IT940531B - METHOD AND PLANT FOR REGENERATIVE HEATING IN THERMAL ENERGY PRODUCTION PLANTS - Google Patents

METHOD AND PLANT FOR REGENERATIVE HEATING IN THERMAL ENERGY PRODUCTION PLANTS

Info

Publication number
IT940531B
IT940531B IT30966/71A IT3096671A IT940531B IT 940531 B IT940531 B IT 940531B IT 30966/71 A IT30966/71 A IT 30966/71A IT 3096671 A IT3096671 A IT 3096671A IT 940531 B IT940531 B IT 940531B
Authority
IT
Italy
Prior art keywords
plant
thermal energy
energy production
production plants
regenerative heating
Prior art date
Application number
IT30966/71A
Other languages
Italian (it)
Original Assignee
Tegtmeyer E
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 Tegtmeyer E filed Critical Tegtmeyer E
Application granted granted Critical
Publication of IT940531B publication Critical patent/IT940531B/en

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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating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)
IT30966/71A 1971-02-25 1971-11-11 METHOD AND PLANT FOR REGENERATIVE HEATING IN THERMAL ENERGY PRODUCTION PLANTS IT940531B (en)

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
IT940531B true IT940531B (en) 1973-02-20

Family

ID=22379739

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30966/71A IT940531B (en) 1971-02-25 1971-11-11 METHOD AND PLANT FOR REGENERATIVE HEATING IN THERMAL ENERGY PRODUCTION PLANTS

Country Status (11)

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

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 (en) * 1984-09-28 1986-04-23 株式会社日立製作所 Drain recovery system
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 (en) * 2009-01-30 2012-03-21 株式会社日立製作所 Power plant
JP4972708B2 (en) * 2009-01-30 2012-07-11 株式会社日立製作所 Steam-utilizing plant, operation method of the plant, steam supply device, and steam supply method
US8448439B2 (en) * 2009-01-30 2013-05-28 Hitachi-Ge Nuclear Energy, Ltd. Electric power plant, and method for running electric power plant
JP5178575B2 (en) * 2009-02-23 2013-04-10 株式会社日立製作所 Power plant water supply apparatus and control method
EP2305964A1 (en) * 2009-09-23 2011-04-06 Siemens Aktiengesellschaft Steam power station
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 (en) * 2011-10-07 2013-10-18 IFP Energies Nouvelles METHOD AND IMPROVED SYSTEM FOR CONVERTING MARINE THERMAL ENERGY.
FR2984400A1 (en) * 2011-12-19 2013-06-21 Suez Environnement METHOD AND INSTALLATION OF COGENERATION WITH THERMOCOMPRESSION
CN112780373B (en) * 2020-12-30 2022-11-11 华北电力大学（保定） Water vapor cycle based on supercritical and subcritical heat regeneration
CN115929430B (en) * 2022-12-21 2024-06-07 东方电气集团东方汽轮机有限公司 Heat regeneration system of industrial heat supply steam turbine

Also Published As

Publication number Publication date
CH547944A (en) 1974-04-11
NL7202367A (en) 1972-08-29
US3842605A (en) 1974-10-22
CA972974A (en) 1975-08-19
BE773876A (en) 1972-01-31
JPS5585507U (en) 1980-06-12
GB1377548A (en) 1974-12-18
FR2127769A5 (en) 1972-10-13
SE368982B (en) 1974-07-29
DE2201397A1 (en) 1972-09-07

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