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ES459653A1 - Perfeccionamientos en hornos caldeados por combustible para fundir metales. - Google Patents

Perfeccionamientos en hornos caldeados por combustible para fundir metales.

Info

Publication number
ES459653A1
ES459653A1 ES77459653A ES459653A ES459653A1 ES 459653 A1 ES459653 A1 ES 459653A1 ES 77459653 A ES77459653 A ES 77459653A ES 459653 A ES459653 A ES 459653A ES 459653 A1 ES459653 A1 ES 459653A1
Authority
ES
Spain
Prior art keywords
combustion
furnace
fuel
jacket
air
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
Application number
ES77459653A
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.)
Ace Furnaces Ltd
Original Assignee
Ace Furnaces Ltd
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
Priority claimed from GB23876/76A external-priority patent/GB1528104A/en
Application filed by Ace Furnaces Ltd filed Critical Ace Furnaces Ltd
Publication of ES459653A1 publication Critical patent/ES459653A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B14/14—Arrangements of heating devices
    • F27B14/143—Heating of the crucible by convection of combustion gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L15/00—Heating of air supplied for combustion
    • F23L15/04—Arrangements of recuperators
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/10—Arrangements for using waste heat
    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B2014/0843—Lining or casing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S266/00—Metallurgical apparatus
    • Y10S266/90—Metal melting furnaces, e.g. cupola type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S266/00—Metallurgical apparatus
    • Y10S266/901—Scrap metal preheating or melting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Air Supply (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

Perfeccionamientos en hornos caldeados por combustible para fundir metales, del tipo que tienen un quemador que arde en una cámara de combustión del horno y medios de cambio de calor para precalentar el aire de combustión para el horno, caracterizados porque se dota a cada horno de una camisa que tiene un revestimiento interior refractario y una capa de material aislante entre el revestimiento interior y la camisa, presentando por lo menos una parte de la camisa, paredes separadas interior y exterior que definen una cámara de aire a través de la cual fluye el aire de combustión, y medios de cambio de calor conectados a una salida de la cámara de combustión del horno para el paso de productos de escape de combustión y para que el paso del aire de combustión antes de su descarga al quemador.
ES77459653A 1976-06-09 1977-06-08 Perfeccionamientos en hornos caldeados por combustible para fundir metales. Expired ES459653A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB23876/76A GB1528104A (en) 1976-06-09 1976-06-09 Fuelfired furnaces
GB2387776 1976-06-09

Publications (1)

Publication Number Publication Date
ES459653A1 true ES459653A1 (es) 1978-10-01

Family

ID=26256770

Family Applications (1)

Application Number Title Priority Date Filing Date
ES77459653A Expired ES459653A1 (es) 1976-06-09 1977-06-08 Perfeccionamientos en hornos caldeados por combustible para fundir metales.

Country Status (9)

Country Link
US (1) US4132394A (es)
JP (1) JPS52153240A (es)
AU (1) AU504985B2 (es)
DE (1) DE2725684A1 (es)
ES (1) ES459653A1 (es)
FR (1) FR2354526A1 (es)
IT (1) IT1086273B (es)
NL (1) NL7706269A (es)
SE (1) SE7706691L (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556418A (en) * 1984-10-03 1985-12-03 Thermal Systems Engineering, Inc. Process for melting a ferrous burden
FR2576397B1 (fr) * 1985-01-22 1989-05-26 Gaz De France Procede de prechauffage d'un gaz comburant par des gaz de combustion et dispositif de prechauffage associe a un bruleur comportant application de ce procede
US4655436A (en) * 1985-12-10 1987-04-07 Williams Thomas W Method and apparatus for recovering and reusing energy from a melting furnace
CN103822479B (zh) * 2012-11-19 2015-07-29 江苏华东炉业有限公司 一种具有烟气回收装置的坩埚炉
CN105841484B (zh) * 2016-05-26 2019-03-12 广东新生环保科技股份有限公司 一种余热共用的双腔冶炼炉组
CN109059567B (zh) * 2017-03-03 2019-11-15 平湖市超凯科技有限公司 一种具有废热回收的熔炼装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE294767C (es) *
FR386023A (fr) * 1908-01-08 1908-06-02 L Boutillier Et Cie Soc Système de four à gaz ou combustible liquide
US1873801A (en) * 1930-09-29 1932-08-23 Lava Crucible Company Crucible furnace
US1996660A (en) * 1933-02-28 1935-04-02 Stanworth Stephen Gas fired furnace
US2180774A (en) * 1938-08-03 1939-11-21 Stanworth Stephen Gas fired furnace
US2253707A (en) * 1939-12-09 1941-08-26 Fisher Furnace Company Crucible furnace
GB572380A (en) * 1940-08-01 1945-10-05 John Godolphin Bennett Improvements in or relating to crucible and like furnaces
FR1346289A (fr) * 1962-09-07 1963-12-20 Brûleur à mazout
GB1199806A (en) * 1967-04-24 1970-07-22 Cochran & Company Annan Ltd Improvements relating to Boilers
FR2063279A5 (en) * 1969-09-09 1971-07-09 Delavaud H Fours Electri Electrothermal furnaces for aluminium
US3667745A (en) * 1970-04-15 1972-06-06 Thermo Electron Corp Crucible furnace
FR2198616A5 (es) * 1972-09-07 1974-03-29 Fluxo

Also Published As

Publication number Publication date
DE2725684A1 (de) 1977-12-22
NL7706269A (nl) 1977-12-13
FR2354526B1 (es) 1982-07-16
IT1086273B (it) 1985-05-28
SE7706691L (sv) 1977-12-10
US4132394A (en) 1979-01-02
FR2354526A1 (fr) 1978-01-06
JPS52153240A (en) 1977-12-20
AU504985B2 (en) 1979-11-01
AU2578677A (en) 1978-12-07

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