TW200538397A - Production of titania - Google Patents
Production of titania Download PDFInfo
- Publication number
- TW200538397A TW200538397A TW094108384A TW94108384A TW200538397A TW 200538397 A TW200538397 A TW 200538397A TW 094108384 A TW094108384 A TW 094108384A TW 94108384 A TW94108384 A TW 94108384A TW 200538397 A TW200538397 A TW 200538397A
- Authority
- TW
- Taiwan
- Prior art keywords
- titanium
- reducing gas
- leaching
- containing material
- iron
- Prior art date
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 58
- 238000002386 leaching Methods 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 41
- 229910052742 iron Inorganic materials 0.000 claims abstract description 31
- 229910000349 titanium oxysulfate Inorganic materials 0.000 claims abstract description 21
- 239000007787 solid Substances 0.000 claims abstract description 14
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910001448 ferrous ion Inorganic materials 0.000 claims abstract description 12
- 229910000358 iron sulfate Inorganic materials 0.000 claims abstract description 9
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 9
- 239000003929 acidic solution Substances 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 65
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 50
- 239000010936 titanium Substances 0.000 claims description 49
- 229910052719 titanium Inorganic materials 0.000 claims description 49
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 24
- 239000000243 solution Substances 0.000 claims description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 21
- 239000002253 acid Substances 0.000 claims description 20
- 238000012545 processing Methods 0.000 claims description 15
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 14
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 239000004408 titanium dioxide Substances 0.000 claims description 12
- 238000011282 treatment Methods 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 239000011261 inert gas Substances 0.000 claims description 10
- DCKVFVYPWDKYDN-UHFFFAOYSA-L oxygen(2-);titanium(4+);sulfate Chemical compound [O-2].[Ti+4].[O-]S([O-])(=O)=O DCKVFVYPWDKYDN-UHFFFAOYSA-L 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 6
- 239000007790 solid phase Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 5
- 230000002028 premature Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229910021645 metal ion Inorganic materials 0.000 claims description 4
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 230000007062 hydrolysis Effects 0.000 claims description 3
- 238000006460 hydrolysis reaction Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000012071 phase Substances 0.000 claims description 3
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims 2
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- DMWPRJUYMZMBBM-UHFFFAOYSA-N [Os]=O.[Ir]=O Chemical compound [Os]=O.[Ir]=O DMWPRJUYMZMBBM-UHFFFAOYSA-N 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000005987 sulfurization reaction Methods 0.000 claims 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 abstract description 39
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 abstract 1
- 229910001447 ferric ion Inorganic materials 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 21
- 238000002474 experimental method Methods 0.000 description 19
- 238000000605 extraction Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 8
- 230000004580 weight loss Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000012827 research and development Methods 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- -1 iron ions Chemical class 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000002411 thermogravimetry Methods 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 240000006413 Prunus persica var. persica Species 0.000 description 1
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 229910010297 TiOS Inorganic materials 0.000 description 1
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 229910000953 kanthal Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel 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
- 229910052722 tritium Inorganic materials 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
- 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
- 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
-
- 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
- C22B34/1236—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 wet processes, e.g. by leaching
- C22B34/124—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 wet processes, e.g. by leaching using acidic solutions or liquors
- C22B34/125—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 wet processes, e.g. by leaching using acidic solutions or liquors containing a sulfur ion as active agent
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2004901444A AU2004901444A0 (en) | 2004-03-18 | Production of titania |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200538397A true TW200538397A (en) | 2005-12-01 |
Family
ID=34993722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094108384A TW200538397A (en) | 2004-03-18 | 2005-03-18 | Production of titania |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20070122325A1 (fr) |
| EP (1) | EP1733063A4 (fr) |
| CN (1) | CN1961086A (fr) |
| BR (1) | BRPI0508889A (fr) |
| EA (1) | EA010600B1 (fr) |
| TW (1) | TW200538397A (fr) |
| WO (1) | WO2005090619A1 (fr) |
| ZA (1) | ZA200607893B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2064356B1 (fr) | 2006-09-06 | 2014-01-01 | BHP Billiton Innovation Pty Ltd | Procédé au sulfate |
| ES2524019T3 (es) * | 2006-09-06 | 2014-12-03 | Bhp Billiton Innovation Pty Ltd | Procedimiento al sulfato |
| WO2010034083A1 (fr) * | 2008-09-29 | 2010-04-01 | Bhp Billiton Innovation Pty Ltd | Procédé de préparation de pâte au sulfate |
| CN106715730A (zh) | 2014-07-08 | 2017-05-24 | 阿瓦塔纳有限公司 | 从含钛矿物提取产物 |
| RU2571904C1 (ru) * | 2014-11-06 | 2015-12-27 | Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) | Способ переработки титансодержащего материала |
| CN107723480A (zh) * | 2017-08-23 | 2018-02-23 | 成都圻坊生物科技有限公司 | 一种精选钛矿的处理方法 |
| US12172905B2 (en) | 2018-12-14 | 2024-12-24 | Avertana Limited | Methods of extraction of products from titanium-bearing materials |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1282324A (en) * | 1969-07-31 | 1972-07-19 | British Titan Ltd | Process for the benification of iron-containing titaniferous materials |
| US3877929A (en) * | 1969-07-31 | 1975-04-15 | Jack Whitehead | Process for reducing iron content of titaniferous material |
| GB1312765A (en) * | 1971-03-12 | 1973-04-04 | British Titan Ltd | Benefication process for iron-containing titaniferous material |
| FR2418773A1 (fr) * | 1978-03-02 | 1979-09-28 | Thann & Mulhouse | Procede d'utilisation de sulfate ferreux dans la fabrication de bioxyde de titane pigmentaire par la voix sulfurique |
| US4288418A (en) * | 1979-08-10 | 1981-09-08 | Nl Industries, Inc. | Process for manufacturing titanium dioxide |
| DE3524053A1 (de) * | 1985-07-05 | 1987-01-08 | Bayer Antwerpen Nv | Verfahren zur herstellung von hochwertigem titandioxid nach dem sulfatverfahren |
| US5389355A (en) * | 1987-12-09 | 1995-02-14 | Qit-Fer Et Titane, Inc. | Method of preparing a synthetic rutile from a titaniferous slag containing alkaline earth metals |
| JPH04119919A (ja) * | 1990-09-12 | 1992-04-21 | Chiyuushitsu Kenkyusho:Kk | 二酸化チタンの製造方法 |
| US5730774A (en) * | 1993-05-07 | 1998-03-24 | Technological Resources Pty Ltd. | Process for upgrading titaniferous materials |
| GB9607743D0 (en) * | 1996-04-13 | 1996-06-19 | Tioxide Group Services Ltd | Production of titanium oxide |
| FI104965B (fi) * | 1997-04-03 | 2000-05-15 | Kemira Pigments Oy | Menetelmä titaanidioksidin valmistamiseksi |
| OA11837A (en) * | 1999-02-19 | 2005-08-22 | Mbx Systems Inc | Improved methods for leaching of ores. |
| US6471743B1 (en) * | 1999-02-19 | 2002-10-29 | Mbx Systems, Inc. | Methods for leaching of ores |
-
2005
- 2005-03-17 WO PCT/AU2005/000387 patent/WO2005090619A1/fr not_active Ceased
- 2005-03-17 BR BRPI0508889-5A patent/BRPI0508889A/pt not_active IP Right Cessation
- 2005-03-17 EA EA200601725A patent/EA010600B1/ru not_active IP Right Cessation
- 2005-03-17 EP EP05714259A patent/EP1733063A4/fr not_active Withdrawn
- 2005-03-17 CN CNA2005800126193A patent/CN1961086A/zh active Pending
- 2005-03-18 TW TW094108384A patent/TW200538397A/zh unknown
-
2006
- 2006-09-15 ZA ZA200607893A patent/ZA200607893B/xx unknown
- 2006-09-18 US US11/522,651 patent/US20070122325A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| ZA200607893B (en) | 2008-02-27 |
| WO2005090619A1 (fr) | 2005-09-29 |
| EA010600B1 (ru) | 2008-10-30 |
| US20070122325A1 (en) | 2007-05-31 |
| EA200601725A1 (ru) | 2007-02-27 |
| BRPI0508889A (pt) | 2007-09-11 |
| EP1733063A1 (fr) | 2006-12-20 |
| CN1961086A (zh) | 2007-05-09 |
| EP1733063A4 (fr) | 2008-10-01 |
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