CA1084669A - Process for producing a synthetic rutile from ilmenite - Google Patents
Process for producing a synthetic rutile from ilmeniteInfo
- Publication number
- CA1084669A CA1084669A CA279,653A CA279653A CA1084669A CA 1084669 A CA1084669 A CA 1084669A CA 279653 A CA279653 A CA 279653A CA 1084669 A CA1084669 A CA 1084669A
- Authority
- CA
- Canada
- Prior art keywords
- ilmenite
- percent
- iron
- reduced
- aeration
- 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.)
- Expired
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 77
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000005273 aeration Methods 0.000 claims abstract description 32
- 239000002253 acid Substances 0.000 claims abstract description 22
- 230000001590 oxidative effect Effects 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 110
- 229910052742 iron Inorganic materials 0.000 claims description 53
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 29
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 22
- 239000001257 hydrogen Substances 0.000 claims description 22
- 229910052739 hydrogen Inorganic materials 0.000 claims description 22
- 239000012141 concentrate Substances 0.000 claims description 18
- 235000013980 iron oxide Nutrition 0.000 claims description 16
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical group [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 13
- 235000019270 ammonium chloride Nutrition 0.000 claims description 9
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims description 7
- 239000003792 electrolyte Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 238000002386 leaching Methods 0.000 abstract description 45
- 239000012530 fluid Substances 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract 1
- 235000010215 titanium dioxide Nutrition 0.000 description 30
- 239000003638 chemical reducing agent Substances 0.000 description 26
- 239000007789 gas Substances 0.000 description 22
- 239000007787 solid Substances 0.000 description 21
- 239000000047 product Substances 0.000 description 18
- 229960005196 titanium dioxide Drugs 0.000 description 15
- 239000004408 titanium dioxide Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000007788 liquid Substances 0.000 description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 238000010306 acid treatment Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000006056 electrooxidation reaction Methods 0.000 description 2
- -1 ferrous metals Chemical class 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 229960000443 hydrochloric acid Drugs 0.000 description 1
- 235000011167 hydrochloric acid Nutrition 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 239000012633 leachable Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000009491 slugging Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/06—Ferric oxide [Fe2O3]
-
- 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
- C22B34/1213—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 wet processes, e.g. using leaching methods or flotation techniques
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/696,596 US4097574A (en) | 1976-06-16 | 1976-06-16 | Process for producing a synthetic rutile from ilmentite |
| US696,596 | 1976-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1084669A true CA1084669A (en) | 1980-09-02 |
Family
ID=24797759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA279,653A Expired CA1084669A (en) | 1976-06-16 | 1977-06-01 | Process for producing a synthetic rutile from ilmenite |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4097574A (en, 2012) |
| JP (1) | JPS531199A (en, 2012) |
| AU (1) | AU518453B2 (en, 2012) |
| BR (1) | BR7703881A (en, 2012) |
| CA (1) | CA1084669A (en, 2012) |
| GB (1) | GB1561515A (en, 2012) |
| IN (1) | IN146479B (en, 2012) |
| ZA (1) | ZA773543B (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5885324A (en) * | 1996-07-26 | 1999-03-23 | Tiomin Resources, Inc. | Method for the production of synthetic rutile |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA898010B (en) * | 1988-10-24 | 1990-08-29 | Wimmera Ind Minerals Proprieta | Separation of chromite from metalliferous ores |
| BR9106105A (pt) * | 1990-03-02 | 1993-02-24 | Wimmera Ind Minerals Pty Ltd | Processo para beneficiar o teor de titania de um minerio ou concentrado titanifero |
| US5910621A (en) * | 1992-07-31 | 1999-06-08 | Rgc Mineral Sands | Treatment of titaniferous materials |
| DE69329288T2 (de) * | 1992-07-31 | 2001-04-05 | Iluka Midwest Ltd., Narngulu | Behandlung von titanhaltigem material |
| AU694068B2 (en) * | 1993-02-23 | 1998-07-09 | Boc Gases Australia Limited | Process for the production of synthetic rutile |
| EP0612854B1 (en) * | 1993-02-23 | 1998-12-30 | Boc Gases Australia Limited | Process for the production of synthetic rutile |
| US5443567A (en) * | 1994-10-20 | 1995-08-22 | Pruett; Kearney L. | Tire carcass shredding method and apparatus |
| US5830420A (en) | 1995-11-21 | 1998-11-03 | Qit-Fer Et Titane Inc. | Method to upgrade titania slag and resulting product |
| AU752851B2 (en) * | 1998-06-25 | 2002-10-03 | Iluka Resources Limited | Production of synthetic rutile by low temperature reduction of ilmenite |
| WO2000006786A1 (en) | 1998-07-29 | 2000-02-10 | Ipcor N.V. | Beneficiation of titania slag by oxidation and reduction treatment |
| US6440383B1 (en) | 1999-06-24 | 2002-08-27 | Altair Nanomaterials Inc. | Processing aqueous titanium chloride solutions to ultrafine titanium dioxide |
| US6548039B1 (en) | 1999-06-24 | 2003-04-15 | Altair Nanomaterials Inc. | Processing aqueous titanium solutions to titanium dioxide pigment |
| US6375923B1 (en) | 1999-06-24 | 2002-04-23 | Altair Nanomaterials Inc. | Processing titaniferous ore to titanium dioxide pigment |
| AUPR820301A0 (en) * | 2001-10-12 | 2001-11-01 | Rmg Services Pty. Ltd. | Treatment of a wide range of titanium oxide compounds |
| US7008602B2 (en) * | 2002-04-19 | 2006-03-07 | Millennium Inorganic Chemicals, Inc. | Beneficiation of titaniferous ore with sulfuric acid |
| US20050085683A1 (en) * | 2003-10-15 | 2005-04-21 | Bolling Steven F. | Implantable heart assist system and method of applying same |
| US20060127486A1 (en) * | 2004-07-13 | 2006-06-15 | Moerck Rudi E | Ceramic structures for prevention of drug diversion |
| CN100336924C (zh) * | 2005-06-16 | 2007-09-12 | 昆明理工大学 | 一种高钙镁钛精矿制取初级富钛料的方法 |
| JP2009505824A (ja) * | 2005-08-23 | 2009-02-12 | アルテアナノ インコーポレイテッド | 高度な光触媒のリンドープアナターゼＴｉＯ２組成物及びその製造方法 |
| WO2007103824A1 (en) * | 2006-03-02 | 2007-09-13 | Altairnano, Inc. | Nanostructured metal oxides |
| WO2007103820A1 (en) * | 2006-03-02 | 2007-09-13 | Altairnano, Inc. | Nanostructured indium-doped iron oxide |
| WO2007103812A1 (en) * | 2006-03-02 | 2007-09-13 | Altairnano, Inc. | Method for low temperature production of nano-structured iron oxide coatings |
| US7494631B2 (en) * | 2007-03-26 | 2009-02-24 | Millennium Inorganic Chemicals | Titaniferous ore beneficiation |
| WO2008128000A1 (en) * | 2007-04-12 | 2008-10-23 | Altairnano, Inc. | Teflon replacements and related production methods |
| CN103031433B (zh) * | 2011-09-30 | 2014-07-30 | 中国科学院过程工程研究所 | 一种钛铁精矿流态化氧化焙烧-流态化还原焙烧系统及焙烧工艺 |
| CN103031432B (zh) * | 2011-09-30 | 2014-09-24 | 中国科学院过程工程研究所 | 钛铁精矿流态化氧化-还原焙烧改性的系统及焙烧工艺 |
| CN103031431B (zh) * | 2011-09-30 | 2014-02-26 | 中国科学院过程工程研究所 | 钛铁精矿氧化焙烧-还原焙烧系统及焙烧工艺 |
| CN104694810B (zh) * | 2015-02-06 | 2017-01-25 | 铜陵百荣新型材料铸件有限公司 | 一种利用钛铁矿制备钛铁合金的方法 |
| EP3106531A1 (en) * | 2015-06-15 | 2016-12-21 | Improbed AB | Use of pre-oxidized ilmenite in fluidized bed boilers |
| CN110627118A (zh) * | 2019-10-31 | 2019-12-31 | 攀钢集团攀枝花钢铁研究院有限公司 | 解决人造金红石细化的方法 |
| CN111747444A (zh) * | 2020-07-09 | 2020-10-09 | 中国地质科学院矿产综合利用研究所 | 一种粗钛渣制备人造金红石工艺 |
| WO2024015476A1 (en) * | 2022-07-12 | 2024-01-18 | University Of Utah Research Foundation | Methods of making upgraded synthetic rutile |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1325561A (en) * | 1919-12-23 | norway | ||
| US2804375A (en) * | 1953-05-28 | 1957-08-27 | Nat Distillers Chem Corp | Cyclic process for the beneficiation of titania ores and slags |
| US3428427A (en) * | 1965-06-24 | 1969-02-18 | Quebec Iron & Titanium Corp | Process for producing a product high in titanium dioxide content |
| US3457037A (en) * | 1967-08-15 | 1969-07-22 | Nat Lead Co | Method for producing titanium dioxide concentrate from massive ilmenite ores |
| US3529933A (en) * | 1969-04-02 | 1970-09-22 | Nat Lead Co | Method for treating a solid particulate material with a fluid |
| DE2402464A1 (de) * | 1973-01-25 | 1974-11-14 | Commw Scient Ind Res Org | Verfahren zum veredeln von ilmenit |
-
1976
- 1976-06-16 US US05/696,596 patent/US4097574A/en not_active Expired - Lifetime
-
1977
- 1977-05-31 GB GB23028/77A patent/GB1561515A/en not_active Expired
- 1977-06-01 CA CA279,653A patent/CA1084669A/en not_active Expired
- 1977-06-13 ZA ZA00773543A patent/ZA773543B/xx unknown
- 1977-06-14 IN IN889/CAL/77A patent/IN146479B/en unknown
- 1977-06-15 BR BR7703881A patent/BR7703881A/pt unknown
- 1977-06-15 AU AU26109/77A patent/AU518453B2/en not_active Expired
- 1977-06-16 JP JP7056077A patent/JPS531199A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5885324A (en) * | 1996-07-26 | 1999-03-23 | Tiomin Resources, Inc. | Method for the production of synthetic rutile |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA773543B (en) | 1978-05-30 |
| BR7703881A (pt) | 1978-04-18 |
| JPS531199A (en) | 1978-01-07 |
| AU518453B2 (en) | 1981-10-01 |
| IN146479B (en, 2012) | 1979-06-16 |
| AU2610977A (en) | 1978-12-21 |
| US4097574A (en) | 1978-06-27 |
| GB1561515A (en) | 1980-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |