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ES8505092A1 - An open-chamber furnace comprising a blow-pipe for the firing of carbonaceous blocks - Google Patents

An open-chamber furnace comprising a blow-pipe for the firing of carbonaceous blocks

Info

Publication number
ES8505092A1
ES8505092A1 ES527102A ES527102A ES8505092A1 ES 8505092 A1 ES8505092 A1 ES 8505092A1 ES 527102 A ES527102 A ES 527102A ES 527102 A ES527102 A ES 527102A ES 8505092 A1 ES8505092 A1 ES 8505092A1
Authority
ES
Spain
Prior art keywords
firing
pipe
open
zone
blow
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
ES527102A
Other languages
Spanish (es)
Other versions
ES527102A0 (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.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney 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 Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Publication of ES8505092A1 publication Critical patent/ES8505092A1/en
Publication of ES527102A0 publication Critical patent/ES527102A0/en
Granted 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
    • F27B13/00—Furnaces with both stationary charge and progression of heating, e.g. of ring type or of the type in which a segmental kiln moves over a stationary charge
    • F27B13/02—Furnaces with both stationary charge and progression of heating, e.g. of ring type or of the type in which a segmental kiln moves over a stationary charge of multiple-chamber type with permanent partitions; Combinations of furnaces
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Details (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Baking, Grill, Roasting (AREA)

Abstract

An open-chamber furnace for the firing of carbonaceous blocks to be used particularly in the electrolytic production of aluminium by the Hall- Héroult process, is formed by a series of chambers delimited by lateral walls (2) which have openings (6) at the top inter-connecting the chambers and which may be sealed by insulation dampers (10). Each chamber is divided into compartments (3) by hollow heating partitions (4) in which the combustion air and gases circulate, and each partition has at the top openings (13) which are termed "vents". The whole furnace, when operational has in the direction of progression of the fire, a cooling zone, an air preheating zone and a full fire zone, characterised in that at least one cooling air blow-pipe (12A, 12B) located in the cooling zone, is provided over the vents (13) of the partitions (4).
ES527102A 1982-11-09 1983-11-08 OPEN CHAMBER OVEN FOR COOKING BLOCKS CONTAINING CARBON Granted ES527102A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8219108A FR2535834B1 (en) 1982-11-09 1982-11-09 OPEN CHAMBER OVEN FOR COOKING CARBON BLOCKS, COMPRISING A BLOWING PIPE

Publications (2)

Publication Number Publication Date
ES8505092A1 true ES8505092A1 (en) 1985-04-16
ES527102A0 ES527102A0 (en) 1985-04-16

Family

ID=9279190

Family Applications (1)

Application Number Title Priority Date Filing Date
ES527102A Granted ES527102A0 (en) 1982-11-09 1983-11-08 OPEN CHAMBER OVEN FOR COOKING BLOCKS CONTAINING CARBON

Country Status (12)

Country Link
AU (1) AU563080B2 (en)
BR (1) BR8306149A (en)
CA (1) CA1207960A (en)
CH (1) CH657695A5 (en)
ES (1) ES527102A0 (en)
FR (1) FR2535834B1 (en)
GB (1) GB2129918B (en)
GR (1) GR78998B (en)
IN (1) IN165232B (en)
NO (1) NO834076L (en)
NZ (1) NZ206125A (en)
OA (1) OA07584A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600151B1 (en) * 1986-06-17 1988-08-26 Pechiney Aluminium ADJUSTABLE NIPPLE PIPES FOR CARBON BLOCK COOKING OVENS
FR2600152B1 (en) * 1986-06-17 1988-08-26 Pechiney Aluminium DEVICE AND METHOD FOR OPTIMIZING COMBUSTION IN CHAMBER OVENS FOR COOKING CARBON BLOCKS
FR2614093B2 (en) * 1987-04-14 1989-06-30 Pechiney Aluminium IMPROVEMENTS TO THE METHOD AND TO THE DEVICE FOR OPTIMIZING COMBUSTION IN CHAMBER OVENS FOR THE COOKING OF CARBON BLOCKS
HU201144B (en) * 1986-06-17 1990-09-28 Pechiney Aluminium Apparatus and method for optimizing the burning in furnaces advantageously in ring-chamber furnaces
FR2616525B1 (en) * 1987-06-09 1989-09-08 Pechiney Aluminium DEVICE AND METHOD FOR SEALING THE PARTITIONS OF A ROTATING FIRE CHAMBER OVEN FOR COOKING CARBON BLOCKS
WO1991019147A1 (en) * 1990-05-29 1991-12-12 Alcoa Of Australia Limited Method and apparatus for control of carbon baking furnaces
NO174364C (en) * 1991-11-06 1994-04-20 Norsk Hydro As Device by ring chamber oven
FR2779811B1 (en) * 1998-06-11 2000-07-28 Pechiney Aluminium ROTATING FIRE OVEN WITH TUBULAR CENTRAL FLOW
FR2825455B1 (en) * 2001-05-30 2003-07-11 Pechiney Aluminium METHOD AND DEVICE FOR COOLING THE WELLS OF A CHAMBER OVEN
NO314519B1 (en) * 2001-06-01 2003-03-31 Norsk Hydro As Method for checking / closing a passage in a belt wall, and arrangement for the same
RU2452910C2 (en) * 2010-08-04 2012-06-10 Федеральное государственное унитарное предприятие "Государственный научно-исследовательский институт конструкционных материалов на основе графита "НИИграфит" Electric graphitisation furnace
WO2018157128A1 (en) * 2017-02-27 2018-08-30 Washington University Burner and boiler/furnace for pressurized oxy-combustion boilers and furnaces

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH651380A5 (en) * 1980-08-15 1985-09-13 Alusuisse OPEN RING CHAMBER STOVE FOR THE PRODUCTION OF CARBONED MOLDED BODIES AND METHOD FOR THE OPERATION THEREOF.

Also Published As

Publication number Publication date
CH657695A5 (en) 1986-09-15
IN165232B (en) 1989-09-02
OA07584A (en) 1985-03-31
FR2535834B1 (en) 1987-11-06
GB2129918A (en) 1984-05-23
GR78998B (en) 1984-10-02
AU563080B2 (en) 1987-06-25
NO834076L (en) 1984-05-10
NZ206125A (en) 1986-02-21
GB2129918B (en) 1987-04-23
ES527102A0 (en) 1985-04-16
BR8306149A (en) 1984-06-12
AU2098683A (en) 1984-05-17
FR2535834A1 (en) 1984-05-11
GB8329650D0 (en) 1983-12-07
CA1207960A (en) 1986-07-22

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