FI933548A - Produktion av slagg med hoeg titandioxidhalt ur ilmenit - Google Patents
Produktion av slagg med hoeg titandioxidhalt ur ilmenit Download PDFInfo
- Publication number
- FI933548A FI933548A FI933548A FI933548A FI933548A FI 933548 A FI933548 A FI 933548A FI 933548 A FI933548 A FI 933548A FI 933548 A FI933548 A FI 933548A FI 933548 A FI933548 A FI 933548A
- Authority
- FI
- Finland
- Prior art keywords
- titanium dioxide
- production
- dioxide
- titanium
- Prior art date
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
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1218—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
- C21B11/10—Making pig-iron other than in blast furnaces in electric 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
- C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA926007 | 1992-08-11 | ||
ZA9206007 | 1992-08-11 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI933548A0 FI933548A0 (fi) | 1993-08-11 |
FI933548A true FI933548A (fi) | 1994-02-12 |
FI107046B FI107046B (fi) | 2001-05-31 |
Family
ID=25581971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI933548A FI107046B (fi) | 1992-08-11 | 1993-08-11 | Menetelmä ilmeniitin pelkistämiseksi suuren titaanidioksidipitoisuuden omaavan kuonan ja raakaraudan tuottamiseksi |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0583126A1 (fi) |
JP (1) | JPH06212228A (fi) |
AU (1) | AU657427B2 (fi) |
BR (1) | BR9303229A (fi) |
CA (1) | CA2101303C (fi) |
FI (1) | FI107046B (fi) |
MY (1) | MY122016A (fi) |
NO (1) | NO309659B1 (fi) |
NZ (1) | NZ248211A (fi) |
ZA (1) | ZA935072B (fi) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2294255A (en) * | 1994-10-17 | 1996-04-24 | Magmint Ltd | Vanadium recovery process |
US6306195B1 (en) * | 2000-03-24 | 2001-10-23 | Council Of Scientific And Industiral Research | Process for the preparation of high grade synthetic rutile and pig iron |
WO2002070760A1 (en) * | 2001-03-05 | 2002-09-12 | Anglo Operations Limited | A furnace and a method of controlling a furnace |
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 |
JP4295544B2 (ja) * | 2003-04-09 | 2009-07-15 | 株式会社神戸製鋼所 | 冶金用改質炭の製造方法、ならびに冶金用改質炭を用いた還元金属および酸化非鉄金属含有スラグの製造方法 |
RU2008152503A (ru) * | 2008-12-23 | 2010-07-10 | Лев Николаевич Максимов (RU) | Способ плазмохимической переработки веществ и устройство для его осуществления |
RU2009110298A (ru) * | 2009-03-24 | 2010-09-27 | Ооо "Твинн" (Ru) | Плазменная печь |
KR101586741B1 (ko) | 2013-12-23 | 2016-01-19 | 주식회사 포스코 | 금속 산화물 회수방법 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2680681A (en) * | 1953-03-05 | 1954-06-08 | Nat Lead Co | Preparation of titanium slag composition |
US2808324A (en) * | 1956-02-06 | 1957-10-01 | Quebec Iron & Titanium Corp | Method of smelting ilmenite |
US2853375A (en) * | 1956-03-21 | 1958-09-23 | Quebec Iron & Titanium Corp | Smelting of titaniferous ores |
GB926334A (en) * | 1958-08-01 | 1963-05-15 | Electro Chimie Metal | Process and apparatus for the production of metals or ferroalloys |
FR2190922A1 (en) * | 1972-07-05 | 1974-02-01 | Creusot Loire | Electric smelting furnace for iron ores sinter etc - reduces power consump-tion eg to 1000 to 1500 KWH/tonne |
DE2415967A1 (de) * | 1974-04-02 | 1975-10-09 | Demag Ag | Verfahren zum erschmelzen von stahl |
US4146390A (en) * | 1975-06-19 | 1979-03-27 | Asea Aktiebolag | Furnace and method for the melt reduction of iron oxide |
CA1105972A (en) * | 1979-02-16 | 1981-07-28 | James H. Corrigan | Electric arc furnace operation |
AT372977B (de) * | 1982-01-19 | 1983-12-12 | Voest Alpine Ag | Verfahren und einrichtung zur reduktion von oxidhaeltigen feinteiligen erzen |
-
1993
- 1993-07-14 ZA ZA935072A patent/ZA935072B/xx unknown
- 1993-07-21 NZ NZ248211A patent/NZ248211A/en not_active IP Right Cessation
- 1993-07-22 MY MYPI93001442A patent/MY122016A/en unknown
- 1993-07-26 CA CA002101303A patent/CA2101303C/en not_active Expired - Lifetime
- 1993-07-30 AU AU44319/93A patent/AU657427B2/en not_active Expired
- 1993-07-30 BR BR9303229A patent/BR9303229A/pt not_active IP Right Cessation
- 1993-08-02 EP EP93306103A patent/EP0583126A1/en not_active Ceased
- 1993-08-04 NO NO932786A patent/NO309659B1/no active IP Right Review Request
- 1993-08-10 JP JP5198041A patent/JPH06212228A/ja not_active Withdrawn
- 1993-08-11 FI FI933548A patent/FI107046B/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO309659B1 (no) | 2001-03-05 |
JPH06212228A (ja) | 1994-08-02 |
FI107046B (fi) | 2001-05-31 |
CA2101303A1 (en) | 1994-02-12 |
NO932786D0 (no) | 1993-08-04 |
AU657427B2 (en) | 1995-03-09 |
CA2101303C (en) | 2003-02-18 |
ZA935072B (en) | 1994-02-07 |
MY122016A (en) | 2006-03-31 |
FI933548A0 (fi) | 1993-08-11 |
BR9303229A (pt) | 1994-03-08 |
EP0583126A1 (en) | 1994-02-16 |
AU4431993A (en) | 1994-02-17 |
NO932786L (no) | 1994-02-14 |
NZ248211A (en) | 1994-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GB | Transfer or assigment of application |
Owner name: ANGLO AMERICAN CORPORATION OF SOUTH |
|
MA | Patent expired |