BR112015025470A2 - aparelho corretor, método de correção e método de refinamento de aço - Google Patents

aparelho corretor, método de correção e método de refinamento de aço

Info

Publication number
BR112015025470A2
BR112015025470A2 BR112015025470A BR112015025470A BR112015025470A2 BR 112015025470 A2 BR112015025470 A2 BR 112015025470A2 BR 112015025470 A BR112015025470 A BR 112015025470A BR 112015025470 A BR112015025470 A BR 112015025470A BR 112015025470 A2 BR112015025470 A2 BR 112015025470A2
Authority
BR
Brazil
Prior art keywords
correction
past
correcting apparatus
calculates
steel
Prior art date
Application number
BR112015025470A
Other languages
English (en)
Portuguese (pt)
Inventor
Tomiyama Shinji
Original Assignee
Jfe Steel Corp
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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of BR112015025470A2 publication Critical patent/BR112015025470A2/pt

Links

Classifications

    • 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
    • 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
    • C21C5/38—Removal of waste gases or dust
    • C21C5/40—Offtakes or separating apparatus for converter waste gases or dust
    • 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
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
BR112015025470A 2013-04-10 2014-03-20 aparelho corretor, método de correção e método de refinamento de aço BR112015025470A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013082409 2013-04-10
PCT/JP2014/057831 WO2014167982A1 (ja) 2013-04-10 2014-03-20 補正装置、補正方法及び鉄鋼精錬方法

Publications (1)

Publication Number Publication Date
BR112015025470A2 true BR112015025470A2 (pt) 2017-07-18

Family

ID=51689394

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015025470A BR112015025470A2 (pt) 2013-04-10 2014-03-20 aparelho corretor, método de correção e método de refinamento de aço

Country Status (6)

Country Link
JP (1) JP5854171B2 (ko)
KR (1) KR101706495B1 (ko)
CN (1) CN105074016A (ko)
BR (1) BR112015025470A2 (ko)
TW (1) TWI488973B (ko)
WO (1) WO2014167982A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108138246B (zh) * 2016-03-23 2020-03-10 日本制铁株式会社 铁水预处理方法以及铁水预处理控制装置
JP6579136B2 (ja) * 2017-03-14 2019-09-25 Ｊｆｅスチール株式会社 精錬プロセス状態推定装置、精錬プロセス状態推定方法、及び溶湯の製造方法
JP6583594B1 (ja) * 2018-03-19 2019-10-02 Ｊｆｅスチール株式会社 溶湯成分推定装置、溶湯成分推定方法、及び溶湯の製造方法
CN111047202B (zh) * 2019-12-13 2023-05-12 首钢集团有限公司 一种铁水碳含量的校正方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09272913A (ja) 1996-04-05 1997-10-21 Nippon Steel Corp 溶鋼炭素濃度推定方法
DE19854662B4 (de) * 1998-11-26 2004-06-03 British-American Tobacco (Germany) Gmbh Tabakschneidverfahren und -vorrichtung
JP2010007150A (ja) 2008-06-30 2010-01-14 Jfe Steel Corp 溶鋼炭素濃度推定方法
JP5527180B2 (ja) * 2010-11-29 2014-06-18 新日鐵住金株式会社 転炉吹錬方法及び転炉吹錬システム
JP2012149341A (ja) 2010-12-27 2012-08-09 Jfe Steel Corp 溶湯成分推定方法及び溶湯成分推定装置

Also Published As

Publication number Publication date
KR101706495B1 (ko) 2017-02-13
TWI488973B (zh) 2015-06-21
WO2014167982A1 (ja) 2014-10-16
JP5854171B2 (ja) 2016-02-09
JPWO2014167982A1 (ja) 2017-02-16
CN105074016A (zh) 2015-11-18
TW201502280A (zh) 2015-01-16
KR20150122798A (ko) 2015-11-02

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 5A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2506 DE 15-01-2019 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.