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ES2072611T3 - Metodo para la refrigeracion de material en particulas, especialmente polvo de grano muy fino. - Google Patents

Metodo para la refrigeracion de material en particulas, especialmente polvo de grano muy fino.

Info

Publication number
ES2072611T3
ES2072611T3 ES91909348T ES91909348T ES2072611T3 ES 2072611 T3 ES2072611 T3 ES 2072611T3 ES 91909348 T ES91909348 T ES 91909348T ES 91909348 T ES91909348 T ES 91909348T ES 2072611 T3 ES2072611 T3 ES 2072611T3
Authority
ES
Spain
Prior art keywords
duct
gas
combustion
cooling method
fine grain
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.)
Expired - Lifetime
Application number
ES91909348T
Other languages
English (en)
Inventor
Roine Brannstrom
Antal Molnar
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.)
ABB Stal AB
Original Assignee
ABB Stal AB
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 ABB Stal AB filed Critical ABB Stal AB
Application granted granted Critical
Publication of ES2072611T3 publication Critical patent/ES2072611T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/18—Details; Accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B15/10—Arrangements of air or gas supply devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • F27D15/0286—Cooling in a vertical, e.g. annular, shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/007—Cooling of charges therein
    • F27D2009/0081—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/0035—Devices for monitoring the weight of quantities added to the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0045—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for granular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Cyclones (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Chimneys And Flues (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

UN ENFRIADOR PARA MATERIAL PARTICULADO DE UN MATERIAL DE COMBUSTION, ESPECIALMENTE PARA LAS CENIZAS DEL EXTRACTOR DE POLVOS DE UN SISTEMA DE PROPULSOR DE CLFP, EN EL QUE EL MATERIAL SE TRANSPORTA NEUMATICAMENTE CON LOS GASES DE LA COMBUSTION COMO MEDIO DE TRANSPORTE. EN LA ENTRADA DEL ENFRIADOR EXISTE UN ESPACIO (40) PARA LA SEPARACION DEL MATERIAL PARTICULADO DEL GAS DE TRANSPORTE. EL GAS DE TRANSPORTE SE EXTRAE VIA UN DEPURADOR DE GAS (56). EL MATERIAL PARTICULADO (44) SE RECOGE EN UN CONDUCTO (42) DONDE FORMA UNA COLUMNA DE PARTICULAS. EL CONDUCTO INCLUYE MODULOS (48A-C), ENFRIADOS POR AGUA ADECUADAMENTE, QUE ENFRIAN EL MATERIAL A SU PASO CONDUCTO ABAJO. EL CONDUCTO COMPRENDE DISPOSITIVOS PARA EL SUMINISTRO DE UN GAS QUE EXTRAE LOS GASES DE LA COMBUSTION DEL MATERIAL DEL CONDUCTO.
ES91909348T 1990-04-30 1991-04-29 Metodo para la refrigeracion de material en particulas, especialmente polvo de grano muy fino. Expired - Lifetime ES2072611T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9001563A SE468364B (sv) 1990-04-30 1990-04-30 Saett foer kylning av stoft som avskiljts fraan roekgaserna fraan en pfbc-anlaeggning

Publications (1)

Publication Number Publication Date
ES2072611T3 true ES2072611T3 (es) 1995-07-16

Family

ID=20379349

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91909348T Expired - Lifetime ES2072611T3 (es) 1990-04-30 1991-04-29 Metodo para la refrigeracion de material en particulas, especialmente polvo de grano muy fino.

Country Status (10)

Country Link
US (1) US5297622A (es)
EP (1) EP0527878B1 (es)
JP (1) JP3017532B2 (es)
AU (1) AU7857891A (es)
DE (1) DE69108023T2 (es)
DK (1) DK0527878T3 (es)
ES (1) ES2072611T3 (es)
FI (1) FI101573B (es)
SE (1) SE468364B (es)
WO (1) WO1991017391A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2750315B2 (ja) * 1993-05-14 1998-05-13 インターナショナル・ビジネス・マシーンズ・コーポレイション 識別子の指定方法およびコンピュータ・システム
DE4443773A1 (de) * 1994-12-08 1996-06-13 Basf Ag Partikelverwirbelungsverfahren und Vorrichtung zu dessen Durchführung
US5660125A (en) * 1995-05-05 1997-08-26 Combustion Engineering, Inc. Circulating fluid bed steam generator NOx control
SE9502248L (sv) * 1995-06-21 1996-12-22 Abb Carbon Ab Förfarande och anordning för värmeenergiutvinning ur rökgaser
SE9601393L (sv) * 1996-04-12 1997-10-13 Abb Carbon Ab Förfarande för förbränning och förbränningsanläggning
AUPO748297A0 (en) * 1997-06-23 1997-07-17 Technological Resources Pty Limited Stabilising thermally beneficiated carbonaceous material
FR2767380B1 (fr) * 1997-08-18 1999-09-24 Gec Alsthom Stein Ind Dispositif d'echange thermique pour une chaudiere a lit fluidise circulant
BRPI0514822B1 (pt) * 2004-09-01 2017-10-17 Creanova Universal Closures Ltd. Seal for closure, closure and process
DE102009036119A1 (de) * 2009-08-05 2011-02-10 Uhde Gmbh Verfahren und Vorrichtung zur Kühlung eines feinkörnigen Feststoffes bei gleichzeitigem Austausch des darin enthaltenen Lückenraumgases

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1288835A (fr) * 1961-02-14 1962-03-30 Procédé d'échange de chaleur par surface entre fluides d'une part et matières granuleuses ou pulvérulentes d'autre part
DE2010601B2 (de) * 1970-03-06 1976-02-12 Claudius Peters Ag, 2000 Hamburg Zweistufiger kuehler fuer grobstueckiges brenngut wie zementklinker
DE2414768C2 (de) * 1974-03-27 1985-06-27 Hans-Jürgen 4723 Beckum Janich Fließbettkühler für Schüttgut
US4227488A (en) * 1978-10-03 1980-10-14 Foster Wheeler Energy Corporation Fluidized bed unit including a cooling device for bed material
DE3112120C2 (de) * 1981-03-27 1986-08-07 Deutsche Babcock Ag, 4200 Oberhausen Wirbelschichtfeuerung mit einem Aschekühler
FR2527760B1 (fr) * 1982-05-26 1985-08-30 Creusot Loire Procede de controle du transfert de chaleur entre une matiere granulaire et une surface d'echange et echangeur de chaleur pour la mise en oeuvre du procede
SE457560B (sv) * 1984-06-13 1989-01-09 Abb Stal Ab Saett att taenda en braennkammare med en fluidiserad baedd och kraftanlaeggning foer utnyttjande av saettet
SE8500750L (sv) * 1985-02-18 1986-08-19 Asea Stal Ab Kraftanleggning for forbrenning av partikulert brensle i fluidiserad bedd
SE460736B (sv) * 1988-03-04 1989-11-13 Abb Stal Ab Tryckavlastningsanordning i en pfbc-kraftanlaeggning
SE461679B (sv) * 1988-07-06 1990-03-12 Abb Stal Ab Askkylare foer kraftanlaeggning

Also Published As

Publication number Publication date
JPH05507788A (ja) 1993-11-04
SE9001563L (sv) 1991-10-31
JP3017532B2 (ja) 2000-03-13
SE9001563D0 (sv) 1990-04-30
US5297622A (en) 1994-03-29
SE468364B (sv) 1992-12-21
FI924920A0 (fi) 1992-10-29
DE69108023D1 (de) 1995-04-13
EP0527878B1 (en) 1995-03-08
EP0527878A1 (en) 1993-02-24
FI101573B1 (fi) 1998-07-15
DE69108023T2 (de) 1995-10-26
DK0527878T3 (da) 1995-07-31
FI924920A7 (fi) 1992-10-29
WO1991017391A1 (en) 1991-11-14
FI101573B (fi) 1998-07-15
AU7857891A (en) 1991-11-27

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