43%service

sector13%

Industry >250°C

30%

Industry <250°C

14%

Energy demand in EU 27

Sector heating and cooling: 49%

Of that Industry: 44%

energy demand EU (EREC, 2006)

Thermal energy demand in EU 27 (ETP RHC, 2011)

Motivation


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Potential for process heat <250°C Austria: 1,5 TWh/a = 3,3 Mio. m² (Weiss, 2006)

Germany: 16 TWh/a = 36 Mio. m² (Lauterbach, 2011)

EU 25: ca. 70 TWh/a = 155 Mio. m² (Vannoni, 2008)

Industrial heat demand per temperature in Germany 2007 (Lauterbach, 2011)

Based on the actual technology appr. 3-4% of the thermal energy demand of industry can be covered by solar thermal in Europe

Motivation


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Motivation


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Solar Process heat collectors

Source: Schüco International KG

Source: Wagner & Co Solartechnik

Source: Solera GmbHSource: Industrial Solar

Source: Isomorph


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Generic systems

Air collectors Open systems with storage

Closed systems with storage Systems without storage


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Market overview

World wide appr. 200 solar process heat systems are intsalled with a total capacity of 42 MWth (60.000 m²) (status quo of 2009) (IEA SHC Task 33/IV und Erhebungen AEE INTEC)

Source: S.O.L.I.D. GmbH,


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IEA SHC Task 49 / IV – Content

Subtask AProcess heat

collectors

Subtask BProcess optimizationProcess integration

Process intensification

Subtask CCase studies,

Integration toolsDissemination

Coordinator: AEE INTEC, Christoph BrunnerDuration: 4 yearsStart: February 2012


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Subtask A: Process heat collector

Lead country: Switzerland (Dr. Elimar Frank - SPF)

Objectives: Improving solar process heat collectors

and collector loop components Providing a basis for the comparison of

collectors with respect to technical and economical conditions

Giving comprehensive recommendations for standardized testing procedures

Source: TVP Solar

Source: Sopogy

http://sopogy.com/


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Subtask B: Process integration and Process Intensification combined with solar process heatLead country: Austria (Bettina Muster

– AEE INTEC)

Objectives: Improved solar thermal system

integration for production processes by advanced heat integration and

storage management, advanced methodology for decision

on integration place and integration types

Increase of the solar process heat potential by combining

process intensification and solar thermal systems

fostering new applications for solar (thermal/UV) technologies

The University of Manchester


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Subtask B objectives

Advanced heat integration Methodology for advanced integration (incl. storage

management) Decision on integration place and integration types (at the

process, at the distribution, at the supply)

Energy storage

Boiling

Brew waterTank Wort preheating

Mashing

Wort separation

malt

Spent grain

Vapours

Whirlpool

Wort cooler

Hot wort

Cold wort to cellar

Fresh water

fermentation maturation

Filtration

pasteurization

Bottle/KEG washer

filling

pasteurizationfilling

Packaging of Returnable bottels/KEGs

Packaging of Non-Returnable bottels/cans

system definition – pinch analysis – ideal heat management – solar integration


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Combining process intensification and solar thermal systems

Analysis of the effect of upcoming technologies on the potential for solar (heat) in industryPositive effects (enhancing the potential), negative effects (decreasing the potential) e.g.:

effect of microwave drying on solar drying processes?contribution of UV disinfection to industrial processes?effects of direct steam injection technologies e.g. direct steam

injection in boiling (potential for high temperature collectors)less heat recovery from boiling for water preparation increasing

potential for solar hot water preparationLower wash water needs due to process intensification

decreasing potential for solar hot water preparation

. Identification of promising technology changes that will enhance the potential for solar (heat) in processes and the respective research needs

e.g. continuous processes in the food industry; low temperature processes; static mixers for enhanced heat/mass transfer; photo catalytic processes etc.


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Combining process intensification and solar thermal systems

B4. Workshops on new process technologies (one at beginning, one when potential new applications are known together with solar collector developers)

To provide a sound basis to the work foreseen and stimulate the know-how exchange between experts from conventional process technologies with solar process technologies, a dedicated workshop will be done for new process technologies that can potentially be driven by solar

.

1st Workshop: Overview of new technologies - Which new technologies are/might be relevant?

Planned: Begin of September 2012 in Graz (in the frame work of Gleisdorf Solar)


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Subtask C: Design Guidelines, Case Studies and Dissemination

Lead country: Germany (Dr. Werner Platzer - Fraunhofer ISE)

Objectives: a worldwide overview of results and

experiences to develop a performance assessment

methodology for a comparison and analysis of different applications, collector systems, regional and climatic conditions

to support future project stake holders by providing design guidelines, simplified fast and easy to handle calculation tools

Source: Industrial Solar

Source: DLR


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Task 49 / IV – Selected projectsSolar Brew: Solar

Brewing the Future EU FP7 (2012 – 2015)

Solar process integration in breweries and malting plant

Holistic approach: process optimization and solar integration

Realization of three demonstration plants (∑ > 7.200m² resp. 5 MWth)

Further development of “Green brewery sector concept”


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Task 49 / IV – SolarBrewBrewery Goess, AT


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Task 49 / IV – SolarBrew

Brewery Valencia, ES


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Task 49 / IV – SolarBrew

Malting Plant Vialonga, PT


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Development of branch concepts (calculation tool) for energy efficiency and integration of solar process heat in the food and beverage industry

Structure of calculation tool:

Module 1: „energy and mass balance“

Module 2: „technology and system optimization“

Module 3: „Integration of renewable energy“

SolarFoods


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21

Berger Fleischwaren GmbH Sausage Production in Sieghartskirchen, Austria

Flat plate collector system of SOLID Planned maximum flat plate collector area: 1489 m²Hot water storage: 80 m³Expected total annual solar heating gains: 600 MWh/a

InSun

Soltiguain Gembettola, Italy Liner concentrating Fresnel collectors for brick drying at Laterizi Gambettola SRLDirect steam production at 180°C (12 bar) in the Fresnel collector field to supply the steam driven radiant het • Fresnel collector model: FTM36 (132 m² /collector)• Solar field size: 2 640 m²• Peak solar field net capacity: 1’264 kWLácteas Cobreros, Castrogonzalo-Zamora, Spain Parabolic trough collectors of Solera Sunpower GmbH for milk powder production

Indirect steam generation 200°C outlet temperature. Number of Parabolic trough collectors: 600- Total collector area: 2040

m² - Expected heating energy gains: 1

GWh/a


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Task 49 / IV – DLR direct steam generation


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Task 49 / IV – DLR P3


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Participation to IEA Task 49/IV

Up to now 45 projects identified in total Regarding to all Sub-tasks More than 50 different research

institutions/companies involved from 15 countries

Source: GEA Brewery SystemsSource: Smirro GmbH


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Next events

Next IEA Task 49/IV meeting (with special WS on PI and Solar):

6/7th September 2012 Graz, Austria

Gleisdorf Solar:12-14th September 2012, Gleisdorf, Austria

IEA SHC Conference:9th-11th July 2012, San Francisco, USA


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Thank You for your attention

Christoph BrunnerAEE - Institute for Sustainable Technologies (AEE INTEC)A-8200 Gleisdorf, Feldgasse 19AUSTRIA

PROCESS OPTIMIZATION INTEGRATION

Sunmark A/SGEA brewery systems GEA brewery systems

20th pin meeting the beehive, newcastle university

Documents

industry 250c30

advanced applications

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