WO2007079940A3 - Verfahren und vorrichtung zur rückgewinnung von energie aus dem wärmeinhalt eines prozess-gasstroms - Google Patents
Verfahren und vorrichtung zur rückgewinnung von energie aus dem wärmeinhalt eines prozess-gasstroms Download PDFInfo
- Publication number
- WO2007079940A3 WO2007079940A3 PCT/EP2006/012293 EP2006012293W WO2007079940A3 WO 2007079940 A3 WO2007079940 A3 WO 2007079940A3 EP 2006012293 W EP2006012293 W EP 2006012293W WO 2007079940 A3 WO2007079940 A3 WO 2007079940A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heat
- working fluid
- process gas
- gas flow
- recuperation
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 1
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
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/007—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid combination of cycles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/16—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot liquid or hot vapour, e.g. waste liquid, waste vapour
- F22B1/167—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot liquid or hot vapour, e.g. waste liquid, waste vapour using an organic fluid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Bei einem Verfahren zur Rückgewinnung von Wärmemengen aus einem große Wärmemengen enthaltenden und eine Temperatur von 70 bis 220° C aufweisenden Prozess-Gasstrom (1) erfolgt eine indirekte Wärmeübertragung auf ein in einem geschlossenen Kreislauf fließendes wärmeaufnehmendes Arbeitsfluid. Durch Kondensation des Prozess-Gasstroms wird das im Druck erhöhte, flüssige Arbeitsfluid verdampft, danach in einer Expansionsturbine (7) entspannt, anschließend kondensiert und erneut im Druck erhöht. Um die durch Undichtigkeiten im Bereich der Expansionsturbine (7) auftretenden aus Arbeitsfluid und Sperrgas bestehenden Primärverluste zurückzugewinnen, ist vorgesehen, den Leckgasstrom (16) in eine das Arbeitsfluid enthaltende Phase, die in den Kreislauf rückgeleitet wird, und in eine das Sperrgas enthaltende Phase zu trennen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06829774A EP2012902A2 (de) | 2005-12-20 | 2006-12-20 | Verfahren und vorrichtung zur rückgewinnung von energie aus dem wärmeinhalt eines prozess-gasstroms |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510061328 DE102005061328B4 (de) | 2005-12-20 | 2005-12-20 | Verfahren und Vorrichtung zur Rückgewinnung von Wärmemengen aus einem Prozess-Gasstrom |
DE102005061328.4 | 2005-12-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007079940A2 WO2007079940A2 (de) | 2007-07-19 |
WO2007079940A3 true WO2007079940A3 (de) | 2008-02-28 |
Family
ID=38108752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/012293 WO2007079940A2 (de) | 2005-12-20 | 2006-12-20 | Verfahren und vorrichtung zur rückgewinnung von energie aus dem wärmeinhalt eines prozess-gasstroms |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2012902A2 (de) |
DE (1) | DE102005061328B4 (de) |
WO (1) | WO2007079940A2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008024427B4 (de) * | 2008-05-20 | 2010-03-11 | Lurgi Gmbh | Verfahren und Anlage zur Rückgewinnung von Arbeitsfluid |
EP2378089A1 (de) * | 2010-04-13 | 2011-10-19 | ABB Schweiz AG | Umwandlungssystem zum Umwandeln der Abwärme auf die Schaftleistung |
GB2519150A (en) * | 2013-10-11 | 2015-04-15 | Reaction Engines Ltd | Rotational machine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4005580A (en) * | 1975-06-12 | 1977-02-01 | Swearingen Judson S | Seal system and method |
GB2008691A (en) * | 1977-11-24 | 1979-06-06 | Sulzer Ag | Sealing a Vapour Circuit |
EP0286565A2 (de) * | 1987-04-08 | 1988-10-12 | Carnot, S.A. | Ein mit einer Flüssigkeitsmischung betriebener Arbeitszyklus |
US5743094A (en) * | 1994-02-22 | 1998-04-28 | Ormat Industries Ltd. | Method of and apparatus for cooling a seal for machinery |
US20050010066A1 (en) * | 2003-07-10 | 2005-01-13 | Robert Lin | Process for energy recovery in processes for the preparation of aromatic carboxylic acids |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5531073A (en) * | 1989-07-01 | 1996-07-02 | Ormat Turbines (1965) Ltd | Rankine cycle power plant utilizing organic working fluid |
-
2005
- 2005-12-20 DE DE200510061328 patent/DE102005061328B4/de active Active
-
2006
- 2006-12-20 EP EP06829774A patent/EP2012902A2/de not_active Withdrawn
- 2006-12-20 WO PCT/EP2006/012293 patent/WO2007079940A2/de active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4005580A (en) * | 1975-06-12 | 1977-02-01 | Swearingen Judson S | Seal system and method |
GB2008691A (en) * | 1977-11-24 | 1979-06-06 | Sulzer Ag | Sealing a Vapour Circuit |
EP0286565A2 (de) * | 1987-04-08 | 1988-10-12 | Carnot, S.A. | Ein mit einer Flüssigkeitsmischung betriebener Arbeitszyklus |
US5743094A (en) * | 1994-02-22 | 1998-04-28 | Ormat Industries Ltd. | Method of and apparatus for cooling a seal for machinery |
US20050010066A1 (en) * | 2003-07-10 | 2005-01-13 | Robert Lin | Process for energy recovery in processes for the preparation of aromatic carboxylic acids |
Also Published As
Publication number | Publication date |
---|---|
WO2007079940A2 (de) | 2007-07-19 |
DE102005061328A1 (de) | 2007-06-28 |
EP2012902A2 (de) | 2009-01-14 |
DE102005061328B4 (de) | 2007-12-06 |
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