WO2005068905A1 - Verfahren und vorrichtung zur entwässerung bei einer dampfkraftanlage - Google Patents
Verfahren und vorrichtung zur entwässerung bei einer dampfkraftanlage Download PDFInfo
- Publication number
- WO2005068905A1 WO2005068905A1 PCT/EP2004/010936 EP2004010936W WO2005068905A1 WO 2005068905 A1 WO2005068905 A1 WO 2005068905A1 EP 2004010936 W EP2004010936 W EP 2004010936W WO 2005068905 A1 WO2005068905 A1 WO 2005068905A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- steam
- separated
- power plant
- separation
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/486—Devices for removing water, salt, or sludge from boilers
-
- 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
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
- F01K23/106—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle with water evaporated or preheated at different pressures in exhaust boiler
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/50—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers for draining or expelling water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/54—De-sludging or blow-down devices
Definitions
- the present invention relates to a method and a device for dewatering in a steam power plant.
- the present invention further relates to a steam power plant.
- Such a steam power plant usually contains one or more steam drums with associated evaporators, with which, in particular at different pressure levels, steam is generated, which can be fed to a steam turbine.
- Contaminations in the water-steam circuit of the steam power plant must be removed.
- a concentration of impurities arises in the steam drum. Due to the removal of saturated steam from the steam drum remain non-volatile substances in the steam drum. These non-volatile substances are removed from the circulation by leaching.
- effluents and steam through drainages which contain no impurities, but still largely discarded and not used.
- the replenished deionate has high levels of oxygen and carbon dioxide, which require degassing of the deionate, thereby extending the startup time of the steam raft. Furthermore, costs are incurred and the environment is burdened.
- the invention has for its object to enable a technically effective way of dewatering in a steam power plant, the burden on the environment should be low. In particular, no contaminated water should be released and it should be handled sparingly with the water.
- This object is achieved according to the invention with a method and a device for dewatering in a steam power plant, wherein according to a degree of contamination of a number of partial amounts of water a separate collection of the respective partial amounts of water is performed.
- the object is likewise achieved with a steam power plant which has a device according to the invention.
- the possibility is advantageously created to significantly reduce the waste water accumulation. As a result, environmental requirements are more easily met. In addition, less deionate must be refilled.
- the method and apparatus of the present invention is applicable to both steam and steam-driven steam generators (e.g., a forced-circulation boiler).
- a steam power plant without a steam drum only the sludge and / or a subsequent cleaning is eliminated.
- the advantage of the invention lies in particular in relation to an introduction of the drains directly into a condenser in that the condenser does not have to be used for receiving water or steam when the steam power plant is at a standstill. At standstill, particularly large quantities of stationkondensat, which are fed into the water * steam cycle.
- At least one steam drum is taken off an amount of water (eg drum slurry) and fed to a " water treatment.” This can be used to clean a water-steam cycle of the steam power plant and to feed in the recovered, clean water.
- At least one superheater and / or one steam line a further amount of the water (for example, drainage condensate or steam) is removed and fed to a storage tank. It is thus ensured that even in these components accrued water, not from the
- Turbine can be processed, recycled into the circuit.
- This additional amount of water can be supplied to the water-steam cycle of Dampfkraftanläge without prior water treatment, so that the accumulation of wastewater can be kept small.
- the water removed from the steam drum is subjected to a first water-steam separation and the separated and concentrated water is fed to the water treatment.
- the separated clean steam and the further amount of water taken from the at least one superheater and / or the steam line is fed to a second water-steam separation. This can minimize the amount of water that needs to be cleaned.
- the water separated during the first or second water-steam separation is supplied to the storage container.
- This water is clean and does not have to go on be recycled to be re-injected into the water-steam cycle.
- the steam separated in the first or second water-vapor separation is fed to a condenser.
- a return of the steam is given in a simple way in the water-steam cycle.
- the water contained in the storage tank is kept isolated from the ambient air.
- Fig. 1 shows a first embodiment of a dewatering device according to the invention a steam power plant with a steam drum and
- Fig. 2 shows a second embodiment of the invention EntskyssVorraum the Dampfkraftanläge with three steam drums, which have different pressure levels.
- FIG. 1 shows a first embodiment of a dewatering device 1 according to the invention, which is part of a steam power plant 2 for generating electricity.
- the dewatering apparatus 1 is sealed from the atmosphere to prevent air leakage into the water-steam cycle of the To prevent steam power plant 2.
- various components of Dampfkraftanläge 2 are connected by means of lines for the transmission of water or steam. Dashed lines indicate dirty water lines, dashed lines indicate clean water lines and solid lines clean steam lines.
- the steam power plant 2 contains one or more steam turbines 3, whose steam is supplied via a superheater.
- FIG. 1 shows a combination of the superheater and an evaporator with the reference numeral 4.
- the drainage device 1 contains a tank, which is designed as a separator tank 5 for water-steam separation. An input of the separator tank 5 is connected via a line to an outlet of the evaporator / superheater combination 4. Via this line, a first partial amount of water is drained from the superheater contaminated water into the separator 5 and relaxed to further concentrate the Abschlimmernwasser and separate clean water in the form of vapor from the contaminated water.
- the separated in the separator 5 contaminated and further concentrated water is conveyed via a line in a recycling tank in the form of a Atoschlämmtanks 21, and processed in a cleaning system or water treatment 6.
- the treated water can be supplied to a condenser 7 of the steam power plant 2 for further utilization.
- the steam separated in the separator tank 5 contains no impurities and is introduced into a tank.
- the tank 8 is a flash tank and condensing tank, which is connected to the evaporator / superheater Kobination 4 and is introduced into the drained from the superheater, clean water as a second partial amount of water-
- the tank 8 is compared with a so-called cushion steam to slight overpressure held the environment so that air or carbon dioxide is not registered in the water in the tank 8.
- In the tank 8 also takes place a water-steam separation, wherein the Separated water is fed to a tank 9, which serves as a condensate storage tank.
- the separated steam is fed to the condenser 7 via a suitable conduit.
- the dewatering device 1 further comprises a tank 10, whose inlet is connected via a drainage line to a steam line 11 for supplying steam to the steam turbine 3.
- This steam line 11 can thereby be dewatered in particular when starting and stopping the steam power plant 2 by the amount of water discharged during the dewatering as a third part of the water quantity is fed to the tank 10.
- the water occurring during this drainage is clean.
- the tank 10 is a flash tank and condensing tank in which a water-steam separation takes place.
- the separated, clean water is supplied to the tank 9 and the separated, clean steam to the condenser 7.
- the water condensate supplied to the tank 9 is cached under exclusion of air, in particular with the aid of auxiliary steam, and fed back to the water-steam cycle, if necessary, by being fed into the condenser 7.
- the introduced from the tanks 8 and 10 in the condenser 7 steam is condensed in the operation of the steam power plant 2 in the condenser 7.
- the connecting lines from the tank 8 and from the tank 10 to the condenser 7 are closed and the steam is cooled by a cooling water system of the steam power plant 2, condensed and the condensate fed to the tank 9.
- the water in the condenser 7 is pumped via a hotwell into the steam drum of the steam drum / superheater combination 4, and the steam generated is then fed via the superheater to the steam drum / superheater combination 4 of the steam turbine 3.
- the second tank 8 has been used to receive water from the steam drum / Mathhi zerKombination 4.
- the tank 10 was used to receive water from the steam line 11. It is also possible to supply both the water from the steam drum / superheater combination 4 and the water from the steam line 11 to a common tank in which a water-steam separation can then be carried out.
- the dewatering device 1 is part of the steam power plant 2, which here has three steam drums which have different pressure levels.
- the steam power plant 2 here includes a high pressure (HD) steam drum 12 having an HD pressure level, a medium pressure (MD) steam drum 13 having an MD pressure level lower than the HD pressure level, and a depression (ND).
- Print drum 14 with a ND pressure level that is lower than the MD pressure level.
- Each of the three steam drums 12, 13, 14 is connected to the separator tank 5 for discharging polluted water discharged therefrom.
- the contaminated water separated in the separator tank 5 is supplied to a slurry tank 21 for storing the contaminated water.
- This sludge tank 21 can also be supplied with other contaminated liquids.
- the cleaning system 6 receives from the Abschlämmtank 21 contaminated liquid, which is processed in the cleaning system 6.
- the treated water can then be fed to the capacitor 7.
- the separator tank 5 is also connected to a raw water tank 22 on the output side.
- the three superheaters 15, 16, 17 are respectively connected to the tank 8 for introducing clean water or vapor occurring during their drainage.
- the three steam lines 18, 19, 20, in turn, are each connected to the tank 10 for introducing clean water or steam occurring during their drainage.
- the basic structure and the principle of operation of the dewatering apparatus 1 according to this second embodiment correspond to those of the first embodiment according to FIG. 1.
- the structure and operation of the separator tank 5, the tank 8, the tank 9, the fourth tanks 10, and the cleaning system 6, and the structure of the connecting lines between these components and the other components of the steam power plant 2 correspond to those of the first embodiment according to FIG. 1.
- the structure and operation of the separator tank 5, the tank 8, the tank 9, the fourth tanks 10, and the cleaning system 6, and the structure of the connecting lines between these components and the other components of the steam power plant 2 the structure and the operation, as described above with reference to the first embodiment.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04787068.8A EP1706667B1 (de) | 2004-01-20 | 2004-09-30 | Verfahren und vorrichtung zur entwässerung bei einer dampfkraftanlage |
PL04787068T PL1706667T3 (pl) | 2004-01-20 | 2004-09-30 | Sposób i urządzenie do odwadniania w siłowni parowej |
ES04787068.8T ES2523848T3 (es) | 2004-01-20 | 2004-09-30 | Procedimiento y dispositivo para la eliminación de agua en una central de vapor |
US10/586,857 US7487640B2 (en) | 2004-01-20 | 2004-09-30 | Method and device for removing water from a steam plant |
EGNA2006000665 EG24219A (en) | 2004-01-20 | 2006-07-13 | Method and device for removing water from a steam plant |
IL176839A IL176839A (en) | 2004-01-20 | 2006-07-13 | Method and device for removing water from a steam plant |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04001042 | 2004-01-20 | ||
EP04001042.3 | 2004-01-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005068905A1 true WO2005068905A1 (de) | 2005-07-28 |
Family
ID=34778182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/010936 WO2005068905A1 (de) | 2004-01-20 | 2004-09-30 | Verfahren und vorrichtung zur entwässerung bei einer dampfkraftanlage |
Country Status (8)
Country | Link |
---|---|
US (1) | US7487640B2 (de) |
EP (1) | EP1706667B1 (de) |
CN (1) | CN100578083C (de) |
EG (1) | EG24219A (de) |
ES (1) | ES2523848T3 (de) |
IL (1) | IL176839A (de) |
PL (1) | PL1706667T3 (de) |
WO (1) | WO2005068905A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2195515A1 (de) * | 2007-10-12 | 2010-06-16 | Doty Scientific Inc. | Organischer hochtemperaturrankine-prozess mit zwei quellen mit gastrennungen |
ITMI20102121A1 (it) * | 2010-11-16 | 2012-05-17 | Ansaldo Energia Spa | Impianto a ciclo combinato per la produzione di energia e metodo per operare tale impianto |
WO2013170916A1 (de) * | 2012-05-14 | 2013-11-21 | Siemens Aktiengesellschaft | Verfahren und vorrichtung zur betriebsabwasserreinigung |
WO2014048779A1 (de) * | 2012-09-28 | 2014-04-03 | Siemens Aktiengesellschaft | Verfahren zur rückgewinnung von prozessabwässern einer dampfkraftanlage |
WO2015132058A1 (de) * | 2014-03-05 | 2015-09-11 | Siemens Aktiengesellschaft | Flashtankdesign |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110094231A1 (en) * | 2009-10-28 | 2011-04-28 | Freund Sebastian W | Adiabatic compressed air energy storage system with multi-stage thermal energy storage |
EP2746656A1 (de) | 2012-12-19 | 2014-06-25 | Siemens Aktiengesellschaft | Entwässerung einer Kraftwerksanlage |
DE102015206484A1 (de) * | 2015-04-10 | 2016-10-13 | Siemens Aktiengesellschaft | Verfahren zum Aufbereiten eines flüssigen Mediums und Aufbereitungsanlage |
US11421663B1 (en) | 2021-04-02 | 2022-08-23 | Ice Thermal Harvesting, Llc | Systems and methods for generation of electrical power in an organic Rankine cycle operation |
US11592009B2 (en) | 2021-04-02 | 2023-02-28 | Ice Thermal Harvesting, Llc | Systems and methods for generation of electrical power at a drilling rig |
US11486370B2 (en) | 2021-04-02 | 2022-11-01 | Ice Thermal Harvesting, Llc | Modular mobile heat generation unit for generation of geothermal power in organic Rankine cycle operations |
US11187212B1 (en) | 2021-04-02 | 2021-11-30 | Ice Thermal Harvesting, Llc | Methods for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on working fluid temperature |
US11644015B2 (en) | 2021-04-02 | 2023-05-09 | Ice Thermal Harvesting, Llc | Systems and methods for generation of electrical power at a drilling rig |
US11293414B1 (en) | 2021-04-02 | 2022-04-05 | Ice Thermal Harvesting, Llc | Systems and methods for generation of electrical power in an organic rankine cycle operation |
US11493029B2 (en) | 2021-04-02 | 2022-11-08 | Ice Thermal Harvesting, Llc | Systems and methods for generation of electrical power at a drilling rig |
US11359576B1 (en) | 2021-04-02 | 2022-06-14 | Ice Thermal Harvesting, Llc | Systems and methods utilizing gas temperature as a power source |
US11480074B1 (en) | 2021-04-02 | 2022-10-25 | Ice Thermal Harvesting, Llc | Systems and methods utilizing gas temperature as a power source |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE515097A (de) * | ||||
US3008295A (en) | 1958-04-21 | 1961-11-14 | Sulzer Ag | Steam power plant |
US4319895A (en) | 1979-02-08 | 1982-03-16 | Nalco Chemical Company | Optimizing the quality of steam from geothermal fluids |
JPH0979504A (ja) * | 1995-09-20 | 1997-03-28 | Babcock Hitachi Kk | 排熱回収ボイラ洗浄方法 |
US6155054A (en) * | 1998-08-18 | 2000-12-05 | Asea Brown Boveri Ag | Steam power plant and method of and cleaning its steam/water cycle |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5630583A (en) * | 1979-08-21 | 1981-03-27 | Hitachi Ltd | Operation of side stream type condensation system and apparatus for flushing device in side stream type condensation system |
EP0054601B2 (de) * | 1980-12-23 | 1991-08-28 | GebràDer Sulzer Aktiengesellschaft | Zwanglaufdampferzeugeranlage |
HUT47173A (en) * | 1988-08-19 | 1990-01-30 | Energiagazdalkodasi Intezet | Apparatus for replacing the feedwater of power plant |
JPH04121401A (ja) * | 1990-09-12 | 1992-04-22 | Hitachi Ltd | コンバインドサイクル発電プラント |
US5048466A (en) * | 1990-11-15 | 1991-09-17 | The Babcock & Wilcox Company | Supercritical pressure boiler with separator and recirculating pump for cycling service |
DE19848748A1 (de) * | 1998-10-22 | 2000-04-27 | Asea Brown Boveri | Verfahren zum Anfahren eines Dampfsystems und Dampfsystem zur Durchführung des Verfahrens |
CN2464713Y (zh) * | 2001-02-22 | 2001-12-12 | 杨得山 | 节能污水处理装置 |
-
2004
- 2004-09-30 WO PCT/EP2004/010936 patent/WO2005068905A1/de active Application Filing
- 2004-09-30 PL PL04787068T patent/PL1706667T3/pl unknown
- 2004-09-30 EP EP04787068.8A patent/EP1706667B1/de not_active Not-in-force
- 2004-09-30 CN CN200480042515A patent/CN100578083C/zh not_active Expired - Fee Related
- 2004-09-30 US US10/586,857 patent/US7487640B2/en not_active Expired - Fee Related
- 2004-09-30 ES ES04787068.8T patent/ES2523848T3/es active Active
-
2006
- 2006-07-13 EG EGNA2006000665 patent/EG24219A/xx active
- 2006-07-13 IL IL176839A patent/IL176839A/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE515097A (de) * | ||||
US3008295A (en) | 1958-04-21 | 1961-11-14 | Sulzer Ag | Steam power plant |
US4319895A (en) | 1979-02-08 | 1982-03-16 | Nalco Chemical Company | Optimizing the quality of steam from geothermal fluids |
JPH0979504A (ja) * | 1995-09-20 | 1997-03-28 | Babcock Hitachi Kk | 排熱回収ボイラ洗浄方法 |
US6155054A (en) * | 1998-08-18 | 2000-12-05 | Asea Brown Boveri Ag | Steam power plant and method of and cleaning its steam/water cycle |
Non-Patent Citations (2)
Title |
---|
HITZEL H ET AL: "KONDENSATREINIGUNG MIT SEPARATEN KATIONEN- UND ANIONENAUSTAUSCHERN FUER DAS DIREKT LUFTGEKUEHLTE KRAFTWERK MATIMBA DER ESKOM", VGB KRAFTWERKSTECHNIK, VGB KRAFTWERKSTECHNIK GMBH. ESSEN, DE, vol. 70, no. 2, 1 February 1990 (1990-02-01), pages 138 - 145, XP000161705, ISSN: 0372-5715 * |
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 07 31 July 1997 (1997-07-31) * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2195515A1 (de) * | 2007-10-12 | 2010-06-16 | Doty Scientific Inc. | Organischer hochtemperaturrankine-prozess mit zwei quellen mit gastrennungen |
EP2195515A4 (de) * | 2007-10-12 | 2011-11-23 | Doty Scient Inc | Organischer hochtemperaturrankine-prozess mit zwei quellen mit gastrennungen |
ITMI20102121A1 (it) * | 2010-11-16 | 2012-05-17 | Ansaldo Energia Spa | Impianto a ciclo combinato per la produzione di energia e metodo per operare tale impianto |
WO2012066490A1 (en) * | 2010-11-16 | 2012-05-24 | Ansaldo Energia S.P.A. | Combined cycle plant for energy production and method for operating said plant |
WO2013170916A1 (de) * | 2012-05-14 | 2013-11-21 | Siemens Aktiengesellschaft | Verfahren und vorrichtung zur betriebsabwasserreinigung |
WO2014048779A1 (de) * | 2012-09-28 | 2014-04-03 | Siemens Aktiengesellschaft | Verfahren zur rückgewinnung von prozessabwässern einer dampfkraftanlage |
US9962664B2 (en) | 2012-09-28 | 2018-05-08 | Siemens Aktiengesellschaft | Method for recovering process wastewater from a steam power plant |
WO2015132058A1 (de) * | 2014-03-05 | 2015-09-11 | Siemens Aktiengesellschaft | Flashtankdesign |
CN106062319A (zh) * | 2014-03-05 | 2016-10-26 | 西门子公司 | 闪蒸槽设计 |
US10054012B2 (en) | 2014-03-05 | 2018-08-21 | Siemens Aktiengesellschaft | Flash tank design |
Also Published As
Publication number | Publication date |
---|---|
IL176839A0 (en) | 2006-10-31 |
EP1706667B1 (de) | 2014-10-29 |
US7487640B2 (en) | 2009-02-10 |
CN1926381A (zh) | 2007-03-07 |
ES2523848T3 (es) | 2014-12-02 |
EP1706667A1 (de) | 2006-10-04 |
PL1706667T3 (pl) | 2015-04-30 |
IL176839A (en) | 2012-12-31 |
EG24219A (en) | 2008-11-05 |
US20070289304A1 (en) | 2007-12-20 |
CN100578083C (zh) | 2010-01-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1706667B1 (de) | Verfahren und vorrichtung zur entwässerung bei einer dampfkraftanlage | |
DE3890001C2 (de) | Schmutzwasserkonzentrationsvorrichtung, deren Verwendung zur Schmutzwasserentsorgung und Schmutzwasserkonzentrationsverfahren | |
DE2707689A1 (de) | Kreislauf fuer die zurueckgewinnung des in trockenreinigungsmaschinen und/oder -anlagen waehrend des waschvorgangs entstehenden loesungsmitteldampfs sowie fuer die beseitigung des ueberdrucks aus diesen maschinen | |
WO2006058845A1 (de) | Verfahren zum betrieb einer dampfkraftanlage, insbesondere einer dampfkraftanlage eines kraftwerks zur erzeugung von zumindest elektrischer energie, und entsprechende dampfkraftanlage | |
AT394100B (de) | Abhitze-dampferzeuger | |
DE2407686A1 (de) | Destillierverfahren | |
EP2885578B1 (de) | Verfahren zur rückgewinnung von prozessabwässern einer dampfkraftanlage | |
DE3107022C2 (de) | Verfahren zum Aufbereiten von radioaktivem Abwasser aus Atomkraftwerken | |
DE19930546C1 (de) | Dampfsterilisator | |
EP0134457B1 (de) | Dampfkraftanlage | |
EP0981014B1 (de) | Dampfkraftanlage und Verfahren zum Anfahren und zur Reinigung deren Dampf-Wasserkreislaufs | |
DE3225403C2 (de) | Verfahren zum stufenweisen Aufheizen eines Gutes in einer Behandlungsvorrichtung und anschließendem Abkühlen | |
EP2923149A2 (de) | Entwässerung einer kraftwerksanlage | |
DE2748605C3 (de) | Verfahren zum Entfernen wasserlöslicher Verunreinigungen aus dem Arbeitsmittel einer Kraftwerks-Dampfturbinenanlage | |
DE102016107984A1 (de) | Meerwasserentsalzungsvorrichtung zum Entsalzen von Meerwasser | |
WO2013170916A1 (de) | Verfahren und vorrichtung zur betriebsabwasserreinigung | |
CH625031A5 (de) | ||
EP3066310B1 (de) | Flashtankdesign | |
DE3534094A1 (de) | Eindampfung von sickerwasser aus muell-deponien | |
EP1706188B1 (de) | Verfahren und vorrichtung zur behandlung von verunreinigtem wasser | |
DE60013484T2 (de) | Verfahren zur reinigung von objekten durch eine erwärmte flüssigkeit und anlage zur durchführung dieses verfahrens | |
DE2152101C3 (de) | Kondenswasser-Entchlorvorrichtung | |
EP3280883B1 (de) | Verfahren zum aufbereiten eines flüssigen mediums und aufbereitungsanlage | |
DE3214647A1 (de) | Verfahren und anlage zur aufbereitung von schmutzwasser | |
DE2833106A1 (de) | Verfahren und vorrichtung zum entoelen von bilgenwasser u.dgl. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DPEN | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2004787068 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 176839 Country of ref document: IL |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200480042515.2 Country of ref document: CN |
|
WWP | Wipo information: published in national office |
Ref document number: 2004787068 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10586857 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 10586857 Country of ref document: US |