MX2013005418A - Metodo y aparato para calentar metales. - Google Patents

Metodo y aparato para calentar metales.

Info

Publication number
MX2013005418A
MX2013005418A MX2013005418A MX2013005418A MX2013005418A MX 2013005418 A MX2013005418 A MX 2013005418A MX 2013005418 A MX2013005418 A MX 2013005418A MX 2013005418 A MX2013005418 A MX 2013005418A MX 2013005418 A MX2013005418 A MX 2013005418A
Authority
MX
Mexico
Prior art keywords
exhaust stream
heating chamber
heating
furnace
monitoring
Prior art date
Application number
MX2013005418A
Other languages
English (en)
Other versions
MX350129B (es
Inventor
Thomas Juergen Hegenberg
Linda Kueehne
Gregor Langemeyer
Siegfried Schemberg
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of MX2013005418A publication Critical patent/MX2013005418A/es
Publication of MX350129B publication Critical patent/MX350129B/es

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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/28—Arrangement of controlling, monitoring, alarm or the like devices
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/10—Rotary-drum furnaces, i.e. horizontal or slightly inclined internally heated, e.g. by means of passages in the wall
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/42—Arrangement of controlling, monitoring, alarm or like devices
    • 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
    • F27D19/00—Arrangements of controlling devices
    • 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/0014—Devices for monitoring temperature
    • 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D21/02—Observation or illuminating devices
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Control Of Combustion (AREA)

Abstract

La presente invención se refiere a un método para calentar un material que contiene metal ferroso y/o no ferroso en un horno con una cámara de calentamiento, una puerta de carga, una lumbrera de corriente de escape y un conducto de corriente de escape, el cual comprende a) introducir combustible y un gas que contiene oxígeno en la cámara de calentamiento del horno a través de un quemador de modo que se forme una flama, b) monitorear la señal de por lo menos un sensor óptico instalado dentro de la cámara de calentamiento y/o el conducto de corriente de escape, c) monitorear el cambio de temperatura T de la corriente de escape con el tiempo (dT/dt), y d) ajustar la relación de combustible: oxígeno en la etapa a) como una función de la señal de los sensores de flama y dT/dt en la corriente de escape, y a un aparato diseñado para implementar el método.
MX2013005418A 2012-05-18 2013-05-14 Método y aparato para calentar metales. MX350129B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12003932.6A EP2664884B1 (en) 2012-05-18 2012-05-18 Method and apparatus for heating metals

Publications (2)

Publication Number Publication Date
MX2013005418A true MX2013005418A (es) 2013-11-21
MX350129B MX350129B (es) 2017-08-28

Family

ID=46201361

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013005418A MX350129B (es) 2012-05-18 2013-05-14 Método y aparato para calentar metales.

Country Status (8)

Country Link
US (1) US9091484B2 (es)
EP (1) EP2664884B1 (es)
KR (2) KR20130129141A (es)
CN (1) CN103424005B (es)
CA (1) CA2816005C (es)
MX (1) MX350129B (es)
PL (1) PL2664884T3 (es)
TW (1) TWI526664B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2664884B1 (en) * 2012-05-18 2019-08-07 Air Products and Chemicals, Inc. Method and apparatus for heating metals
EP2913611A1 (en) * 2014-02-28 2015-09-02 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Hydraulic-binder rotary-furnace operation
US9470457B2 (en) 2014-03-31 2016-10-18 Honda Motor Co., Ltd. Melt furnace, melt furnace control systems, and method of controlling a melt furnace
CN106796087B (zh) 2014-10-10 2019-11-01 气体产品与化学公司 用于燃烧过程的集成传感器系统和方法
US9689612B2 (en) 2015-05-26 2017-06-27 Air Products And Chemicals, Inc. Selective oxy-fuel burner and method for a rotary furnace
CN105567933A (zh) * 2015-12-16 2016-05-11 宁波高新区世代能源科技有限公司 高效节能环保的不锈钢热处理机
US10991087B2 (en) 2017-01-16 2021-04-27 Praxair Technology, Inc. Flame image analysis for furnace combustion control
DE102017008768A1 (de) * 2017-09-19 2019-03-21 Linde Aktiengesellschaft Verfahren zur Steuerung einer Verbrennung und Ofen
US10669609B2 (en) 2017-12-18 2020-06-02 Air Products And Chemicals, Inc. Method for reducing salt usage in aluminum recycling
US11598522B2 (en) * 2019-10-21 2023-03-07 Air Products And Chemicals, Inc. Multi-burner rotary furnace melting system and method
CN111121872B (zh) 2019-12-27 2022-07-15 液化空气(中国)投资有限公司 一种能够实时监控、调节炉内燃烧状况的装置和方法
US11740022B2 (en) * 2020-07-22 2023-08-29 Air Products And Chemicals, Inc. Furnace controller and method of operating a furnace

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150269B (en) * 1983-11-25 1986-10-15 Tolltreck Limited Metallurgical lance with flame detector
DE4026414A1 (de) 1990-08-21 1992-02-27 Linde Ag Verfahren zur verringerung von schadstoffen in den abgasen brennerbefeuerter schmelzoefen
DE4202827A1 (de) 1992-01-31 1993-08-05 Linde Ag Geregelter betrieb von industrieoefen
EP0756014B2 (en) 1995-07-27 2008-02-20 Air Products And Chemicals, Inc. Method for smelting aluminum, scrap and remainders containing aluminum
FR2777075B1 (fr) * 1998-04-02 2000-05-19 Air Liquide Procede de conduite d'un four et dispositif pour la mise en oeuvre du procede
DE19824573A1 (de) 1998-06-02 1999-12-09 Linde Ag Verfahren zum Schmelzen von Metallen
JP2003513272A (ja) * 1999-11-04 2003-04-08 レール・リキード−ソシエテ・アノニム・ア・ディレクトワール・エ・コンセイユ・ドゥ・スールベイランス・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード 高温プロセスガスの化学種および温度の連続モニタリング方法
US6245122B1 (en) * 2000-01-20 2001-06-12 J. W. Aluminum Company Apparatus and method for reclaiming scrap metal
US20020031737A1 (en) * 2000-03-10 2002-03-14 American Air Liquide, Inc. Method for continuously monitoring chemical species and temperature in hot process gases
AT409269B (de) * 2000-09-08 2002-07-25 Heribert Dipl Ing Dr Summer Verfahren zum salzlosen und oxidationsfreien umschmelzen von aluminium
DE10114179A1 (de) 2001-03-23 2002-09-26 Linde Ag Vorrichtung zum Einschmelzen von Aluminiumschrott
FR2832732B1 (fr) 2001-11-29 2004-02-13 Air Liquide Utilisation de l'analyse des fumees dans les fours d'aluminium
FR2854408B1 (fr) * 2003-04-30 2006-05-26 Air Liquide Procede de traitement d'aluminium dans un four
DE10325557A1 (de) 2003-06-05 2004-12-23 Linde Ag Verfahren zur Verringerung von Schadstoffen in den Abgasen eines Schmelzofens
DE10325556A1 (de) 2003-06-05 2004-12-23 Linde Ag Verfahren zur Verringerung von Schadstoffen in den Abgasen eines brennerbefeuerten Schmelzofens
US7208052B2 (en) 2003-12-23 2007-04-24 Rolls-Royce Corporation Method for carburizing steel components
FR2866656B1 (fr) 2004-02-25 2006-05-26 Air Liquide Procede de traitement d'aluminium dans un four rotatif ou reverbere
DE102005009957B4 (de) * 2005-03-04 2007-02-01 Martin GmbH für Umwelt- und Energietechnik Verfahren zum Verbrennen von Brennstoffen, insbesondere Abfall
ES2326568B1 (es) 2005-05-04 2010-07-15 Al Air Liquide España, S.A. Procedimiento para la fusion de una carga ferrosa y sistema de control de la concentracion de inquemados en un horno de fusion.
EP2290310A1 (de) * 2009-07-31 2011-03-02 Siemens Aktiengesellschaft Verfahren zur dynamischen Regelung zumindest einer Einheit umfassend mindestens einen Brenner sowie Vorrichtung zur Durchführung des Verfahrens
FR2959298B1 (fr) * 2010-04-23 2012-09-21 Air Liquide Four a flamme et procede de regulation de la combustion dans un four a flamme
EP2664884B1 (en) * 2012-05-18 2019-08-07 Air Products and Chemicals, Inc. Method and apparatus for heating metals

Also Published As

Publication number Publication date
TWI526664B (zh) 2016-03-21
KR101938449B1 (ko) 2019-01-14
CN103424005B (zh) 2015-09-09
CA2816005C (en) 2016-02-09
PL2664884T3 (pl) 2020-02-28
MX350129B (es) 2017-08-28
US20130307202A1 (en) 2013-11-21
CA2816005A1 (en) 2013-11-18
KR20130129141A (ko) 2013-11-27
KR20150145216A (ko) 2015-12-29
US9091484B2 (en) 2015-07-28
EP2664884B1 (en) 2019-08-07
EP2664884A1 (en) 2013-11-20
CN103424005A (zh) 2013-12-04
BR102013012235A2 (pt) 2016-08-09
TW201348669A (zh) 2013-12-01

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