L'intervento di Dirk Pietruschka (HFT Stuttgart) in occasione dell'evento "Solare termodinamico di piccola taglia: impianti dimostrativi in Sardegna e calore di processo industriale" che si è tenuto a Pula (CA) il 25 settembre 2015.

1. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
The InSun Project
Conference on Small-Scale
Concentrating Solar Power
at Sardegna Ricerche
ENER/FP7/296009/InSun 1
at Sardegna Ricerche
Sardinia, Italy
Dr. Dirk Pietruschka
Center for sustainable energy research- zafh
University of Applied Sciences Stuttgart
Dirk Pietruschka

2. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
The InSun Project
InSun aims to demonstrate the reliability and quality of large scale
solar thermal systems for different types of industrial process heat
applications on medium and higher temperature levels, each system
with a maximum heating power of 1 MW.
ENER/FP7/296009/InSun 2Dirk Pietruschka, Claudia Schulte
Scientific and Technology Objectives (STO)
• Demonstration of the high potential and variety of solar thermal
process heat
• Increasing the reliability by automated system observation and
fault detection. Reduction of cost risk factors
• Guidelines and easy to use design tools
• Evaluation of applications and market potentials for different
collector technologies

3. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
Research
zafh.net,
Coordinator +
research partner
EURAC
Research partner
SOLID, Austria
Sytem-Kits for large
solar systems
BERGER, Austria
1 067 m²
Flat plate collectors
95°C feed water preheating
of a steam boiler and hot
water preparation at 60°C
Ham production
Solar system technology providers Demo partners
ENER/FP7/296009/InSun 3
SOLTIGUA, Italy
Concentratori Solari
Provider of
concentrating collector
systems
Industriepartner
Laterizi Gambettola
SRL, Italy
2 640 m²
Fresnel Collectors
Steam generation at 180°C
Brick drying
SOLERA, Germany
Provider of paraboloc
trough collector
systems
Industriepartner
Berger Austria
122 m²
Parabolrinnen-Kollektoren
120°C Water-Glycol
feed water preheating of a
steam boiler
Ham production

4. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
Placed in Sieghartskirchen, Austria
380 Employes
80-90 tons of ham and sausage
products per day
Sausage and Ham Producer - Fleischwaren Berger
ENER/FP7/296009/InSun
products per day
Energy demands:
10 GWh medium heavy oil (for steam
generation)
240 MWh extra light fuel oil (for hot
water preparation)
10.5 GWh electricity (50% for cooling)
4

5. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
Flat plate Collector System at BERGER
ENER/FP7/296009/InSun 5

6. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
Parabolic Trough Collector System at BERGER
ENER/FP7/296009/InSun 6

7. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
System Integration in the Production Process
ENER/FP7/296009/InSun 7

8. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
Solar Brick Drying at Laterizi Gambettola SRL
Fresnel Collector System of SOLTIGUA
Solar field 1 – indirect steam generation - HTF
Collector area 1072 m²
Maximum power 480 kW
Working fluid thermal öl
ENER/FP7/296009/InSun 8
Working fluid thermal öl
Temperature: 200-220°C
Solar field 2 – direct steam generation – DSG
Collector area 1608 m²
Maximum power 720 kW
Working fluid Wasser/Dampf
Temperature: 180°C, 10 bar
Total maximum heating power 1,2 MW
Brick fabrication capacity 1000 t/a
Heating demand dryers: 13 GWh/a

9. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
Hydraulische Einbindung
Steam to air
heat exchanger
ENER/FP7/296009/InSun 9
Solarfeld 2
direct steam generation
Solar field 1
Indirect steam
generation
Steam Boiler
Steam network
condensate
heat exchanger
condensate

10. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
Collector system installation
ENER/FP7/296009/InSun
Container field 1 – thermal öl Container field 2 - DSG

11. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
Collector system and integration
ENER/FP7/296009/InSun 11
Steam- and condensate network Steam- to air heat exchanger Main condensate storage

12. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
ENER/FP7/296009/InSun

13. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
ENER/FP7/296009/InSun

14. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
See you this afternoon!
ENER/FP7/296009/InSun
See you this afternoon!
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