ATE29779T1 - Rauchkontrollanlage fuer elektrische lichtbogenoefen. - Google Patents

Rauchkontrollanlage fuer elektrische lichtbogenoefen.

Info

Publication number
ATE29779T1
ATE29779T1 AT84103364T AT84103364T ATE29779T1 AT E29779 T1 ATE29779 T1 AT E29779T1 AT 84103364 T AT84103364 T AT 84103364T AT 84103364 T AT84103364 T AT 84103364T AT E29779 T1 ATE29779 T1 AT E29779T1
Authority
AT
Austria
Prior art keywords
furnace
control system
fumes
vessel
electric arc
Prior art date
Application number
AT84103364T
Other languages
English (en)
Inventor
Pramodh Nijhawan
Eugene D Schaltenbrand
Original Assignee
Flaekt Ab
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=23917913&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE29779(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Flaekt Ab filed Critical Flaekt Ab
Application granted granted Critical
Publication of ATE29779T1 publication Critical patent/ATE29779T1/de

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
    • F27D17/30—Arrangements for extraction or collection of waste gases; Hoods therefor
    • F27D17/304—Arrangements for extraction or collection of waste gases; Hoods therefor specially adapted for electric arc furnaces
    • 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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Discharge Heating (AREA)
AT84103364T 1983-04-07 1984-03-27 Rauchkontrollanlage fuer elektrische lichtbogenoefen. ATE29779T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/482,912 US4477910A (en) 1983-04-07 1983-04-07 Fumes control system for electric arc furnaces
EP84103364A EP0121858B1 (de) 1983-04-07 1984-03-27 Rauchkontrollanlage für elektrische Lichtbogenöfen

Publications (1)

Publication Number Publication Date
ATE29779T1 true ATE29779T1 (de) 1987-10-15

Family

ID=23917913

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84103364T ATE29779T1 (de) 1983-04-07 1984-03-27 Rauchkontrollanlage fuer elektrische lichtbogenoefen.

Country Status (4)

Country Link
US (1) US4477910A (de)
EP (1) EP0121858B1 (de)
AT (1) ATE29779T1 (de)
DE (1) DE3466278D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4653064A (en) * 1985-10-02 1987-03-24 Pennsylvania Engineering Corporation Gas collector for metallurgical vessels
DE3603654A1 (de) * 1986-02-06 1987-08-13 Gutehoffnungshuette Man Anlage zur rauchgasabsaugung und schalldaemmung von metallurgischen oefen, insbesondere elektrolichtbogenoefen
AT389342B (de) * 1987-04-09 1989-11-27 Voest Alpine Ag Ofenhalle mit einer einhausung fuer ein metallurgisches gefaess
DK0515255T3 (da) * 1991-05-22 1998-08-10 Unimetall Sa Fremgangsmåde og indretning til indsugning af gaseller røg i en metallurgisk beholder og elektriskovn forsynet med en sådan
DE4209765C2 (de) * 1992-03-23 1994-11-03 Mannesmann Ag Verfahren und Vorrichtung zur Behandlung der Abgase eines Lichtbogenofens
DE4221239C1 (de) * 1992-06-27 1993-07-22 Man Gutehoffnungshuette Ag, 4200 Oberhausen, De
IT1288902B1 (it) * 1996-05-13 1998-09-25 Danieli Off Mecc Dispositivo di aspirazione e raffreddamento per forni elettrici ad arco
US8565282B2 (en) * 2009-02-13 2013-10-22 Nucor Corporation Furnace damper control system and method
US10779544B2 (en) * 2017-03-01 2020-09-22 Belshaw Bros., Inc. Rack oven and systems for using the same
IT201700072859A1 (it) * 2017-06-29 2018-12-29 Danieli Off Mecc Apparato di fusione per la produzione di acciaio

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2511387C2 (de) * 1975-03-15 1983-02-24 Thyssen Industrie Ag, 4300 Essen Anlage zum Absaugen der Abgase von metallurgischen Öfen
US3979551A (en) * 1975-09-24 1976-09-07 Hawley Manufacturing Corporation Arc furnace fumes control system
US4031819A (en) * 1976-01-07 1977-06-28 American Air Filter Company, Inc. Apparatus for collecting and conveying of fumes from a furnace
US4088824A (en) * 1976-11-08 1978-05-09 Obenchain Corporation Electric furnace station noise and smoke pollution control system
US4160117A (en) * 1977-10-12 1979-07-03 Schempp Eberhard G Arc furnace enclosure
US4410166A (en) * 1981-12-10 1983-10-18 Pennsylvania Engineering Corporation Gas collector for metallurgical vessels

Also Published As

Publication number Publication date
EP0121858A3 (en) 1985-05-15
US4477910A (en) 1984-10-16
EP0121858B1 (de) 1987-09-16
EP0121858A2 (de) 1984-10-17
DE3466278D1 (en) 1987-10-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties