DE59606584D1 - Verfahren und Anordnung zum Vorwärmen des Hauptkondensats in Kraftwerksprozessen - Google Patents

Verfahren und Anordnung zum Vorwärmen des Hauptkondensats in Kraftwerksprozessen

Info

Publication number
DE59606584D1
DE59606584D1 DE59606584T DE59606584T DE59606584D1 DE 59606584 D1 DE59606584 D1 DE 59606584D1 DE 59606584 T DE59606584 T DE 59606584T DE 59606584 T DE59606584 T DE 59606584T DE 59606584 D1 DE59606584 D1 DE 59606584D1
Authority
DE
Germany
Prior art keywords
low pressure
preheating
arrangement
power plant
coupled
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
Application number
DE59606584T
Other languages
English (en)
Inventor
Dr Dipl-Ing Knuewer
Dipl-Ing Nietzschmann
Dr Dipl-Ing Urbanczyk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Steag Energy Services GmbH
Original Assignee
Steag Encotec GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Steag Encotec GmbH filed Critical Steag Encotec GmbH
Application granted granted Critical
Publication of DE59606584D1 publication Critical patent/DE59606584D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/34—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 of extraction or non-condensing type; Use of steam for feed-water heating
    • F01K7/40—Use of two or more feed-water heaters in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/32—Feed-water heaters, i.e. economisers or like preheaters arranged to be heated by steam, e.g. bled from turbines
    • F22D1/34—Feed-water heaters, i.e. economisers or like preheaters arranged to be heated by steam, e.g. bled from turbines and returning condensate to boiler with main feed supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Control Of Turbines (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
DE59606584T 1995-11-08 1996-09-03 Verfahren und Anordnung zum Vorwärmen des Hauptkondensats in Kraftwerksprozessen Expired - Lifetime DE59606584D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19541543A DE19541543C2 (de) 1995-11-08 1995-11-08 Verfahren und Anordnung zum Vorwärmen des Hauptkondensats in Kraftwerksprozessen

Publications (1)

Publication Number Publication Date
DE59606584D1 true DE59606584D1 (de) 2001-04-19

Family

ID=7776875

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19541543A Expired - Fee Related DE19541543C2 (de) 1995-11-08 1995-11-08 Verfahren und Anordnung zum Vorwärmen des Hauptkondensats in Kraftwerksprozessen
DE59606584T Expired - Lifetime DE59606584D1 (de) 1995-11-08 1996-09-03 Verfahren und Anordnung zum Vorwärmen des Hauptkondensats in Kraftwerksprozessen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19541543A Expired - Fee Related DE19541543C2 (de) 1995-11-08 1995-11-08 Verfahren und Anordnung zum Vorwärmen des Hauptkondensats in Kraftwerksprozessen

Country Status (3)

Country Link
EP (1) EP0773348B1 (de)
AT (1) ATE199763T1 (de)
DE (2) DE19541543C2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19806238C1 (de) * 1998-02-16 1999-04-15 Steag Ag Wärmetauscheranordnung
FI118237B (fi) * 2004-11-03 2007-08-31 Waertsilae Finland Oy Menetelmä ja järjestelmä lämmön talteenottamiseksi
DE102011078193A1 (de) * 2011-06-28 2013-01-03 Siemens Aktiengesellschaft Zusätzliche Regelanzapfung für einen Vorwärmer zur Verbesserung der Anlagendynamik und Frequenzregelung bei einem Dampfkraftwerk

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB971195A (en) * 1962-07-23 1964-09-30 Ass Elect Ind Improvements in steam turbine power plants
DE1551263A1 (de) * 1965-03-01 1969-05-29 Steinmueller Gmbh L & C Kreisprozess fuer Dampfkraftanlagen
JPS61126309A (ja) * 1984-11-22 1986-06-13 Toshiba Corp 蒸気発電プラント
DE3616797A1 (de) * 1986-05-17 1987-11-19 Koerting Ag Dampfturbinenanlage

Also Published As

Publication number Publication date
DE19541543C2 (de) 1997-10-16
EP0773348A1 (de) 1997-05-14
ATE199763T1 (de) 2001-03-15
EP0773348B1 (de) 2001-03-14
DE19541543A1 (de) 1997-07-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EVONIK ENERGY SERVICES GMBH, 45128 ESSEN, DE