Département Génie industriel et Maintenance IUT de Saint Denis Université Paris 13
European Intensive Program Renewable Energy for Living and Working Areas (RELWA) Monday May 2nd 2011
Outline
geothermics
1
Resources History Geothermal Resources
2
Low temperature (90°C) Steam cycles Binary cycles Enhanced Geothermal Systems
5
Conclusion
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
Outline
geothermics
1
Resources History Geothermal Resources
2
Low temperature (90°C) Steam cycles Binary cycles Enhanced Geothermal Systems
5
Conclusion
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
Geothermal means Heat from the earth geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
etymology geo= greek pre x γεω from ancient greek γ η˜ meaning earth
thermal from ancient greek θ´ ερµo ς meaning hot
Natural Phenomena
Related to heat from the earth geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
surface Phenomena Hot springs Geysers fumaroles Hot lakes Volcanos Kilauea Volcano (Hawaï)
Chaudes aigues France Spring water at 80°C
Geyser (Iceland)
History
geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
History
Larderello Today geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
New power plant rebuilt after WW2
Outline
geothermics
1
Resources History Geothermal Resources
2
Low temperature (90°C) Steam cycles Binary cycles Enhanced Geothermal Systems
5
Conclusion
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
Earth Structure
geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
GEOTHERMAL GRADIENT
geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
Natural Convection
geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
Plate tectonics
geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
Plate Boundaries
geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
Volcanic activity
geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
Geothermal Reservoir
geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
Temperature gradient
geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
Europe potential
Estimated temperatures at 5 km depth geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
France Geology
geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
France Geothermal ressources
geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
World Geothermal Potential
geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
Geothermal Power Plants
geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
Drilling
geothermics
Pascal
Drilling
TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
Drilling head
Uses with temperature
geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
High temperature (>90°C) Steam power generation Organic Rankine Cycle (ORC) Combined heat and power
Uses with temperature
geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
High temperature (>90°C) Steam power generation Organic Rankine Cycle (ORC) Combined heat and power Medium temperature (50-90°C) Pump hot water Exchange heat reinject
Uses with temperature
geothermics
Pascal TOBALY
Resources
History Geothermal Resources
Low Temp
Geothermal heat pumps
Med. Temp
Agricultural applications District heating
High Temp
Steam Binary cycles EGS
Conclusion
High temperature (>90°C) Steam power generation Organic Rankine Cycle (ORC) Combined heat and power Medium temperature (50-90°C) Pump hot water Exchange heat reinject
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(when used with a natural gas water heater). Your cost will depend on your utility rates and use. Cost range based only on standard capacity models. Estimated ...
bottom mounted freezer, and without through-the-door-ice service. · Estimated energy cost based on a national average electricity cost of 12 cents per kWh.
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Models with similar features have automatic defrost, side-mounted freezer,. ⢠Both cost ranges based on models of similar size capacity. â½. $94. $37. $94. $72.
... range based only on upright freezer models of similar capacity with automatic defrost. ... Enlever cette étiquette avant le premier achat au détail constitue une ...
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