JPH08500393A - チタン鉄材料の品質改善 - Google Patents
チタン鉄材料の品質改善Info
- Publication number
- JPH08500393A JPH08500393A JP6505674A JP50567494A JPH08500393A JP H08500393 A JPH08500393 A JP H08500393A JP 6505674 A JP6505674 A JP 6505674A JP 50567494 A JP50567494 A JP 50567494A JP H08500393 A JPH08500393 A JP H08500393A
- Authority
- JP
- Japan
- Prior art keywords
- titanium
- phase
- compound
- iron
- leaching
- 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.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 title claims abstract description 52
- IXQWNVPHFNLUGD-UHFFFAOYSA-N iron titanium Chemical compound [Ti].[Fe] IXQWNVPHFNLUGD-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 60
- 239000012535 impurity Substances 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 16
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 15
- 239000002253 acid Substances 0.000 claims abstract description 15
- 229910021538 borax Inorganic materials 0.000 claims abstract description 10
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 10
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 9
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 7
- 235000017550 sodium carbonate Nutrition 0.000 claims abstract description 7
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract description 5
- 239000003513 alkali Substances 0.000 claims abstract description 4
- 150000001639 boron compounds Chemical class 0.000 claims abstract description 3
- 238000002386 leaching Methods 0.000 claims description 49
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 32
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 21
- 229910052742 iron Inorganic materials 0.000 claims description 19
- 150000001875 compounds Chemical class 0.000 claims description 16
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 239000011734 sodium Substances 0.000 claims description 8
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 239000004115 Sodium Silicate Substances 0.000 claims description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 150000003388 sodium compounds Chemical class 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 17
- 229910052783 alkali metal Inorganic materials 0.000 abstract description 10
- 150000001340 alkali metals Chemical class 0.000 abstract description 7
- 239000000377 silicon dioxide Substances 0.000 abstract description 7
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract description 3
- 239000011521 glass Substances 0.000 abstract description 2
- 230000002285 radioactive effect Effects 0.000 abstract description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 33
- 239000000047 product Substances 0.000 description 25
- 239000000654 additive Substances 0.000 description 17
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 12
- 239000012141 concentrate Substances 0.000 description 9
- 239000008188 pellet Substances 0.000 description 9
- 239000002994 raw material Substances 0.000 description 8
- 238000007792 addition Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 7
- 238000005660 chlorination reaction Methods 0.000 description 7
- 238000011282 treatment Methods 0.000 description 7
- 229910010413 TiO 2 Inorganic materials 0.000 description 6
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- 229910052720 vanadium Inorganic materials 0.000 description 6
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 5
- 150000001342 alkaline earth metals Chemical class 0.000 description 5
- 239000003518 caustics Substances 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 5
- 239000011572 manganese Substances 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 235000010755 mineral Nutrition 0.000 description 5
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- -1 alkali metal iron (III) titanate compound Chemical class 0.000 description 4
- 239000000571 coke Substances 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 239000004408 titanium dioxide Substances 0.000 description 4
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 3
- 229910052776 Thorium Inorganic materials 0.000 description 3
- 150000001339 alkali metal compounds Chemical class 0.000 description 3
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 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 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 235000013980 iron oxide Nutrition 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- SNCPPALTLWEVOI-UHFFFAOYSA-N [Ti].[Fe].[Na] Chemical compound [Ti].[Fe].[Na] SNCPPALTLWEVOI-UHFFFAOYSA-N 0.000 description 1
- NJFMNPFATSYWHB-UHFFFAOYSA-N ac1l9hgr Chemical compound [Fe].[Fe] NJFMNPFATSYWHB-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000002925 chemical effect Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007131 hydrochloric acid regeneration reaction Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910001608 iron mineral Inorganic materials 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 229910052611 pyroxene Inorganic materials 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- GROMGGTZECPEKN-UHFFFAOYSA-N sodium metatitanate Chemical compound [Na+].[Na+].[O-][Ti](=O)O[Ti](=O)O[Ti]([O-])=O GROMGGTZECPEKN-UHFFFAOYSA-N 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/242—Binding; Briquetting ; Granulating with binders
- C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting 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
- 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
- C22B3/10—Hydrochloric acid, other halogenated 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
- 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
- C22B34/1204—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
- 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
-
- 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)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPL410592 | 1992-08-14 | ||
| AUPL719393 | 1993-02-10 | ||
| AU7193 | 1993-02-10 | ||
| PCT/AU1993/000414 WO1994004709A1 (en) | 1992-08-14 | 1993-08-12 | Upgrading titaniferous materials |
| AU4105 | 1998-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08500393A true JPH08500393A (ja) | 1996-01-16 |
Family
ID=25644310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6505674A Withdrawn JPH08500393A (ja) | 1992-08-14 | 1993-08-12 | チタン鉄材料の品質改善 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US20020104406A1 (enrdf_load_stackoverflow) |
| EP (1) | EP0658214A4 (enrdf_load_stackoverflow) |
| JP (1) | JPH08500393A (enrdf_load_stackoverflow) |
| CN (1) | CN1043154C (enrdf_load_stackoverflow) |
| IN (1) | IN190922B (enrdf_load_stackoverflow) |
| MY (1) | MY109520A (enrdf_load_stackoverflow) |
| WO (1) | WO1994004709A1 (enrdf_load_stackoverflow) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0741802A4 (en) * | 1994-03-08 | 1997-05-21 | Rgc Mineral Sands Ltd | Leaching of titaniferous materials |
| AUPM511994A0 (en) * | 1994-04-15 | 1994-05-12 | Technological Resources Pty Limited | Leaching of a titaniferous material |
| AUPM511894A0 (en) * | 1994-04-15 | 1994-05-12 | Technological Resources Pty Limited | Treatment of leach liquors for upgrading a titaniferous material |
| US6627165B2 (en) * | 1994-04-15 | 2003-09-30 | Technological Resources Pty Ltd | Process for upgrading a titaniferous material containing silica |
| US5830420A (en) * | 1995-11-21 | 1998-11-03 | Qit-Fer Et Titane Inc. | Method to upgrade titania slag and resulting product |
| US5679131A (en) * | 1996-03-13 | 1997-10-21 | Photran Corporation | Method for producing titanium oxide from ore concentrates |
| US5997606A (en) * | 1997-08-11 | 1999-12-07 | Billiton Sa Limited | Production of titanium slag |
| BR0304443B1 (pt) * | 2003-10-28 | 2012-08-21 | processo para obtenção de concentrados de titánio com elevado teor de tio2 e baixo teor de radionuclìdeos a partir de concentrados mecánicos de anatásio. | |
| US7588741B2 (en) * | 2004-03-30 | 2009-09-15 | Dunn Jr Wendell E | Cyclical vacuum chlorination processes, including lithium extraction |
| US7625536B2 (en) * | 2005-10-18 | 2009-12-01 | Millennium Inorganic Chemicals, Inc. | Titaniferous ore beneficiation |
| CN102505121A (zh) * | 2011-09-26 | 2012-06-20 | 抚顺钛业有限公司 | 一种酸洗降低海绵钛中氯杂质的方法 |
| AU2017301099B2 (en) * | 2016-07-29 | 2019-02-21 | RMM Capital Pty Ltd | A metallurgical process for upgrading ferro-titaniferous mineral concentrate using time dependent magnetic fields |
| CN106319205B (zh) * | 2016-08-02 | 2018-07-13 | 华北理工大学 | 一种改善钒钛磁铁烧结矿转鼓强度的新型添加剂 |
| CA3074035A1 (en) | 2017-08-28 | 2019-03-07 | 8 Rivers Capital, Llc | Oxidative dehydrogenation of ethane using carbon dioxide |
| CN108774692B (zh) * | 2018-06-13 | 2020-07-28 | 长江师范学院 | 一种采用高钙镁钛铁矿制备富钛料的方法及其制备的富钛料 |
| CN111646502B (zh) * | 2020-06-10 | 2022-08-02 | 攀钢集团研究院有限公司 | 一种渣矿混合连续酸解浸取方法及设备 |
| EP4587598A1 (en) * | 2022-09-15 | 2025-07-23 | Fodere Titanium Limited | Process of providing titanium dioxide and/or vanadium oxide |
| GB2627724A (en) * | 2022-09-15 | 2024-09-04 | Fodere Titanium Ltd | Process of providing titanium dioxide and/or vanadium oxide |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5861488A (ja) * | 1981-10-08 | 1983-04-12 | Seikosha Co Ltd | 電池寿命表示装置 |
| JPS6060886A (ja) * | 1983-09-13 | 1985-04-08 | 東芝テック株式会社 | 電気シエ−バ |
| JPS63253277A (ja) * | 1987-04-10 | 1988-10-20 | Matsushita Electric Ind Co Ltd | 電池寿命表示装置 |
| JPS6416225A (en) * | 1987-07-08 | 1989-01-19 | Hitachi Maxell | Recharger |
| JPH02146936A (ja) * | 1988-11-28 | 1990-06-06 | Olympus Optical Co Ltd | 電源システム |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1618795A (en) * | 1921-03-18 | 1927-02-22 | Executrix Bessie T Bachman | Process for the recovery of titanic acid, iron, and magnesia from titaniferous ores |
| FR1017792A (fr) * | 1949-03-03 | 1952-12-18 | Nat Titanium Pigments Ltd | Procédés de préparation de composés du titane |
| US2804384A (en) * | 1955-03-10 | 1957-08-27 | Nat Lead Co | Method for producing titanium concentrates |
| US2815272A (en) * | 1955-03-10 | 1957-12-03 | Nat Lead Co | Method of producing titanium concentrates |
| GB791366A (en) * | 1955-04-22 | 1958-02-26 | Titan Co As | Production of metallic iron and titanium concentrates |
| US3854929A (en) * | 1971-03-01 | 1974-12-17 | Ici Australia Ltd | Process of beneficiating titaniferous ores in the presence of hydrogen chloride |
| GB1338969A (en) * | 1971-03-01 | 1973-11-28 | Ici Australia Ltd | Production of metallic iron concentrate and titanium oxide concentrate |
| AU4691872A (en) * | 1971-10-20 | 1974-03-28 | Ici Australia Limited | Process |
| US3829309A (en) * | 1972-06-06 | 1974-08-13 | Us Interior | Process for smelting ilmenite to produce pig iron and titania-containing slag |
| US3856512A (en) * | 1973-04-27 | 1974-12-24 | Quebec Centre Rech Ind | Processing titaniferous iron ores for the recovery of aluminum, chromium, iron, titanium and vanadium |
| US4759916A (en) * | 1983-04-11 | 1988-07-26 | The Dow Chemical Company | Process for preparing a pigmentary titanium dioxide |
| BR8701481A (pt) * | 1986-04-03 | 1988-01-19 | Du Pont | Processo para purificacao de minerio de tio2;e pigmento de tio2 obtido pelo processo |
| US5011666A (en) * | 1988-07-28 | 1991-04-30 | E. I. Du Pont De Nemours And Company | Method for purifying TiO2 ore |
| US5085837A (en) * | 1988-07-28 | 1992-02-04 | E. I. Du Pont De Nemours And Company | Method for purifying TiO2 ore by alternate leaching with an aqueous solution of an alkali metal compound and an aqueous solution of mineral acid |
| DE69133308D1 (de) * | 1990-03-02 | 2003-10-09 | Wimmera Ind Minerals Pty Ltd | Herstellung von synthetischem rutil |
| AU4458993A (en) * | 1990-03-02 | 1993-11-11 | Wimmera Industrial Minerals Pty Ltd | Production of synthetic rutile |
| AU639390B2 (en) * | 1991-04-19 | 1993-07-22 | Rgc Mineral Sands Limited | Removal of radionuclides from titaniferous material |
-
1993
- 1993-08-12 EP EP93917451A patent/EP0658214A4/en not_active Ceased
- 1993-08-12 WO PCT/AU1993/000414 patent/WO1994004709A1/en not_active Application Discontinuation
- 1993-08-12 JP JP6505674A patent/JPH08500393A/ja not_active Withdrawn
- 1993-08-13 MY MYPI93001605A patent/MY109520A/en unknown
- 1993-08-13 IN IN462CA1993 patent/IN190922B/en unknown
- 1993-08-14 CN CN93116218A patent/CN1043154C/zh not_active Expired - Fee Related
-
2001
- 2001-04-26 US US09/819,095 patent/US20020104406A1/en not_active Abandoned
-
2003
- 2003-01-16 US US10/345,286 patent/US20030129113A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5861488A (ja) * | 1981-10-08 | 1983-04-12 | Seikosha Co Ltd | 電池寿命表示装置 |
| JPS6060886A (ja) * | 1983-09-13 | 1985-04-08 | 東芝テック株式会社 | 電気シエ−バ |
| JPS63253277A (ja) * | 1987-04-10 | 1988-10-20 | Matsushita Electric Ind Co Ltd | 電池寿命表示装置 |
| JPS6416225A (en) * | 1987-07-08 | 1989-01-19 | Hitachi Maxell | Recharger |
| JPH02146936A (ja) * | 1988-11-28 | 1990-06-06 | Olympus Optical Co Ltd | 電源システム |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0658214A4 (en) | 1996-07-03 |
| CN1043154C (zh) | 1999-04-28 |
| IN190922B (enrdf_load_stackoverflow) | 2003-09-06 |
| CN1084223A (zh) | 1994-03-23 |
| WO1994004709A1 (en) | 1994-03-03 |
| US20020104406A1 (en) | 2002-08-08 |
| EP0658214A1 (en) | 1995-06-21 |
| US20030129113A1 (en) | 2003-07-10 |
| MY109520A (en) | 1997-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5427749A (en) | Production of synthetic rutile | |
| JP5171631B2 (ja) | チタン鉱石の選鉱 | |
| JPH08500393A (ja) | チタン鉄材料の品質改善 | |
| US6500396B1 (en) | Separation of titanium halides from aqueous solutions | |
| US5885536A (en) | Process for alkaline leaching a titaniferous material | |
| CN113862494B (zh) | 富钛料的制备方法以及四氯化钛的制备方法 | |
| AU2008231270B2 (en) | Titaniferous ore beneficiation | |
| JPH08512361A (ja) | チタン含有物質の改質方法 | |
| WO1995007366A1 (en) | Upgrading titaniferous materials | |
| JPH09512057A (ja) | チタン含有材料の浸出 | |
| TW492947B (en) | Process for upgrading titaniferous material by removal of impurities | |
| CA2137812C (en) | Upgrading titaniferous materials | |
| AU678375C (en) | Upgrading titaniferous materials | |
| AU1005802A (en) | Upgrading titaniferous materials | |
| AU2387799A (en) | Upgrading titaniferous materials | |
| AU2008201905A1 (en) | Upgrading titaniferous materials | |
| AU2248895A (en) | Leaching of a titaniferous material | |
| AU7647594A (en) | Upgrading titaniferous materials | |
| AU9144598A (en) | Production of synthetic rutile | |
| AU2209595A (en) | Treatment of leach liquors for upgrading a titaniferous material | |
| HK1172659B (en) | Titaniumrich hydrochloric acid leaching residue, use thereof and preparation method of titanium dioxide | |
| NZ242709A (en) | Reducing thorium and uranium content in titanium ore by leaching with an aqueous solution of a mineral acid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20071219 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081219 Year of fee payment: 12 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091219 Year of fee payment: 13 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091219 Year of fee payment: 13 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101219 Year of fee payment: 14 |
|
| LAPS | Cancellation because of no payment of annual fees |