EP3320189C0 - Supercritical cyclic process comprising isothermal expansion and free-piston heat engine comprising hydraulic extracting of energy for said cyclic process - Google Patents
Supercritical cyclic process comprising isothermal expansion and free-piston heat engine comprising hydraulic extracting of energy for said cyclic processInfo
- Publication number
- EP3320189C0 EP3320189C0 EP16723930.0A EP16723930A EP3320189C0 EP 3320189 C0 EP3320189 C0 EP 3320189C0 EP 16723930 A EP16723930 A EP 16723930A EP 3320189 C0 EP3320189 C0 EP 3320189C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- cyclic process
- free
- energy
- heat engine
- supercritical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 125000004122 cyclic group Chemical group 0.000 title 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/32—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines using steam of critical or overcritical pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/02—Use of accumulators and specific engine types; Control thereof
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015105878.2A DE102015105878B3 (en) | 2015-04-17 | 2015-04-17 | Supercritical cycle with isothermal expansion and free piston heat engine with hydraulic energy extraction for this cycle |
PCT/DE2016/100166 WO2016165687A1 (en) | 2015-04-17 | 2016-04-08 | Supercritical cyclic process comprising isothermal expansion and free-piston heat engine comprising hydraulic extracting of energy for said cyclic process |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3320189A1 EP3320189A1 (en) | 2018-05-16 |
EP3320189C0 true EP3320189C0 (en) | 2023-06-07 |
EP3320189B1 EP3320189B1 (en) | 2023-06-07 |
Family
ID=56026619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16723930.0A Active EP3320189B1 (en) | 2015-04-17 | 2016-04-08 | Supercritical cyclic process comprising isothermal expansion and free-piston heat engine comprising hydraulic extracting of energy for said cyclic process |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3320189B1 (en) |
CN (1) | CN107636261B (en) |
DE (2) | DE102015105878B3 (en) |
WO (1) | WO2016165687A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL426295A1 (en) * | 2018-07-10 | 2020-01-13 | Prosperitos Spółka Z Ograniczoną Odpowiedzialnością | Method of supplying steam with ultra-supercritical parameters to piston steam engines and valve for supplying steam with ultra-supercritical parameters to piston steam engines |
BR102018015325A2 (en) * | 2018-07-26 | 2020-02-04 | Finco Saulo | integrated internal combustion engine consisting of a main turbine unit and a secondary piston unit and control process for the engine's thermodynamic cycle. |
FR3120916B1 (en) | 2021-03-17 | 2023-03-17 | Berthelemy Pierre Yves | Cartridge for thermal machine with thermodynamic cycle and module for associated thermal machine |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3237403A (en) * | 1963-03-19 | 1966-03-01 | Douglas Aircraft Co Inc | Supercritical cycle heat engine |
US3971211A (en) * | 1974-04-02 | 1976-07-27 | Mcdonnell Douglas Corporation | Thermodynamic cycles with supercritical CO2 cycle topping |
US4077214A (en) * | 1976-08-16 | 1978-03-07 | Burke Jr Jerry Allen | Condensing vapor heat engine with constant volume superheating and evaporating |
DE3427219A1 (en) * | 1984-07-24 | 1985-02-07 | Genswein, geb.Schmitt, Annemarie, 5160 Düren | Supercritical steam engine cycle |
DE102006028561B3 (en) * | 2006-06-22 | 2008-02-14 | KNÖFLER, Steffen | Hydro-Stirling motor has two-cylinders linked by pipe with hydraulic motor power take-off |
US8006496B2 (en) * | 2008-09-08 | 2011-08-30 | Secco2 Engines, Inc. | Closed loop scroll expander engine |
DE102008042828B4 (en) * | 2008-10-14 | 2010-12-16 | Ago Ag Energie + Anlagen | Method and apparatus for operating a Stirling cycle |
DE102009057210B4 (en) * | 2009-11-27 | 2015-05-28 | Fox-Service Gmbh | Stirling evaporator heat power plant |
US20110271676A1 (en) * | 2010-05-04 | 2011-11-10 | Solartrec, Inc. | Heat engine with cascaded cycles |
EP2441925A1 (en) * | 2010-10-14 | 2012-04-18 | ABB Research Ltd. | Waste heat recovery system |
US8783034B2 (en) * | 2011-11-07 | 2014-07-22 | Echogen Power Systems, Llc | Hot day cycle |
ITCO20110063A1 (en) * | 2011-12-14 | 2013-06-15 | Nuovo Pignone Spa | CLOSED CYCLE SYSTEM TO RECOVER HIDDEN HEAT |
US8820083B2 (en) * | 2012-09-26 | 2014-09-02 | Supercritical Technologies, Inc. | Thermodynamic cycle with compressor recuperation, and associated systems and methods |
-
2015
- 2015-04-17 DE DE102015105878.2A patent/DE102015105878B3/en active Active
-
2016
- 2016-04-08 WO PCT/DE2016/100166 patent/WO2016165687A1/en active Application Filing
- 2016-04-08 CN CN201680012929.3A patent/CN107636261B/en active Active
- 2016-04-08 DE DE112016001781.2T patent/DE112016001781A5/en not_active Withdrawn
- 2016-04-08 EP EP16723930.0A patent/EP3320189B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3320189B1 (en) | 2023-06-07 |
CN107636261B (en) | 2019-07-12 |
WO2016165687A1 (en) | 2016-10-20 |
DE102015105878B3 (en) | 2016-06-23 |
DE112016001781A5 (en) | 2018-01-25 |
EP3320189A1 (en) | 2018-05-16 |
CN107636261A (en) | 2018-01-26 |
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