AU2005300680B2 - Process and plant for producing titania slag from ilmenite - Google Patents
Process and plant for producing titania slag from ilmenite Download PDFInfo
- Publication number
- AU2005300680B2 AU2005300680B2 AU2005300680A AU2005300680A AU2005300680B2 AU 2005300680 B2 AU2005300680 B2 AU 2005300680B2 AU 2005300680 A AU2005300680 A AU 2005300680A AU 2005300680 A AU2005300680 A AU 2005300680A AU 2005300680 B2 AU2005300680 B2 AU 2005300680B2
- Authority
- AU
- Australia
- Prior art keywords
- ilmenite
- reactor
- gas
- electric furnace
- reduction
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims description 71
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 title claims description 63
- 238000000034 method Methods 0.000 title claims description 53
- 239000002893 slag Substances 0.000 title claims description 28
- 239000007789 gas Substances 0.000 claims description 72
- 230000009467 reduction Effects 0.000 claims description 51
- 239000007787 solid Substances 0.000 claims description 38
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 37
- 238000003763 carbonization Methods 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 23
- 239000000725 suspension Substances 0.000 claims description 19
- 230000003647 oxidation Effects 0.000 claims description 18
- 238000007254 oxidation reaction Methods 0.000 claims description 18
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 14
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 14
- 230000005291 magnetic effect Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 239000003245 coal Substances 0.000 claims description 13
- 239000004408 titanium dioxide Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000007885 magnetic separation Methods 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 6
- 239000006148 magnetic separator Substances 0.000 claims description 6
- 229910000805 Pig iron Inorganic materials 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000001465 metallisation Methods 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 238000010000 carbonizing Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000002918 waste heat Substances 0.000 claims description 3
- 238000006722 reduction reaction Methods 0.000 claims 16
- 229920000136 polysorbate Polymers 0.000 claims 1
- 235000010215 titanium dioxide Nutrition 0.000 description 26
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 11
- 229940105305 carbon monoxide Drugs 0.000 description 10
- 229960005196 titanium dioxide Drugs 0.000 description 8
- 239000002912 waste gas Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 235000013980 iron oxide Nutrition 0.000 description 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000010405 reoxidation reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- -1 tar Chemical class 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
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
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
- C22B4/08—Apparatus
-
- 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
- C22B34/1204—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 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
- C22B34/1209—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 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by dry processes, e.g. with selective chlorination of iron or with formation of a titanium bearing slag
-
- 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
-
- 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
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
- C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material
-
- 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
- C22B5/18—Reducing step-by-step
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004053676.7 | 2004-11-03 | ||
| DE200410053676 DE102004053676B4 (de) | 2004-11-03 | 2004-11-03 | Verfahren und Anlage zur Herstellung von Titanschlacke aus Ilmenit |
| PCT/EP2005/011761 WO2006048283A1 (en) | 2004-11-03 | 2005-11-03 | Process and plant for producing titania slag from ilmenite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2005300680A1 AU2005300680A1 (en) | 2006-05-11 |
| AU2005300680B2 true AU2005300680B2 (en) | 2010-02-25 |
Family
ID=35432419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2005300680A Ceased AU2005300680B2 (en) | 2004-11-03 | 2005-11-03 | Process and plant for producing titania slag from ilmenite |
Country Status (8)
| Country | Link |
|---|---|
| CN (1) | CN100540698C (xx) |
| AU (1) | AU2005300680B2 (xx) |
| CA (1) | CA2583359C (xx) |
| DE (1) | DE102004053676B4 (xx) |
| NO (1) | NO343430B1 (xx) |
| UA (1) | UA92729C2 (xx) |
| WO (1) | WO2006048283A1 (xx) |
| ZA (1) | ZA200704343B (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007032085A1 (de) * | 2007-07-09 | 2009-01-15 | Outotec Oyj | Wirbelschichtreaktor zum Behandeln von wirbelfähigen Substanzen und Verfahren hierfür |
| DE102009038052B4 (de) * | 2009-08-19 | 2012-09-27 | Wolfgang Krumm | Verhüttungsverfahren durch Einsatz eines vorreduzierten Ilmeniterzstromes und/oder Hämatiterzstromes |
| DE102010022773B4 (de) | 2010-06-04 | 2012-10-04 | Outotec Oyj | Verfahren und Anlage zur Erzeugung von Roheisen |
| CN102399998B (zh) * | 2011-11-18 | 2014-03-26 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种利用钒钛铁精矿融态还原冶炼酸溶性钛渣的方法 |
| UA113351C2 (xx) * | 2013-03-18 | 2017-01-10 | Спосіб і установка для виробництва титанового шлаку з ільменіту | |
| CN103421925B (zh) * | 2013-08-26 | 2015-04-22 | 江苏大学 | 一种制备氯化钛渣的方法 |
| FI20155066A (fi) | 2015-01-30 | 2016-07-31 | Outotec Finland Oy | Menetelmä titaanioksidia sisältävän kuonan ja raakaraudan tuottamiseksi ilmeniitistä, sekä laitos |
| EP3106531A1 (en) * | 2015-06-15 | 2016-12-21 | Improbed AB | Use of pre-oxidized ilmenite in fluidized bed boilers |
| CN109609759B (zh) * | 2019-01-24 | 2020-11-03 | 东北大学 | 一种含钛铁矿物中有价组元的分离富集方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3713781A (en) * | 1970-10-21 | 1973-01-30 | W Dunn | Cross-flow fluid bed reactor |
| US3765868A (en) * | 1971-07-07 | 1973-10-16 | Nl Industries Inc | Method for the selective recovery of metallic iron and titanium oxide values from ilmenites |
| US4359212A (en) * | 1979-05-29 | 1982-11-16 | Stora Kopparbergs Bergslags Ab | Apparatus for reducing finely divided iron oxide material |
| DE10260737A1 (de) * | 2002-12-23 | 2004-07-15 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von titanhaltigen Feststoffen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE810156C (de) * | 1946-11-18 | 1951-08-06 | Titan Co As | Verfahren zur Gewinnung von Eisen und titanhaltiger Schlacke aus titanhaltigen Eisenerzen |
| JPS5031526B1 (xx) * | 1969-05-12 | 1975-10-13 | ||
| DE2234843A1 (de) * | 1972-07-15 | 1974-01-31 | Bayer Ag | Verfahren zur herstellung von titandioxidkonzentraten |
| DE10260767A1 (de) * | 2002-12-23 | 2004-07-01 | Koenig & Bauer Ag | Einrichtung zur Formatverstellung an bogenführenden Trommeln von Bogendruckmaschinen |
| CN1233560C (zh) * | 2003-02-21 | 2005-12-28 | 中南大学 | 制备金红石型二氧化钛的方法 |
-
2004
- 2004-11-03 DE DE200410053676 patent/DE102004053676B4/de not_active Expired - Fee Related
-
2005
- 2005-03-11 UA UAA200706095A patent/UA92729C2/uk unknown
- 2005-11-03 WO PCT/EP2005/011761 patent/WO2006048283A1/en active Application Filing
- 2005-11-03 ZA ZA200704343A patent/ZA200704343B/xx unknown
- 2005-11-03 CA CA2583359A patent/CA2583359C/en not_active Expired - Fee Related
- 2005-11-03 AU AU2005300680A patent/AU2005300680B2/en not_active Ceased
- 2005-11-03 CN CNB2005800375976A patent/CN100540698C/zh not_active Expired - Fee Related
-
2007
- 2007-05-30 NO NO20072742A patent/NO343430B1/no not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3713781A (en) * | 1970-10-21 | 1973-01-30 | W Dunn | Cross-flow fluid bed reactor |
| US3765868A (en) * | 1971-07-07 | 1973-10-16 | Nl Industries Inc | Method for the selective recovery of metallic iron and titanium oxide values from ilmenites |
| US4359212A (en) * | 1979-05-29 | 1982-11-16 | Stora Kopparbergs Bergslags Ab | Apparatus for reducing finely divided iron oxide material |
| DE10260737A1 (de) * | 2002-12-23 | 2004-07-15 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von titanhaltigen Feststoffen |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA200704343B (en) | 2008-08-27 |
| CN100540698C (zh) | 2009-09-16 |
| NO20072742L (no) | 2007-07-19 |
| CA2583359C (en) | 2013-10-08 |
| CA2583359A1 (en) | 2006-05-11 |
| DE102004053676A1 (de) | 2006-05-04 |
| WO2006048283A1 (en) | 2006-05-11 |
| CN101052732A (zh) | 2007-10-10 |
| UA92729C2 (uk) | 2010-12-10 |
| AU2005300680A1 (en) | 2006-05-11 |
| NO343430B1 (no) | 2019-03-04 |
| DE102004053676B4 (de) | 2010-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2005300680B2 (en) | Process and plant for producing titania slag from ilmenite | |
| US4806158A (en) | Process of reducing fine-grained iron-containing material by means of solid carbonaceous reducing agents | |
| RU2450057C2 (ru) | Способ и устройство для проведения восстановления металлосодержащего материала до продукта восстановления | |
| US5560762A (en) | Process for the heat treatment of fine-grained iron ore and for the conversion of the heat treated iron ore to metallic iron | |
| US3909244A (en) | Process for directly reducing iron ores in the solid state under pressure | |
| US4416689A (en) | Process for the manufacture of crude iron and energy-rich gases | |
| US5542963A (en) | Direct iron and steelmaking | |
| US6379426B1 (en) | Fluidized bed reduction of laterite fines with reducing gases generated in situ | |
| AU751205B2 (en) | Method for producing directly-reduced iron, liquid pig iron and steel | |
| US3295961A (en) | Process for the production of iron sponge and the recovery of titanium and aluminum from red slurries of bauxite | |
| WO2004053173A1 (ja) | Ｖ、Ｍｏ、及びＮｉ含有廃棄物からの有価金属の回収方法 | |
| WO2015041834A2 (en) | Steel production in a coke dry quenching system | |
| RU2176672C2 (ru) | Способ получения губчатого железа | |
| US5464464A (en) | Method for reducing particulate iron ore to molten iron with hydrogen as reductant | |
| US6293991B1 (en) | Process for producing liquid pig iron comprising recirculating agglomerated sludges | |
| US3295958A (en) | Method of manufacturing pig iron and steel from iron ore and iron-oxidecontaining waste materials | |
| CA2019050C (en) | Method and apparatus for steel making | |
| EP0840807B1 (en) | Direct iron and steelmaking | |
| Vereecken et al. | Recovery of non-ferrous metals from residues of integrated steel works | |
| JPS5811707A (ja) | 金属酸化物の製錬方法およびその装置 | |
| JPS58210109A (ja) | 低硫黄還元鉄の製造方法 | |
| JPS62227990A (ja) | 流動乾留炉の操業方法 | |
| WO1996041895A1 (en) | Method for producing molten iron | |
| JPH01246310A (ja) | 溶融還元用原料処理方法及び装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) | ||
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |