DK3914740T3 - Genvinding af chromitfinpartikler - Google Patents
Genvinding af chromitfinpartikler Download PDFInfo
- Publication number
- DK3914740T3 DK3914740T3 DK20712025.4T DK20712025T DK3914740T3 DK 3914740 T3 DK3914740 T3 DK 3914740T3 DK 20712025 T DK20712025 T DK 20712025T DK 3914740 T3 DK3914740 T3 DK 3914740T3
- Authority
- DK
- Denmark
- Prior art keywords
- recovery
- fine particles
- chromite fine
- chromite
- particles
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA201901722 | 2019-03-20 | ||
| PCT/IB2020/051627 WO2020188379A1 (en) | 2019-03-20 | 2020-02-26 | Recovery of chromite fines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3914740T3 true DK3914740T3 (da) | 2023-08-14 |
Family
ID=69845468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK20712025.4T DK3914740T3 (da) | 2019-03-20 | 2020-02-26 | Genvinding af chromitfinpartikler |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP3914740B1 (es) |
| CN (1) | CN113631739B (es) |
| CY (1) | CY1126134T1 (es) |
| DK (1) | DK3914740T3 (es) |
| EA (1) | EA202192514A1 (es) |
| ES (1) | ES2953087T3 (es) |
| FI (1) | FI3914740T3 (es) |
| WO (1) | WO2020188379A1 (es) |
| ZA (1) | ZA202001193B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117880A (zh) * | 2021-04-08 | 2021-07-16 | 河北钢铁集团矿业有限公司 | 一种高钒钛磁铁矿选矿工艺及选矿系统 |
| CN113941441A (zh) * | 2021-10-14 | 2022-01-18 | 中钢集团马鞍山矿山研究总院股份有限公司 | 一种低品位铬铁矿湿式强磁预选方法 |
| CN116943856B (zh) * | 2023-09-20 | 2023-11-28 | 矿冶科技集团有限公司 | 有效回收铬铁矿的方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3323900A (en) | 1964-08-13 | 1967-06-06 | Fuji Iron & Steel Co Ltd | Process for treatment of iron oxide ores containing nickel, chromium and cobalt |
| US3935094A (en) | 1974-10-10 | 1976-01-27 | Quebec Iron And Titanium Corporation - Fer Et Titane Du Quebec, Incorporated | Magnetic separation of ilmenite |
| US4059506A (en) * | 1975-05-23 | 1977-11-22 | United States Steel Corporation | Ore tailings treatment |
| US4295881A (en) * | 1979-04-23 | 1981-10-20 | Texasgulf Inc. | Process for extraction of platinum group metals from chromite-bearing ore |
| RU2208060C2 (ru) | 2001-05-23 | 2003-07-10 | Калмукшев Сатвалде Ромазанович | Способ производства хромитового концентрата из убогих вкрапленных хромитсодержащих руд |
| ZA200503034B (en) | 2004-04-19 | 2005-12-28 | Paul Kruger Family Trust | Beneficiation of chromite ore |
| CN201366374Y (zh) | 2008-12-30 | 2009-12-23 | 中国恩菲工程技术有限公司 | 红土矿选铬设备 |
| CN101823018B (zh) | 2009-03-05 | 2013-03-06 | 中国恩菲工程技术有限公司 | 红土矿选铬方法 |
| CN101890394A (zh) * | 2009-05-23 | 2010-11-24 | 魏子贺 | 一种弱磁性铁矿石的选矿工艺 |
| ZA201404437B (en) | 2013-03-19 | 2015-08-26 | Khulasonke Transp Cc | A method of treating a chromite containing material |
| EA033243B1 (ru) * | 2014-06-02 | 2019-09-30 | Минтек | Плавление мелких частиц низкосортного хромитового концентрата |
| JP5790839B2 (ja) * | 2014-06-05 | 2015-10-07 | 住友金属鉱山株式会社 | クロマイト回収方法 |
| CN206965906U (zh) * | 2017-07-24 | 2018-02-06 | 大连地拓环境科技有限公司 | 一种铁尾矿资源化处理系统 |
-
2020
- 2020-02-26 CN CN202080023373.4A patent/CN113631739B/zh active Active
- 2020-02-26 ZA ZA2020/01193A patent/ZA202001193B/en unknown
- 2020-02-26 EP EP20712025.4A patent/EP3914740B1/en active Active
- 2020-02-26 ES ES20712025T patent/ES2953087T3/es active Active
- 2020-02-26 FI FIEP20712025.4T patent/FI3914740T3/fi active
- 2020-02-26 DK DK20712025.4T patent/DK3914740T3/da active
- 2020-02-26 EA EA202192514A patent/EA202192514A1/ru unknown
- 2020-02-26 WO PCT/IB2020/051627 patent/WO2020188379A1/en active Search and Examination
-
2023
- 2023-08-01 CY CY20231100381T patent/CY1126134T1/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA202001193B (en) | 2022-05-25 |
| EA202192514A1 (ru) | 2021-12-13 |
| CY1126134T1 (el) | 2023-11-15 |
| FI3914740T3 (fi) | 2023-08-17 |
| CN113631739A (zh) | 2021-11-09 |
| CN113631739B (zh) | 2024-03-22 |
| EP3914740A1 (en) | 2021-12-01 |
| WO2020188379A1 (en) | 2020-09-24 |
| EP3914740B1 (en) | 2023-05-17 |
| ES2953087T3 (es) | 2023-11-08 |
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