ES8107384A1 - Recuperators for heating air by furnace gases - Google Patents

Recuperators for heating air by furnace gases

Info

Publication number
ES8107384A1
ES8107384A1 ES497273A ES497273A ES8107384A1 ES 8107384 A1 ES8107384 A1 ES 8107384A1 ES 497273 A ES497273 A ES 497273A ES 497273 A ES497273 A ES 497273A ES 8107384 A1 ES8107384 A1 ES 8107384A1
Authority
ES
Spain
Prior art keywords
gases
heat
passing
air
recuperators
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
ES497273A
Other languages
Spanish (es)
Other versions
ES497273A0 (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.)
SETREM
Verallia France SA
Original Assignee
SETREM
Saint Gobain Emballage SA
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 SETREM, Saint Gobain Emballage SA filed Critical SETREM
Publication of ES497273A0 publication Critical patent/ES497273A0/en
Publication of ES8107384A1 publication Critical patent/ES8107384A1/en
Expired 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
    • F28D21/0008—Air heaters
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the glass
    • C03B5/237—Regenerators or recuperators specially adapted for glass-melting furnaces
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Air Supply (AREA)
  • Tunnel Furnaces (AREA)

Abstract

Heat from hot furnace gases passing through a flue 21 is recuperated to heat air by passing the gases through a high temperature exchanger 1a from top to bottom and then through a lower temperature exchanger 2a from bottom to top, the exchangers being positioned with their longitudinal axes extending vertically and being laterally spaced from each other (e.g. side-by-side) the air (e.g. combustion air) passing first through the heat exchanger 2a in the opposite general direction to that of the gases, and then through the heat exchanger 1a in the same general direction as the gases. Deposits from the hot gas which form on the heat exchange surfaces and subsequently become detached therefrom, collect in a chamber 20 of the flue and are removed at 22.
ES497273A 1979-11-30 1980-11-28 Recuperators for heating air by furnace gases Expired ES8107384A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7929519A FR2470942A1 (en) 1979-11-30 1979-11-30 PROCESS AND DEVICE FOR RECOVERING HEAT FROM OVEN FUMES, ESPECIALLY GLASS OVENS

Publications (2)

Publication Number Publication Date
ES497273A0 ES497273A0 (en) 1981-10-16
ES8107384A1 true ES8107384A1 (en) 1981-10-16

Family

ID=9232267

Family Applications (1)

Application Number Title Priority Date Filing Date
ES497273A Expired ES8107384A1 (en) 1979-11-30 1980-11-28 Recuperators for heating air by furnace gases

Country Status (9)

Country Link
BE (1) BE886414A (en)
DE (1) DE3043804A1 (en)
DK (1) DK506780A (en)
ES (1) ES8107384A1 (en)
FR (1) FR2470942A1 (en)
GB (1) GB2064749B (en)
IT (1) IT1130542B (en)
LU (1) LU82963A1 (en)
NL (1) NL8006414A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60228801A (en) * 1984-04-27 1985-11-14 三菱重工業株式会社 Method of accelerating radiation heat transfer
DE3601572A1 (en) * 1986-01-21 1987-08-06 Steine & Erden Gmbh DEVICE FOR RECUPERATIVE PREHEATING FROM A LIMEWELL OVEN OR THE LIKE SUPPLIED AIR
FI86578C (en) * 1990-07-04 1992-09-10 Ahlstroem Oy Method and apparatus for cooling hot gases
EP2281785A1 (en) * 2009-08-06 2011-02-09 AGC Glass Europe Glass melting furnace
CN103185350A (en) * 2011-12-29 2013-07-03 洛阳合纵石化工程有限公司 Glass tube air preheater
CN107990545A (en) * 2018-01-16 2018-05-04 广西节得乐生物质能源科技有限公司 A kind of biomass thermal wind furnace heat-exchanger rig
CN115652019A (en) * 2022-05-16 2023-01-31 安徽工业大学 Layered waste heat recovery device and method for converter gas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2068924A (en) * 1932-12-02 1937-01-26 Hartford Empire Co Regenerator tank and method of operating the same
US2248573A (en) * 1940-05-20 1941-07-08 Morgan Construction Co Regenerative furnace
FR926989A (en) * 1945-05-28 1947-10-16 Tech Studien Ag gas tubular heater
FR1345523A (en) * 1963-01-28 1963-12-06 Frazier Simplex Furnace for melting glass
FR1363538A (en) * 1963-06-19 1964-06-12 Owens Illinois Glass Co Combustion furnaces
US3633886A (en) * 1970-04-20 1972-01-11 Owens Corning Fiberglass Corp Heating furnaces
US4034803A (en) * 1975-07-24 1977-07-12 John Zink Company Corrosion resistant tubular air preheater

Also Published As

Publication number Publication date
IT8068833A0 (en) 1980-12-01
FR2470942A1 (en) 1981-06-12
DK506780A (en) 1981-05-31
ES497273A0 (en) 1981-10-16
NL8006414A (en) 1981-07-01
FR2470942B1 (en) 1983-07-18
BE886414A (en) 1981-06-01
GB2064749B (en) 1983-08-10
LU82963A1 (en) 1981-06-04
DE3043804A1 (en) 1981-09-03
IT1130542B (en) 1986-06-18
GB2064749A (en) 1981-06-17

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