BR112012029859A2 - método para operação de uma fornalha de arco, dispositivo de mensuração de oscilação para um eletrodo de arco e disposição para uma fornalha de arco - Google Patents

método para operação de uma fornalha de arco, dispositivo de mensuração de oscilação para um eletrodo de arco e disposição para uma fornalha de arco

Info

Publication number
BR112012029859A2
BR112012029859A2 BR112012029859A BR112012029859A BR112012029859A2 BR 112012029859 A2 BR112012029859 A2 BR 112012029859A2 BR 112012029859 A BR112012029859 A BR 112012029859A BR 112012029859 A BR112012029859 A BR 112012029859A BR 112012029859 A2 BR112012029859 A2 BR 112012029859A2
Authority
BR
Brazil
Prior art keywords
arc
arc furnace
operating
arrangement
measuring device
Prior art date
Application number
BR112012029859A
Other languages
English (en)
Inventor
Georg Schwaiger
Martin Kucher
Martin Mayer
Norbert Richter
Thomas Köck
Original Assignee
Sgl Carbon Se
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 Sgl Carbon Se filed Critical Sgl Carbon Se
Publication of BR112012029859A2 publication Critical patent/BR112012029859A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/18—Heating by arc discharge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric 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; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/24—Cooling arrangements
    • 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
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C2005/5288—Measuring or sampling devices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4673—Measuring and sampling devices
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

método para operação de uma fornalha de arco, dispositivo de mensuração de oscilação para um eletrodo de arco e disposição para uma fornalha de arco.a presente invenção refere-se a um método para operação de uma fornalha de arco (200`,210`), a um dispositivo de mensuração de oscilação (100) para um eletrodo de arco (220) e a uma disposição (200) para uma fornalha de arco (200`,210`).usando meios simples quando opera uma fornalha de arco (200`,210`), durante ou como resultado do dito método, é possível realizar, de uma maneira particularmente segura e produtiva, uma mensuração de oscilação no pelo menos um eletrodo de arco fornecido(200), com base na qual a operação da disposição (200) para a fornalha de arco(200`,210`) pode ser controlada em relação aos parâmetros de operação elétricos e/ou mecânicos.
BR112012029859A 2010-05-25 2011-05-25 método para operação de uma fornalha de arco, dispositivo de mensuração de oscilação para um eletrodo de arco e disposição para uma fornalha de arco BR112012029859A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010029289A DE102010029289A1 (de) 2010-05-25 2010-05-25 Verfahren zum Betreiben eines Lichtbogenofens, Schwingungsmesseinrichtung für eine Lichtbogenelektrode und Anordnung für einen Lichtbogen
PCT/EP2011/058558 WO2011147869A1 (de) 2010-05-25 2011-05-25 Verfahren zum betreiben eines lichtbogenofens, schwingungsmesseinrichtung für eine lichtbogenelektrode und anordnung für einen lichtbogenofen

Publications (1)

Publication Number Publication Date
BR112012029859A2 true BR112012029859A2 (pt) 2016-08-09

Family

ID=44119247

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012029859A BR112012029859A2 (pt) 2010-05-25 2011-05-25 método para operação de uma fornalha de arco, dispositivo de mensuração de oscilação para um eletrodo de arco e disposição para uma fornalha de arco

Country Status (11)

Country Link
US (1) US20130083819A1 (pt)
EP (1) EP2576847A1 (pt)
JP (1) JP2013532229A (pt)
KR (1) KR20130045869A (pt)
CN (1) CN102959094A (pt)
BR (1) BR112012029859A2 (pt)
CA (1) CA2799466A1 (pt)
DE (1) DE102010029289A1 (pt)
MX (1) MX2012013561A (pt)
RU (1) RU2012156164A (pt)
WO (1) WO2011147869A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101417916B1 (ko) 2012-02-08 2014-07-10 두산중공업 주식회사 부도체 감지 가능한 전기로 시스템
EP2636978A1 (de) * 2012-03-06 2013-09-11 Siemens Aktiengesellschaft Verfahren zum Betreiben eines Lichtbogenofens und Schmelzanlage mit einem nach diesem Verfahren betriebenen Lichtbogenofen
EP2883419B1 (en) * 2012-08-09 2017-03-08 Graftech International Holdings Inc. Electrode consumption monitoring system
EP2898104B1 (de) 2012-09-24 2018-02-28 SMS group GmbH Verfahren zum betreiben eines lichtbogenofens
GB201411995D0 (en) * 2014-07-04 2014-08-20 Aes Eng Ltd Monitoring device
DE102019006960A1 (de) * 2019-10-07 2021-04-08 ABP lnduction Systems GmbH Verfahren zur Überwachung des Funktionszustandes eines Induktionstiegelofens und Induktionstiegelofen
PL434866A1 (pl) * 2020-08-12 2022-02-14 Amazemet Spółka Z Ograniczoną Odpowiedzialnością Układ ultradźwiękowy do pracy w wysokiej temperaturze i sposób obróbki ciekłych metali i ich stopów
DE102021114588A1 (de) 2021-06-07 2022-12-08 Elpro Gmbh System und verfahren zur detektion eines lichtbogens
JP2024059590A (ja) * 2022-10-18 2024-05-01 エーエムアイ インターナショナル エスエーピーアイ デ シー．ブイ． 電極振動検出モジュール及び電極振動検出方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6466605B1 (en) * 2000-06-20 2002-10-15 Electro-Pyrolysis, Inc. Concentric electrode DC arc system and their use in processing waste materials
DE4425089C1 (de) * 1994-07-15 1996-01-11 Hamburger Stahlwerke Gmbh Verfahren zur Steuerung der Schaumschlackebildung im Drehstromlichtbogenofen
DE19636279A1 (de) * 1996-09-06 1998-03-12 Badische Stahl Eng Messung von Schwingungen einer Elektrode eines Lichtbogenofens
DE19949330C2 (de) * 1999-10-13 2001-12-06 Sms Demag Ag Verfahren und Einrichtung zur Einhüllung eines Lichtbogens
CN101228406B (zh) * 2005-07-22 2011-01-26 西门子公司 用于确定电弧炉中的至少一个状态参数的方法和电弧炉
DE102009043639A1 (de) * 2009-09-29 2011-03-31 Sms Siemag Aktiengesellschaft Verfahren und Vorrichtung zur Steuerung der Erzeugung einer Schaumschlacke in einer metallischen Schmelze

Also Published As

Publication number Publication date
EP2576847A1 (de) 2013-04-10
KR20130045869A (ko) 2013-05-06
MX2012013561A (es) 2013-01-24
RU2012156164A (ru) 2014-06-27
WO2011147869A1 (de) 2011-12-01
JP2013532229A (ja) 2013-08-15
DE102010029289A1 (de) 2011-12-01
US20130083819A1 (en) 2013-04-04
CA2799466A1 (en) 2011-12-01
CN102959094A (zh) 2013-03-06

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A E 5A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2386 DE 27-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.