NO20081468L - Malmreduksjonsprosess og titanoksid og jermetalliseringsprodukt - Google Patents
Malmreduksjonsprosess og titanoksid og jermetalliseringsproduktInfo
- Publication number
- NO20081468L NO20081468L NO20081468A NO20081468A NO20081468L NO 20081468 L NO20081468 L NO 20081468L NO 20081468 A NO20081468 A NO 20081468A NO 20081468 A NO20081468 A NO 20081468A NO 20081468 L NO20081468 L NO 20081468L
- Authority
- NO
- Norway
- Prior art keywords
- slag
- oxide
- ferrous oxide
- rich
- agglomerates
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052742 iron Inorganic materials 0.000 title abstract 4
- 238000001465 metallisation Methods 0.000 title abstract 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 title abstract 3
- 238000011946 reduction process Methods 0.000 title 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 14
- 239000002893 slag Substances 0.000 abstract 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 3
- 229910052799 carbon Inorganic materials 0.000 abstract 3
- 239000008187 granular material Substances 0.000 abstract 2
- 239000011159 matrix material Substances 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 abstract 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000004408 titanium dioxide Substances 0.000 abstract 1
Classifications
-
- 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
- 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
- C21B13/006—Starting from ores containing non ferrous metallic oxides
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
- Y10T428/12049—Nonmetal component
- Y10T428/12056—Entirely inorganic
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71255605P | 2005-08-30 | 2005-08-30 | |
| US78817306P | 2006-03-31 | 2006-03-31 | |
| PCT/US2006/034194 WO2007027998A2 (fr) | 2005-08-30 | 2006-08-30 | Procede de reduction de minerai et produit de metallisation contenant de l'oxyde de titane et du fer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO20081468L true NO20081468L (no) | 2008-03-25 |
Family
ID=37809563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20081468A NO20081468L (no) | 2005-08-30 | 2008-03-25 | Malmreduksjonsprosess og titanoksid og jermetalliseringsprodukt |
Country Status (12)
| Country | Link |
|---|---|
| US (3) | US20070068344A1 (fr) |
| EP (1) | EP1929051B1 (fr) |
| JP (1) | JP2009507134A (fr) |
| CN (1) | CN102605126A (fr) |
| AU (2) | AU2006284620B2 (fr) |
| CA (1) | CA2616394A1 (fr) |
| DE (1) | DE602006018967D1 (fr) |
| MY (2) | MY144561A (fr) |
| NO (1) | NO20081468L (fr) |
| RU (1) | RU2441922C2 (fr) |
| UA (1) | UA92751C2 (fr) |
| WO (1) | WO2007027998A2 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8372179B2 (en) | 2007-10-15 | 2013-02-12 | E I Du Pont De Nemours And Company | Ore reduction process using carbon based materials having a low sulfur content and titanium oxide and iron metallization product therefrom |
| AT506896B1 (de) | 2008-06-06 | 2010-05-15 | Siemens Vai Metals Tech Gmbh | Verfahren zur steuerung eines transformationsverfahrens |
| WO2010129643A1 (fr) * | 2009-05-05 | 2010-11-11 | E. I. Du Pont De Nemours And Company | Revêtement réfractaire pour l'enrichissement du minerai de titane |
| CA2799056C (fr) | 2010-05-18 | 2021-02-16 | Technological Resources Pty. Limited | Procede de fusion directe |
| WO2012001700A1 (fr) * | 2010-06-30 | 2012-01-05 | Keki Hormusji Gharda | Procédé d'extraction de métaux contenus dans des résidus et des minerais alumino-ferreux et titano-ferreux |
| CN104508151A (zh) * | 2012-08-03 | 2015-04-08 | 株式会社神户制钢所 | 金属铁的制造方法 |
| JP2014214330A (ja) * | 2013-04-23 | 2014-11-17 | 株式会社神戸製鋼所 | 金属鉄の製造方法 |
| JP2014043645A (ja) * | 2012-08-03 | 2014-03-13 | Kobe Steel Ltd | 金属鉄の製造方法 |
| RU2720788C2 (ru) * | 2015-11-18 | 2020-05-13 | Минтек | Усовершенствованный способ плавки ильменита |
| CN108315512B (zh) * | 2018-02-28 | 2019-12-31 | 攀钢冶金材料有限责任公司 | 一种提钛尾渣脱氯脱碳的方法 |
Family Cites Families (55)
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| US2814557A (en) * | 1955-04-18 | 1957-11-26 | Blancs De Zinc De La Mediterra | Method for producing titanium concentrates through the reducing smelting of titaniumcontaining iron ores |
| US2885280A (en) * | 1955-06-30 | 1959-05-05 | Electro Chimie Metal | Process for removing iron from titaniferous material |
| GB1008407A (en) * | 1960-12-06 | 1965-10-27 | Yawata Iron & Steel Co | Process for separating non-molten slag from titanium-containing iron sands |
| NL6604026A (fr) * | 1965-11-08 | 1967-05-09 | ||
| US3759693A (en) | 1969-08-18 | 1973-09-18 | Kobe Steel Ltd | Method of producing reduced iron ore pellets |
| US3850615A (en) * | 1970-11-24 | 1974-11-26 | Du Pont | Method of ilmenite reduction |
| US3957482A (en) | 1972-01-12 | 1976-05-18 | William Whigham | Reduction of metal oxide materials |
| US3865574A (en) * | 1972-07-20 | 1975-02-11 | Lummus Co | Process for the production of low-sulfur prereduced iron pellets |
| GB1399910A (en) * | 1972-11-29 | 1975-07-02 | British Titan Ltd | Process for the production of iron-containing titaniferous particles |
| GB1491519A (en) | 1973-12-26 | 1977-11-09 | Midrex Corp | Apparatus for feeding dissimilarly sized particles into a shaft furnace |
| US4032120A (en) | 1975-11-10 | 1977-06-28 | Midrex Corporation | Apparatus for direct reduction of sulfur-containing iron ore |
| US4054443A (en) | 1975-12-22 | 1977-10-18 | Midrex Corporation | Method of preparing iron powder |
| JPS52119403A (en) | 1976-03-03 | 1977-10-06 | Kobe Steel Ltd | Sintered pellets of iron ore and its production method |
| US4049441A (en) | 1976-03-04 | 1977-09-20 | Midrex Corporation | Method of extending the life of a catalyst in a process of producing metallic iron pellets |
| JPS52108312A (en) | 1976-03-09 | 1977-09-10 | Kobe Steel Ltd | Steel making with converter |
| US4032352A (en) | 1976-05-03 | 1977-06-28 | Midrex Corporation | Binder composition |
| DE2653512C2 (de) | 1976-11-25 | 1983-10-06 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Direktreduktion von oxydischen eisenhaltigen Materialien |
| US4176041A (en) | 1977-02-24 | 1979-11-27 | Kobe Steel, Ltd. | Method for reforming low grade coals |
| JPS5440201A (en) | 1977-09-06 | 1979-03-29 | Yoshizawa Sekkai Kogyo Kk | Binder for iron ore sintering |
| US4251267A (en) | 1979-08-24 | 1981-02-17 | Midrex Corporation | Method for direct reduction of metal oxide to a hot metallized product in solid form |
| US4270739A (en) | 1979-10-22 | 1981-06-02 | Midrex Corporation | Apparatus for direct reduction of iron using high sulfur gas |
| US4381939A (en) | 1981-01-29 | 1983-05-03 | Midrex Corporation | Method for selective reduction of metallic oxides |
| US4470581A (en) | 1981-01-29 | 1984-09-11 | Midrex Corporation | Apparatus for selective reduction of metallic oxides |
| US4685964A (en) | 1985-10-03 | 1987-08-11 | Midrex International B.V. Rotterdam | Method and apparatus for producing molten iron using coal |
| US4702766A (en) | 1986-03-21 | 1987-10-27 | Midrex International, B.V. Rotterdam, Zurich Branch | Method of increasing carbon content of direct reduced iron and apparatus |
| GB2189260A (en) | 1986-04-17 | 1987-10-21 | Midrex Int Bv | Improved process for producing metallized pellets |
| US4900356A (en) | 1986-04-17 | 1990-02-13 | Midrex International B.V. | Process and apparatus for producing metallized pellets and scrubbing spent reducing gas |
| US4701214A (en) | 1986-04-30 | 1987-10-20 | Midrex International B.V. Rotterdam | Method of producing iron using rotary hearth and apparatus |
| JPS6342351A (ja) | 1986-08-05 | 1988-02-23 | Kobe Steel Ltd | 含クロム溶鉄の製造方法 |
| JPS6431911A (en) | 1987-07-24 | 1989-02-02 | Kobe Steel Ltd | Iron making method using molten iron trough in blast furnace |
| JP2662297B2 (ja) | 1989-07-31 | 1997-10-08 | トピー工業株式会社 | レーザ溶接の始終端処理方法 |
| US5435831A (en) | 1994-08-12 | 1995-07-25 | Midrex International B.V. Rotterdam, Zurich Branch | Circulating fluidizable bed co-processing of fines in a direct reduction system |
| US5674308A (en) | 1994-08-12 | 1997-10-07 | Midrex International B.V. Rotterdam, Zurich Branch | Spouted bed circulating fluidized bed direct reduction system and method |
| US5885521A (en) | 1994-12-16 | 1999-03-23 | Midrex International B.V. Rotterdam, Zurich Branch | Apparatus for rapid reduction of iron oxide in a rotary hearth furnace |
| US5730775A (en) | 1994-12-16 | 1998-03-24 | Midrex International B.V. Rotterdam, Zurich Branch | Method for rapid reduction of iron oxide in a rotary hearth furnace |
| US5601631A (en) | 1995-08-25 | 1997-02-11 | Maumee Research & Engineering Inc. | Process for treating metal oxide fines |
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| CA2694865A1 (fr) | 1996-03-15 | 1997-09-18 | Kabushiki Kaisha Kobe Seiko Sho | Methode de production de fer metallique |
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| JP2000045007A (ja) | 1998-07-14 | 2000-02-15 | Midrex Internatl Bv | 金属鉄の製法および装置 |
| US6582491B2 (en) | 1998-10-30 | 2003-06-24 | Midrex International, B.V. Rotterdam, Zurich Branch | Method for producing molten iron in duplex furnaces |
| US6685761B1 (en) * | 1998-10-30 | 2004-02-03 | Midrex International B.V. Rotterdam, Zurich Branch | Method for producing beneficiated titanium oxides |
| CA2346977C (fr) | 1998-10-30 | 2006-09-19 | Midrex Technologies, Inc. | Procede de production de fer liquide dans des fours duplex |
| 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 |
| JP2000239752A (ja) | 1999-02-25 | 2000-09-05 | Kobe Steel Ltd | 鉄鉱石ペレット製造法における原料処理方法 |
| DE19910823C1 (de) * | 1999-03-11 | 2000-09-28 | Autoliv Dev | Verfahren zur Herstellung eines Gassackes mit dreidimensionaler Form |
| US6214087B1 (en) | 1999-03-19 | 2001-04-10 | Midrex International B.V. Rotterdam, Zurich Branch | Treatment of iron oxide agglomerates before introduction into furnace |
| CN1258605C (zh) | 1999-10-15 | 2006-06-07 | 株式会社神户制钢所 | 还原金属制造设备以及还原金属的制造方法 |
| DE60144072D1 (de) | 2000-03-30 | 2011-03-31 | Kobe Seiko Sho Kobe Steel Kk | Verfahren zur Herstellung von metallischem Eisen in einem Schmelzreduktionsofen mit bewegender Sohle |
| JP2001288504A (ja) | 2000-03-31 | 2001-10-19 | Midrex Internatl Bv | 溶融金属鉄の製造方法 |
| US6562314B2 (en) | 2001-02-20 | 2003-05-13 | Millennium Inorganic Chemicals, Inc. | Methods of producing substantially anatase-free titanium dioxide with silicon halide addition |
| JP4153281B2 (ja) * | 2002-10-08 | 2008-09-24 | 株式会社神戸製鋼所 | 酸化チタン含有スラグの製造方法 |
| 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 |
-
2006
- 2006-08-30 MY MYPI20080116 patent/MY144561A/en unknown
- 2006-08-30 JP JP2008529300A patent/JP2009507134A/ja active Pending
- 2006-08-30 MY MYPI20106235 patent/MY150489A/en unknown
- 2006-08-30 WO PCT/US2006/034194 patent/WO2007027998A2/fr not_active Ceased
- 2006-08-30 RU RU2008112219A patent/RU2441922C2/ru not_active IP Right Cessation
- 2006-08-30 AU AU2006284620A patent/AU2006284620B2/en active Active
- 2006-08-30 CA CA 2616394 patent/CA2616394A1/fr not_active Abandoned
- 2006-08-30 US US11/512,993 patent/US20070068344A1/en not_active Abandoned
- 2006-08-30 UA UAA200801458A patent/UA92751C2/uk unknown
- 2006-08-30 EP EP20060814061 patent/EP1929051B1/fr not_active Not-in-force
- 2006-08-30 DE DE200660018967 patent/DE602006018967D1/de active Active
- 2006-08-30 CN CN2012100771541A patent/CN102605126A/zh active Pending
-
2008
- 2008-03-25 NO NO20081468A patent/NO20081468L/no not_active Application Discontinuation
-
2009
- 2009-04-27 US US12/430,261 patent/US7780756B2/en active Active
-
2010
- 2010-07-19 US US12/838,899 patent/US20100285326A1/en not_active Abandoned
-
2011
- 2011-02-02 AU AU2011200653A patent/AU2011200653B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2006284620B2 (en) | 2010-12-16 |
| US20070068344A1 (en) | 2007-03-29 |
| CN102605126A (zh) | 2012-07-25 |
| MY144561A (en) | 2011-10-14 |
| US20090217784A1 (en) | 2009-09-03 |
| WO2007027998A3 (fr) | 2007-09-27 |
| AU2011200653B2 (en) | 2011-12-22 |
| DE602006018967D1 (de) | 2011-01-27 |
| CA2616394A1 (fr) | 2007-03-08 |
| EP1929051A2 (fr) | 2008-06-11 |
| EP1929051B1 (fr) | 2010-12-15 |
| WO2007027998A2 (fr) | 2007-03-08 |
| US7780756B2 (en) | 2010-08-24 |
| RU2441922C2 (ru) | 2012-02-10 |
| UA92751C2 (uk) | 2010-12-10 |
| AU2006284620A1 (en) | 2007-03-08 |
| RU2008112219A (ru) | 2009-10-10 |
| AU2006284620A2 (en) | 2007-03-08 |
| EP1929051A4 (fr) | 2008-10-15 |
| JP2009507134A (ja) | 2009-02-19 |
| AU2011200653A1 (en) | 2011-03-10 |
| US20100285326A1 (en) | 2010-11-11 |
| MY150489A (en) | 2014-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |