RU2544979C2 - Способ получения гранулированного металла - Google Patents

Способ получения гранулированного металла Download PDF

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Publication number
RU2544979C2
RU2544979C2 RU2012157181/02A RU2012157181A RU2544979C2 RU 2544979 C2 RU2544979 C2 RU 2544979C2 RU 2012157181/02 A RU2012157181/02 A RU 2012157181/02A RU 2012157181 A RU2012157181 A RU 2012157181A RU 2544979 C2 RU2544979 C2 RU 2544979C2
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RU
Russia
Prior art keywords
agglomerates
furnace
hearth
average diameter
iron
Prior art date
Application number
RU2012157181/02A
Other languages
English (en)
Russian (ru)
Other versions
RU2012157181A (ru
Inventor
Судзо ИТО
Original Assignee
Кабусики Кайся Кобе Сейко Се
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 Кабусики Кайся Кобе Сейко Се filed Critical Кабусики Кайся Кобе Сейко Се
Publication of RU2012157181A publication Critical patent/RU2012157181A/ru
Application granted granted Critical
Publication of RU2544979C2 publication Critical patent/RU2544979C2/ru

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/08—Making pig-iron other than in blast furnaces in hearth-type furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105—Rotary hearth-type furnaces
    • 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
    • C22B1/16—Sintering; Agglomerating
    • 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
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
RU2012157181/02A 2010-06-07 2011-06-03 Способ получения гранулированного металла RU2544979C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010130124A JP5503420B2 (ja) 2010-06-07 2010-06-07 粒状金属の製造方法
JP2010-130124 2010-06-07
PCT/JP2011/062847 WO2011155417A1 (ja) 2010-06-07 2011-06-03 粒状金属の製造方法

Publications (2)

Publication Number Publication Date
RU2012157181A RU2012157181A (ru) 2014-07-20
RU2544979C2 true RU2544979C2 (ru) 2015-03-20

Family

ID=45098024

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012157181/02A RU2544979C2 (ru) 2010-06-07 2011-06-03 Способ получения гранулированного металла

Country Status (14)

Country Link
US (1) US20130074654A1 (uk)
EP (1) EP2578703A1 (uk)
JP (1) JP5503420B2 (uk)
KR (1) KR20130010021A (uk)
CN (1) CN102933727B (uk)
AU (1) AU2011262982B2 (uk)
CA (1) CA2799548A1 (uk)
CL (1) CL2012003380A1 (uk)
MX (1) MX2012014337A (uk)
NZ (1) NZ603956A (uk)
RU (1) RU2544979C2 (uk)
TW (1) TW201211264A (uk)
UA (1) UA105971C2 (uk)
WO (1) WO2011155417A1 (uk)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015063740A (ja) * 2013-09-25 2015-04-09 株式会社神戸製鋼所 粒状鉄の製造方法
EP2926928A1 (en) * 2014-04-03 2015-10-07 Uvån Holding AB Granulation of molten ferrochromium
JP5839090B1 (ja) * 2014-07-25 2016-01-06 住友金属鉱山株式会社 ニッケル酸化鉱の製錬方法、ペレットの装入方法
JP6314781B2 (ja) * 2014-10-06 2018-04-25 住友金属鉱山株式会社 ニッケル酸化鉱の製錬方法
JP5975093B2 (ja) * 2014-12-24 2016-08-23 住友金属鉱山株式会社 ニッケル酸化鉱の製錬方法
JP5958576B1 (ja) 2015-02-24 2016-08-02 住友金属鉱山株式会社 サプロライト鉱の製錬方法
JP6477371B2 (ja) * 2015-09-08 2019-03-06 住友金属鉱山株式会社 ニッケル酸化鉱の製錬方法
JP6455374B2 (ja) * 2015-09-08 2019-01-23 住友金属鉱山株式会社 ニッケル酸化鉱の製錬方法
JP6447429B2 (ja) * 2015-09-08 2019-01-09 住友金属鉱山株式会社 ニッケル酸化鉱の製錬方法
EP3778938A1 (en) 2016-04-22 2021-02-17 Sumitomo Metal Mining Co., Ltd. Method for smelting oxide ore
AU2017257842B2 (en) 2016-04-27 2020-07-09 Sumitomo Metal Mining Co., Ltd. Oxide ore smelting method
JP6439828B2 (ja) 2017-05-24 2018-12-19 住友金属鉱山株式会社 酸化鉱石の製錬方法
CN107354257A (zh) * 2017-07-10 2017-11-17 中冶南方工程技术有限公司 一种金属铁的生产方法
JP7147409B2 (ja) 2018-09-20 2022-10-05 住友金属鉱山株式会社 酸化鉱石の製錬方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1020535A1 (en) * 1999-01-18 2000-07-19 Kabushiki Kaisha Kobe Seiko Sho Method for manufacturing reduced iron agglomerates and rotary hearth apparatus therefor
RU2320730C2 (ru) * 2001-05-15 2008-03-27 Мидрекс Интернэшнл Б.В. Цюрих Бранч Гранулы металлического железа

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3844873B2 (ja) 1998-02-27 2006-11-15 株式会社神戸製鋼所 金属鉄の製法
JP3020494B2 (ja) * 1998-03-24 2000-03-15 株式会社神戸製鋼所 還元鉄塊成物の製造方法
EP0952230A1 (en) * 1998-03-24 1999-10-27 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Method of producing reduced iron agglomerates
US6120577A (en) * 1998-03-25 2000-09-19 Ltv Steel Company, Inc. Treatment of steel mill waste metal oxides
US6413295B2 (en) * 1998-11-12 2002-07-02 Midrex International B.V. Rotterdam, Zurich Branch Iron production method of operation in a rotary hearth furnace and improved furnace apparatus
JP2001294921A (ja) * 2000-04-10 2001-10-26 Midrex Internatl Bv 粒状金属鉄の製法
US6802886B2 (en) * 2000-06-05 2004-10-12 Midrex Technologies, Inc. Method of producing a metallized briquette
JP4266284B2 (ja) * 2001-07-12 2009-05-20 株式会社神戸製鋼所 金属鉄の製法
JP4267843B2 (ja) * 2001-08-31 2009-05-27 株式会社神戸製鋼所 金属鉄の製法
JP4167101B2 (ja) * 2003-03-20 2008-10-15 株式会社神戸製鋼所 粒状金属鉄の製法
JP4506521B2 (ja) * 2005-03-16 2010-07-21 Ｊｆｅスチール株式会社 移動炉床炉内移動床上への原料装入方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1020535A1 (en) * 1999-01-18 2000-07-19 Kabushiki Kaisha Kobe Seiko Sho Method for manufacturing reduced iron agglomerates and rotary hearth apparatus therefor
RU2320730C2 (ru) * 2001-05-15 2008-03-27 Мидрекс Интернэшнл Б.В. Цюрих Бранч Гранулы металлического железа

Also Published As

Publication number Publication date
TW201211264A (en) 2012-03-16
AU2011262982A1 (en) 2013-01-10
CN102933727A (zh) 2013-02-13
UA105971C2 (uk) 2014-07-10
EP2578703A1 (en) 2013-04-10
KR20130010021A (ko) 2013-01-24
WO2011155417A1 (ja) 2011-12-15
JP2011256414A (ja) 2011-12-22
RU2012157181A (ru) 2014-07-20
MX2012014337A (es) 2013-04-09
AU2011262982B2 (en) 2014-02-20
JP5503420B2 (ja) 2014-05-28
NZ603956A (en) 2014-02-28
CA2799548A1 (en) 2011-12-15
US20130074654A1 (en) 2013-03-28
CN102933727B (zh) 2014-12-24
CL2012003380A1 (es) 2013-05-24

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Effective date: 20190604