WO1998017946A1 - Installation de chaudiere a combustible solide et unites de chambre de combustion et de gaz de combustion utilisees dans cette installation - Google Patents

Installation de chaudiere a combustible solide et unites de chambre de combustion et de gaz de combustion utilisees dans cette installation Download PDF

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Publication number
WO1998017946A1
WO1998017946A1 PCT/DK1997/000456 DK9700456W WO9817946A1 WO 1998017946 A1 WO1998017946 A1 WO 1998017946A1 DK 9700456 W DK9700456 W DK 9700456W WO 9817946 A1 WO9817946 A1 WO 9817946A1
Authority
WO
WIPO (PCT)
Prior art keywords
combustion section
lateral wall
section
flue gas
boiler
Prior art date
Application number
PCT/DK1997/000456
Other languages
English (en)
Inventor
Hans Erik Askou
Original Assignee
Aalborg Energie Technik A/S
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 Aalborg Energie Technik A/S filed Critical Aalborg Energie Technik A/S
Priority to BR9712331-5A priority Critical patent/BR9712331A/pt
Priority to DK97943801T priority patent/DK1015813T3/da
Priority to AU45514/97A priority patent/AU4551497A/en
Priority to DE69712112T priority patent/DE69712112T2/de
Priority to EP97943801A priority patent/EP1015813B1/fr
Priority to AT97943801T priority patent/ATE216475T1/de
Priority to PL97332731A priority patent/PL186730B1/pl
Publication of WO1998017946A1 publication Critical patent/WO1998017946A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
    • F22B21/34—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers
    • F22B21/341—Vertical radiation boilers with combustion in the lower part
    • F22B21/343—Vertical radiation boilers with combustion in the lower part the vertical radiation combustion chamber being connected at its upper part to a sidewards convection chamber

Definitions

  • Fig. 3 is a section through a flue gas unit for a boiler plant according to the invention as seen in parallel with the first lateral wall,
  • the combustion section 5 is provided with a lining 8 along the first lateral wall 1, the second lateral wall 2, the third lateral wall 3 and the fourth lateral wall 4.
  • the lining 8 extends from a position pi over the lower part of the combustion section 5 to a position p2 under the upper part of the combustion section 5.
  • the lining 8 extends from a position pi over the lower part of the com- bustion section 1 corresponding to about half of the vertical extension h of the combustion section to a position p2 corresponding to about three fourth of the vertical extension h of the combustion section.
  • the lining 8 is made from a ceramic material and is placed between the side walls 1,2,3,4 of the combustion section 5 and the interior 16 of the combustion section 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Chimneys And Flues (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

La présente invention concerne une installation de chaudière à combustible solide comprenant une section de combustion (5) et une section de gaz de combustion (6). L'invention se rapporte également à une unité de chambre de combustion et à une unité de gaz de combustion. La section de combustion (5) et la section de gaz de combustion (6) sont munies d'une première paroi latérale (1,11), d'une deuxième paroi latérale (2,12), d'une troisième paroi latérale (3,13) et d'une quatrième paroi latérale (4,14). Ces parois latérales (1,2,3,4,11,12,13,14) sont formées par des canalisations (2) contenant un agent caloriporteur, de préférence de l'eau/vapeur, placées dans les tuyaux (22). Les deuxièmes parois latérales (2,12) respectives de la section de combustion (5) et de la section de gaz de combustion (6) coïncident. La deuxième paroi latérale (2,12) s'étend parallèlement à une direction d'écoulement principale du gaz de combustion au travers de la section de combustion (5) et de la section de gaz de combustion (6), respectivement, et constitue une paroi protectrice entre la section de combustion (5) et la section de gaz de combustion (6). Dans un mode de réalisation préféré, la section de combustion (5) est munie d'un revêtement intérieur (8).
PCT/DK1997/000456 1996-10-18 1997-10-17 Installation de chaudiere a combustible solide et unites de chambre de combustion et de gaz de combustion utilisees dans cette installation WO1998017946A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BR9712331-5A BR9712331A (pt) 1996-10-18 1997-10-17 Instalação de caldeira de combustível sólido, unidades de forno e de gás para uso em uma instalação de combustível sólido, e, unidade de forno com uma seção de combustão
DK97943801T DK1015813T3 (da) 1996-10-18 1997-10-17 Faststoffyret kedelanlæg samt fyrrumsenhed og røggasenhed til brug i sådant kedelanlæg
AU45514/97A AU4551497A (en) 1996-10-18 1997-10-17 Solid fuel fired boiler plant and furnace unit and flue gas unit for use in such a boiler plant
DE69712112T DE69712112T2 (de) 1996-10-18 1997-10-17 Mit festen brennstoffen gefeuerte kesselanlage und feuerungseinrichtung und rauchgaseinrichtung für verwendung in solcher anlage
EP97943801A EP1015813B1 (fr) 1996-10-18 1997-10-17 Installation de chaudiere a combustible solide et unites de chambre de combustion et de gaz de combustion utilisees dans cette installation
AT97943801T ATE216475T1 (de) 1996-10-18 1997-10-17 Mit festen brennstoffen gefeuerte kesselanlage und feuerungseinrichtung und rauchgaseinrichtung für verwendung in solcher anlage
PL97332731A PL186730B1 (pl) 1996-10-18 1997-10-17 Instalacja kotłowa na paliwo stałe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK115596 1996-10-18
DK1155/96 1996-10-18

Publications (1)

Publication Number Publication Date
WO1998017946A1 true WO1998017946A1 (fr) 1998-04-30

Family

ID=8101631

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK1997/000456 WO1998017946A1 (fr) 1996-10-18 1997-10-17 Installation de chaudiere a combustible solide et unites de chambre de combustion et de gaz de combustion utilisees dans cette installation

Country Status (10)

Country Link
EP (1) EP1015813B1 (fr)
AT (1) ATE216475T1 (fr)
AU (1) AU4551497A (fr)
BR (1) BR9712331A (fr)
CZ (1) CZ297187B6 (fr)
DE (1) DE69712112T2 (fr)
DK (1) DK1015813T3 (fr)
ES (1) ES2178007T3 (fr)
PL (1) PL186730B1 (fr)
WO (1) WO1998017946A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH428772A (de) * 1965-01-30 1967-01-31 Henschel Werke Aktiengesellsch Wasserrohr-Dampferzeuger mit Naturumlauf
GB1418456A (en) * 1971-10-19 1975-12-17 Foster Wheeler Brown Boilers Steam boilers
CH591046A5 (fr) * 1974-05-15 1977-08-31 Carosso Victor Joseph
SE402636B (sv) * 1977-04-28 1978-07-10 Svenska Maskinverken Ab Anordning vid panna
DE4227984A1 (de) * 1991-09-03 1993-05-13 Hirakawa Guidom Corp Kessel vom vollbefeuerten abgas-abhitze-typ und verfahren zur abgaswaermerueckgewinnung unter verwendung desselben
EP0566099A2 (fr) * 1992-04-17 1993-10-20 Ebara Corporation Chaudière à tubes d'eau et à lit fluidisé
WO1995007437A1 (fr) * 1993-09-07 1995-03-16 Kvaerner Pulping Technologies Ab Chaudiere a vapeur
WO1996039594A1 (fr) * 1995-06-05 1996-12-12 Combustion Engineering, Inc. Chaudiere prefabriquee monobloc

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH428772A (de) * 1965-01-30 1967-01-31 Henschel Werke Aktiengesellsch Wasserrohr-Dampferzeuger mit Naturumlauf
GB1418456A (en) * 1971-10-19 1975-12-17 Foster Wheeler Brown Boilers Steam boilers
CH591046A5 (fr) * 1974-05-15 1977-08-31 Carosso Victor Joseph
SE402636B (sv) * 1977-04-28 1978-07-10 Svenska Maskinverken Ab Anordning vid panna
DE4227984A1 (de) * 1991-09-03 1993-05-13 Hirakawa Guidom Corp Kessel vom vollbefeuerten abgas-abhitze-typ und verfahren zur abgaswaermerueckgewinnung unter verwendung desselben
EP0566099A2 (fr) * 1992-04-17 1993-10-20 Ebara Corporation Chaudière à tubes d'eau et à lit fluidisé
WO1995007437A1 (fr) * 1993-09-07 1995-03-16 Kvaerner Pulping Technologies Ab Chaudiere a vapeur
WO1996039594A1 (fr) * 1995-06-05 1996-12-12 Combustion Engineering, Inc. Chaudiere prefabriquee monobloc

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Vol. 12, No. 302; & JP,A,63 075 405 (HITACHI ZOSEN CORP), 5 April 1988. *
PATENT ABSTRACTS OF JAPAN, Vol. 96, No. 011; & JP,A,08 189 601 (MITSUBISHI HEAVY IND LTD), 23 July 1996. *

Also Published As

Publication number Publication date
PL186730B1 (pl) 2004-02-27
CZ9901365A3 (cs) 2001-11-14
DE69712112D1 (de) 2002-05-23
EP1015813A1 (fr) 2000-07-05
AU4551497A (en) 1998-05-15
EP1015813B1 (fr) 2002-04-17
BR9712331A (pt) 1999-08-31
ES2178007T3 (es) 2002-12-16
ATE216475T1 (de) 2002-05-15
DE69712112T2 (de) 2002-12-05
CZ297187B6 (cs) 2006-09-13
DK1015813T3 (da) 2002-08-12
PL332731A1 (en) 1999-10-11

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