UA80994C2 - Method for production of titania - Google Patents
Method for production of titania Download PDFInfo
- Publication number
- UA80994C2 UA80994C2 UAA200504668A UA2005004668A UA80994C2 UA 80994 C2 UA80994 C2 UA 80994C2 UA A200504668 A UAA200504668 A UA A200504668A UA 2005004668 A UA2005004668 A UA 2005004668A UA 80994 C2 UA80994 C2 UA 80994C2
- Authority
- UA
- Ukraine
- Prior art keywords
- leaching
- titanium
- stage
- solution
- sulfate
- Prior art date
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 238000004519 manufacturing process Methods 0.000 title description 16
- 238000002386 leaching Methods 0.000 claims abstract description 169
- 238000000034 method Methods 0.000 claims abstract description 93
- 229910000349 titanium oxysulfate Inorganic materials 0.000 claims abstract description 50
- 239000007790 solid phase Substances 0.000 claims abstract description 43
- 230000007062 hydrolysis Effects 0.000 claims abstract description 40
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000001354 calcination Methods 0.000 claims abstract description 5
- 239000000243 solution Substances 0.000 claims description 81
- 239000010936 titanium Substances 0.000 claims description 61
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 60
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 46
- 229910052719 titanium Inorganic materials 0.000 claims description 36
- 238000000638 solvent extraction Methods 0.000 claims description 33
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 32
- 238000000926 separation method Methods 0.000 claims description 31
- 239000002253 acid Substances 0.000 claims description 28
- 239000007791 liquid phase Substances 0.000 claims description 27
- 239000002245 particle Substances 0.000 claims description 24
- 229910052742 iron Inorganic materials 0.000 claims description 23
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 23
- 239000002904 solvent Substances 0.000 claims description 22
- 239000004408 titanium dioxide Substances 0.000 claims description 22
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 22
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 20
- 239000007787 solid Substances 0.000 claims description 19
- 229910000358 iron sulfate Inorganic materials 0.000 claims description 16
- 239000003607 modifier Substances 0.000 claims description 13
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 12
- 230000002028 premature Effects 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 238000001556 precipitation Methods 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 7
- 239000011790 ferrous sulphate Substances 0.000 claims description 7
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 7
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 7
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 6
- 229910001448 ferrous ion Inorganic materials 0.000 claims description 6
- -1 titanium ions Chemical class 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000003929 acidic solution Substances 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical class OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims description 3
- MJOXZELXZLIYPI-UHFFFAOYSA-N titanium(2+) Chemical class [Ti+2] MJOXZELXZLIYPI-UHFFFAOYSA-N 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 230000003301 hydrolyzing effect Effects 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims 14
- NWCHXEGXZIUQJS-UHFFFAOYSA-N [Ti+] Chemical class [Ti+] NWCHXEGXZIUQJS-UHFFFAOYSA-N 0.000 claims 1
- 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 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract description 18
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000010802 sludge Substances 0.000 description 16
- 239000000725 suspension Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 239000010440 gypsum Substances 0.000 description 9
- 229910052602 gypsum Inorganic materials 0.000 description 9
- 238000002425 crystallisation Methods 0.000 description 8
- 230000008025 crystallization Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000002562 thickening agent Substances 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 7
- 230000000737 periodic effect Effects 0.000 description 7
- 239000002002 slurry Substances 0.000 description 7
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 5
- 239000004809 Teflon Substances 0.000 description 5
- 229920006362 Teflon® Polymers 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- XUJLWPFSUCHPQL-UHFFFAOYSA-N 11-methyldodecan-1-ol Chemical compound CC(C)CCCCCCCCCCO XUJLWPFSUCHPQL-UHFFFAOYSA-N 0.000 description 4
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 4
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000013019 agitation Methods 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- PTTPXKJBFFKCEK-UHFFFAOYSA-N 2-Methyl-4-heptanone Chemical compound CC(C)CC(=O)CC(C)C PTTPXKJBFFKCEK-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 2
- 235000019345 sodium thiosulphate Nutrition 0.000 description 2
- 150000003609 titanium compounds Chemical class 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 2
- WZRJTRPJURQBRM-UHFFFAOYSA-N 4-amino-n-(5-methyl-1,2-oxazol-3-yl)benzenesulfonamide;5-[(3,4,5-trimethoxyphenyl)methyl]pyrimidine-2,4-diamine Chemical group O1C(C)=CC(NS(=O)(=O)C=2C=CC(N)=CC=2)=N1.COC1=C(OC)C(OC)=CC(CC=2C(=NC(N)=NC=2)N)=C1 WZRJTRPJURQBRM-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical group [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 101000730001 Rattus norvegicus Advillin Proteins 0.000 description 1
- 229910003079 TiO5 Inorganic materials 0.000 description 1
- LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000000454 anti-cipatory effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003307 slaughter Methods 0.000 description 1
- DGXTZMPQSMIFEC-UHFFFAOYSA-M sodium;4-anilinobenzenesulfonate Chemical compound [Na+].C1=CC(S(=O)(=O)[O-])=CC=C1NC1=CC=CC=C1 DGXTZMPQSMIFEC-UHFFFAOYSA-M 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- ZMBHCYHQLYEYDV-UHFFFAOYSA-N trioctylphosphine oxide Chemical compound CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC ZMBHCYHQLYEYDV-UHFFFAOYSA-N 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 238000004876 x-ray fluorescence Methods 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
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical 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
- C22B34/1236—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
- C22B34/1259—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 treatment or purification of titanium containing solutions or liquors or slurries
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Catalysts (AREA)
- Inorganic Insulating Materials (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002952157A AU2002952157A0 (en) | 2002-10-18 | 2002-10-18 | Production of titania |
PCT/AU2003/001384 WO2004035841A1 (en) | 2002-10-18 | 2003-10-17 | Production of titania |
Publications (1)
Publication Number | Publication Date |
---|---|
UA80994C2 true UA80994C2 (en) | 2007-11-26 |
Family
ID=28047722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA200504668A UA80994C2 (en) | 2002-10-18 | 2003-10-17 | Method for production of titania |
Country Status (11)
Country | Link |
---|---|
US (1) | US7485269B2 (zh) |
EP (1) | EP1558771B1 (zh) |
CN (1) | CN100374590C (zh) |
AT (1) | ATE353373T1 (zh) |
AU (1) | AU2002952157A0 (zh) |
BR (1) | BR0315412A (zh) |
DE (1) | DE60311674T2 (zh) |
ES (1) | ES2283809T3 (zh) |
RU (1) | RU2317345C2 (zh) |
UA (1) | UA80994C2 (zh) |
WO (1) | WO2004035841A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002952155A0 (en) | 2002-10-18 | 2002-10-31 | Bhp Billiton Innovation Pty Ltd | Production of titania |
AU2002952158A0 (en) | 2002-10-18 | 2002-10-31 | Bhp Billiton Innovation Pty Ltd | Production of titania |
AU2002952157A0 (en) | 2002-10-18 | 2002-10-31 | Bhp Billiton Innovation Pty Ltd | Production of titania |
BRPI0415501A (pt) * | 2003-10-17 | 2006-12-12 | Bhp Billiton Innovation Pty | processo de sulfato para a produção de titánia a partir de um material titanìfero |
CN101194033A (zh) * | 2005-04-07 | 2008-06-04 | Bhp比利顿创新公司 | 改进的钛沉淀方法 |
TW200700321A (en) * | 2005-04-07 | 2007-01-01 | Bhp Billiton Innovation Pty | Titanium intermediate processing |
RU2007141195A (ru) * | 2005-04-07 | 2009-05-20 | БиЭйчПи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД (AU) | Использование способа осаждения титана |
CN101203621A (zh) * | 2005-04-07 | 2008-06-18 | Bhp比利顿创新公司 | 改进的金属提取 |
CN101553585B (zh) * | 2006-09-06 | 2012-05-30 | Bhp比利顿创新公司 | 硫酸盐法 |
FI126764B (en) * | 2011-12-22 | 2017-05-15 | Outotec Oyj | Method for streamlining the use of the reactor volume in connection with hydrometallurgical leaching |
CN106795586A (zh) | 2014-07-08 | 2017-05-31 | 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 |
CN112441614B (zh) * | 2020-11-06 | 2023-03-17 | 陕西省地质调查实验中心 | 一种从酸性溶液中分离回收二氧化钛的方法 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3067010A (en) | 1960-10-19 | 1962-12-04 | Dow Chemical Co | Process for preparation of titanium dioxide |
US3218131A (en) * | 1961-01-27 | 1965-11-16 | Independence Foundation | Process for recovery of titania values |
FR1548343A (zh) * | 1967-07-07 | 1968-12-06 | ||
DE1592406B2 (de) | 1967-09-25 | 1978-12-14 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Titandioxydpigmenten mit hohem Weißgrad |
DE2729755C2 (de) * | 1977-07-01 | 1983-12-22 | Kronos Titan-Gesellschaft Mbh, 5090 Leverkusen | Verfahren zur Herstellung von Titandioxid durch diskontinuierliches Aufschließen von Ilmeniterzen mit Schwefelsäure |
US4288418A (en) * | 1979-08-10 | 1981-09-08 | Nl Industries, Inc. | Process for manufacturing titanium dioxide |
US4288415A (en) * | 1979-08-10 | 1981-09-08 | Nl Industries, Inc. | Process for manufacturing titanium compounds using a reducing agent |
US4288416A (en) | 1979-08-10 | 1981-09-08 | Nl Industries, Inc. | Process for manufacturing titanium compounds |
US4275040A (en) * | 1980-05-30 | 1981-06-23 | Nl Industries, Inc. | Process for extracting titanium values from titaniferous bearing material |
DE3513120A1 (de) * | 1985-04-12 | 1986-10-23 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von titandioxid |
DE3524053A1 (de) * | 1985-07-05 | 1987-01-08 | Bayer Antwerpen Nv | Verfahren zur herstellung von hochwertigem titandioxid nach dem sulfatverfahren |
CN1007343B (zh) * | 1986-05-26 | 1990-03-28 | 广西冶金研究所 | 颜料二氧化钛的制造方法 |
CN1024530C (zh) * | 1988-08-19 | 1994-05-18 | 株式会社抽出研究所 | 二氧化钛的制造方法 |
DE3912554C1 (zh) | 1989-04-17 | 1990-07-12 | Bayer Ag, 5090 Leverkusen, De | |
JPH04119919A (ja) * | 1990-09-12 | 1992-04-21 | Chiyuushitsu Kenkyusho:Kk | 二酸化チタンの製造方法 |
JP2849779B2 (ja) | 1991-01-08 | 1999-01-27 | 三菱マテリアル株式会社 | 高純度酸化チタン粉末の製造方法 |
DE4344162A1 (de) * | 1993-12-23 | 1995-06-29 | Bayer Ag | Verfahren zur Herstellung von Titandioxid nach dem Sulfatverfahren |
US5744108A (en) | 1996-01-15 | 1998-04-28 | Bayer Ag | Process for the thermal treatment of titanium dioxide in a circulating fluidized bed and the use thereof |
US5821186A (en) | 1996-11-01 | 1998-10-13 | Lockheed Martin Energy Research Corporation | Method for preparing hydrous titanium oxide spherules and other gel forms thereof |
US6048505A (en) * | 1997-06-16 | 2000-04-11 | Kemicraft Overseas Limited | Continuous non-polluting liquid phase titanium dioxide process and apparatus |
US6375923B1 (en) * | 1999-06-24 | 2002-04-23 | Altair Nanomaterials Inc. | Processing titaniferous ore to titanium dioxide pigment |
US7462337B2 (en) | 2000-12-12 | 2008-12-09 | Highveld Steel And Vanadium Corporation Limited | Recovery of titanium dioxide from titanium oxide bearing materials like steelmaking slags |
AU2002952157A0 (en) | 2002-10-18 | 2002-10-31 | Bhp Billiton Innovation Pty Ltd | Production of titania |
AU2002952158A0 (en) | 2002-10-18 | 2002-10-31 | Bhp Billiton Innovation Pty Ltd | Production of titania |
AU2002952155A0 (en) | 2002-10-18 | 2002-10-31 | Bhp Billiton Innovation Pty Ltd | Production of titania |
BRPI0415501A (pt) | 2003-10-17 | 2006-12-12 | Bhp Billiton Innovation Pty | processo de sulfato para a produção de titánia a partir de um material titanìfero |
CN101194033A (zh) | 2005-04-07 | 2008-06-04 | Bhp比利顿创新公司 | 改进的钛沉淀方法 |
RU2007141195A (ru) | 2005-04-07 | 2009-05-20 | БиЭйчПи БИЛЛИТОН ИННОВЕЙШН ПТИ ЛТД (AU) | Использование способа осаждения титана |
CN101203621A (zh) | 2005-04-07 | 2008-06-18 | Bhp比利顿创新公司 | 改进的金属提取 |
TW200700321A (en) | 2005-04-07 | 2007-01-01 | Bhp Billiton Innovation Pty | Titanium intermediate processing |
-
2002
- 2002-10-18 AU AU2002952157A patent/AU2002952157A0/en not_active Abandoned
-
2003
- 2003-10-17 RU RU2005115123/02A patent/RU2317345C2/ru not_active IP Right Cessation
- 2003-10-17 EP EP03753132A patent/EP1558771B1/en not_active Expired - Lifetime
- 2003-10-17 WO PCT/AU2003/001384 patent/WO2004035841A1/en active IP Right Grant
- 2003-10-17 US US10/531,795 patent/US7485269B2/en not_active Expired - Fee Related
- 2003-10-17 DE DE60311674T patent/DE60311674T2/de not_active Expired - Fee Related
- 2003-10-17 BR BR0315412-2A patent/BR0315412A/pt not_active IP Right Cessation
- 2003-10-17 CN CNB200380106949XA patent/CN100374590C/zh not_active Expired - Fee Related
- 2003-10-17 UA UAA200504668A patent/UA80994C2/uk unknown
- 2003-10-17 ES ES03753132T patent/ES2283809T3/es not_active Expired - Lifetime
- 2003-10-17 AT AT03753132T patent/ATE353373T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US7485269B2 (en) | 2009-02-03 |
EP1558771B1 (en) | 2007-02-07 |
EP1558771A4 (en) | 2006-02-22 |
RU2005115123A (ru) | 2006-02-10 |
ATE353373T1 (de) | 2007-02-15 |
AU2002952157A0 (en) | 2002-10-31 |
CN100374590C (zh) | 2008-03-12 |
EP1558771A1 (en) | 2005-08-03 |
ES2283809T3 (es) | 2007-11-01 |
CN1729304A (zh) | 2006-02-01 |
US20060233686A1 (en) | 2006-10-19 |
RU2317345C2 (ru) | 2008-02-20 |
BR0315412A (pt) | 2005-08-23 |
DE60311674D1 (de) | 2007-03-22 |
WO2004035841A1 (en) | 2004-04-29 |
DE60311674T2 (de) | 2007-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7326390B2 (en) | Production of titania | |
UA81273C2 (en) | Method for production of titania | |
UA80994C2 (en) | Method for production of titania | |
UA80993C2 (en) | Method for production of titania and hydrated titanium oxides | |
CA2539830A1 (en) | Method for processing iron-laden spent sulfuric acid | |
EP3894607A1 (en) | Methods of extraction of products from titanium-bearing materials | |
AU2003271423A1 (en) | Production of titania | |
AU2003271424A1 (en) | Production of titania | |
FI70563C (fi) | Foerfarande foer framstaellning av titandioksid genom anvaendning av reduktionsmedel | |
FI71544B (fi) | Foerfarande foer framstaellning av titansulfatloesning | |
FI70562B (fi) | Foerfarande foer framstaellning av titansulfatloesning | |
Ultarakova et al. | Recycling of Titanium Production Waste with the Extraction of Valuable Components | |
AU2004281297A1 (en) | Production of titania | |
AU2003271425A1 (en) | Production of titania | |
NO152941B (no) | Fremgangsmaate for aa fjerne treverdig jern fra en sulfatopploesning |