ES2175238T3 - Metodo para el control operativo de un horno para procesos y tratamientos en atmosfera sub-estequiometrica. - Google Patents

Metodo para el control operativo de un horno para procesos y tratamientos en atmosfera sub-estequiometrica.

Info

Publication number
ES2175238T3
ES2175238T3 ES97116777T ES97116777T ES2175238T3 ES 2175238 T3 ES2175238 T3 ES 2175238T3 ES 97116777 T ES97116777 T ES 97116777T ES 97116777 T ES97116777 T ES 97116777T ES 2175238 T3 ES2175238 T3 ES 2175238T3
Authority
ES
Spain
Prior art keywords
oven
treatments
atmosphere
sub
processes
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 - Lifetime
Application number
ES97116777T
Other languages
English (en)
Inventor
Piergiorgio Fontana
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.)
SMS Demag SpA
Original Assignee
SMS Demag 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 SMS Demag SpA filed Critical SMS Demag SpA
Application granted granted Critical
Publication of ES2175238T3 publication Critical patent/ES2175238T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
    • F27B9/26—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path on or in trucks, sleds, or containers
    • F27B9/262—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path on or in trucks, sleds, or containers on or in trucks
    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/3005—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases
    • F27B9/3011—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally
    • 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
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Tunnel Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Ceramic Products (AREA)
  • Glass Compositions (AREA)
  • Air Supply (AREA)
  • Incineration Of Waste (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

SE PRESENTA UN HORNO PARA PROCESOS Y TRATAMIENTOS EN UNA ATMOSFERA SUB-ESTOIQUIOMETRICA, QUE COMPRENDE UNA CAMARA DE COMBUSTION (1) DOTADA DE MEDIOS DE ALIMENTACION DE COMBUSTIBLE, MEDIOS DE ALIMENTACION (3) DEL PROMOTOR DE LA COMBUSTION Y MEDIOS DE EXTRACCION (4) DE LOS GASES PRODUCIDOS EN EL INTERIOR DE LA CAMARA (1); LOS MEDIOS DE ALIMENTACION (3) DEL PROMOTOR DE LA COMBUSTION Y LOS MEDIOS DE EXTRACCION (4) DE LOS GASES ESTAN CONECTADOS, POR MEDIOS DE SELECCION ADECUADOS (203, 213, 104, 114), AL HORNO A TRAVES DE AL MENOS UN DISPOSITIVO (2) CONECTADO POR MEDIOS ADECUADOS (402) A UN PUERTO ABIERTO (121) DE LA CAMARA DE COMBUSTION (1) DEL HORNO, COMPRENDIENDO ESTE DISPOSITIVO MEDIOS PARA LA POS-COMBUSTION (102) DE LOS GASES, EL INTERCAMBIO DE CALOR Y EL ALMACENAMIENTO DE CALOR (112).
ES97116777T 1996-10-11 1997-09-26 Metodo para el control operativo de un horno para procesos y tratamientos en atmosfera sub-estequiometrica. Expired - Lifetime ES2175238T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96GE000090A IT1287570B1 (it) 1996-10-11 1996-10-11 Forno per processi e trattamenti in atmosfera sottostechiometrica

Publications (1)

Publication Number Publication Date
ES2175238T3 true ES2175238T3 (es) 2002-11-16

Family

ID=11354946

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97116777T Expired - Lifetime ES2175238T3 (es) 1996-10-11 1997-09-26 Metodo para el control operativo de un horno para procesos y tratamientos en atmosfera sub-estequiometrica.

Country Status (12)

Country Link
US (1) US5899689A (es)
EP (1) EP0836066B1 (es)
CN (1) CN1128979C (es)
AT (1) ATE216485T1 (es)
AU (1) AU716723B2 (es)
BR (1) BR9705011A (es)
CA (1) CA2216408C (es)
DE (1) DE69712009T2 (es)
ES (1) ES2175238T3 (es)
IT (1) IT1287570B1 (es)
PL (1) PL322541A1 (es)
ZA (1) ZA978474B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6749425B1 (en) * 2003-03-26 2004-06-15 Jp Steel Plantech Co. Indirect heating furnace
US8470068B2 (en) * 2004-12-07 2013-06-25 Nu-Iron Technology, Llc Method and system for producing metallic iron nuggets
US8021460B2 (en) * 2006-07-26 2011-09-20 Nu-Iron Technology, Llc System and method for producing metallic iron nodules
US8287621B2 (en) 2010-12-22 2012-10-16 Nu-Iron Technology, Llc Use of bimodal carbon distribution in compacts for producing metallic iron nodules
DE102010063839A1 (de) 2010-12-22 2012-06-28 Sms Siemag Ag Verfahren zum Betreiben eines Ofens in einer Anlage zur Metallverarbeitung und Anlage zur Metallverarbeitung
CN104373953B (zh) * 2014-11-14 2018-09-07 神雾科技集团股份有限公司 一种应用限流孔板的智能燃烧系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2009761B2 (de) * 1970-03-03 1972-06-08 Koppers-Wistra-Ofenbau GmbH, 4000 Düsseldorf Kammerofen zur waermebehandlung von metallischem gut
JPS52114509A (en) * 1976-03-22 1977-09-26 Alumax Inc Device for highhspeed heating of billets
US4358268A (en) * 1980-12-15 1982-11-09 Neville Warren H Furnace system with reheated flue gas recirculation
DE3220162C2 (de) * 1982-05-28 1986-04-17 Sigri Elektrographit Gmbh, 8901 Meitingen Verfahren zum Herstellen von Kohlenstoffkörpern
US4528012A (en) * 1984-01-30 1985-07-09 Owens-Illinois, Inc. Cogeneration from glass furnace waste heat recovery
GB2179730B (en) * 1985-08-27 1989-09-13 British Gas Corp A regenerator for a regenerative heating system
DK161037C (da) * 1988-10-17 1991-10-28 Haldor Topsoe As Fremgangsmaade og anlaeg til kontinuerligt at rense en oxygenholdig gas for braendbare forureninger
US5057010A (en) * 1990-05-15 1991-10-15 Tsai Frank W Furnace for heating process fluid and method of operation thereof
US5164145A (en) * 1990-10-10 1992-11-17 Thermo Process Systems Inc. Rotary furnace oil seal employing endothermic gas purge
US5161968A (en) * 1991-05-21 1992-11-10 Process Combustion Corporation Regenerative thermal oxidizer
JP2521386B2 (ja) * 1991-10-31 1996-08-07 日本ファーネス工業株式会社 鉄鋼加熱炉
US5460789A (en) * 1991-12-20 1995-10-24 Eisenmann Maschinenbau Kg Apparatus for purifying pollutant-containing outgoing air from industrial installations by regenerative afterburning
DE4142401C2 (de) * 1991-12-20 1999-01-21 Linde Ag Verfahren zum Betrieb einer auf einem oder mehreren Brennern basierenden Beheizung eines Ofens
US5203859A (en) * 1992-04-22 1993-04-20 Institute Of Gas Technology Oxygen-enriched combustion method
DE4230778C2 (de) * 1992-09-15 1997-03-20 Man B & W Diesel Ag Flammrohr für einen Brenner zur Verbrennung eines flüssigen oder gasförmigen Brennstoffes
JPH06281364A (ja) * 1993-03-30 1994-10-07 Ngk Insulators Ltd 加熱炉の温度制御方法
US5417731A (en) * 1993-09-14 1995-05-23 Owens-Brockway Glass Container, Inc. Method of heating a charge, including injecting secondary oxidant into the output port

Also Published As

Publication number Publication date
CN1180827A (zh) 1998-05-06
MX9707805A (es) 1998-07-31
CA2216408A1 (en) 1998-04-11
ATE216485T1 (de) 2002-05-15
PL322541A1 (en) 1998-04-14
CA2216408C (en) 2004-08-17
DE69712009T2 (de) 2002-11-14
BR9705011A (pt) 1998-12-01
AU4002697A (en) 1998-04-23
EP0836066A1 (en) 1998-04-15
US5899689A (en) 1999-05-04
CN1128979C (zh) 2003-11-26
ITGE960090A0 (it) 1996-10-11
ITGE960090A1 (it) 1998-04-11
ZA978474B (en) 1998-03-26
AU716723B2 (en) 2000-03-02
IT1287570B1 (it) 1998-08-06
DE69712009D1 (de) 2002-05-23
EP0836066B1 (en) 2002-04-17

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