FR2417012A1 - Centrale electrique utilisant du charbon solide seche - Google Patents

Centrale electrique utilisant du charbon solide seche

Info

Publication number
FR2417012A1
FR2417012A1 FR7901737A FR7901737A FR2417012A1 FR 2417012 A1 FR2417012 A1 FR 2417012A1 FR 7901737 A FR7901737 A FR 7901737A FR 7901737 A FR7901737 A FR 7901737A FR 2417012 A1 FR2417012 A1 FR 2417012A1
Authority
FR
France
Prior art keywords
power plant
dry coal
solid dry
coal
steam
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.)
Withdrawn
Application number
FR7901737A
Other languages
English (en)
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.)
Monash University
Original Assignee
Monash University
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 Monash University filed Critical Monash University
Publication of FR2417012A1 publication Critical patent/FR2417012A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F23K1/04—Heating fuel prior to delivery to combustion apparatus
    • 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
    • F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
    • F01K17/06—Returning energy of steam, in exchanged form, to process, e.g. use of exhaust steam for drying solid fuel or plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B33/00—Steam-generation plants, e.g. comprising steam boilers of different types in mutual association
    • F22B33/18—Combinations of steam boilers with other apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Drying Of Solid Materials (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

Centrale électrique à chaudière chauffée au charbon à forte teneur en humidité. Avant d'envoyer le charbon à la chaudière, on le chauffe par chauffage indirect à la vapeur, par exemple dans une couche fluidisée, en l'absence d'air ou autres gaz pour que l'eau s'en dégage sous forme de vapeur réutilisable. Application notamment aux centrales chauffées au lignite.
FR7901737A 1978-02-10 1979-01-24 Centrale electrique utilisant du charbon solide seche Withdrawn FR2417012A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU42970/78A AU4297078A (en) 1978-02-10 1978-12-28 Power generation system

Publications (1)

Publication Number Publication Date
FR2417012A1 true FR2417012A1 (fr) 1979-09-07

Family

ID=3767418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901737A Withdrawn FR2417012A1 (fr) 1978-02-10 1979-01-24 Centrale electrique utilisant du charbon solide seche

Country Status (8)

Country Link
US (1) US4291539A (fr)
AU (1) AU4297078A (fr)
CA (1) CA1117300A (fr)
DD (1) DD141344A5 (fr)
DE (1) DE2901722A1 (fr)
FR (1) FR2417012A1 (fr)
GB (1) GB2014710B (fr)
PL (1) PL213291A1 (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414813A (en) * 1981-06-24 1983-11-15 Knapp Hans J Power generator system
US4599953A (en) * 1985-07-08 1986-07-15 Gould William A Garbage to hydrocarbon fuel conversion system
US5000099A (en) * 1985-12-26 1991-03-19 Dipac Associates Combination of fuels conversion and pressurized wet combustion
DE3644806C1 (en) * 1986-12-31 1993-05-13 Rheinische Braunkohlenw Ag Process and plant for drying crude lignite in a fluidized-bed dryer
FI77512C (fi) * 1987-06-18 1989-03-10 Timo Korpela Foerfarande foer att foerbaettra verkningsgraden i en aongkraftanlaeggningsprocess.
DE4215735A1 (de) * 1992-05-13 1993-11-18 Bruno Fechner Kombinierte Vorrichtung und kombiniertes Verfahren zur Strom- und Brennstofferzeugung aus vergleichsweise feuchten, thermisch nutzbaren Reststoffen
DE19601931C2 (de) * 1995-02-20 2000-09-21 Ver Energiewerke Ag Verfahren und Anordnung zum Betrieb eines mit Heizdampf beaufschlagten Trockners
DE19518574A1 (de) * 1995-05-20 1996-11-21 Lentjes Kraftwerkstechnik Verfahren zur Gewinnung von Energie aus Braunkohle
DE19524711C2 (de) * 1995-07-11 1997-06-12 Steinmueller Gmbh L & C Verfahren und Vorrichtung zur Verbrennung von Braunkohle
DE19635086C1 (de) * 1996-08-30 1998-02-26 Rheinische Braunkohlenw Ag Verfahren zum Betrieb eines mit Braunkohle befeuerten Kraftwerkes sowie ein derartiges Kraftwerk
US6244199B1 (en) * 1996-10-22 2001-06-12 Traidec S.A. Plant for thermolysis and energetic upgrading of waste products
AU747552B2 (en) * 1997-08-25 2002-05-16 Evergreen Energy Inc. Heating with steam
AUPO876797A0 (en) * 1997-08-25 1997-09-18 Technological Resources Pty Limited Heating with steam
WO2004081479A2 (fr) * 2003-03-10 2004-09-23 Clean Energy Systems, Inc. Systemes de generation d'energie a echangeur rechauffeur
DE10319477B4 (de) * 2003-04-29 2006-11-23 Rwe Power Ag Verfahren zum Betreiben eines Dampfturbinenkraftwerks sowie Einrichtung zum Erzeugen von Dampf
US20050241311A1 (en) 2004-04-16 2005-11-03 Pronske Keith L Zero emissions closed rankine cycle power system
PL379714A1 (pl) * 2006-05-17 2007-11-26 Novatore Ag Sposób podniesienia sprawności j jednoczesnego obniżenia emisji spalin w procesie wytwarzania energii elektrycznej i układ do jego realizacji
DE102007023336A1 (de) * 2007-05-16 2008-11-20 Rwe Power Ag Verfahren zum Betreiben eines Dampfturbinenkraftwerks sowie Vorrichtung zum Erzeugen von Dampf
CN102191956A (zh) * 2010-03-04 2011-09-21 天华化工机械及自动化研究设计院 一种增设蒸汽管式干燥降低燃煤电厂煤耗的方法
JP5535112B2 (ja) * 2011-03-25 2014-07-02 月島機械株式会社 石炭火力発電設備及び石炭火力発電方法
WO2013102139A1 (fr) * 2011-12-30 2013-07-04 Clearsign Combustion Corporation Procédé et appareil permettant d'améliorer le rayonnement de la flamme
CN104373163A (zh) * 2013-08-16 2015-02-25 冯伟忠 一种拓宽汽轮机抽汽利用的方法
EP2894303A1 (fr) * 2014-01-10 2015-07-15 Siemens Aktiengesellschaft Procédé de stockage intermédiaire d'énergie électrique excédentaire
CN103983088A (zh) * 2014-05-20 2014-08-13 西安热工研究院有限公司 一种利用电站废热预干燥褐煤及水分回收的***和方法
PL3098549T3 (pl) * 2015-05-26 2018-12-31 General Electric Technology Gmbh Suszenie lignitu z użyciem obwodu odzyskiwania ciepła
EP3098548A1 (fr) 2015-05-26 2016-11-30 Alstom Technology Ltd Sechage de lignite avec pompe à chaleur
EP3098509A1 (fr) 2015-05-26 2016-11-30 Alstom Technology Ltd Séchage de lignite dans une centrale électrique à combustion de lignite avec une pompe à chaleur
EP3098397A1 (fr) 2015-05-26 2016-11-30 Alstom Technology Ltd Intégration de séchage de lignite avec un cycle de puissance eau/vapeur
CN112833378B (zh) * 2020-12-28 2022-01-18 东方电气集团东方汽轮机有限公司 一种可提高供热能力的再热***
WO2022178513A1 (fr) * 2021-02-16 2022-08-25 Sreus Energy, Llc Échangeur de chaleur à évaporation sous vide
CN113757713B (zh) * 2021-09-02 2023-06-13 东方电气集团东方锅炉股份有限公司 动力用分级燃烧炉烟混合干燥风扇磨煤机制粉***

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1530439A (en) * 1922-10-04 1925-03-17 Techno Chemical Lab Ltd Drying or evaporating surface or the like
DE405274C (de) * 1924-03-15 1924-11-01 Wilhelm Gensecke Dr Verfahren zur Ausnutzung der Abwaerme bei Trocknungsvorgaengen, insbesondere bei der Braunkohlenbrikettfabrikation
DE506728C (de) * 1924-12-25 1930-09-10 Metallgesellschaft Ag Dampfkraftanlage mit gleichmaessiger Dampferzeugung und zugeordneter Trocknungsanlage
DE1053526B (de) * 1956-09-14 1959-03-26 Siemens Ag Braunkohlekraftwerk mit dampfbeheizter Kohletrocknungs-anlage
US3131035A (en) * 1960-11-25 1964-04-28 Reginald T Erickson Method of heat recovery from waste gases containing vapor
US3181488A (en) * 1961-02-23 1965-05-04 Burns & Roe Inc Apparatus for drying coal in bunkers
US3192068A (en) * 1961-08-02 1965-06-29 Dorr Oliver Inc Method and apparatus system for continuously washing and drying solid combustible material
US3309780A (en) * 1962-04-09 1967-03-21 Phillips Petroleum Co Process and apparatus for drying wet particulate solids
US3186175A (en) * 1963-01-14 1965-06-01 Gilbert Associates Heat absorption balancing system for a steam generator having a primary steam circuit and a reheating steam circuit
FR2106708A5 (fr) * 1970-09-22 1972-05-05 Chamouton Daniel

Also Published As

Publication number Publication date
GB2014710B (en) 1982-03-31
PL213291A1 (pl) 1979-12-17
CA1117300A (fr) 1982-02-02
AU4297078A (en) 1979-08-16
DE2901722A1 (de) 1979-08-16
US4291539A (en) 1981-09-29
GB2014710A (en) 1979-08-30
DD141344A5 (de) 1980-04-23
DE2901722C2 (fr) 1989-11-16

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Legal Events

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