L'intervento di Marcus Brunnenstuhl (ZAFH) 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
ENER/FP7/296009/InSun Industrial workshop on solar process heat, Sardegna 2015
Marcus Brennenstuhl M.Sc. Zafh.net

2. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
Same workpackage as previously mentioned at Berger site
• This case: High temperature steam generation
through concentrating collectors
• three different collector types
1 x fresnel
2 x parabolic
ENER/FP7/296009/InSun Industrial workshop on solar process heat, Sardegna 2015
Marcus Brennenstuhl M.Sc. Zafh.net
2 x parabolic
• Wide variation of different locations and system sizes
12 locations
collector size 200 – 2.200 m²
pressure 3 – 30 bar
3.600 different results!
Results will be available for free to the
public via easy to use web-tool
2

3. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
Phoenix AZ, USA
33°27N 112°04W | Elevation: 331m
Montego Bay, Jamaica
Seville, Spain
37°22N 5°59W | Elevation: 7m
Graz, Austria
47°4N 15°26E | Elevation: 353m
Sidi Bouzid, Tunisia
35°02N 9°30E | Elevation: 313m
Amman, Jordan
31°56N 35°55E | Elevation: 900m
Mumbai, India
18°58N 72°49E | Elevation: 14m
Dubai, UAE
Marrakesh, Morocco
31°37N 8°0W | Elevation: 466m
ENER/FP7/296009/InSun Industrial workshop on solar process heat, Sardegna 2015
Marcus Brennenstuhl M.Sc. Zafh.net
3
Montego Bay, Jamaica
18°28N 77°55W | Elevation: 1m
Calama, Chile
22°28S 68°56W | Elevation: 2.260m
Santiago, Chile
33°27S 70°40W | Elevation: 521m
35°02N 9°30E | Elevation: 313m 18°58N 72°49E | Elevation: 14m
Dubai, UAE
24°57N 55°20E | Elevation: 11m
Singapore
1°17N 103°50E | Elevation: 7m

4. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
System scheme (Soltigua, direct / indirect steam generation)
direct
ENER/FP7/296009/InSun Industrial workshop on solar process heat, Sardegna 2015
Marcus Brennenstuhl M.Sc. Zafh.net
4
indirect
• System simulated including piping, thermal capacities and losses

5. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
150
Qprocess[kWh/m²a]
• Comparison of location specific yield
1000 m² Acoll
parabolic trough
10 bar
2.059
2.427
2.008
2.090 2.094
1.917
1.833
1.748
1.929
1.711
1.638
800
1000
1200
Qprocess[kWh/m²a]
Qprocess 200m² Qprocess 1000m² Qprocess 2200m² Beam Radiation [kWh/m²a]
ENER/FP7/296009/InSun Industrial workshop on solar process heat, Sardegna 2015
Marcus Brennenstuhl M.Sc. Zafh.net
Graz
Singapore
Mumbai (Bombay)
Montego Bay
Sidi Bouzid
Seville
Dubai
Marrakech
Phoenix AZ
Amman
Santiago
Calama
0
50
100
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
Qprocess[kWh/m²a]
5
Coincidence of direct radiation, Tambient and yield
Better specific yield at a larger system size
1.206
0
200
400
600
Qprocess[kWh/m²a]

6. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
The web design tool www.fp7-insun.eu
ENER/FP7/296009/InSun Industrial workshop on solar process heat, Sardegna 2015
Marcus Brennenstuhl M.Sc. Zafh.net
6

7. InSun
Industrial Process Heat by Solar Collectors
Research Project funded from the European Union's Seventh Framework Programme FP7
Thank you!Thank you!
ENER/FP7/296009/InSun
Thank you!Thank you!
Grazie!Grazie!
7