CN106854702A - 一步转化分离钒钛铁精矿中铁、钒和钛的方法 - Google Patents
一步转化分离钒钛铁精矿中铁、钒和钛的方法 Download PDFInfo
- Publication number
- CN106854702A CN106854702A CN201510903560.2A CN201510903560A CN106854702A CN 106854702 A CN106854702 A CN 106854702A CN 201510903560 A CN201510903560 A CN 201510903560A CN 106854702 A CN106854702 A CN 106854702A
- Authority
- CN
- China
- Prior art keywords
- vanadium
- titanium
- iron
- rich
- sefstromite concentrate
- 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.)
- Granted
Links
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 93
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims abstract description 88
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 239000010936 titanium Substances 0.000 title claims abstract description 60
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 59
- 239000012141 concentrate Substances 0.000 title claims abstract description 44
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 42
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 20
- 239000002893 slag Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 26
- 229910000805 Pig iron Inorganic materials 0.000 claims abstract description 25
- GFNGCDBZVSLSFT-UHFFFAOYSA-N titanium vanadium Chemical compound [Ti].[V] GFNGCDBZVSLSFT-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000654 additive Substances 0.000 claims abstract description 9
- 230000000996 additive effect Effects 0.000 claims abstract description 9
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 15
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 7
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 4
- 239000003830 anthracite Substances 0.000 claims description 4
- 239000000571 coke Substances 0.000 claims description 4
- 239000011780 sodium chloride Substances 0.000 claims description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 3
- 239000002802 bituminous coal Substances 0.000 claims description 3
- 239000003077 lignite Substances 0.000 claims description 3
- 235000011152 sodium sulphate Nutrition 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 26
- 230000008569 process Effects 0.000 abstract description 14
- 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 abstract description 8
- 229910052708 sodium Inorganic materials 0.000 abstract description 8
- 239000011734 sodium Substances 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000010304 firing Methods 0.000 description 6
- 238000000227 grinding Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000002386 leaching Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000007832 Na2SO4 Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- PNXOJQQRXBVKEX-UHFFFAOYSA-N iron vanadium Chemical compound [V].[Fe] PNXOJQQRXBVKEX-UHFFFAOYSA-N 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 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
- C22B34/20—Obtaining niobium, tantalum or vanadium
- C22B34/22—Obtaining vanadium
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B15/00—Other processes for the manufacture of iron from iron compounds
-
- 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
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
-
- 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
- C01G31/00—Compounds of vanadium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
矿样编号 | TFe | CaO | MgO | ||||
1 | 50.28 | 13.12 | 0.53 | 3.07 | 6.17 | 1.04 | 3.77 |
2 | 37.45 | 28.85 | 1.23 | 12.37 | 2.62 | 6.75 | 0.99 |
3 | 45.38 | 18.58 | 1.52 | 8.66 | 2.56 | 3.27 | 0.88 |
4 | 55.33 | 8.65 | 0.35 | 4.60 | 4.52 | 2.01 | 0.60 |
5 | 30.06 | 32.47 | 1.03 | 14.37 | 3.02 | 6.95 | 1.29 |
6 | 59.58 | 6.23 | 1.86 | 2.13 | 2.65 | 1.01 | 0.57 |
Claims (6)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510903560.2A CN106854702B (zh) | 2015-12-09 | 2015-12-09 | 一步转化分离钒钛铁精矿中铁、钒和钛的方法 |
AU2017200247A AU2017200247B2 (en) | 2015-12-09 | 2017-01-13 | Method for converting and separating vanadium, titanium, and iron from vanadium-titanium-iron concentrate in one step |
NZ728271A NZ728271A (en) | 2015-12-09 | 2017-01-13 | Method for converting and separating vanadium, titanium, and iron from vanadium-titanium-iron concentrate |
US15/406,804 US10316392B2 (en) | 2015-12-09 | 2017-01-16 | Method for converting and separating vanadium, titanium, and iron from vanadium-titanium-iron concentrate in one step |
RU2017103146A RU2684462C1 (ru) | 2015-12-09 | 2017-01-31 | Способ преобразования и выделения ванадия, титана и железа из концентрата на основе ванадия-титана-железа в одну стадию |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510903560.2A CN106854702B (zh) | 2015-12-09 | 2015-12-09 | 一步转化分离钒钛铁精矿中铁、钒和钛的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106854702A true CN106854702A (zh) | 2017-06-16 |
CN106854702B CN106854702B (zh) | 2019-03-15 |
Family
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Family Applications (1)
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CN201510903560.2A Active CN106854702B (zh) | 2015-12-09 | 2015-12-09 | 一步转化分离钒钛铁精矿中铁、钒和钛的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10316392B2 (zh) |
CN (1) | CN106854702B (zh) |
AU (1) | AU2017200247B2 (zh) |
NZ (1) | NZ728271A (zh) |
RU (1) | RU2684462C1 (zh) |
Cited By (3)
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---|---|---|---|---|
CN108018437A (zh) * | 2017-10-24 | 2018-05-11 | 钢研晟华科技股份有限公司 | 一种钒钛磁铁矿铁、钒、钛低温综合回收工艺 |
CN109355451A (zh) * | 2018-08-01 | 2019-02-19 | 江苏钛谷科技有限公司 | 一种低温直接还原钒钛磁铁矿中铁的工艺 |
CN115522114A (zh) * | 2022-09-26 | 2022-12-27 | 中国科学院过程工程研究所 | 一种短流程制备高洁净度中高碳钢液的方法 |
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CN106862077B (zh) * | 2017-01-21 | 2018-10-19 | 中国矿业大学 | 一种潮湿细粒煤分选与干燥的耦合***及方法 |
CN111850216B (zh) * | 2019-04-26 | 2022-07-12 | 中冶长天国际工程有限责任公司 | 一种利用生物质还原钒钛磁铁矿联产合成气的方法 |
DE102019007087B3 (de) | 2019-10-11 | 2020-06-10 | Bernd Kunze | Verfahren, um Vanadium aus Sekundärrohstoffen zu entfernen |
CN111235389B (zh) * | 2020-03-30 | 2024-01-23 | 中国恩菲工程技术有限公司 | 一种钒钛磁铁矿的冶炼方法及装置 |
CN111748694A (zh) * | 2020-06-28 | 2020-10-09 | 中冶赛迪工程技术股份有限公司 | 一种富集回收富钒渣中钒资源的方法 |
CN112024121B (zh) * | 2020-08-31 | 2023-05-23 | 重庆优钛实业有限公司 | 一种钒钛磁铁矿分离提取方法 |
CN112301235A (zh) * | 2020-11-23 | 2021-02-02 | 魏朝阳 | 一种卧式回转反应机及利用含钒钢渣处理钛白废酸的方法 |
CN112725629A (zh) * | 2020-12-30 | 2021-04-30 | 北京光明橡塑制品厂 | 一种从钢渣中提炼有色金属及还原铁的制备方法 |
CN113737026A (zh) * | 2021-08-04 | 2021-12-03 | 云南国钛金属股份有限公司 | 一种四氯化钛精制钒渣清洁提钒的方法 |
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CN114410966B (zh) * | 2021-12-20 | 2024-06-14 | 苏州大学 | 一种钒钛磁铁矿中回收铁、钒和钛的方法 |
CN114672645B (zh) * | 2022-03-30 | 2024-01-30 | 攀枝花学院 | 利用钒钛磁铁矿尾矿制备钛铁合金的方法 |
CN114774612A (zh) * | 2022-04-15 | 2022-07-22 | 黑龙江建龙钢铁有限公司 | 一种钒钛矿气基竖炉还原-电炉熔分还原的方法 |
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CN101418370A (zh) * | 2008-11-21 | 2009-04-29 | 长沙市岳麓区东新科技开发有限公司 | 一种新的综合利用钒钛铁精矿的产业化方法 |
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2015
- 2015-12-09 CN CN201510903560.2A patent/CN106854702B/zh active Active
-
2017
- 2017-01-13 NZ NZ728271A patent/NZ728271A/en unknown
- 2017-01-13 AU AU2017200247A patent/AU2017200247B2/en active Active
- 2017-01-16 US US15/406,804 patent/US10316392B2/en active Active
- 2017-01-31 RU RU2017103146A patent/RU2684462C1/ru active
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108018437A (zh) * | 2017-10-24 | 2018-05-11 | 钢研晟华科技股份有限公司 | 一种钒钛磁铁矿铁、钒、钛低温综合回收工艺 |
CN108018437B (zh) * | 2017-10-24 | 2020-04-24 | 钢研晟华科技股份有限公司 | 一种钒钛磁铁矿铁、钒、钛低温综合回收工艺 |
CN109355451A (zh) * | 2018-08-01 | 2019-02-19 | 江苏钛谷科技有限公司 | 一种低温直接还原钒钛磁铁矿中铁的工艺 |
CN115522114A (zh) * | 2022-09-26 | 2022-12-27 | 中国科学院过程工程研究所 | 一种短流程制备高洁净度中高碳钢液的方法 |
CN115522114B (zh) * | 2022-09-26 | 2023-09-12 | 中国科学院过程工程研究所 | 一种短流程制备高洁净度中高碳钢液的方法 |
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AU2017200247A1 (en) | 2017-06-29 |
US10316392B2 (en) | 2019-06-11 |
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CN106854702B (zh) | 2019-03-15 |
RU2684462C1 (ru) | 2019-04-09 |
AU2017200247B2 (en) | 2018-11-15 |
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