IT1241408B - Sistema di scarico delle ceneri pesanti da caldaie per la produzione di vapore - Google Patents

Sistema di scarico delle ceneri pesanti da caldaie per la produzione di vapore

Info

Publication number
IT1241408B
IT1241408B IT19554A IT1955490A IT1241408B IT 1241408 B IT1241408 B IT 1241408B IT 19554 A IT19554 A IT 19554A IT 1955490 A IT1955490 A IT 1955490A IT 1241408 B IT1241408 B IT 1241408B
Authority
IT
Italy
Prior art keywords
pct
ash
extractor
hopper
ash discharge
Prior art date
Application number
IT19554A
Other languages
English (en)
Other versions
IT9019554A0 (it
IT9019554A1 (it
Inventor
Mario Magaldi
Original Assignee
Mario Magaldi
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=11159009&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1241408(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mario Magaldi filed Critical Mario Magaldi
Priority to IT19554A priority Critical patent/IT1241408B/it
Publication of IT9019554A0 publication Critical patent/IT9019554A0/it
Priority to US07/773,852 priority patent/US5255615A/en
Priority to PCT/EP1991/000405 priority patent/WO1991013293A1/en
Priority to JP3505284A priority patent/JP2604083B2/ja
Priority to ES91905494T priority patent/ES2077845T3/es
Priority to KR1019910701509A priority patent/KR970011015B1/ko
Priority to DK91905494.0T priority patent/DK0471055T3/da
Priority to AT91905494T priority patent/ATE125613T1/de
Priority to AU74422/91A priority patent/AU651965B2/en
Priority to EP91905494A priority patent/EP0471055B1/en
Priority to CA002055438A priority patent/CA2055438C/en
Priority to DE69111527T priority patent/DE69111527T2/de
Publication of IT9019554A1 publication Critical patent/IT9019554A1/it
Priority to FI915085A priority patent/FI100614B/fi
Publication of IT1241408B publication Critical patent/IT1241408B/it
Application granted granted Critical
Priority to GR950402949T priority patent/GR3017846T3/el

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00—Removing ash, clinker, or slag from combustion chambers
    • F23J1/02—Apparatus for removing ash, clinker, or slag from ash-pits, e.g. by employing trucks or conveyors, by employing suction devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/01003—Ash crushing means associated with ash removal means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/01021—Removing ashes from the ash pit using reciprocating means, e.g. pushers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)
  • Incineration Of Waste (AREA)
  • Stereophonic System (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
IT19554A 1990-03-02 1990-03-02 Sistema di scarico delle ceneri pesanti da caldaie per la produzione di vapore IT1241408B (it)

Priority Applications (14)

Application Number Priority Date Filing Date Title
IT19554A IT1241408B (it) 1990-03-02 1990-03-02 Sistema di scarico delle ceneri pesanti da caldaie per la produzione di vapore
DE69111527T DE69111527T2 (de) 1990-03-02 1991-03-04 Kessel zur Erzeugung von Dampf und Verfahren zum Auslass von Asche.
AT91905494T ATE125613T1 (de) 1990-03-02 1991-03-04 Kessel zur erzeugung von dampf und verfahren zum auslass von asche.
AU74422/91A AU651965B2 (en) 1990-03-02 1991-03-04 System for discharging bottom ash from steam producing boilers
JP3505284A JP2604083B2 (ja) 1990-03-02 1991-03-04 底灰排出装置
ES91905494T ES2077845T3 (es) 1990-03-02 1991-03-04 Sistema de generacion de vapor y procedimiento para descargar las cenizas.
KR1019910701509A KR970011015B1 (ko) 1990-03-02 1991-03-04 증기생산 보일러의 바닥재(bottom ash) 배출시스템
DK91905494.0T DK0471055T3 (da) 1990-03-02 1991-03-04 System til frembringelse af damp og fremgangsmåde til askeudtømning
US07/773,852 US5255615A (en) 1990-03-02 1991-03-04 System for discharging bottom ash from steam-producing boilers
PCT/EP1991/000405 WO1991013293A1 (en) 1990-03-02 1991-03-04 System for discharging bottom ash from steam producing boilers
EP91905494A EP0471055B1 (en) 1990-03-02 1991-03-04 Steam generating system and method for discharge of ash
CA002055438A CA2055438C (en) 1990-03-02 1991-03-04 System for discharging bottom ash from steam producing boilers
FI915085A FI100614B (fi) 1990-03-02 1991-10-29 Höyrykattila ja menetelmä pohjatuhkan poistamiseksi höyrykattiloista
GR950402949T GR3017846T3 (en) 1990-03-02 1995-10-25 Steam generating system and method for discharge of ash.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19554A IT1241408B (it) 1990-03-02 1990-03-02 Sistema di scarico delle ceneri pesanti da caldaie per la produzione di vapore

Publications (3)

Publication Number Publication Date
IT9019554A0 IT9019554A0 (it) 1990-03-02
IT9019554A1 IT9019554A1 (it) 1991-09-03
IT1241408B true IT1241408B (it) 1994-01-14

Family

ID=11159009

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19554A IT1241408B (it) 1990-03-02 1990-03-02 Sistema di scarico delle ceneri pesanti da caldaie per la produzione di vapore

Country Status (14)

Country Link
US (1) US5255615A (it)
EP (1) EP0471055B1 (it)
JP (1) JP2604083B2 (it)
KR (1) KR970011015B1 (it)
AT (1) ATE125613T1 (it)
AU (1) AU651965B2 (it)
CA (1) CA2055438C (it)
DE (1) DE69111527T2 (it)
DK (1) DK0471055T3 (it)
ES (1) ES2077845T3 (it)
FI (1) FI100614B (it)
GR (1) GR3017846T3 (it)
IT (1) IT1241408B (it)
WO (1) WO1991013293A1 (it)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1276747B1 (it) * 1995-06-19 1997-11-03 Magaldi Ricerche & Brevetti Estrattore/raffreddatore di materiali sfusi
DE19534822B4 (de) * 1995-09-20 2004-02-05 Babcock Borsig Power Systems Gmbh Naßentascheranlage
IT1282773B1 (it) * 1996-05-31 1998-03-31 Magaldi Ricerche & Brevetti Procedimento di ricircolo di ceneri prodotte da caldaie per la produzione di vapore
US5775237A (en) * 1996-12-30 1998-07-07 Florida Power Corporation Dry bottom ash handling system
IT1298162B1 (it) * 1998-01-15 1999-12-20 Magaldi Ricerche & Brevetti Apparecchiatura e metodo per la postcombustione di ceneri pesanti ad alto contenuto di incombusti
DE19817978A1 (de) * 1998-04-22 1999-10-28 Karl Becker Fördervorrichtung zum Austragen eines Fördergutes aus einem Kessel
US5979340A (en) * 1998-06-05 1999-11-09 The Board Of Regents Of The University Of Texas System Pole inserting robotic mechanism for accessing the interior of a harsh enclosure
US6338306B1 (en) 2000-10-18 2002-01-15 Applied Synergistics, Inc. Ash handling system
US6601525B1 (en) * 2002-04-30 2003-08-05 Dai-You Lin Incinerator with an ash control unit
US8118927B2 (en) * 2002-08-02 2012-02-21 Price Charles E Cementitious compositions and methods of making and using
US7716901B2 (en) 2004-05-27 2010-05-18 Price Charles E Packaging for particulate and granular materials
ITMI20041371A1 (it) * 2004-07-09 2004-10-09 Magaldi Power Spa Sistema integrato di estrazione ceneri pesanti trasformazione delle stesse in ceneri leggere e riduzione degli incombusti
ITMI20041632A1 (it) * 2004-08-06 2004-11-06 Magaldi Power Spa Impianto di trasporto meccanico a secco di piriti e polverino di carbone
CN100494783C (zh) * 2006-01-24 2009-06-03 北京国电富通科技发展有限责任公司 燃煤锅炉干式排渣装置
CN100443801C (zh) * 2006-01-24 2008-12-17 北京国电富通科技发展有限责任公司 燃煤锅炉干式排渣装置
ITMI20060437A1 (it) * 2006-03-13 2007-09-14 Magaldi Ricerche E Brevetti S R L Sistema di frantumazione e raffreddamento ad aria ed acqua di ceneri pesanti per caldaie a combustibile solido
ITMI20061010A1 (it) * 2006-05-23 2007-11-24 Magaldi Power Spa Sistema di raffreddamento per estrazione a secco di ceneri pesanti per caldaie durante la fase di accumulo in tramoggia
JP2010501822A (ja) * 2006-08-22 2010-01-21 マガルディ パワー ソシエタ ペル アチオニ ボイラーから重灰を乾式抽出するための冷却システム
AU2006347454A1 (en) * 2006-08-22 2008-02-28 Magaldi Power S.P.A. Extraction and air/water cooling system for large quantities of heavy ashes
JP5216783B2 (ja) * 2007-02-20 2013-06-19 マガルディ リチェルケ エ ブレヴェッティ ソシエタ ア レスポンサビリタ リミタータ 重い灰の乾式回収／冷却、および未燃焼物質含有量の多い残留物の燃焼制御を行うためのプラントおよび方法
FR2916258B1 (fr) * 2007-05-18 2009-08-28 Hasan Sigergok Procede et installation pour l'incineration de dechets avec prechauffage de ceux-ci par les gaz de combustion, la combustion etant realise sans azote avec apport d'oxygene
ITRM20070277A1 (it) * 2007-05-21 2008-11-22 Magaldi Ind Srl Sistema di estrazione/raffreddamento a secco di ceneri di materiali eterogenei con il controllo del rientro di aria in camera di combustione.
ITRM20080253A1 (it) 2008-05-12 2009-11-13 Magaldi Ind Srl Dispositivo di recupero di fini e relativo metodo.
JP5051721B2 (ja) * 2008-05-16 2012-10-17 川崎重工業株式会社 バイオマス混焼微粉炭焚きボイラ
DE102008044709A1 (de) 2008-08-28 2010-03-04 Clyde Bergemann Drycon Gmbh Verfahren und Vorrichtung zum Fördern von Verbrennungsrückständen
DE102008052085B4 (de) * 2008-10-17 2020-06-18 Clyde Bergemann Dryc0N Gmbh Anlage mit einer Fördereinrichtung für Verbrennungskessel
DE102008054098A1 (de) * 2008-10-31 2010-05-06 Clyde Bergemann Dryc0N Gmbh Verfahren und Vorrichtung zur Förderung von Material aus einem Verbrennungskessel
IT1392240B1 (it) 2008-12-12 2012-02-22 Magaldi Ind Srl Sistema di estrazione e raffreddamento per grandi portate di ceneri pesanti con incremento dell'efficienza.
CN101644439B (zh) * 2009-08-31 2011-07-27 北京国电富通科技发展有限责任公司 一种燃煤锅炉炉底排渣装置
IT1396049B1 (it) * 2009-09-24 2012-11-09 Magaldi Ind Srl Sistema di estrazione e trasporto di ceneri leggere mediante trasportatore a nastro in acciaio.
FI122189B (fi) 2009-12-21 2011-09-30 Foster Wheeler Energia Oy Menetelmä ja järjestely lämmön talteenottamiseksi palamisprosessin pohjatuhkasta
CN101858603A (zh) * 2010-05-20 2010-10-13 杭州华源电力环境工程有限公司 带风门自动调节装置的干渣机
DE102010033307A1 (de) * 2010-08-04 2012-02-09 Clyde Bergemann Drycon Gmbh Vorrichtung und Verfahren zum Nachverbrennen von heißem Material auf einem Förderer
DE102010052404A1 (de) * 2010-11-24 2012-05-24 Clyde Bergemann Drycon Gmbh Verfahren und Vorrichtung zur Steuerung einer Verbrennung in einem Verbrennungskessel
CA2771112C (en) * 2012-03-21 2012-09-11 Bma Tech Inc. Grate and method of burning a granular fuel material
US9140446B2 (en) * 2012-03-27 2015-09-22 Daniel R. Higgins Method and apparatus for improved firing of biomass and other solid fuels for steam production and gasification
CN102705844B (zh) * 2012-06-13 2014-07-30 智胜化工股份有限公司 一种适用于负压、高温工况的锅炉细灰排灰锁气装置
ITUB20152285A1 (it) * 2015-07-17 2017-01-17 Magaldi Ind Srl Sistema di trasporto a nastro per grandi portate di materiale sfuso
JP6586359B2 (ja) * 2015-12-07 2019-10-02 川崎重工業株式会社 灰排出システム
US10247412B2 (en) * 2016-02-16 2019-04-02 Suncue Company Ltd. Automatic ash discharge device for a burner
WO2021003231A1 (en) * 2019-07-02 2021-01-07 The Babcock & Wilcox Company Simplified chain conveyor for bottom ash conversions
US20220161214A1 (en) * 2020-11-23 2022-05-26 Saudi Arabian Oil Company System and method using a converter and a movable storage silo for spent catalyst

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1452952A (en) * 1919-02-17 1923-04-24 Fuller Engineering Company Pulverized-fuel furnace
US1506803A (en) * 1919-03-19 1924-09-02 Carl P Astrom Method and apparatus for recovering heat
US1354553A (en) * 1919-06-28 1920-10-05 Cyclone Fence Company Belt conveyer
US1739497A (en) * 1926-03-12 1929-12-17 F J Ryan And Company Conveyer for high-temperature furnaces
GB275496A (en) * 1927-02-15 1927-08-11 Niels Frederik Nissen Device for removing ashes and the like from the furnaces of boiler installations
FR670342A (fr) * 1929-02-26 1929-11-27 Foyer à combustible pulvérisé
US2380264A (en) * 1944-02-02 1945-07-10 Walter C Richardson Cinder draining and disposal plant
US2558626A (en) * 1945-12-29 1951-06-26 William F Pfau Movable grate structure and ash remover
US2702485A (en) * 1951-07-27 1955-02-22 Smith Corp A O Tensioning device
GB756046A (en) * 1953-06-04 1956-08-29 William Herbert Smith Improvements in boiler furnaces
US3133804A (en) * 1960-06-13 1964-05-19 Babcock & Wilcox Co Apparatus for treating molten ash or slag
US3633737A (en) * 1968-12-16 1972-01-11 Paolo Magaldi Conveyor, particularly for hot materials
GB1357276A (en) * 1971-10-22 1974-06-19 Magaldi P Conveyors
US3802584A (en) * 1972-02-18 1974-04-09 Sackett & Sons Co A J Conveyor system
US3841241A (en) * 1973-07-12 1974-10-15 Environmental Control Prod Inc Ash removal system for incinerators
US4020956A (en) * 1975-07-18 1977-05-03 Herman Van Hille Live bottom pit for a solid waste disposal system
DE2620836B1 (de) * 1976-05-11 1977-11-03 Evt Energie & Verfahrenstech Auf einer hubvorrichtung angeordnete entaschungseinrichtung fuer kohlenstaubfeuerungen von dampferzeugern grosser leistung
US4325478A (en) * 1976-09-02 1982-04-20 Societe d'Applications de Procedes Industriels et Chimiques Transport belt intended for transporting products at a high temperature, and a transport means equipped with this belt
GB2034655B (en) * 1978-11-21 1982-12-22 Dowty Meco Ltd Controlling tension in chain conveyors
US4432772A (en) * 1981-04-11 1984-02-21 Veb Gaskombinat Schwarze Pumpe Slag breaker of pressure-type coal gasifier
US4395958A (en) * 1981-12-21 1983-08-02 Industronics, Inc. Incineration system
GB8332266D0 (en) * 1983-12-02 1984-01-11 Coal Industry Patents Ltd Ash handling systems for combustion equipment
IT1188247B (it) * 1986-01-10 1988-01-07 Magaldi Mario Procedimento ed apparecchiatura per l'estrazione continua a secco di ceneri pesanti
JPS636319A (ja) * 1986-06-26 1988-01-12 Kawasaki Heavy Ind Ltd 微粉炭焚きボイラ
JP2523646B2 (ja) * 1987-06-15 1996-08-14 バブコツク日立株式会社 クリンカ灰輸送システム

Also Published As

Publication number Publication date
FI100614B (fi) 1998-01-15
JP2604083B2 (ja) 1997-04-23
ES2077845T3 (es) 1995-12-01
WO1991013293A1 (en) 1991-09-05
AU651965B2 (en) 1994-08-11
DE69111527T2 (de) 1996-01-18
IT9019554A0 (it) 1990-03-02
JPH04507134A (ja) 1992-12-10
FI915085A0 (fi) 1991-10-29
AU7442291A (en) 1991-09-18
ATE125613T1 (de) 1995-08-15
EP0471055B1 (en) 1995-07-26
CA2055438C (en) 2002-05-07
DK0471055T3 (da) 1995-12-11
CA2055438A1 (en) 1991-09-03
KR920701756A (ko) 1992-08-12
GR3017846T3 (en) 1996-01-31
EP0471055A1 (en) 1992-02-19
US5255615A (en) 1993-10-26
KR970011015B1 (ko) 1997-07-05
DE69111527D1 (de) 1995-08-31
IT9019554A1 (it) 1991-09-03

Similar Documents

Publication Publication Date Title
IT1241408B (it) Sistema di scarico delle ceneri pesanti da caldaie per la produzione di vapore
GB1323570A (en) Incinerator
US4414905A (en) Method and equipment for treatment of fuel for fluidized bed combustion
ES409500A1 (es) Perfeccionamientos introducidos en incineradores de evacua-cion de residuos.
GB1266405A (it)
FR2434999A1 (fr) Procede pour faire fonctionner un incinerateur a lit fluidise, et moyens pour la mise en oeuvre de ce procede
CA1314776C (en) Steam generator
US3533365A (en) Method and combined furnace for the simultaneous incineration of refuse or garbage and sewage sludge
SE8705026L (sv) Kraftanlaeggning med foerbraenning av ett braensle i en fluidiserad baedd
TW344020B (en) A method and equipment for controlling the temperature in refuse incineration plants and incinerator
US4527342A (en) Process for cooling particulate solids
JPS55140423A (en) Pulverized coal conveyor
US2160699A (en) Garbage-rubbish incineration process
ES8402063A1 (es) Perfeccionamientos en calderas cilindricas de vapor especialmente para la incineracion de residuos.
NO161019B (no) Anordning for aa rense roekgasser.
Sadowski THE FIRST 10,000 HOURS OF OPERATION OF THE WORMSER GRATE AT AMARILLO
Warburton A history of the development of the steam boiler, with particular reference to its use in the electricity supply industry
Giaier et al. Vibrating grate stokers for the sugar industry
CLOUSTON The Development of the Babcock Boiler in Britain up to 1939
Pierce et al. Fuels Selection Alternatives for Army Facilities
Ashworth et al. AFBC-operation of small scale demonstration for greenhouse heating
Dumbaugh Storing and discharging, distributing, and feeding'waste type fuels' to the combustors of boilers.
Lundberg The Future of Fluidized Bed Incineration
GB1268924A (en) Improvements in incinerators
GB2089485A (en) Improvements In Solid Fuel Fired Boiler Operations

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970327