ES2848053T3 - Un método y un sistema para ampliar el rango de carga de una central eléctrica que comprende una caldera que suministra vapor a una turbina de vapor - Google Patents

Un método y un sistema para ampliar el rango de carga de una central eléctrica que comprende una caldera que suministra vapor a una turbina de vapor Download PDF

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Publication number
ES2848053T3
ES2848053T3 ES18397514T ES18397514T ES2848053T3 ES 2848053 T3 ES2848053 T3 ES 2848053T3 ES 18397514 T ES18397514 T ES 18397514T ES 18397514 T ES18397514 T ES 18397514T ES 2848053 T3 ES2848053 T3 ES 2848053T3
Authority
ES
Spain
Prior art keywords
steam
temperature
superheater
auxiliary
steam turbine
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.)
Active
Application number
ES18397514T
Other languages
English (en)
Spanish (es)
Inventor
Juhani Isaksson
Matti Nieminen
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.)
Valmet Technologies Oy
Original Assignee
Valmet Technologies Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=62152506&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2848053(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Valmet Technologies Oy filed Critical Valmet Technologies Oy
Application granted granted Critical
Publication of ES2848053T3 publication Critical patent/ES2848053T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G1/00—Steam superheating characterised by heating method
    • F22G1/16—Steam superheating characterised by heating method by using a separate heat source independent from heat supply of the steam boiler, e.g. by electricity, by auxiliary combustion of fuel oil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F22G5/16—Controlling superheat temperature by indirectly cooling or heating the superheated steam in auxiliary enclosed heat-exchanger
    • 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
    • F01K13/00—General layout or general methods of operation of complete plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F22G5/02—Applications of combustion-control devices, e.g. tangential-firing burners, tilting burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F22G5/18—Controlling superheat temperature by by-passing steam around superheater sections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F22G5/20—Controlling superheat temperature by combined controlling procedures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
ES18397514T 2017-05-10 2018-04-24 Un método y un sistema para ampliar el rango de carga de una central eléctrica que comprende una caldera que suministra vapor a una turbina de vapor Active ES2848053T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20175419A FI128267B (fi) 2017-05-10 2017-05-10 Menetelmä ja järjestelmä höyryä höyryturbiinille tuottavan kattilan käsittävän voimalaitoksen kuormitusalueen laajentamiseksi

Publications (1)

Publication Number Publication Date
ES2848053T3 true ES2848053T3 (es) 2021-08-05

Family

ID=62152506

Family Applications (1)

Application Number Title Priority Date Filing Date
ES18397514T Active ES2848053T3 (es) 2017-05-10 2018-04-24 Un método y un sistema para ampliar el rango de carga de una central eléctrica que comprende una caldera que suministra vapor a una turbina de vapor

Country Status (7)

Country Link
EP (1) EP3415816B2 (de)
DK (1) DK3415816T3 (de)
ES (1) ES2848053T3 (de)
FI (2) FI128267B (de)
HU (1) HUE052435T2 (de)
PL (1) PL3415816T5 (de)
PT (1) PT3415816T (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI131188B1 (en) 2020-11-19 2024-11-26 Valmet Technologies Oy Method for heating a heat exchange medium in a fluidized bed boiler, fluidized bed boiler and heat exchanger for a gas lock

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606103A (en) † 1947-06-13 1952-08-05 Comb Eng Superheater Inc Chemical recovery furnace with high-temperature superheater
NL79597C (de) * 1950-02-24
US3002347A (en) * 1956-05-24 1961-10-03 Babcock & Wilcox Co Method and apparatus for a binary fluid power plant
US3213831A (en) † 1963-12-23 1965-10-26 Combustion Eng Vapor generating apparatus
SU1048237A1 (ru) † 1982-01-20 1983-10-15 Всесоюзный Заочный Политехнический Институт Котельна установка
SU1208406A1 (ru) † 1984-06-25 1986-01-30 Всесоюзный Дважды Ордена Трудового Красного Знамени Теплотехнический Научно-Исследовательский Институт Им.Ф.Э.Дзержинского Парогенерирующа установка
US4676177A (en) † 1985-10-09 1987-06-30 A. Ahlstrom Corporation Method of generating energy from low-grade alkaline fuels
JPH04129601U (ja) † 1991-05-16 1992-11-27 金井 宏之 蒸気発生装置
FI102395B (fi) † 1991-11-26 1998-11-30 Ahlstrom Machinery Oy Menetelmä energian talteenottamiseksi selluprosessien jäteliemistä
JPH05256428A (ja) † 1992-03-13 1993-10-05 Takuma Co Ltd ごみ焼却処理装置
US5239946A (en) † 1992-06-08 1993-08-31 Foster Wheeler Energy Corporation Fluidized bed reactor system and method having a heat exchanger
JPH08303718A (ja) † 1995-05-10 1996-11-22 Mitsubishi Heavy Ind Ltd 循環流動層ボイラ
US20040011484A1 (en) † 2002-05-13 2004-01-22 Andritz Oy, Helsinki, Finland Method of producing energy at a pulp mill
FI117479B (fi) † 2002-07-22 2006-10-31 Metsae Botnia Ab Oy Menetelmä lämpö- ja sähköenergian tuottamiseksi
WO2008156397A1 (en) † 2007-06-20 2008-12-24 Metso Power Ab Method for recovering chemicals and production of steam
US9841185B2 (en) * 2013-10-29 2017-12-12 Emerson Process Management Power & Water Solutions, Inc. Steam temperature control using model-based temperature balancing

Also Published As

Publication number Publication date
EP3415816B2 (de) 2025-09-24
DK3415816T3 (da) 2021-02-01
EP3415816A1 (de) 2018-12-19
PL3415816T3 (pl) 2021-05-04
PL3415816T5 (pl) 2026-01-12
FI3415816T4 (fi) 2025-11-14
EP3415816B1 (de) 2020-10-28
HUE052435T2 (hu) 2021-04-28
FI20175419A1 (fi) 2018-11-11
PT3415816T (pt) 2021-01-11
FI128267B (fi) 2020-02-14

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