CN101935063A - 高钛盐酸浸出渣、其新用途及钛白粉的制备方法 - Google Patents
高钛盐酸浸出渣、其新用途及钛白粉的制备方法 Download PDFInfo
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- CN101935063A CN101935063A CN2010102705776A CN201010270577A CN101935063A CN 101935063 A CN101935063 A CN 101935063A CN 2010102705776 A CN2010102705776 A CN 2010102705776A CN 201010270577 A CN201010270577 A CN 201010270577A CN 101935063 A CN101935063 A CN 101935063A
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- Prior art keywords
- titanium
- acid
- tap
- titanium salt
- high titanium
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- 150000003608 titanium Chemical class 0.000 title claims abstract description 107
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 164
- 238000000034 method Methods 0.000 claims abstract description 96
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 claims abstract description 70
- 230000008569 process Effects 0.000 claims abstract description 61
- 239000002893 slag Substances 0.000 claims abstract description 60
- 239000010936 titanium Substances 0.000 claims abstract description 56
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 56
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000002386 leaching Methods 0.000 claims abstract description 49
- 239000002253 acid Substances 0.000 claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 239000001117 sulphuric acid Substances 0.000 claims abstract description 30
- 235000011149 sulphuric acid Nutrition 0.000 claims abstract description 30
- 235000010215 titanium dioxide Nutrition 0.000 claims abstract description 30
- 239000002994 raw material Substances 0.000 claims abstract description 23
- IXQWNVPHFNLUGD-UHFFFAOYSA-N iron titanium Chemical compound [Ti].[Fe] IXQWNVPHFNLUGD-UHFFFAOYSA-N 0.000 claims abstract description 17
- 150000003839 salts Chemical class 0.000 claims abstract description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 92
- 238000006243 chemical reaction Methods 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 239000007787 solid Substances 0.000 claims description 38
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000035484 reaction time Effects 0.000 claims description 10
- 238000003723 Smelting Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- 238000005243 fluidization Methods 0.000 claims description 8
- 238000004090 dissolution Methods 0.000 claims description 6
- 239000010802 sludge Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims 2
- 238000005903 acid hydrolysis reaction Methods 0.000 claims 1
- 239000012141 concentrate Substances 0.000 abstract description 20
- 238000005406 washing Methods 0.000 abstract description 16
- 239000000463 material Substances 0.000 abstract description 10
- 230000002829 reductive effect Effects 0.000 abstract description 6
- 239000011790 ferrous sulphate Substances 0.000 abstract description 4
- 235000003891 ferrous sulphate Nutrition 0.000 abstract description 4
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 abstract description 4
- 229910000359 iron(II) sulfate Inorganic materials 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 3
- 238000007710 freezing Methods 0.000 abstract description 2
- 230000008014 freezing Effects 0.000 abstract description 2
- 238000004458 analytical method Methods 0.000 description 32
- 238000003756 stirring Methods 0.000 description 31
- 238000001914 filtration Methods 0.000 description 17
- 239000000126 substance Substances 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 11
- 238000013019 agitation Methods 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 9
- 239000000706 filtrate Substances 0.000 description 9
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 9
- 230000002269 spontaneous effect Effects 0.000 description 9
- 238000000967 suction filtration Methods 0.000 description 9
- 238000005660 chlorination reaction Methods 0.000 description 8
- 235000019580 granularity Nutrition 0.000 description 6
- 230000004304 visual acuity Effects 0.000 description 6
- 239000012467 final product Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- 239000007791 liquid phase Substances 0.000 description 5
- 239000000395 magnesium oxide Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 241000628997 Flos Species 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 238000010532 solid phase synthesis reaction Methods 0.000 description 4
- 239000001038 titanium pigment Substances 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- DCKVFVYPWDKYDN-UHFFFAOYSA-L oxygen(2-);titanium(4+);sulfate Chemical compound [O-2].[Ti+4].[O-]S([O-])(=O)=O DCKVFVYPWDKYDN-UHFFFAOYSA-L 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000008247 solid mixture Substances 0.000 description 3
- 229910000349 titanium oxysulfate Inorganic materials 0.000 description 3
- 229910000348 titanium sulfate Inorganic materials 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002242 deionisation method Methods 0.000 description 2
- 239000000413 hydrolysate Substances 0.000 description 2
- KEHCHOCBAJSEKS-UHFFFAOYSA-N iron(2+);oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[O-2].[Ti+4].[Fe+2] KEHCHOCBAJSEKS-UHFFFAOYSA-N 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- GFNGCDBZVSLSFT-UHFFFAOYSA-N titanium vanadium Chemical compound [Ti].[V] GFNGCDBZVSLSFT-UHFFFAOYSA-N 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Images
Classifications
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- 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
-
- 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
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
- C01G23/0536—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/36—Compounds of titanium
- C09C1/3607—Titanium dioxide
-
- 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
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- 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
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- 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
- C22B34/1245—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 halogen ion as active agent
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- 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
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
- C22B7/007—Wet processes by acid leaching
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- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
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- 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
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
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- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Al2O3 | CaO | Fe2O3 | MgO | SiO2 | TiO2 | V2O5 | |
原矿(钛精矿) | 0.9 | 1.1 | 44 | 4 | 3 | 46.1 | 0.1 |
高钛盐酸浸出渣 | 0.6 | 0.5 | 1.6 | 0.3 | 5 | 90.6 | 0.1 |
Al2O3 | CaO | Fe2O3 | MgO | SiO2 | TiO2 | V2O5 | |
原矿(钛精矿) | 0.9 | 1.1 | 44.0 | 4.0 | 3.0 | 46.1 | 0.1 |
高钛盐酸浸出渣 | 0.5 | 0.7 | 4.9 | 0.5 | 4.8 | 86.2 | 0.1 |
Al2O3 | CaO | FeO | Fe2O3 | MgO | SiO2 | TiO2 | V2O5 | |
原矿(钛精矿) | 1.37 | 1.08 | 33.51 | 10.84 | 3.12 | 5.05 | 42.78 | 0.15 |
高钛盐酸浸出渣 | 0.75 | 1.15 | 3.31 | 3.33 | 1.29 | 9.87 | 72.00 | 0.10 |
TFe(g/L) | TiO2(g/L) | 铁钛比 | F值 |
8.4 | 198 | 0.043 | 2.35 |
TFe(g/L) | TiO2(g/L) | 铁钛比 | F值 |
5.5 | 224 | 0.025 | 2.23 |
TFe(g/L) | TiO2(g/L) | 铁钛比 | F值 |
7.5 | 237 | 0.032 | 2.11 |
TFe(g/L) | TiO2(g/L) | 铁钛比 | F值 |
7.0 | 205 | 0.034 | 2.07 |
TFe(g/L) | TiO2(g/L) | 铁钛比 | F值 |
6.1 | 205 | 0.030 | 2.36 |
TFe(g/L) | TiO2(g/L) | 铁钛比 | F值 |
4.8 | 188 | 0.025 | 2.63 |
TFe(g/L) | TiO2(g/L) | 铁钛比 | F值 |
4.8 | 191 | 0.025 | 2.61 |
TFe(g/L) | TiO2(g/L) | 铁钛比 | F值 |
7.5 | 215 | 0.035 | 2.29 |
TFe(g/L) | TiO2(g/L) | 铁钛比 | F值 |
6.9 | 211 | 0.033 | 2.37 |
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102705776A CN101935063B (zh) | 2009-09-02 | 2010-09-02 | 高钛盐酸浸出渣及其用途 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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CN200910306494.5 | 2009-09-02 | ||
CN200910306494 | 2009-09-02 | ||
CN2010102705776A CN101935063B (zh) | 2009-09-02 | 2010-09-02 | 高钛盐酸浸出渣及其用途 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101935063A true CN101935063A (zh) | 2011-01-05 |
CN101935063B CN101935063B (zh) | 2012-01-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010102705776A Expired - Fee Related CN101935063B (zh) | 2009-09-02 | 2010-09-02 | 高钛盐酸浸出渣及其用途 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9206055B2 (zh) |
EP (1) | EP2474633B1 (zh) |
JP (1) | JP5792727B2 (zh) |
CN (1) | CN101935063B (zh) |
AU (1) | AU2010291627B2 (zh) |
CA (1) | CA2772576C (zh) |
HK (1) | HK1172659A1 (zh) |
RU (1) | RU2518860C2 (zh) |
WO (1) | WO2011026434A1 (zh) |
ZA (1) | ZA201201511B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102336433A (zh) * | 2011-08-04 | 2012-02-01 | 四川龙蟒钛业股份有限公司 | 酸解渣再利用制备钛白粉时的预处理方法 |
CN102616842A (zh) * | 2012-04-01 | 2012-08-01 | 攀枝花新中钛科技有限公司 | 一种制备钛白粉的方法 |
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- 2010-09-02 AU AU2010291627A patent/AU2010291627B2/en not_active Ceased
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CN102336433A (zh) * | 2011-08-04 | 2012-02-01 | 四川龙蟒钛业股份有限公司 | 酸解渣再利用制备钛白粉时的预处理方法 |
WO2013017000A1 (zh) * | 2011-08-04 | 2013-02-07 | 四川龙蟒钛业股份有限公司 | 酸解渣再利用制备钛白粉时的预处理方法 |
CN102616842A (zh) * | 2012-04-01 | 2012-08-01 | 攀枝花新中钛科技有限公司 | 一种制备钛白粉的方法 |
CN102627321A (zh) * | 2012-04-01 | 2012-08-08 | 沙立林 | 一种采用钛铁氧化物直接还原得到的钛渣制备钛白粉的方法 |
CN102627321B (zh) * | 2012-04-01 | 2014-05-07 | 沙立林 | 一种采用钛铁氧化物直接还原得到的钛渣制备钛白粉的方法 |
US10059845B2 (en) | 2014-09-11 | 2018-08-28 | Fujian Kuncai Material Technology Co., Ltd. | Method for preparing pearlescent pigment from ilmenite hydrochloric acid acidolysis solution by co-extraction |
US10377639B2 (en) | 2014-09-11 | 2019-08-13 | Fujian Kuncai Material Technology Co., Ltd. | Preparation method for directly synthesizing titanium dioxide from titanium-rich organic phase prepared from ilmenite |
CN104310467A (zh) * | 2014-10-15 | 2015-01-28 | 陆世强 | 一种高钛型炉渣的综合利用方法 |
CN104310467B (zh) * | 2014-10-15 | 2017-02-01 | 陆世强 | 一种高钛型炉渣的综合利用方法 |
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 |
CN115215370A (zh) * | 2022-08-08 | 2022-10-21 | 张林仓 | 一种利用盐酸和萃取工艺的二氧化钛/钛白粉生产工艺 |
Also Published As
Publication number | Publication date |
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CN101935063B (zh) | 2012-01-25 |
EP2474633A4 (en) | 2013-05-01 |
RU2012107645A (ru) | 2013-10-10 |
EP2474633A1 (en) | 2012-07-11 |
AU2010291627A1 (en) | 2012-03-29 |
HK1172659A1 (zh) | 2013-04-26 |
US9206055B2 (en) | 2015-12-08 |
JP5792727B2 (ja) | 2015-10-14 |
EP2474633B1 (en) | 2016-03-23 |
CA2772576C (en) | 2016-10-25 |
ZA201201511B (en) | 2012-11-28 |
US20120227628A1 (en) | 2012-09-13 |
AU2010291627B2 (en) | 2015-07-23 |
CA2772576A1 (en) | 2011-03-10 |
WO2011026434A1 (zh) | 2011-03-10 |
JP2013503803A (ja) | 2013-02-04 |
RU2518860C2 (ru) | 2014-06-10 |
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