EP2609379A4 - Verfahren zur drosselung eines komprimierten gases für verdunstungskühlung - Google Patents
Verfahren zur drosselung eines komprimierten gases für verdunstungskühlungInfo
- Publication number
- EP2609379A4 EP2609379A4 EP11820339.7A EP11820339A EP2609379A4 EP 2609379 A4 EP2609379 A4 EP 2609379A4 EP 11820339 A EP11820339 A EP 11820339A EP 2609379 A4 EP2609379 A4 EP 2609379A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- throttling
- compressed gas
- evaporative cooling
- evaporative
- cooling
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/5846—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling by injection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
- F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37613310P | 2010-08-23 | 2010-08-23 | |
PCT/US2011/045831 WO2012027063A1 (en) | 2010-08-23 | 2011-07-29 | Process for throttling a compressed gas for evaporative cooling |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2609379A1 EP2609379A1 (de) | 2013-07-03 |
EP2609379A4 true EP2609379A4 (de) | 2016-07-27 |
EP2609379B1 EP2609379B1 (de) | 2018-10-03 |
Family
ID=45723727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11820339.7A Not-in-force EP2609379B1 (de) | 2010-08-23 | 2011-07-29 | Verfahren zur drosselung eines komprimierten gases für verdunstungskühlung |
Country Status (3)
Country | Link |
---|---|
US (1) | US20130333403A1 (de) |
EP (1) | EP2609379B1 (de) |
WO (1) | WO2012027063A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8585464B2 (en) | 2009-10-07 | 2013-11-19 | Dresser-Rand Company | Lapping system and method for lapping a valve face |
ES2718742T3 (es) * | 2016-02-19 | 2019-07-04 | Linde Ag | Procedimiento para la compresión gradual de un gas |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004010003A2 (de) * | 2002-07-14 | 2004-01-29 | Rerum Cognitio Gesellschaft Für Marktintegration Deutscher Innovation Und Forschungsprodukte Mbh | Verfahren zur verdichtung des arbeitsfluids beim wasser-dampf-kombi-prozess |
JP2004300928A (ja) * | 2003-03-28 | 2004-10-28 | Tokyo Electric Power Co Inc:The | 多段圧縮機、ヒートポンプ、並びに熱利用装置 |
JP2007178042A (ja) * | 2005-12-27 | 2007-07-12 | Mitsubishi Electric Corp | 超臨界蒸気圧縮式冷凍サイクルおよびこれを用いる冷暖房空調設備とヒートポンプ給湯機 |
EP1939548A1 (de) * | 2005-10-17 | 2008-07-02 | Mayekawa Mfg. Co., Ltd. | Co2-kühlschrank |
WO2009048463A1 (en) * | 2007-10-10 | 2009-04-16 | Carrier Corporation | Multi-stage refrigerant system with different compressor types |
JP2010091135A (ja) * | 2008-10-03 | 2010-04-22 | Tokyo Electric Power Co Inc:The | 二段圧縮式給湯装置およびその起動制御方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4454720A (en) * | 1982-03-22 | 1984-06-19 | Mechanical Technology Incorporated | Heat pump |
NO910827D0 (no) * | 1991-03-01 | 1991-03-01 | Sinvent As Sintef Gruppen | Flertrinns-tannhjulsmaskin for kompresjon eller ekspansjon av gass. |
US5282726A (en) * | 1991-06-21 | 1994-02-01 | Praxair Technology, Inc. | Compressor supercharger with evaporative cooler |
GB9410686D0 (en) * | 1994-05-27 | 1994-07-13 | Boc Group Plc | Air separation |
JP2000146326A (ja) * | 1998-11-09 | 2000-05-26 | Ishikawajima Harima Heavy Ind Co Ltd | 蒸気圧縮冷凍機 |
JP2002188865A (ja) * | 2000-10-13 | 2002-07-05 | Mitsubishi Heavy Ind Ltd | 多段圧縮式冷凍機 |
SG89409A1 (en) * | 2000-10-13 | 2002-06-18 | Mitsubishi Heavy Ind Ltd | Multistage compression refrigeration machine for supplying refrigerant from intercooler to cool rotating machine and lubricating oil |
US7069733B2 (en) * | 2003-07-30 | 2006-07-04 | Air Products And Chemicals, Inc. | Utilization of bogdown of single-shaft gas turbines to minimize relief flows in baseload LNG plants |
US6923011B2 (en) * | 2003-09-02 | 2005-08-02 | Tecumseh Products Company | Multi-stage vapor compression system with intermediate pressure vessel |
DE112006001149B4 (de) * | 2005-05-02 | 2013-04-04 | Vast Power Portfolio, Llc | Verfahren und Vorrichtung für die Nasskompression |
JP4779741B2 (ja) * | 2006-03-22 | 2011-09-28 | 株式会社日立製作所 | ヒートポンプシステム,ヒートポンプシステムの軸封方法,ヒートポンプシステムの改造方法 |
WO2007111595A1 (en) * | 2006-03-27 | 2007-10-04 | Carrier Corporation | Refrigerating system with parallel staged economizer circuits discharging to interstage pressures of a main compressor |
US7871457B2 (en) * | 2006-04-03 | 2011-01-18 | Praxair Technology, Inc. | Carbon dioxide production method |
WO2008020044A2 (en) * | 2006-08-17 | 2008-02-21 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for liquefying a hydrocarbon-containing feed stream |
US8196862B2 (en) * | 2008-09-23 | 2012-06-12 | Aerovironment Inc. | Cold fuel cooling of intercooler and aftercooler |
-
2011
- 2011-07-29 WO PCT/US2011/045831 patent/WO2012027063A1/en active Search and Examination
- 2011-07-29 EP EP11820339.7A patent/EP2609379B1/de not_active Not-in-force
- 2011-07-29 US US13/818,350 patent/US20130333403A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004010003A2 (de) * | 2002-07-14 | 2004-01-29 | Rerum Cognitio Gesellschaft Für Marktintegration Deutscher Innovation Und Forschungsprodukte Mbh | Verfahren zur verdichtung des arbeitsfluids beim wasser-dampf-kombi-prozess |
JP2004300928A (ja) * | 2003-03-28 | 2004-10-28 | Tokyo Electric Power Co Inc:The | 多段圧縮機、ヒートポンプ、並びに熱利用装置 |
EP1939548A1 (de) * | 2005-10-17 | 2008-07-02 | Mayekawa Mfg. Co., Ltd. | Co2-kühlschrank |
JP2007178042A (ja) * | 2005-12-27 | 2007-07-12 | Mitsubishi Electric Corp | 超臨界蒸気圧縮式冷凍サイクルおよびこれを用いる冷暖房空調設備とヒートポンプ給湯機 |
WO2009048463A1 (en) * | 2007-10-10 | 2009-04-16 | Carrier Corporation | Multi-stage refrigerant system with different compressor types |
JP2010091135A (ja) * | 2008-10-03 | 2010-04-22 | Tokyo Electric Power Co Inc:The | 二段圧縮式給湯装置およびその起動制御方法 |
Non-Patent Citations (2)
Title |
---|
AGRAWAL ET AL: "Optimization of two-stage transcritical carbon dioxide heat pump cycles", INTERNATIONAL JOURNAL OF THERMAL SCIENCES, EDITIONS ELSEVIER, PARIS, FR, vol. 46, no. 2, 22 November 2006 (2006-11-22), pages 180 - 187, XP005777909, ISSN: 1290-0729, DOI: 10.1016/J.IJTHERMALSCI.2006.04.011 * |
See also references of WO2012027063A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20130333403A1 (en) | 2013-12-19 |
EP2609379A1 (de) | 2013-07-03 |
WO2012027063A1 (en) | 2012-03-01 |
EP2609379B1 (de) | 2018-10-03 |
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