TWI488973B - 補正裝置、補正方法及鋼鐵精煉方法 - Google Patents

補正裝置、補正方法及鋼鐵精煉方法 Download PDF

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Publication number
TWI488973B
TWI488973B TW103112641A TW103112641A TWI488973B TW I488973 B TWI488973 B TW I488973B TW 103112641 A TW103112641 A TW 103112641A TW 103112641 A TW103112641 A TW 103112641A TW I488973 B TWI488973 B TW I488973B
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TW
Taiwan
Prior art keywords
measured value
amount
exhaust gas
correction
carbon
Prior art date
Application number
TW103112641A
Other languages
English (en)
Chinese (zh)
Other versions
TW201502280A (zh
Inventor
富山伸司
Original Assignee
杰富意鋼鐵股份有限公司
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Application filed by 杰富意鋼鐵股份有限公司 filed Critical 杰富意鋼鐵股份有限公司
Publication of TW201502280A publication Critical patent/TW201502280A/zh
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Publication of TWI488973B publication Critical patent/TWI488973B/zh

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    • 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)
TW103112641A 2013-04-10 2014-04-07 補正裝置、補正方法及鋼鐵精煉方法 TWI488973B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013082409 2013-04-10

Publications (2)

Publication Number Publication Date
TW201502280A TW201502280A (zh) 2015-01-16
TWI488973B true TWI488973B (zh) 2015-06-21

Family

ID=51689394

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103112641A TWI488973B (zh) 2013-04-10 2014-04-07 補正裝置、補正方法及鋼鐵精煉方法

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

Citations (4)

* 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
JP2010007150A (ja) * 2008-06-30 2010-01-14 Jfe Steel Corp 溶鋼炭素濃度推定方法
JP2012117090A (ja) * 2010-11-29 2012-06-21 Sumitomo Metal Ind Ltd 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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19854662B4 (de) * 1998-11-26 2004-06-03 British-American Tobacco (Germany) Gmbh Tabakschneidverfahren und -vorrichtung

Patent Citations (4)

* 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
JP2010007150A (ja) * 2008-06-30 2010-01-14 Jfe Steel Corp 溶鋼炭素濃度推定方法
JP2012117090A (ja) * 2010-11-29 2012-06-21 Sumitomo Metal Ind Ltd 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
BR112015025470A2 (pt) 2017-07-18
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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