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WO2009017059A1 - 炭材内装酸化金属ブリケットの製造方法 - Google Patents

炭材内装酸化金属ブリケットの製造方法 Download PDF

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Publication number
WO2009017059A1
WO2009017059A1 PCT/JP2008/063410 JP2008063410W WO2009017059A1 WO 2009017059 A1 WO2009017059 A1 WO 2009017059A1 JP 2008063410 W JP2008063410 W JP 2008063410W WO 2009017059 A1 WO2009017059 A1 WO 2009017059A1
Authority
WO
WIPO (PCT)
Prior art keywords
metal oxide
including metal
carbonaceous
briquet
mixer
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.)
Ceased
Application number
PCT/JP2008/063410
Other languages
English (en)
French (fr)
Inventor
Hiroshi Sugitatsu
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to US12/670,741 priority Critical patent/US8206487B2/en
Publication of WO2009017059A1 publication Critical patent/WO2009017059A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C22B1/245—Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/248—Binding; Briquetting ; Granulating of metal scrap or alloys
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Catalysts (AREA)

Abstract

　炭材内装酸化金属ブリケットの製造方法であって、酸化金属原料と炭材とにバインダを添加してミキサで混合し粉状混合物とする混合ステップと、前記粉状混合物をブリケットマシンで炭材内装酸化金属ブリケットに加圧成形する成形ステップと、を有し、前記混合ステップにおいて、前記ミキサとして回分式ミキサを用いることを特徴とする、炭材内装酸化金属ブリケットの製造方法。  
PCT/JP2008/063410 2007-07-27 2008-07-25 炭材内装酸化金属ブリケットの製造方法 Ceased WO2009017059A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/670,741 US8206487B2 (en) 2007-07-27 2008-07-25 Method for producing carbon composite metal oxide briquettes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-196399 2007-07-27
JP2007196399 2007-07-27

Publications (1)

Publication Number Publication Date
WO2009017059A1 true WO2009017059A1 (ja) 2009-02-05

Family

ID=40304289

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063410 Ceased WO2009017059A1 (ja) 2007-07-27 2008-07-25 炭材内装酸化金属ブリケットの製造方法

Country Status (3)

Country Link
US (1) US8206487B2 (ja)
JP (1) JP2009052138A (ja)
WO (1) WO2009017059A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010202942A (ja) * 2009-03-04 2010-09-16 Nippon Yakin Kogyo Co Ltd 鉄鋼副生成物の焙焼還元装置および鉄鋼副生物の焙焼還元方法
JP2016160451A (ja) * 2015-02-27 2016-09-05 日新製鋼株式会社 炭材内装鉱の製造方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5466590B2 (ja) 2009-07-21 2014-04-09 株式会社神戸製鋼所 炭材内装塊成化物を用いた還元鉄製造方法
CN108763166B (zh) * 2018-04-17 2021-11-19 内蒙古科技大学 一种粉碎产品粒度分布的拟合方法
JP7488449B2 (ja) * 2020-03-18 2024-05-22 日本製鉄株式会社 塊成化物製造用バインダー、それを用いた塊成化物の製造方法、還元鉄の製造方法、塊成化物
JP7445122B2 (ja) * 2020-03-18 2024-03-07 日本製鉄株式会社 塊成化物の製造方法、及び還元鉄の製造方法
GB202014846D0 (en) * 2020-09-21 2020-11-04 Binding Solutions Ltd Briquette
SE545339C2 (en) * 2021-11-11 2023-07-11 Hybrit Development Ab An apparatus for producing hot briquetted iron
WO2025199377A1 (en) * 2024-03-21 2025-09-25 Romain Frieden Production of direct reduced iron in rotary hearth furnace with spiral shaped combustion chamber

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413441B2 (ja) * 1975-11-01 1979-05-31
JPS62158812A (ja) * 1985-12-28 1987-07-14 Nippon Kokan Kk <Nkk> 冶金用加炭材の製造方法
JPH0840565A (ja) * 1994-07-29 1996-02-13 Yaskawa Electric Corp 原料切り出し制御装置
JPH10158714A (ja) * 1996-12-02 1998-06-16 N K Matetsuku Kk 冶金用低水分低硫黄加炭材の製造方法
JP2002235122A (ja) * 2001-02-06 2002-08-23 Tetsugen Corp 廃棄プラスチックをバインダーとする粉体塊成物の製造方法
JP2004076148A (ja) * 2002-08-15 2004-03-11 Mettsu Corporation:Kk 製鉄原料
JP2006265617A (ja) * 2005-03-23 2006-10-05 Nisshin Steel Co Ltd 製錬炉用廃材ブリケットの製造方法および該方法によって製造される製錬炉用廃材ブリケット

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JPS5413441A (en) 1977-07-02 1979-01-31 Toyota Motor Corp Upsetting forging apparatus
US4659374A (en) * 1985-06-14 1987-04-21 Dow Corning Corporation Mixed binder systems for agglomerates
JPS62278234A (ja) * 1986-05-26 1987-12-03 Kobe Steel Ltd 炭材内装不焼成ブリケツト
JPH07157827A (ja) 1993-12-07 1995-06-20 Nkk Corp 非焼成塊成鉱の製造方法
JPH07224330A (ja) 1994-02-15 1995-08-22 Nkk Corp 非焼成塊成鉱の製造方法
JPH09192896A (ja) 1996-01-19 1997-07-29 Sintokogio Ltd ブリケットマシン
CA2694865A1 (en) * 1996-03-15 1997-09-18 Kabushiki Kaisha Kobe Seiko Sho Method for making metallic iron
JPH1183604A (ja) 1997-09-10 1999-03-26 Hitachi Plant Eng & Constr Co Ltd 粘性流体の供給方法及びその装置
CA2251339A1 (en) * 1997-10-30 1999-04-30 Hidetoshi Tanaka Method of producing iron oxide pellets
JP3040978B2 (ja) * 1997-10-30 2000-05-15 株式会社神戸製鋼所 還元鉄ペレットの製造方法および還元鉄ペレット
US6120577A (en) * 1998-03-25 2000-09-19 Ltv Steel Company, Inc. Treatment of steel mill waste metal oxides
US6802886B2 (en) * 2000-06-05 2004-10-12 Midrex Technologies, Inc. Method of producing a metallized briquette
JP2001348625A (ja) 2000-06-08 2001-12-18 Nippon Steel Corp 製鉄原料用ペレットの製造方法
ES2323763T3 (es) * 2000-10-30 2009-07-24 Nippon Steel Corporation Granulos sin tratar que contienen oxidos metalicos para horno reductor y metodo para su produccion, metodo para reduccion de los mismos.
JP2003129140A (ja) * 2001-08-10 2003-05-08 Nippon Steel Corp 還元用回転炉床向け成型物の製造方法
JP2003089823A (ja) 2001-09-14 2003-03-28 Nippon Steel Corp 回転炉床式還元炉への転炉ダストリサイクル方法
JP4438297B2 (ja) * 2003-03-10 2010-03-24 株式会社神戸製鋼所 還元金属の製造方法および炭材内装塊成物
US7914599B2 (en) * 2004-11-17 2011-03-29 Ism, Inc. Slag conditioner composition, process for manufacture and method of use in steel production
JP4887728B2 (ja) 2005-10-21 2012-02-29 日新製鋼株式会社 焼結原料の造粒方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413441B2 (ja) * 1975-11-01 1979-05-31
JPS62158812A (ja) * 1985-12-28 1987-07-14 Nippon Kokan Kk <Nkk> 冶金用加炭材の製造方法
JPH0840565A (ja) * 1994-07-29 1996-02-13 Yaskawa Electric Corp 原料切り出し制御装置
JPH10158714A (ja) * 1996-12-02 1998-06-16 N K Matetsuku Kk 冶金用低水分低硫黄加炭材の製造方法
JP2002235122A (ja) * 2001-02-06 2002-08-23 Tetsugen Corp 廃棄プラスチックをバインダーとする粉体塊成物の製造方法
JP2004076148A (ja) * 2002-08-15 2004-03-11 Mettsu Corporation:Kk 製鉄原料
JP2006265617A (ja) * 2005-03-23 2006-10-05 Nisshin Steel Co Ltd 製錬炉用廃材ブリケットの製造方法および該方法によって製造される製錬炉用廃材ブリケット

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010202942A (ja) * 2009-03-04 2010-09-16 Nippon Yakin Kogyo Co Ltd 鉄鋼副生成物の焙焼還元装置および鉄鋼副生物の焙焼還元方法
JP2016160451A (ja) * 2015-02-27 2016-09-05 日新製鋼株式会社 炭材内装鉱の製造方法

Also Published As

Publication number Publication date
US8206487B2 (en) 2012-06-26
US20100187713A1 (en) 2010-07-29
JP2009052138A (ja) 2009-03-12

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