GB1510094A - Steam turbine plant regenerative system - Google Patents

Steam turbine plant regenerative system

Info

Publication number
GB1510094A
GB1510094A GB344777A GB344777A GB1510094A GB 1510094 A GB1510094 A GB 1510094A GB 344777 A GB344777 A GB 344777A GB 344777 A GB344777 A GB 344777A GB 1510094 A GB1510094 A GB 1510094A
Authority
GB
United Kingdom
Prior art keywords
feedheater
steam
line
turbine plant
condenser
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
Application number
GB344777A
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.)
TEPLOTEKH NII IM DZERZHIN V
Original Assignee
TEPLOTEKH NII IM DZERZHIN V
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 TEPLOTEKH NII IM DZERZHIN V filed Critical TEPLOTEKH NII IM DZERZHIN V
Priority to GB344777A priority Critical patent/GB1510094A/en
Publication of GB1510094A publication Critical patent/GB1510094A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F22D1/28—Feed-water heaters, i.e. economisers or like preheaters for direct heat transfer, e.g. by mixing water and steam
    • 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
    • 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
    • F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
    • F01K9/02—Arrangements or modifications of condensate or air pumps
    • F01K9/023—Control thereof
    • 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

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)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

1510094 Condensing steam VSES TEPLOTEKHNICHE NI INST IM FE DZERZHIN 27 Jan 1977 03447/77 Heading B1B [Also in Divisions F1 and F4] In a steam turbine plant the second feedheater 5 in a series disposed between condenser 1 and boiler 2 is of direct contact type divided by partitions 31, 32 into a top section 33 receiving heating steam via bleed line 23 from a stage of turbine 28, a centre section 34 receiving heating steam via line 36 from rotor seals 29 and connected to condenser 1 via an emergency overflow line 37 incorporating water seal 38, and a bottom section 35 which serves as a water compartment and is connected to the next feedheater 6 in the series. Condensate is supplied from the first feedheater 4 via line 39 to spray device 74 in top section 33, the latter also containing an air/steam extraction device 76. Modified constructions of feedheater 5 are illustrated in Figs. 3, 5; 6 (not shown).
GB344777A 1977-01-27 1977-01-27 Steam turbine plant regenerative system Expired GB1510094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB344777A GB1510094A (en) 1977-01-27 1977-01-27 Steam turbine plant regenerative system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB344777A GB1510094A (en) 1977-01-27 1977-01-27 Steam turbine plant regenerative system

Publications (1)

Publication Number Publication Date
GB1510094A true GB1510094A (en) 1978-05-10

Family

ID=9758509

Family Applications (1)

Application Number Title Priority Date Filing Date
GB344777A Expired GB1510094A (en) 1977-01-27 1977-01-27 Steam turbine plant regenerative system

Country Status (1)

Country Link
GB (1) GB1510094A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0972911A1 (en) * 1998-07-13 2000-01-19 Asea Brown Boveri AG Circuit for heating of water
CN1325766C (en) * 2005-11-08 2007-07-11 哈尔滨汽轮机厂有限责任公司 Air cooled steam exhaustor with built-in oxygen remover
WO2009130191A2 (en) * 2008-04-22 2009-10-29 Siemens Aktiengesellschaft Gas and steam turbine plant
RU2443939C1 (en) * 2010-07-12 2012-02-27 Открытое акционерное общество "Научно-производственное объединение по исследованию и проектированию энергетического оборудования им. И.И. Ползунова" (ОАО "НПО ЦКТИ") Regenerative condensate heating device
CN102537933A (en) * 2011-12-30 2012-07-04 冯伟忠 Adjustable feed water heat regenerative system for turbo generator unit
US20150323179A1 (en) * 2014-05-08 2015-11-12 Alstom Technology Ltd Oxy boiler power plant oxygen feed system heat integration
EP2672081A3 (en) * 2012-06-05 2017-07-19 Envi Con & Plant Engineering GmbH High pressure pump system for conveying hot media
CN108119191A (en) * 2018-01-31 2018-06-05 福建省东锅节能科技有限公司 The new complementary energy exhaust heat recovery power generation reconstruction structure of steel plant and its method of work

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0972911A1 (en) * 1998-07-13 2000-01-19 Asea Brown Boveri AG Circuit for heating of water
CN1325766C (en) * 2005-11-08 2007-07-11 哈尔滨汽轮机厂有限责任公司 Air cooled steam exhaustor with built-in oxygen remover
WO2009130191A2 (en) * 2008-04-22 2009-10-29 Siemens Aktiengesellschaft Gas and steam turbine plant
EP2211029A1 (en) * 2008-04-22 2010-07-28 Siemens Aktiengesellschaft Gas and steam turbine plant
WO2009130191A3 (en) * 2008-04-22 2011-01-20 Siemens Aktiengesellschaft Gas and steam turbine plant
RU2443939C1 (en) * 2010-07-12 2012-02-27 Открытое акционерное общество "Научно-производственное объединение по исследованию и проектированию энергетического оборудования им. И.И. Ползунова" (ОАО "НПО ЦКТИ") Regenerative condensate heating device
CN102537933A (en) * 2011-12-30 2012-07-04 冯伟忠 Adjustable feed water heat regenerative system for turbo generator unit
EP2672081A3 (en) * 2012-06-05 2017-07-19 Envi Con & Plant Engineering GmbH High pressure pump system for conveying hot media
US20150323179A1 (en) * 2014-05-08 2015-11-12 Alstom Technology Ltd Oxy boiler power plant oxygen feed system heat integration
US10203112B2 (en) * 2014-05-08 2019-02-12 General Electric Technology Gmbh Oxy boiler power plant oxygen feed system heat integration
CN108119191A (en) * 2018-01-31 2018-06-05 福建省东锅节能科技有限公司 The new complementary energy exhaust heat recovery power generation reconstruction structure of steel plant and its method of work
CN108119191B (en) * 2018-01-31 2023-05-23 福建省东锅节能科技有限公司 Steel plant waste energy and waste heat recovery power generation transformation structure and working method thereof

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee