UA77989C2 - Method for producing titanium containing slag (variants) - Google Patents
Method for producing titanium containing slag (variants) Download PDFInfo
- Publication number
- UA77989C2 UA77989C2 UA20040604383A UA20040604383A UA77989C2 UA 77989 C2 UA77989 C2 UA 77989C2 UA 20040604383 A UA20040604383 A UA 20040604383A UA 20040604383 A UA20040604383 A UA 20040604383A UA 77989 C2 UA77989 C2 UA 77989C2
- Authority
- UA
- Ukraine
- Prior art keywords
- furnace
- oxide
- iron
- melting
- slag
- Prior art date
Links
- 239000002893 slag Substances 0.000 title claims abstract description 103
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title abstract description 70
- 229910052719 titanium Inorganic materials 0.000 title abstract description 69
- 239000010936 titanium Substances 0.000 title abstract description 69
- 238000004519 manufacturing process Methods 0.000 title abstract description 17
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 153
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 113
- 238000002844 melting Methods 0.000 claims abstract description 97
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 83
- 230000008018 melting Effects 0.000 claims abstract description 82
- 239000000203 mixture Substances 0.000 claims abstract description 78
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 68
- 230000009467 reduction Effects 0.000 claims abstract description 66
- 239000002994 raw material Substances 0.000 claims abstract description 60
- 238000000034 method Methods 0.000 claims abstract description 55
- 238000010438 heat treatment Methods 0.000 claims abstract description 50
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 31
- 238000011084 recovery Methods 0.000 claims abstract description 22
- 239000000292 calcium oxide Substances 0.000 claims abstract description 18
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 18
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 40
- 229910052799 carbon Inorganic materials 0.000 claims description 39
- 238000003825 pressing Methods 0.000 claims description 36
- 230000002829 reductive effect Effects 0.000 claims description 30
- 238000001816 cooling Methods 0.000 claims description 14
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 claims description 13
- 238000005054 agglomeration Methods 0.000 claims description 5
- 230000002776 aggregation Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000003723 Smelting Methods 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 47
- 239000004408 titanium dioxide Substances 0.000 abstract description 9
- 238000006722 reduction reaction Methods 0.000 description 64
- 229910052742 iron Inorganic materials 0.000 description 41
- 239000011819 refractory material Substances 0.000 description 11
- 238000010309 melting process Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000003245 coal Substances 0.000 description 7
- 238000011068 loading method Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000010878 waste rock Substances 0.000 description 5
- 229910000805 Pig iron Inorganic materials 0.000 description 4
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 4
- 239000000920 calcium hydroxide Substances 0.000 description 4
- 235000011116 calcium hydroxide Nutrition 0.000 description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 4
- 239000000571 coke Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 229910000484 niobium oxide Inorganic materials 0.000 description 4
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 229910001935 vanadium oxide Inorganic materials 0.000 description 4
- 239000004484 Briquette Substances 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000011946 reduction process Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910002090 carbon oxide Inorganic materials 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 235000012216 bentonite Nutrition 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000003181 co-melting Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- -1 for example Chemical compound 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 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
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
-
- 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
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/008—Use of special additives or fluxing agents
-
- 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
- C21B13/14—Multi-stage processes processes carried out in different vessels or 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
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
- C21B13/143—Injection of partially reduced ore into a molten bath
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/54—Processes yielding slags of special composition
-
- 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
- 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
- C22B34/1263—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 metallic titanium from titanium compounds, e.g. by reduction
- C22B34/1281—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 metallic titanium from titanium compounds, e.g. by reduction using carbon containing agents, e.g. C, CO, carbides
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Iron (AREA)
- Tunnel Furnaces (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002294830A JP4153281B2 (ja) | 2002-10-08 | 2002-10-08 | 酸化チタン含有スラグの製造方法 |
| PCT/JP2003/011003 WO2004033730A1 (fr) | 2002-10-08 | 2003-08-29 | Procede pour produire une scorie contenant de l'oxyde de titane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA77989C2 true UA77989C2 (en) | 2007-02-15 |
Family
ID=32089193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UA20040604383A UA77989C2 (en) | 2002-10-08 | 2003-08-29 | Method for producing titanium containing slag (variants) |
Country Status (16)
| Country | Link |
|---|---|
| US (2) | US20050028643A1 (fr) |
| EP (1) | EP1437420A4 (fr) |
| JP (1) | JP4153281B2 (fr) |
| KR (1) | KR100645618B1 (fr) |
| CN (2) | CN1306044C (fr) |
| AU (1) | AU2003261814B2 (fr) |
| BR (1) | BR0306566B1 (fr) |
| CA (1) | CA2462831C (fr) |
| MX (1) | MXPA04005098A (fr) |
| MY (1) | MY140955A (fr) |
| NO (1) | NO20042204L (fr) |
| RU (1) | RU2004117592A (fr) |
| TW (1) | TWI298350B (fr) |
| UA (1) | UA77989C2 (fr) |
| WO (1) | WO2004033730A1 (fr) |
| ZA (1) | ZA200402650B (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936635A (zh) * | 2012-10-25 | 2013-02-20 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种从含钛铁精矿中提取铁和钛的方法 |
| CN106082315A (zh) * | 2016-06-06 | 2016-11-09 | 攀钢集团攀枝花钢铁研究院有限公司 | 双反应室低温沸腾氯化炉 |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| DE602006018967D1 (de) * | 2005-08-30 | 2011-01-27 | Du Pont | Erzreduktionsverfahren und titanoxid- und eisenmetallisierungsprodukt |
| EP2190623A4 (fr) * | 2007-09-04 | 2012-04-18 | Cardero Resource Corp | Traitement direct de concentrés métalliques en ferro-alliages |
| WO2009052066A1 (fr) * | 2007-10-15 | 2009-04-23 | E. I. Du Pont De Nemours And Company | Procédé de réduction de minerais utilisant des matériaux à base de carbone ayant une faible teneur en soufre et produit de métallisation issu de celui-ci contenant de l'oxyde de titane et du fer |
| CN100532593C (zh) * | 2007-11-26 | 2009-08-26 | 攀钢集团攀枝花钢铁研究院 | 一种含钛原料的还原碳化方法 |
| JP5384175B2 (ja) * | 2008-04-10 | 2014-01-08 | 株式会社神戸製鋼所 | 粒状金属鉄製造用酸化チタン含有塊成物 |
| MY146001A (en) * | 2009-03-31 | 2012-06-15 | Iop Specialists Sdn Bhd | A process for producing sponge iron |
| CN102414530B (zh) * | 2009-05-05 | 2014-11-19 | 纳幕尔杜邦公司 | 用于钛矿石提选的耐火衬 |
| CN103209926A (zh) * | 2010-04-06 | 2013-07-17 | 艾绿卡资源有限公司 | 改进的合成金红石的方法b |
| EP2572005B1 (fr) * | 2010-05-18 | 2020-11-18 | Tata Steel Limited | Procédé de fusion directe |
| CN103025900B (zh) * | 2010-06-30 | 2016-08-03 | K·H·伽达 | 一种从铝铁矿石、钛铁矿石和残渣中提取金属元素的方法 |
| KR101903434B1 (ko) | 2010-09-15 | 2018-10-02 | 타타 스틸 리미티드 | 직접 제련 방법 |
| WO2012149635A1 (fr) * | 2011-05-04 | 2012-11-08 | Wei-Kao Lu | Procédé de production et de raffinage de frd (fer de réduction directe) à faible teneur en carbone |
| JP6307448B2 (ja) * | 2012-03-15 | 2018-04-04 | ハンツマン ペー アンド アー イェルディンゲン ゲーエムベーハー | 工業プロセスから得られた粒子含有材料の造粒方法、そのように製造された造粒物、および、その使用 |
| JP2013249496A (ja) * | 2012-05-30 | 2013-12-12 | Kobe Steel Ltd | 還元鉄とスラグの混合物の製造方法 |
| CN103421925B (zh) * | 2013-08-26 | 2015-04-22 | 江苏大学 | 一种制备氯化钛渣的方法 |
| KR101586741B1 (ko) | 2013-12-23 | 2016-01-19 | 주식회사 포스코 | 금속 산화물 회수방법 |
| FI20155066A (fi) | 2015-01-30 | 2016-07-31 | Outotec Finland Oy | Menetelmä titaanioksidia sisältävän kuonan ja raakaraudan tuottamiseksi ilmeniitistä, sekä laitos |
| CN105063360B (zh) * | 2015-08-14 | 2018-02-27 | 神雾科技集团股份有限公司 | 处理低钛料的方法和系统 |
| US20170208079A1 (en) * | 2016-01-19 | 2017-07-20 | Qualcomm Incorporated | Methods for detecting security incidents in home networks |
| CN109789426A (zh) * | 2016-07-29 | 2019-05-21 | 甘迪库姆资源私人有限公司 | 使用时变磁场来提高含铁钛矿物精矿品位的冶金工艺 |
| KR101795467B1 (ko) * | 2016-12-05 | 2017-11-10 | 주식회사 포스코 | 용선 제조 설비 및 용선 제조 방법 |
| RU2669674C1 (ru) * | 2017-08-24 | 2018-10-12 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Способ гранулирования шихты, содержащей ильменитовый концентрат и антрацит |
| CN107794381A (zh) * | 2017-10-25 | 2018-03-13 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种钛渣的制备方法 |
| CN109306386A (zh) * | 2018-08-29 | 2019-02-05 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种用于高炉冶炼的高钛高铝渣系 |
| CN111392768A (zh) * | 2020-03-20 | 2020-07-10 | 王绍云 | 一种钛白粉生产用钛渣处理装置 |
| DE102020205493A1 (de) * | 2020-04-30 | 2021-11-04 | Sms Group Gmbh | Verfahren zum Herstellen von flüssigem Roheisen aus einem DRI-Produkt |
| CN111717933B (zh) * | 2020-06-29 | 2022-07-05 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种降低钛渣中金红石型TiO2的钛渣快速冷却系统及方法 |
| CN111593168A (zh) * | 2020-07-02 | 2020-08-28 | 攀钢集团攀枝花钢铁研究院有限公司 | 渣铁分离促进剂及其制备方法和使用方法 |
| CN112410481B (zh) * | 2020-10-29 | 2022-06-03 | 攀枝花环业冶金渣开发有限责任公司 | 一种低品位铁高钛型高炉渣制备热压块的方法 |
| CN114703381B (zh) * | 2022-06-07 | 2022-08-12 | 中国恩菲工程技术有限公司 | 钛渣烧结碳化装置及方法 |
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-
2002
- 2002-10-08 JP JP2002294830A patent/JP4153281B2/ja not_active Expired - Fee Related
-
2003
- 2003-08-29 CA CA2462831A patent/CA2462831C/fr not_active Expired - Fee Related
- 2003-08-29 US US10/495,577 patent/US20050028643A1/en not_active Abandoned
- 2003-08-29 RU RU2004117592/02A patent/RU2004117592A/ru not_active Application Discontinuation
- 2003-08-29 WO PCT/JP2003/011003 patent/WO2004033730A1/fr active Application Filing
- 2003-08-29 UA UA20040604383A patent/UA77989C2/uk unknown
- 2003-08-29 AU AU2003261814A patent/AU2003261814B2/en not_active Ceased
- 2003-08-29 EP EP03799416A patent/EP1437420A4/fr not_active Withdrawn
- 2003-08-29 KR KR1020047008782A patent/KR100645618B1/ko not_active IP Right Cessation
- 2003-08-29 CN CNB038017024A patent/CN1306044C/zh not_active Expired - Fee Related
- 2003-08-29 BR BRPI0306566-9A patent/BR0306566B1/pt not_active IP Right Cessation
- 2003-08-29 CN CNA2006101432366A patent/CN1936027A/zh active Pending
- 2003-09-26 TW TW092126590A patent/TWI298350B/zh not_active IP Right Cessation
- 2003-10-03 MY MYPI20033784A patent/MY140955A/en unknown
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2004
- 2004-04-05 ZA ZA200402650A patent/ZA200402650B/en unknown
- 2004-05-27 NO NO20042204A patent/NO20042204L/no not_active Application Discontinuation
- 2004-05-27 MX MXPA04005098A patent/MXPA04005098A/es unknown
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936635A (zh) * | 2012-10-25 | 2013-02-20 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种从含钛铁精矿中提取铁和钛的方法 |
| CN102936635B (zh) * | 2012-10-25 | 2015-01-14 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种从含钛铁精矿中提取铁和钛的方法 |
| CN106082315A (zh) * | 2016-06-06 | 2016-11-09 | 攀钢集团攀枝花钢铁研究院有限公司 | 双反应室低温沸腾氯化炉 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003261814B2 (en) | 2009-01-22 |
| CN1936027A (zh) | 2007-03-28 |
| CN1602363A (zh) | 2005-03-30 |
| EP1437420A4 (fr) | 2007-08-22 |
| MXPA04005098A (es) | 2004-08-19 |
| US20080069763A1 (en) | 2008-03-20 |
| BR0306566B1 (pt) | 2013-04-24 |
| CA2462831C (fr) | 2010-11-30 |
| ZA200402650B (en) | 2004-10-21 |
| AU2003261814A1 (en) | 2004-05-04 |
| KR100645618B1 (ko) | 2006-11-14 |
| JP2004131753A (ja) | 2004-04-30 |
| KR20040064730A (ko) | 2004-07-19 |
| WO2004033730A1 (fr) | 2004-04-22 |
| US20050028643A1 (en) | 2005-02-10 |
| TWI298350B (en) | 2008-07-01 |
| JP4153281B2 (ja) | 2008-09-24 |
| CN1306044C (zh) | 2007-03-21 |
| US8088195B2 (en) | 2012-01-03 |
| EP1437420A1 (fr) | 2004-07-14 |
| RU2004117592A (ru) | 2005-06-10 |
| TW200406490A (en) | 2004-05-01 |
| MY140955A (en) | 2010-02-12 |
| BR0306566A (pt) | 2004-11-30 |
| CA2462831A1 (fr) | 2004-04-08 |
| NO20042204L (no) | 2004-05-27 |
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