WO2008052787A2 - Verfahren zum erzeugen von mischdampf - Google Patents
Verfahren zum erzeugen von mischdampf Download PDFInfo
- Publication number
- WO2008052787A2 WO2008052787A2 PCT/EP2007/009515 EP2007009515W WO2008052787A2 WO 2008052787 A2 WO2008052787 A2 WO 2008052787A2 EP 2007009515 W EP2007009515 W EP 2007009515W WO 2008052787 A2 WO2008052787 A2 WO 2008052787A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mixed
- steam
- polar
- polar fluid
- enriched
- Prior art date
Links
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
- F01K25/06—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 mixtures of different fluids
-
- 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
- F01K25/10—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 the vapours being cold, e.g. ammonia, carbon dioxide, ether
-
- 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
- F01K21/00—Steam engine plants not otherwise provided for
- F01K21/04—Steam engine plants not otherwise provided for using mixtures of steam and gas; Plants generating or heating steam by bringing water or steam into direct contact with hot gas
-
- 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
- F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
Definitions
- the invention relates to a method for generating mixed steam.
- Heat engines are usually operated with steam.
- liquids are pressurized in a steam generator under high pressure and evaporated by supplying energy. This steam can then be converted into mechanical energy.
- AT 155744 describes the production of mixed vapor from two or more polar and non-polar liquids which regroup in the liquid phase.
- the mixed vapor is produced by one or more immediately consecutive expansions and compressions. completely or partially liquefied. Subsequently, the mixed steam is re-evaporated with heat and returned to the working process. The released work can be used to generate electrical energy.
- WO 2005/054635 A2 discloses a method for generating mechanical energy in a cyclic process with a working medium which consists of two constituents of greatly differing boiling point.
- the disadvantage here are the high Mischdampftempera- ren and working pressures in the steam generators and the supply and discharge lines. This results in special requirements for the materials used. In order to ensure the operational safety of such systems, they consist of high-quality special steels. They also require intensive and regular inspection by specialized personnel. All this is time consuming and associated with high costs.
- the object of the present invention is to provide a method for producing mixed steam, with which the amount of energy used, the operating temperature and the operating pressure can be reduced and the efficiency can be improved.
- the device 10 shown in the single figure consists essentially of at least one mixing steam generator 11, which is provided with a low-pressure boiler 12.
- the low-pressure boiler 12 has a first pressure chamber 13, in which a first polar fluid 14, for example water, and at least one nonpolar fluid 15, for example benzene, are present in liquid form.
- This polar fluid 14 is preferably in a higher proportion than da ⁇ s non-polar fluid 15 in front.
- the mixing steam generator 11 is a schematically illustrated heat exchanger 16, for example, any boiler system assigned. With this heat exchanger 16, the fluids 14 and 15 can be subjected to thermal energy and vaporized.
- the mixing steam generator 11 is driven at a temperature in the range of 50 0 C to 75 0 C and a pressure in the range of 0.5 to 1.5 bar. In this case, a mixed vapor 17 of the polar fluid 14 and the non-polar fluid 15 is generated. The mixed steam 17 thus generated is collected in a steam pressure chamber 18 of the mixing steam generator 11.
- the collected mixed steam 17 is then passed through a mixing steam outlet 19 via a pipeline 20 into a subsequent enrichment vessel 21.
- the supply vessel 21 has a second pressure chamber 22, which is partially filled with a second polar fluid 23.
- the second polar fluid 23 is chemically identical to the first polar fluid 14, it has only a higher temperature compared to the introduced mixed steam 17.
- the second polar fluid 23 preferably has a temperature in the range of 70 0 C to 95 0 C, wherein in the enrichment vessel 21, a pressure in the range of 0.5 to 1.5 bar prevails.
- the pressures in the pressure chambers 13 and 22 are identical. De "r mixed vapor 17 is passed into the second pressure chamber 22 by the liquid present second polar fluid 23rd
- the mixed steam 17 When passing through the higher-temperature second polar fluid 23, the mixed steam 17 is enriched with polar fluid and collected as enriched, dry mixed steam 24 in a second vapor pressure space 25.
- the thus enriched dry mixed steam 24 is passed through a mixed steam outlet 26 and a pipe 27 to a heat engine 28.
- the one in the pipe line 27 adjacent enriched, dry mixed steam 24 is now introduced for compression via an inlet 29 into the working space 30 of a heat engine 28.
- the enriched, dry mixed steam Due to the compression of the dry mixed steam 24 to a much higher temperature, preferably about 180 0 C, brought. After reaching this temperature, the enriched, dry mixed steam is 24 adiabatically relaxed to wet steam.
- the relaxed wet steam passes through an outlet 31 into a return line 32 and is returned via a return check valve 33 and a return inlet 34 into the first pressure chamber 13.
- the steam cycle can start again.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0717382-2A2A BRPI0717382A2 (pt) | 2006-10-28 | 2007-10-26 | Processo de produção de vapor misto para operação de motores térmicos |
US12/312,135 US8109096B2 (en) | 2006-10-28 | 2007-10-26 | Method for production of mixed vapour |
CA002667677A CA2667677A1 (en) | 2006-10-28 | 2007-10-26 | Method for production of mixed vapour |
JP2009533758A JP5227962B2 (ja) | 2006-10-28 | 2007-10-26 | 混合蒸気発生方法 |
CN2007800401950A CN101600855B (zh) | 2006-10-28 | 2007-10-26 | 用于产生混合蒸汽的方法 |
EP07819541A EP2084373A2 (de) | 2006-10-28 | 2007-10-26 | Verfahren zum erzeugen von mischdampf |
NO20092030A NO330561B1 (no) | 2006-10-28 | 2009-05-26 | Fremgangsmate for produksjon av blandet damp |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006050967A DE102006050967B3 (de) | 2006-10-28 | 2006-10-28 | Verfahren zum Erzeugen von Mischdampf |
DE102006050967.6 | 2006-10-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008052787A2 true WO2008052787A2 (de) | 2008-05-08 |
WO2008052787A3 WO2008052787A3 (de) | 2009-07-16 |
Family
ID=38806259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/009515 WO2008052787A2 (de) | 2006-10-28 | 2007-10-26 | Verfahren zum erzeugen von mischdampf |
Country Status (12)
Country | Link |
---|---|
US (1) | US8109096B2 (de) |
EP (1) | EP2084373A2 (de) |
JP (1) | JP5227962B2 (de) |
KR (1) | KR20090101347A (de) |
CN (1) | CN101600855B (de) |
BR (1) | BRPI0717382A2 (de) |
CA (1) | CA2667677A1 (de) |
DE (1) | DE102006050967B3 (de) |
NO (1) | NO330561B1 (de) |
RU (1) | RU2009120205A (de) |
UA (1) | UA93753C2 (de) |
WO (1) | WO2008052787A2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110162365A1 (en) * | 2010-01-01 | 2011-07-07 | Sanza Kazadi | Thermodynamically Favorable Thermal Gradient-Generating Device |
DE102010024487A1 (de) * | 2010-06-21 | 2011-12-22 | Andreas Wunderlich | Verfahren und Vorrichtung zur Erzeugung mechanischer Energie in einem Kreisprozess |
CN106595332A (zh) * | 2016-12-16 | 2017-04-26 | 于小峰 | 一种冷凝器 |
JP6409157B1 (ja) * | 2018-05-02 | 2018-10-17 | 一彦 永嶋 | 電力生成システム |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT155744B (de) * | 1937-10-16 | 1939-03-10 | Rudolf Dr Ing Doczekal | Verfahren zur Energieerzeugung mittels Verflüssigung von Dampfgemischen aus zwei oder mehreren Flüssigkeiten. |
WO2005054635A2 (de) * | 2003-12-02 | 2005-06-16 | Permobil Gmbh & Co Kg | Verfahren und vorrichtung zur erzeugung mechanischer energie |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE430660A (de) * | 1937-10-16 | |||
JPS5732001A (en) * | 1980-08-01 | 1982-02-20 | Kenichi Oda | Method of recovering waste heat |
ES8607515A1 (es) * | 1985-01-10 | 1986-06-16 | Mendoza Rosado Serafin | Modificaciones de un proceso termodinamico de aproximacion practica al ciclo de carnot para aplicaciones especiales |
US4843824A (en) * | 1986-03-10 | 1989-07-04 | Dorothy P. Mushines | System for converting heat to kinetic energy |
WO1988009872A1 (en) * | 1987-06-12 | 1988-12-15 | Recovery Engineering, Inc. | Mixed-phase motor |
US6829895B2 (en) * | 2002-09-12 | 2004-12-14 | Kalex, Llc | Geothermal system |
-
2006
- 2006-10-28 DE DE102006050967A patent/DE102006050967B3/de not_active Expired - Fee Related
-
2007
- 2007-10-26 CN CN2007800401950A patent/CN101600855B/zh not_active Expired - Fee Related
- 2007-10-26 UA UAA200905268A patent/UA93753C2/ru unknown
- 2007-10-26 CA CA002667677A patent/CA2667677A1/en not_active Abandoned
- 2007-10-26 US US12/312,135 patent/US8109096B2/en not_active Expired - Fee Related
- 2007-10-26 KR KR1020097009859A patent/KR20090101347A/ko not_active Application Discontinuation
- 2007-10-26 WO PCT/EP2007/009515 patent/WO2008052787A2/de active Application Filing
- 2007-10-26 RU RU2009120205/06A patent/RU2009120205A/ru not_active Application Discontinuation
- 2007-10-26 EP EP07819541A patent/EP2084373A2/de not_active Withdrawn
- 2007-10-26 JP JP2009533758A patent/JP5227962B2/ja not_active Expired - Fee Related
- 2007-10-26 BR BRPI0717382-2A2A patent/BRPI0717382A2/pt not_active IP Right Cessation
-
2009
- 2009-05-26 NO NO20092030A patent/NO330561B1/no not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT155744B (de) * | 1937-10-16 | 1939-03-10 | Rudolf Dr Ing Doczekal | Verfahren zur Energieerzeugung mittels Verflüssigung von Dampfgemischen aus zwei oder mehreren Flüssigkeiten. |
WO2005054635A2 (de) * | 2003-12-02 | 2005-06-16 | Permobil Gmbh & Co Kg | Verfahren und vorrichtung zur erzeugung mechanischer energie |
Also Published As
Publication number | Publication date |
---|---|
NO20092030L (no) | 2009-07-23 |
CN101600855B (zh) | 2012-02-01 |
US20100058762A1 (en) | 2010-03-11 |
JP5227962B2 (ja) | 2013-07-03 |
WO2008052787A3 (de) | 2009-07-16 |
US8109096B2 (en) | 2012-02-07 |
DE102006050967B3 (de) | 2008-01-10 |
NO330561B1 (no) | 2011-05-16 |
EP2084373A2 (de) | 2009-08-05 |
CA2667677A1 (en) | 2008-05-08 |
BRPI0717382A2 (pt) | 2013-10-08 |
RU2009120205A (ru) | 2010-12-10 |
UA93753C2 (ru) | 2011-03-10 |
CN101600855A (zh) | 2009-12-09 |
JP2010508460A (ja) | 2010-03-18 |
KR20090101347A (ko) | 2009-09-25 |
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