WO2014147117A3 - Verfahren zum geregelten betrieb eines regenerativ beheizten industrieofens, steuereinheit und industrieofen - Google Patents

Verfahren zum geregelten betrieb eines regenerativ beheizten industrieofens, steuereinheit und industrieofen Download PDF

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Publication number
WO2014147117A3
WO2014147117A3 PCT/EP2014/055493 EP2014055493W WO2014147117A3 WO 2014147117 A3 WO2014147117 A3 WO 2014147117A3 EP 2014055493 W EP2014055493 W EP 2014055493W WO 2014147117 A3 WO2014147117 A3 WO 2014147117A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
furnace chamber
industrial furnace
combustion air
oxygen consumption
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.)
Ceased
Application number
PCT/EP2014/055493
Other languages
English (en)
French (fr)
Other versions
WO2014147117A2 (de
Inventor
Peter Hemmann
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.)
STG COMBUSTION CONTROL & Co KG GmbH
Original Assignee
STG COMBUSTION CONTROL & Co KG GmbH
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 STG COMBUSTION CONTROL & Co KG GmbH filed Critical STG COMBUSTION CONTROL & Co KG GmbH
Priority to CN201480029060.4A priority Critical patent/CN105247308B/zh
Priority to EP14718336.2A priority patent/EP2976586A2/de
Publication of WO2014147117A2 publication Critical patent/WO2014147117A2/de
Publication of WO2014147117A3 publication Critical patent/WO2014147117A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
    • 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; Electric arc furnaces ; Tank furnaces
    • F27B3/002—Siemens-Martin type furnaces
    • 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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/20—Arrangements of heating 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0003—Heating elements or systems with particulate fuel, e.g. aspects relating to the feeding
    • 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
    • F27D2019/0012—Monitoring the composition of the atmosphere or of one of their components
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum geregelten Betrieb eines regenerativ beheizten Industrieofens (100) mit einem Ofenraum (10), vorzugsweise zur Regelung einer Brennstoffenergiezufuhr zum Ofenraum (10) für einen Brennstoff mit schwankendem Heizwert, aufweisend die Schritte: - Injizieren von Brennstoff in den Ofenraum (10) über wenigstens einen Brennstoff-Injektor (20, 20'), der zur Injektion von Brennstoff, insbesondere praktisch ohne Verbrennungsluft, ausgebildet ist, - periodisch abwechselnde Führung von einerseits Verbrennungsluft zum Ofenraum (10) in einer ersten Periodendauer und andererseits Abgas (AG) aus dem Ofenraum (10) in einer zweiten Periodendauer separat vom Brennstoff, wobei - eine Zufuhr der Verbrennungsluft oder dergleichen Oxidationsmittel eingestellt wird und ein Restsauerstoff im Abgas bestimmt wird. Erfindungsgemäß ist vorgesehen, dass - ein bei der Verbrennung des Brennstoffs umgesetzter Sauerstoffverbrauch aus der zugeführten Verbrennungsluft und dem Restsauerstoff bestimmt wird, und - der Sauerstoffverbrauch als Maß für eine eingesetzte Brennstoffenergie verwendet wird, wobei ein Brennstoffstrom zur Injektion, derart eingestellt wird, dass der Sauerstoffverbrauch auf einen vorbestimmten Wert des Sauerstoffverbrauchs geregelt wird.
PCT/EP2014/055493 2013-03-19 2014-03-19 Verfahren zum geregelten betrieb eines regenerativ beheizten industrieofens, steuereinheit und industrieofen Ceased WO2014147117A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201480029060.4A CN105247308B (zh) 2013-03-19 2014-03-19 运行蓄热式加热的工业锅炉的方法、控制装置和工业锅炉
EP14718336.2A EP2976586A2 (de) 2013-03-19 2014-03-19 Verfahren zum geregelten betrieb eines regenerativ beheizten industrieofens, steuereinheit und industrieofen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013204840.8A DE102013204840A1 (de) 2013-03-19 2013-03-19 Verfahren zum geregelten Betrieb eines regenerativ beheizten Industrieofens, Steuereinheit und Industrieofen
DE102013204840.8 2013-03-19

Publications (2)

Publication Number Publication Date
WO2014147117A2 WO2014147117A2 (de) 2014-09-25
WO2014147117A3 true WO2014147117A3 (de) 2014-11-13

Family

ID=50513889

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/055493 Ceased WO2014147117A2 (de) 2013-03-19 2014-03-19 Verfahren zum geregelten betrieb eines regenerativ beheizten industrieofens, steuereinheit und industrieofen

Country Status (4)

Country Link
EP (1) EP2976586A2 (de)
CN (1) CN105247308B (de)
DE (1) DE102013204840A1 (de)
WO (1) WO2014147117A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015203978A1 (de) * 2015-03-05 2016-09-08 Stg Combustion Control Gmbh & Co. Kg Verfahren zum geregelten Betrieb eines, insbesondere regenerativ, beheizten Industrieofens, Steuer- und Regeleinrichtung und beheizbarer Industrieofen
CN109416197B (zh) * 2016-04-05 2021-12-24 斯玛特环球B·能源有限公司 具有智能锅炉的水加热系统及其方法
CN109404960B (zh) * 2018-10-30 2019-10-01 中煤科工集团重庆研究院有限公司 立式多床rto钟形温区梯度对称性控制方法
CN112833668B (zh) * 2020-12-31 2023-02-28 重庆长江造型材料（集团）股份有限公司 一种焙烧炉的分布式热裂解系统
CN115215531B (zh) * 2022-07-27 2024-03-15 信义环保特种玻璃（江门）有限公司 玻璃生产过程的控制方法和装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015357A (en) * 1958-01-23 1962-01-02 United States Steel Corp Method of controlling the operation of an open hearth furnace
EP0657390A2 (de) * 1993-12-11 1995-06-14 BETEILIGUNGEN SORG GMBH & CO. KG Verfahren und Anordnung zum Regeln des Verbrennungsvorgangs in Glas-Wannenöfen
EP0797063A2 (de) * 1996-03-19 1997-09-24 Gautschi Electro-Fours SA Verfahren zum Beheizen eines Industrieofens und Regenerator-Brenner-Modulsystem hierfür
DE102010041157A1 (de) * 2010-09-21 2012-03-22 Software & Technologie Glas Gmbh (Stg) Verfahren zum geregelten Betrieb eines regenerativ beheizten Industrieofens, Steuereinrichtung und Industrieofen
EP2618055A1 (de) * 2010-09-14 2013-07-24 Osaka Gas Co., Ltd. Verbrennungsvorrichtung für einen schmelzofen und schmelzofen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821367A1 (de) * 1978-05-16 1979-11-22 Pyrolyse & Prozessanlagentech Verfahren und vorrichtung zum kontinuierlichen verbrennen eines brennstoffes
DE3610365A1 (de) * 1985-11-06 1987-05-14 Cottbus Energiekombinat Verfahren zur aktuell technologisch gefuehrten regelung der oberofenbeheizung von glasschmelzwannen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015357A (en) * 1958-01-23 1962-01-02 United States Steel Corp Method of controlling the operation of an open hearth furnace
EP0657390A2 (de) * 1993-12-11 1995-06-14 BETEILIGUNGEN SORG GMBH & CO. KG Verfahren und Anordnung zum Regeln des Verbrennungsvorgangs in Glas-Wannenöfen
EP0797063A2 (de) * 1996-03-19 1997-09-24 Gautschi Electro-Fours SA Verfahren zum Beheizen eines Industrieofens und Regenerator-Brenner-Modulsystem hierfür
EP2618055A1 (de) * 2010-09-14 2013-07-24 Osaka Gas Co., Ltd. Verbrennungsvorrichtung für einen schmelzofen und schmelzofen
DE102010041157A1 (de) * 2010-09-21 2012-03-22 Software & Technologie Glas Gmbh (Stg) Verfahren zum geregelten Betrieb eines regenerativ beheizten Industrieofens, Steuereinrichtung und Industrieofen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HEMMANN P: "ADVANCED COMBUSTION CONTROL - THE BASIS FOR NOX REDUCTION AND ENERGY SAVING IN GLASS TANK FURNACES", GLASS SCIENCE AND TECHNOLOGY, DEUTSCHE GLASTECHNISCHE GESELLSCHAFT, OFFENBACH, DE, vol. 77, no. 6, 1 November 2004 (2004-11-01), pages 306 - 311, XP001212591, ISSN: 0946-7475 *

Also Published As

Publication number Publication date
WO2014147117A2 (de) 2014-09-25
EP2976586A2 (de) 2016-01-27
DE102013204840A1 (de) 2014-09-25
CN105247308B (zh) 2017-10-24
CN105247308A (zh) 2016-01-13

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