ES371933A1 - Vapor heated tube and shell heat exchanger system and method of purging - Google Patents

Vapor heated tube and shell heat exchanger system and method of purging

Info

Publication number
ES371933A1
ES371933A1 ES371933A ES371933A ES371933A1 ES 371933 A1 ES371933 A1 ES 371933A1 ES 371933 A ES371933 A ES 371933A ES 371933 A ES371933 A ES 371933A ES 371933 A1 ES371933 A1 ES 371933A1
Authority
ES
Spain
Prior art keywords
steam
turbine
tubes
chamber
conduit
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
ES371933A
Other languages
Spanish (es)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES371933A1 publication Critical patent/ES371933A1/en
Expired legal-status Critical Current

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
    • F22B37/26—Steam-separating arrangements
    • F22B37/266—Separator reheaters
    • 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
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
    • F01K3/26—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by steam
    • F01K3/262—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by steam by means of heat exchangers
    • F01K3/265—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by steam by means of heat exchangers using live steam for superheating or reheating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G1/00—Steam superheating characterised by heating method
    • F22G1/005—Steam superheating characterised by heating method the heat being supplied by steam

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)
  • Control Of Turbines (AREA)

Abstract

A steam turbine power plant comprising at least a first turbine driven by steam at a first pressure, and a second turbine driven by steam at a second pressure exiting from said first turbine, a superheater interposed between said first and second turbines second to reheat the steam from the first turbine before its admission to the second turbine, said superheater comprising a reservoir or container defining a chamber for the steam to be reheated and a bundle of heat exchange tubes arranged in said chamber, a first conduit means for admitting heating steam to said tube bundle and thus heating the vapor in said chamber, and means for removing from said bundle of tubes the condensation water formed during the resulting heat exchange; characterized said disposition to comprise means of air purging said tubes, said means including a second conduit that gives a fluid communication between said tubes and a region of pressure lower than atmospheric, and a purge valve disposed in said conduit and movable to an opening position that allows said purge and a closing position that terminates said purge. (Machine-translation by Google Translate, not legally binding)
ES371933A 1968-10-17 1969-09-26 Vapor heated tube and shell heat exchanger system and method of purging Expired ES371933A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76845468A 1968-10-17 1968-10-17

Publications (1)

Publication Number Publication Date
ES371933A1 true ES371933A1 (en) 1972-03-16

Family

ID=25082551

Family Applications (1)

Application Number Title Priority Date Filing Date
ES371933A Expired ES371933A1 (en) 1968-10-17 1969-09-26 Vapor heated tube and shell heat exchanger system and method of purging

Country Status (2)

Country Link
US (1) US3518830A (en)
ES (1) ES371933A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH530218A (en) * 1970-09-21 1972-11-15 Energiagazdalkodasi Intezet Apparatus for drying and superheating wet steam
US3712272A (en) * 1971-10-19 1973-01-23 Gen Electric Combined moisture separator and reheater
DE2241237C3 (en) * 1972-08-22 1981-11-05 Kraftwerk Union AG, 4330 Mülheim Feed water purification device for a steam power plant with a boiling water reactor
US4298019A (en) * 1979-12-27 1981-11-03 Westinghouse Electric Corp. Method and system for controlling the fluid level in a drain tank
US6082110A (en) * 1999-06-29 2000-07-04 Rosenblatt; Joel H. Auto-reheat turbine system
JP2001027131A (en) * 1999-07-16 2001-01-30 Ishikawajima Harima Heavy Ind Co Ltd Multiple pressure steam injection type partial regenerative cycle gas turbine
US7185495B2 (en) 2004-09-07 2007-03-06 General Electric Company System and method for improving thermal efficiency of dry low emissions combustor assemblies
US7040095B1 (en) * 2004-09-13 2006-05-09 Lang Fred D Method and apparatus for controlling the final feedwater temperature of a regenerative rankine cycle
EP1662096A1 (en) * 2004-11-30 2006-05-31 Siemens Aktiengesellschaft Method of operating a steam power plant, in particular of a steam power plant of a power station for the production of at least electricity and corresponding steam power plant
JP5818557B2 (en) * 2010-10-19 2015-11-18 株式会社東芝 Steam turbine plant
JP5912323B2 (en) * 2010-10-19 2016-04-27 株式会社東芝 Steam turbine plant
US9316122B2 (en) 2010-12-20 2016-04-19 Invensys Systems, Inc. Feedwater heater control system for improved Rankine cycle power plant efficiency
US9091182B2 (en) * 2010-12-20 2015-07-28 Invensys Systems, Inc. Feedwater heater control system for improved rankine cycle power plant efficiency
US9249691B2 (en) * 2012-01-06 2016-02-02 General Electric Company Systems and methods for cold startup of rankine cycle devices
KR20150038404A (en) * 2012-08-03 2015-04-08 쉘 인터내셔날 리써취 마트샤피지 비.브이. Process for recovering power
US9206707B2 (en) * 2012-10-11 2015-12-08 Krishna Kumar Bindingnavale Ranga Method and a system of arranging turbine stages for saturated steam applications
WO2014165183A2 (en) * 2013-03-13 2014-10-09 Chevron U.S.A. Inc. Steam generation assembly for foul fluids or fluids having impurities
CN107388230A (en) * 2017-08-31 2017-11-24 冯煜珵 A kind of joint backheating system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1769472A (en) * 1929-05-13 1930-07-01 Foster Wheeler Corp Steam-power plant
US2918798A (en) * 1955-11-11 1959-12-29 Schroder Franz Gerhard Steam power installations
US3030779A (en) * 1956-12-07 1962-04-24 Parsons C A & Co Ltd Thermal power plants

Also Published As

Publication number Publication date
US3518830A (en) 1970-07-07

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