DE3463412D1 - System and apparatus to control the combustion of the waste gases of a hot blast cupola - Google Patents

System and apparatus to control the combustion of the waste gases of a hot blast cupola

Info

Publication number
DE3463412D1
DE3463412D1 DE8484112129T DE3463412T DE3463412D1 DE 3463412 D1 DE3463412 D1 DE 3463412D1 DE 8484112129 T DE8484112129 T DE 8484112129T DE 3463412 T DE3463412 T DE 3463412T DE 3463412 D1 DE3463412 D1 DE 3463412D1
Authority
DE
Germany
Prior art keywords
combustion
control
hot blast
waste gases
blast cupola
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
DE8484112129T
Other languages
German (de)
Inventor
Hans-Gunther Dr Ing Rachner
Giangaleazzo Romegialli
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.)
Kuettner GmbH and Co KG
Original Assignee
Kuettner GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8192205&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3463412(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kuettner GmbH and Co KG filed Critical Kuettner GmbH and Co KG
Application granted granted Critical
Publication of DE3463412D1 publication Critical patent/DE3463412D1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/022—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
    • 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
    • F23N5/006—Systems for controlling combustion using detectors sensitive to combustion gas properties the detector being sensitive to oxygen
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/26—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2221/00—Pretreatment or prehandling
    • F23N2221/08—Preheating the air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2221/00—Pretreatment or prehandling
    • F23N2221/10—Analysing fuel properties, e.g. density, calorific
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/14—Ambient temperature around burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/16—Measuring temperature burner temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/02—Ventilators in stacks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00—Controlling
    • F23N2237/16—Controlling secondary air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
DE8484112129T 1984-10-10 1984-10-10 System and apparatus to control the combustion of the waste gases of a hot blast cupola Expired DE3463412D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84112129A EP0177627B1 (en) 1984-10-10 1984-10-10 System and apparatus to control the combustion of the waste gases of a hot blast cupola

Publications (1)

Publication Number Publication Date
DE3463412D1 true DE3463412D1 (en) 1987-06-04

Family

ID=8192205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484112129T Expired DE3463412D1 (en) 1984-10-10 1984-10-10 System and apparatus to control the combustion of the waste gases of a hot blast cupola

Country Status (2)

Country Link
EP (1) EP0177627B1 (en)
DE (1) DE3463412D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4724775A (en) * 1986-08-28 1988-02-16 Air (Anti Pollution Industrial Research) Ltd. Method and apparatus for controlling the rate of heat release
US5131836A (en) * 1991-02-06 1992-07-21 Maxon Corporation Line burner assembly
DE102010052404A1 (en) * 2010-11-24 2012-05-24 Clyde Bergemann Drycon Gmbh Method and device for controlling combustion in a combustion boiler
CN102297591B (en) * 2011-07-19 2013-05-08 青岛福润祥熔炼设备制造有限公司 High-temperature energy-saving hot air smelting furnace

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404836A (en) * 1965-12-20 1968-10-08 Westinghouse Electric Corp Heat generating apparatus
US3884621A (en) * 1973-07-30 1975-05-20 Round Rock Lime Company Control of vertical heat treating vessels
DE2603023C2 (en) * 1976-01-28 1983-12-08 Horst 2870 Delmenhorst Uhde Method for depth control of shaft furnaces, especially blast furnaces
DE2605937C3 (en) * 1976-02-14 1979-11-15 Werner Hennes Kg, 4044 Kaarst Method of controlling the hot blast fed to a cupola
US4375950A (en) * 1981-04-01 1983-03-08 Durley Iii Benton A Automatic combustion control method and apparatus
EP0120109A1 (en) * 1983-03-26 1984-10-03 Dr. Küttner GmbH & Co. KG Method and apparatus to control the combustion of escaped gas from a hot air cupola furnace

Also Published As

Publication number Publication date
EP0177627B1 (en) 1987-04-29
EP0177627A1 (en) 1986-04-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8330 Complete disclaimer