SE368982B - - Google Patents

Info

Publication number
SE368982B
SE368982B SE02399/72A SE239972A SE368982B SE 368982 B SE368982 B SE 368982B SE 02399/72 A SE02399/72 A SE 02399/72A SE 239972 A SE239972 A SE 239972A SE 368982 B SE368982 B SE 368982B
Authority
SE
Sweden
Application number
SE02399/72A
Inventor
E Tegtmeyer
Original Assignee
E Tegtmeyer
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 E Tegtmeyer filed Critical E Tegtmeyer
Publication of SE368982B publication Critical patent/SE368982B/xx

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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
    • 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
    • F01K7/34—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
    • 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
    • F01K7/44—Use of steam for feed-water heating and another purpose

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)
SE02399/72A 1971-02-25 1972-02-25 SE368982B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00118621A US3842605A (en) 1971-02-25 1971-02-25 Method and apparatus for regenerative heating in thermal power plants

Publications (1)

Publication Number Publication Date
SE368982B true SE368982B (xx) 1974-07-29

Family

ID=22379739

Family Applications (1)

Application Number Title Priority Date Filing Date
SE02399/72A SE368982B (xx) 1971-02-25 1972-02-25

Country Status (11)

Country Link
US (1) US3842605A (xx)
JP (1) JPS5585507U (xx)
BE (1) BE773876A (xx)
CA (1) CA972974A (xx)
CH (1) CH547944A (xx)
DE (1) DE2201397A1 (xx)
FR (1) FR2127769A5 (xx)
GB (1) GB1377548A (xx)
IT (1) IT940531B (xx)
NL (1) NL7202367A (xx)
SE (1) SE368982B (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992884A (en) * 1975-01-03 1976-11-23 Fives-Cail Babcock Thermal power plant
US4047386A (en) * 1976-06-10 1977-09-13 Scm Corporation Process for heating condensate
US4110987A (en) * 1977-03-02 1978-09-05 Exxon Research & Engineering Co. Thermal energy storage by means of reversible heat pumping utilizing industrial waste heat
JPS6179905A (ja) * 1984-09-28 1986-04-23 株式会社日立製作所 ドレン回収システム
US4763480A (en) * 1986-10-17 1988-08-16 Kalina Alexander Ifaevich Method and apparatus for implementing a thermodynamic cycle with recuperative preheating
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
US8091361B1 (en) * 2007-11-05 2012-01-10 Exergetic Systems, Llc Method and apparatus for controlling the final feedwater temperature of a regenerative Rankine cycle using an exergetic heater system
JP4898854B2 (ja) * 2009-01-30 2012-03-21 株式会社日立製作所 発電プラント
JP4972708B2 (ja) * 2009-01-30 2012-07-11 株式会社日立製作所 蒸気を利用するプラント及びそのプラントの運転方法並びに蒸気供給装置及び蒸気供給方法
US8448439B2 (en) * 2009-01-30 2013-05-28 Hitachi-Ge Nuclear Energy, Ltd. Electric power plant, and method for running electric power plant
JP5178575B2 (ja) * 2009-02-23 2013-04-10 株式会社日立製作所 発電プラント給水装置及び制御方法
EP2305964A1 (de) * 2009-09-23 2011-04-06 Siemens Aktiengesellschaft Dampfkraftwerk
US8222504B1 (en) 2011-04-20 2012-07-17 Ernie Ball Inc. Musical instrument string having cobalt alloy wrap wire
US9297278B2 (en) * 2011-05-27 2016-03-29 General Electric Company Variable feedwater heater cycle
FR2981129B1 (fr) * 2011-10-07 2013-10-18 IFP Energies Nouvelles Procede et systeme perfectionne de conversion de l'energie thermique marine.
FR2984400A1 (fr) * 2011-12-19 2013-06-21 Suez Environnement Procede et installation de cogeneration avec thermocompression
CN112780373B (zh) * 2020-12-30 2022-11-11 华北电力大学（保定） 一种基于超、亚临界回热的水蒸汽循环
CN115929430B (zh) * 2022-12-21 2024-06-07 东方电气集团东方汽轮机有限公司 一种工业供热汽轮机回热系统

Also Published As

Publication number Publication date
CH547944A (de) 1974-04-11
NL7202367A (xx) 1972-08-29
US3842605A (en) 1974-10-22
CA972974A (en) 1975-08-19
BE773876A (fr) 1972-01-31
JPS5585507U (xx) 1980-06-12
GB1377548A (en) 1974-12-18
FR2127769A5 (xx) 1972-10-13
IT940531B (it) 1973-02-20
DE2201397A1 (de) 1972-09-07

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