EP1270877B1 - Wärmetransformation mit Rückverdichtung - Google Patents
Wärmetransformation mit Rückverdichtung Download PDFInfo
- Publication number
- EP1270877B1 EP1270877B1 EP02013142A EP02013142A EP1270877B1 EP 1270877 B1 EP1270877 B1 EP 1270877B1 EP 02013142 A EP02013142 A EP 02013142A EP 02013142 A EP02013142 A EP 02013142A EP 1270877 B1 EP1270877 B1 EP 1270877B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- steam
- stream
- heat
- turbine
- transformation
- 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.)
- Expired - Lifetime
Links
- 230000009466 transformation Effects 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000009833 condensation Methods 0.000 claims abstract description 9
- 230000005494 condensation Effects 0.000 claims abstract description 9
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 abstract description 9
- 230000004087 circulation Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
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
- F01K19/00—Regenerating or otherwise treating steam exhausted from steam engine plant
- F01K19/02—Regenerating by compression
-
- 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
- F01K7/16—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 being only of turbine type
- F01K7/22—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 being only of turbine type the turbines having inter-stage steam heating
Definitions
- the invention has for its object in a corresponding Patent DE 199 16 684 working power plant in the exhaust steam Using energy better.
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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Description
- A =
- Altanlage
- N =
- Neuanlage
- G =
- Generator
- T =
- Turbine
- W =
- Wirbelaggregat
- P =
- Pumpe
- V =
- Verdampfer
- K =
- Kompressor
- m =
- (kg/s ) relativ
- 1m =
- 100 % Zudampf
- p =
- (bar) Druck
- pi =
- Staudruck
- t =
- (°C) Temperatur
- h =
- (kJ/kg) Enthalpie
- B =
- Kondensatbehälter
| 1. Durchlauf | ||
| Q ein | = 1 m · 2545 h | = 2545 KW th |
| Q aus | = o,702 m · 2171 h | = 1524 KW th |
| Q Kondensat | = 0,298 m · 212 h | = 63 KW th |
| Differenz | = 958 KW th | |
| Ni | = 940 KW i | |
| Nel | = 910 KW e |
| 2. Umlauf - Bilanz | ||
| Q zu | = 0,71 m · 2545 h | = 1800 KW th |
| Q aus | = 0,71 m (0,702 m · 2171 h - 63 h) | = 1145 KW th |
| Differenz Q | = 655 KW th | |
| zum Vergleich: | N = 0,71 · 910 KW - 280 KW | = 646-280 = 366KWe |
| Umlauf | 1 | 2 | 3 | 4 | 5 | 6 | 10 |
| Ne des Umlaufs (KW) | 710 | 366 | 260 | 184 | 131 | 93 | 24 |
| Ne gesamt (KW) | 710 | 1076 | 1336 | 1520 | 1651 | 1744 | 1914 |
| Wirkungsgrad ( % ) | 29,8 | 43,6 | 56,1 | 63,8 | 69,3 | 73,2 | 80,3 |
Claims (3)
- Verfahren zur Wärmetransformation mittels eines Wirbelaggregats, z.B. eines Hilschrohres, bei dem ein Dampfstrom, insbesondere ein Sattdampfstrom, im Wirbelaggregat in einen erwärmten Teilstrom und in einen abgekühlten Teilstrom aufgeteilt wird und im abgekühlten Teilstrom eine Kondensation stattfindet und das Kondensat nach Druckerhöhung durch eine Pumpe die Wärme des erwärmten Teilstromes aufnimmt und verdampft und der Dampf nach Arbeitsleistung in einer Arbeitsmaschine in die Wirbelströmung zurückgeführt wird, dadurch gekennzeichnet, daß eine Restdampfmenge mittels eines Dampfverdichters (K) verdichtet einem Wirbelaggregat (W) zugeführt wird, wobei die Restdampfmenge aus dem Warmstromanteil des letzten Wirbelaggregates (W3) und der Abdampf der letzten Arbeitsmaschine (T3) besteht.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Restdampfmenge auf den Ausgangswert verdichtet wird.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß jeder Transformationsstufe eine Turbine (T1, T2, T3) zugeordnet ist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10131072A DE10131072C1 (de) | 2001-06-27 | 2001-06-27 | Wärmetrafo mit Rückverdichtung |
| DE10131072 | 2001-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1270877A1 EP1270877A1 (de) | 2003-01-02 |
| EP1270877B1 true EP1270877B1 (de) | 2004-12-22 |
Family
ID=7689689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02013142A Expired - Lifetime EP1270877B1 (de) | 2001-06-27 | 2002-06-14 | Wärmetransformation mit Rückverdichtung |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1270877B1 (de) |
| AT (1) | ATE285511T1 (de) |
| DE (2) | DE10131072C1 (de) |
| ES (1) | ES2236395T3 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004037934B4 (de) * | 2004-08-04 | 2009-08-27 | Deutsche Energie Holding Gmbh | Arbeitsverfahren |
| CN105484810B (zh) * | 2016-01-11 | 2017-03-29 | 苟仲武 | 一种乏汽机械压缩再利用的装置和方法 |
| CN113146817B (zh) * | 2021-03-04 | 2022-12-13 | 贵州迪森元能源科技有限公司 | 余气利用自动控制系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4479354A (en) * | 1979-08-20 | 1984-10-30 | Thomas Cosby | Limited expansion vapor cycle |
| DE19916684C2 (de) * | 1999-04-14 | 2001-05-17 | Joachim Schwieger | Verfahren zur Wärmetransformation mittels eines Wirbelaggregats |
-
2001
- 2001-06-27 DE DE10131072A patent/DE10131072C1/de not_active Expired - Fee Related
-
2002
- 2002-06-14 ES ES02013142T patent/ES2236395T3/es not_active Expired - Lifetime
- 2002-06-14 EP EP02013142A patent/EP1270877B1/de not_active Expired - Lifetime
- 2002-06-14 DE DE50201822T patent/DE50201822D1/de not_active Expired - Lifetime
- 2002-06-14 AT AT02013142T patent/ATE285511T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES2236395T3 (es) | 2005-07-16 |
| DE10131072C1 (de) | 2002-12-12 |
| DE50201822D1 (de) | 2005-01-27 |
| ATE285511T1 (de) | 2005-01-15 |
| EP1270877A1 (de) | 2003-01-02 |
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