MX350129B - Método y aparato para calentar metales. - Google Patents
Método y aparato para calentar metales.Info
- Publication number
- MX350129B MX350129B MX2013005418A MX2013005418A MX350129B MX 350129 B MX350129 B MX 350129B MX 2013005418 A MX2013005418 A MX 2013005418A MX 2013005418 A MX2013005418 A MX 2013005418A MX 350129 B MX350129 B MX 350129B
- Authority
- MX
- Mexico
- Prior art keywords
- exhaust stream
- heating chamber
- heating
- furnace
- monitoring
- Prior art date
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.
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 MX2013005418A (es) | 2013-11-21 |
MX350129B true 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL2664884T3 (pl) * | 2012-05-18 | 2020-02-28 | Air Products And Chemicals, Inc. | Sposób i urządzenie do podgrzewania metali |
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 |
US10161682B2 (en) | 2014-10-10 | 2018-12-25 | Air Products And Chemicals, Inc. | Integrated sensor system and methods for combustion processes |
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)
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 |
DE69522801T3 (de) | 1995-07-27 | 2008-08-14 | Air Products And Chemicals, Inc. | Verfahren zum Schmelzen von Aluminium, Schrott und Aluminiumrückständen |
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 |
EP1230535A1 (en) * | 1999-11-04 | 2002-08-14 | L'air Liquide, S.A. à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude | Method for continuously monitoring chemical species and temperature in hot process gases |
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 |
PL2664884T3 (pl) * | 2012-05-18 | 2020-02-28 | Air Products And Chemicals, Inc. | Sposób i urządzenie do podgrzewania metali |
-
2012
- 2012-05-18 PL PL12003932T patent/PL2664884T3/pl unknown
- 2012-05-18 EP EP12003932.6A patent/EP2664884B1/en active Active
-
2013
- 2013-05-07 US US13/888,719 patent/US9091484B2/en active Active
- 2013-05-14 TW TW102117118A patent/TWI526664B/zh active
- 2013-05-14 MX MX2013005418A patent/MX350129B/es active IP Right Grant
- 2013-05-16 CN CN201310181424.8A patent/CN103424005B/zh active Active
- 2013-05-16 KR KR1020130055728A patent/KR20130129141A/ko active Application Filing
- 2013-05-16 CA CA2816005A patent/CA2816005C/en active Active
-
2015
- 2015-12-08 KR KR1020150174423A patent/KR101938449B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR101938449B1 (ko) | 2019-01-14 |
US20130307202A1 (en) | 2013-11-21 |
MX2013005418A (es) | 2013-11-21 |
EP2664884A1 (en) | 2013-11-20 |
TW201348669A (zh) | 2013-12-01 |
PL2664884T3 (pl) | 2020-02-28 |
CN103424005A (zh) | 2013-12-04 |
TWI526664B (zh) | 2016-03-21 |
US9091484B2 (en) | 2015-07-28 |
CA2816005A1 (en) | 2013-11-18 |
CN103424005B (zh) | 2015-09-09 |
EP2664884B1 (en) | 2019-08-07 |
BR102013012235A2 (pt) | 2016-08-09 |
KR20150145216A (ko) | 2015-12-29 |
KR20130129141A (ko) | 2013-11-27 |
CA2816005C (en) | 2016-02-09 |
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Legal Events
Date | Code | Title | Description |
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FG | Grant or registration |