EP0790460A3 - Chaudière de récupération avec des tubes à ailettes - Google Patents

Chaudière de récupération avec des tubes à ailettes Download PDF

Info

Publication number
EP0790460A3
EP0790460A3 EP97102155A EP97102155A EP0790460A3 EP 0790460 A3 EP0790460 A3 EP 0790460A3 EP 97102155 A EP97102155 A EP 97102155A EP 97102155 A EP97102155 A EP 97102155A EP 0790460 A3 EP0790460 A3 EP 0790460A3
Authority
EP
European Patent Office
Prior art keywords
finned tubes
tubes
heat recovery
recovery boiler
finned
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Withdrawn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
EP97102155A
Other languages
German (de)
English (en)
Other versions
EP0790460A2 (fr
Inventor
Piero De Martino
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 Combustion Engineering SpA
Original Assignee
ABB Combustion Engineering SpA
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 Combustion Engineering SpA filed Critical ABB Combustion Engineering SpA
Publication of EP0790460A2 publication Critical patent/EP0790460A2/fr
Publication of EP0790460A3 publication Critical patent/EP0790460A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/101—Tubes having fins or ribs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Paper (AREA)
EP97102155A 1996-02-16 1997-02-11 Chaudière de récupération avec des tubes à ailettes Withdrawn EP0790460A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI960303 1996-02-16
IT96MI000303A IT1282643B1 (it) 1996-02-16 1996-02-16 Caldaia a recupero munita di tubi alettati

Publications (2)

Publication Number Publication Date
EP0790460A2 EP0790460A2 (fr) 1997-08-20
EP0790460A3 true EP0790460A3 (fr) 2000-03-08

Family

ID=11373307

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97102155A Withdrawn EP0790460A3 (fr) 1996-02-16 1997-02-11 Chaudière de récupération avec des tubes à ailettes

Country Status (2)

Country Link
EP (1) EP0790460A3 (fr)
IT (1) IT1282643B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1020708C2 (nl) * 2002-05-29 2003-12-02 Andries Meuzelaar Inrichting voor het overdragen van warmte.
DE102006004704A1 (de) * 2006-01-31 2007-08-09 BRÜNDERMANN, Georg Verfahren zur Optimierung von Abhitzekesseln
WO2007097856A2 (fr) * 2006-02-16 2007-08-30 Nooter/Eriksen, Inc. Echangeur de chaleur et tube a ailettes pour celui-ci

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR748639A (fr) * 1932-03-26 1933-07-06 Dispositif pour stabiliser la vitesse de l'air dans les batteries de chauffe
US3421482A (en) * 1967-01-19 1969-01-14 Anthony Pools Inc Outdoor swimming pool heater
DE1940963A1 (de) * 1969-08-12 1971-02-25 Maschf Augsburg Nuernberg Ag Waermetauscher aus quer angestroemten Rippenrohren
EP0225929A1 (fr) * 1985-12-10 1987-06-24 Rendamax B.V. Installation et utilisation de chaudières chauffées par gaz
US4957160A (en) * 1989-12-04 1990-09-18 Gas Research Institute Self-clamping baffle for tubular structures
US5163508A (en) * 1991-12-16 1992-11-17 Teledyne Industries, Inc. Heat exchanger baffle system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR748639A (fr) * 1932-03-26 1933-07-06 Dispositif pour stabiliser la vitesse de l'air dans les batteries de chauffe
US3421482A (en) * 1967-01-19 1969-01-14 Anthony Pools Inc Outdoor swimming pool heater
DE1940963A1 (de) * 1969-08-12 1971-02-25 Maschf Augsburg Nuernberg Ag Waermetauscher aus quer angestroemten Rippenrohren
EP0225929A1 (fr) * 1985-12-10 1987-06-24 Rendamax B.V. Installation et utilisation de chaudières chauffées par gaz
US4957160A (en) * 1989-12-04 1990-09-18 Gas Research Institute Self-clamping baffle for tubular structures
US5163508A (en) * 1991-12-16 1992-11-17 Teledyne Industries, Inc. Heat exchanger baffle system

Also Published As

Publication number Publication date
ITMI960303A1 (it) 1997-08-16
IT1282643B1 (it) 1998-03-31
ITMI960303A0 (fr) 1996-02-16
EP0790460A2 (fr) 1997-08-20

Similar Documents

Publication Publication Date Title
EP0061779A3 (fr) Echangeur de chaleur
EP0856705B1 (fr) Agencement d'échangeur de chaleur
EP0790460A3 (fr) Chaudière de récupération avec des tubes à ailettes
EP0694730A3 (fr) Bruleur
EP1602886B1 (fr) Chaudière
DE20017229U1 (de) Reaktor zur Produktion von Biomasse, insbesondere von Algen
EP1146105A3 (fr) Four de pyrolyse pour le craquage thermique d'hydrocarbures
DE3231520C2 (fr)
EP0244724A3 (fr) Récipient de condensation pouvant être placé à la section basse d'une cheminée
AT401287B (de) Kühlflächenauskleidung
DE3806117C2 (fr)
DE2730019C3 (de) Revisions- und/oder Kontrollschacht für Kanalsysteme
EP0908669B1 (fr) Réchauffeur d'eau d'alimentation à basse pression
DE2814155A1 (de) Waermetauscher fuer verbrennungsanlagen
EP0534061B1 (fr) Echangeur de chaleur
EP0848207A2 (fr) Générateur de vapeur à passage unique avec un passage de gaz raccordé à un appareil de production de gaz chaud
DE1813939C3 (de) Liegender Speisewasservorwärmer
AT394433B (de) Abgassammler
DE434092C (de) Steilrohrkessel
EP1139051A3 (fr) Condenseur
EP0147420A1 (fr) Element de voiture
EP0961869B1 (fr) Etancheification de brides dans la section d'admission d'une enveloppe de turbine
DE1928260A1 (de) Verfahren zur Herstellung von OEffnungen in Rohrwaenden
DE3010101A1 (de) Rohr-absorberbaueinheit, insbesondere fuer solarnutzungsanlagen
DE1817002C3 (de) Abhitzedampferzeuger

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE

RIC1 Information provided on ipc code assigned before grant

Free format text: 7F 22B 1/18 A, 7F 22B 37/10 B, 7F 28F 13/06 B

17P Request for examination filed

Effective date: 20000904

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 20011128