CL2012003380A1 - Proceso para producir metal granular que comprende las etapas de alimentar aglomerados que contienen oxido metalico y un agente reductor carbonoso a un nucleo de un horno de fusion, calentar los aglomerados para reducir y fundir oxido metalico, enfriar el metal granular, descargar dicho metal fuera del horno para recuperarlo. - Google Patents
Proceso para producir metal granular que comprende las etapas de alimentar aglomerados que contienen oxido metalico y un agente reductor carbonoso a un nucleo de un horno de fusion, calentar los aglomerados para reducir y fundir oxido metalico, enfriar el metal granular, descargar dicho metal fuera del horno para recuperarlo.Info
- Publication number
- CL2012003380A1 CL2012003380A1 CL2012003380A CL2012003380A CL2012003380A1 CL 2012003380 A1 CL2012003380 A1 CL 2012003380A1 CL 2012003380 A CL2012003380 A CL 2012003380A CL 2012003380 A CL2012003380 A CL 2012003380A CL 2012003380 A1 CL2012003380 A1 CL 2012003380A1
- Authority
- CL
- Chile
- Prior art keywords
- metal
- metal oxide
- agglomerates
- melting
- granular
- Prior art date
Links
- 239000002184 metal Substances 0.000 title abstract 6
- 238000002844 melting Methods 0.000 title abstract 4
- 230000008018 melting Effects 0.000 title abstract 4
- 229910044991 metal oxide Inorganic materials 0.000 title abstract 4
- 150000004706 metal oxides Chemical class 0.000 title abstract 4
- 239000003638 chemical reducing agent Substances 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 title abstract 2
- 238000007599 discharging Methods 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (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)
Abstract
Proceso para producir metal granular que comprende las etapas de alimentar aglomerados que contienen óxido metálico y un agente reductor carbonoso a un núcleo de un horno de fusión, calentar los aglomerados para reducir y fundir óxido metálico, enfriar el metal granular, descargar dicho metal fuera del horno para recuperarlo.
Applications Claiming Priority (1)
| 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2012003380A1 true CL2012003380A1 (es) | 2013-05-24 |
Family
ID=45098024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2012003380A CL2012003380A1 (es) | 2010-06-07 | 2012-11-30 | Proceso para producir metal granular que comprende las etapas de alimentar aglomerados que contienen oxido metalico y un agente reductor carbonoso a un nucleo de un horno de fusion, calentar los aglomerados para reducir y fundir oxido metalico, enfriar el metal granular, descargar dicho metal fuera del horno para recuperarlo. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US20130074654A1 (es) |
| EP (1) | EP2578703A1 (es) |
| JP (1) | JP5503420B2 (es) |
| KR (1) | KR20130010021A (es) |
| CN (1) | CN102933727B (es) |
| AU (1) | AU2011262982B2 (es) |
| CA (1) | CA2799548A1 (es) |
| CL (1) | CL2012003380A1 (es) |
| MX (1) | MX2012014337A (es) |
| NZ (1) | NZ603956A (es) |
| RU (1) | RU2544979C2 (es) |
| TW (1) | TW201211264A (es) |
| UA (1) | UA105971C2 (es) |
| WO (1) | WO2011155417A1 (es) |
Families Citing this family (19)
| 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 |
| 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 |
| 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 |
| EP3778937B1 (en) | 2016-04-22 | 2024-12-18 | Sumitomo Metal Mining Co., Ltd. | Method for smelting nickel oxide ore |
| CN108884515B (zh) | 2016-04-27 | 2020-11-24 | 住友金属矿山株式会社 | 氧化物矿石的冶炼方法 |
| 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 |
| JP7533120B2 (ja) * | 2020-10-26 | 2024-08-14 | 住友金属鉱山株式会社 | 酸化鉱石の製錬方法 |
| JP7533160B2 (ja) * | 2020-11-25 | 2024-08-14 | 住友金属鉱山株式会社 | 酸化鉱石の製錬方法 |
| JP2023147088A (ja) * | 2022-03-29 | 2023-10-12 | 住友金属鉱山株式会社 | ニッケル酸化鉱石の製錬方法 |
| JP2023147089A (ja) * | 2022-03-29 | 2023-10-12 | 住友金属鉱山株式会社 | ニッケル酸化鉱石の製錬方法 |
| JP2023147090A (ja) * | 2022-03-29 | 2023-10-12 | 住友金属鉱山株式会社 | ニッケル酸化鉱石の製錬方法 |
Family Cites Families (13)
| 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 |
| JP3404309B2 (ja) * | 1999-01-18 | 2003-05-06 | 株式会社神戸製鋼所 | 還元鉄塊成物の製造方法および製造装置 |
| 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 |
| JP4691827B2 (ja) * | 2001-05-15 | 2011-06-01 | 株式会社神戸製鋼所 | 粒状金属鉄 |
| 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 |
-
2010
- 2010-06-07 JP JP2010130124A patent/JP5503420B2/ja not_active Expired - Fee Related
-
2011
- 2011-05-27 TW TW100118593A patent/TW201211264A/zh unknown
- 2011-06-03 NZ NZ603956A patent/NZ603956A/en not_active IP Right Cessation
- 2011-06-03 KR KR1020127031990A patent/KR20130010021A/ko not_active Abandoned
- 2011-06-03 CN CN201180028157.XA patent/CN102933727B/zh not_active Expired - Fee Related
- 2011-06-03 EP EP11792374.8A patent/EP2578703A1/en not_active Withdrawn
- 2011-06-03 CA CA2799548A patent/CA2799548A1/en not_active Abandoned
- 2011-06-03 UA UAA201300242A patent/UA105971C2/uk unknown
- 2011-06-03 RU RU2012157181/02A patent/RU2544979C2/ru not_active IP Right Cessation
- 2011-06-03 MX MX2012014337A patent/MX2012014337A/es not_active Application Discontinuation
- 2011-06-03 US US13/702,409 patent/US20130074654A1/en not_active Abandoned
- 2011-06-03 AU AU2011262982A patent/AU2011262982B2/en not_active Ceased
- 2011-06-03 WO PCT/JP2011/062847 patent/WO2011155417A1/ja not_active Ceased
-
2012
- 2012-11-30 CL CL2012003380A patent/CL2012003380A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN102933727A (zh) | 2013-02-13 |
| JP5503420B2 (ja) | 2014-05-28 |
| AU2011262982A1 (en) | 2013-01-10 |
| JP2011256414A (ja) | 2011-12-22 |
| CN102933727B (zh) | 2014-12-24 |
| WO2011155417A1 (ja) | 2011-12-15 |
| US20130074654A1 (en) | 2013-03-28 |
| MX2012014337A (es) | 2013-04-09 |
| EP2578703A1 (en) | 2013-04-10 |
| KR20130010021A (ko) | 2013-01-24 |
| AU2011262982B2 (en) | 2014-02-20 |
| CA2799548A1 (en) | 2011-12-15 |
| TW201211264A (en) | 2012-03-16 |
| RU2012157181A (ru) | 2014-07-20 |
| NZ603956A (en) | 2014-02-28 |
| RU2544979C2 (ru) | 2015-03-20 |
| UA105971C2 (uk) | 2014-07-10 |
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