CN106854702B - 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
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- CN106854702B CN106854702B CN201510903560.2A CN201510903560A CN106854702B CN 106854702 B CN106854702 B CN 106854702B CN 201510903560 A CN201510903560 A CN 201510903560A CN 106854702 B CN106854702 B CN 106854702B
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- CN
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- Prior art keywords
- vanadium
- titanium
- iron
- rich
- sefstromite concentrate
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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
- 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
Abstract
Description
矿样编号 | TFe | TiO<sub>2</sub> | V<sub>2</sub>O<sub>5</sub> | SiO<sub>2</sub> | Al<sub>2</sub>O<sub>3</sub> | 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 (5)
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 |
NZ728271A NZ728271A (en) | 2015-12-09 | 2017-01-13 | Method for converting and separating vanadium, titanium, and iron from vanadium-titanium-iron concentrate |
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 |
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)
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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 |
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CN106854702A CN106854702A (zh) | 2017-06-16 |
CN106854702B true CN106854702B (zh) | 2019-03-15 |
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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) |
Families Citing this family (15)
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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系统及方法 |
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 |
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 |
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 |
CN113774237A (zh) * | 2021-09-15 | 2021-12-10 | 中冶赛迪工程技术股份有限公司 | 一种用富钒渣制备富钒液的方法 |
CN114410966A (zh) * | 2021-12-20 | 2022-04-29 | 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 |
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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CN1065226A (zh) * | 1991-03-23 | 1992-10-14 | 冶金工业部长沙矿冶研究院 | 用还原磨选法制取微合金铁粉的方法 |
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 |
CN102433436A (zh) * | 2011-11-18 | 2012-05-02 | 攀枝花昆钢矿业有限公司 | 从钒钛磁铁矿中分离铁和钒钛的方法 |
CN103276213A (zh) * | 2013-05-23 | 2013-09-04 | 长沙市东新矿冶科技开发有限公司 | 一步法分离钒钛铁精矿中铁、钛、钒的新工艺 |
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2015
- 2015-12-09 CN CN201510903560.2A patent/CN106854702B/zh active Active
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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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CN1065226A (zh) * | 1991-03-23 | 1992-10-14 | 冶金工业部长沙矿冶研究院 | 用还原磨选法制取微合金铁粉的方法 |
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Also Published As
Publication number | Publication date |
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AU2017200247B2 (en) | 2018-11-15 |
US10316392B2 (en) | 2019-06-11 |
RU2684462C1 (ru) | 2019-04-09 |
AU2017200247A1 (en) | 2017-06-29 |
NZ728271A (en) | 2018-02-23 |
CN106854702A (zh) | 2017-06-16 |
US20170218479A1 (en) | 2017-08-03 |
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Address after: 100190 north two street, Zhongguancun, Haidian District, Beijing, 1 Patentee after: Institute of Process Engineering, Chinese Academy of Sciences Address before: 100190 No. 1 north of Zhongguancun, Haidian District, Haidian District, Beijing Patentee before: Institute of Process Engineering, Chinese Academy of Sciences |
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Effective date of registration: 20211019 Address after: 053000 No. 7, zhenhuaxin Road, Beixin District, development zone, Hengshui City, Hebei Province Patentee after: Hebei Zhongke Tongchuang Vanadium Titanium Technology Co.,Ltd. Address before: 100190 north two street, Zhongguancun, Haidian District, Beijing, 1 Patentee before: Institute of Process Engineering, Chinese Academy of Sciences |
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