ZA202110286B - Method for vanadium extraction by direct leaching of sodium-containing vanadium slag in molten iron - Google Patents
Method for vanadium extraction by direct leaching of sodium-containing vanadium slag in molten ironInfo
- Publication number
- ZA202110286B ZA202110286B ZA2021/10286A ZA202110286A ZA202110286B ZA 202110286 B ZA202110286 B ZA 202110286B ZA 2021/10286 A ZA2021/10286 A ZA 2021/10286A ZA 202110286 A ZA202110286 A ZA 202110286A ZA 202110286 B ZA202110286 B ZA 202110286B
- Authority
- ZA
- South Africa
- Prior art keywords
- sodium
- molten iron
- vanadium
- direct leaching
- extraction
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/35—Blowing from above and through the bath
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/36—Processes yielding slags of special composition
-
- 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
- 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
-
- 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
- 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
- C22B7/04—Working-up slag
-
- 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
- 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)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910398310.6A CN110055371A (zh) | 2019-05-14 | 2019-05-14 | 铁水生产含钠钒渣直接浸出提钒的方法 |
PCT/CN2020/090080 WO2020228749A1 (zh) | 2019-05-14 | 2020-05-13 | 铁水生产含钠钒渣直接浸出提钒的方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA202110286B true ZA202110286B (en) | 2022-04-28 |
Family
ID=67323117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA2021/10286A ZA202110286B (en) | 2019-05-14 | 2021-12-10 | Method for vanadium extraction by direct leaching of sodium-containing vanadium slag in molten iron |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN110055371A (zh) |
WO (1) | WO2020228749A1 (zh) |
ZA (1) | ZA202110286B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110055371A (zh) * | 2019-05-14 | 2019-07-26 | 成都先进金属材料产业技术研究院有限公司 | 铁水生产含钠钒渣直接浸出提钒的方法 |
CN112458298B (zh) * | 2020-10-27 | 2022-11-01 | 攀钢集团攀枝花钢铁研究院有限公司 | 热态钒渣直接钠化提钒的方法 |
CN113899212A (zh) * | 2021-10-29 | 2022-01-07 | 石棉鑫汇环保科技有限公司 | 用于提取五氧化二钒的精炼炉 |
CN114318013B (zh) * | 2021-12-28 | 2023-02-10 | 中国科学院过程工程研究所 | 一种钒渣加压浸出反应釜喷粉进料的方法及其***装置 |
CN115261553A (zh) * | 2022-07-08 | 2022-11-01 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种转炉生产含钠钒渣及其粒化、氧化浸出的方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57111214A (en) * | 1980-12-29 | 1982-07-10 | Sumitomo Metal Ind Ltd | Recovering method of phosphorus and vanadium |
CN100577822C (zh) * | 2008-01-03 | 2010-01-06 | 攀钢集团攀枝花钢铁研究院 | 从含钒铁水中提钒脱磷的方法及利用该方法的炼钢工艺 |
CN102031396B (zh) * | 2009-09-27 | 2012-05-30 | 攀钢集团钢铁钒钛股份有限公司 | 一种从铁水中提取钒的方法 |
CN102382927B (zh) * | 2010-09-03 | 2013-07-10 | 攀钢集团钢铁钒钛股份有限公司 | 一种铁水冶炼方法及含钒铁水的冶炼方法 |
CN102086487B (zh) * | 2011-02-24 | 2012-11-21 | 北京科技大学 | 一种节能减排的钒渣处理方法 |
CN102851507B (zh) * | 2012-08-21 | 2014-02-19 | 攀钢集团研究院有限公司 | 一种钠化焙烧钒渣的方法 |
CN103757425B (zh) * | 2013-11-04 | 2015-11-25 | 中国科学院过程工程研究所 | 一种由高铬钒渣生产钒酸钠及铬酸钠碱性液的清洁工艺方法 |
CN105039633A (zh) * | 2015-08-18 | 2015-11-11 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种转炉提钒的方法 |
CN105385861A (zh) * | 2015-11-05 | 2016-03-09 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种钒渣氧化、钙化处理方法 |
CN105925813A (zh) * | 2016-06-15 | 2016-09-07 | 江苏省冶金设计院有限公司 | 对钒渣进行综合处理的方法及其应用 |
CN110055371A (zh) * | 2019-05-14 | 2019-07-26 | 成都先进金属材料产业技术研究院有限公司 | 铁水生产含钠钒渣直接浸出提钒的方法 |
-
2019
- 2019-05-14 CN CN201910398310.6A patent/CN110055371A/zh active Pending
-
2020
- 2020-05-13 WO PCT/CN2020/090080 patent/WO2020228749A1/zh active Application Filing
-
2021
- 2021-12-10 ZA ZA2021/10286A patent/ZA202110286B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN110055371A (zh) | 2019-07-26 |
WO2020228749A1 (zh) | 2020-11-19 |
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