GB1343957A - Flotation of niobium oxide ores - Google Patents
Flotation of niobium oxide oresInfo
- Publication number
- GB1343957A GB1343957A GB1242471A GB1343957DA GB1343957A GB 1343957 A GB1343957 A GB 1343957A GB 1242471 A GB1242471 A GB 1242471A GB 1343957D A GB1343957D A GB 1343957DA GB 1343957 A GB1343957 A GB 1343957A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flotation
- froth
- pulp
- alkyl
- niobium oxide
- 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.)
- Expired
Links
- 238000005188 flotation Methods 0.000 title abstract 3
- 229910000484 niobium oxide Inorganic materials 0.000 title abstract 2
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 title abstract 2
- 229920000768 polyamine Polymers 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 238000009291 froth flotation Methods 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- -1 amine salt Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000000881 depressing effect Effects 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000010955 niobium Substances 0.000 abstract 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/01—Organic compounds containing nitrogen
-
- 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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
-
- 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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
- B03D2203/04—Non-sulfide ores
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
1343957 Froth flotation PIERREFITTEAUBY 30 April 1971 [8 May 1970] 12424/71 Heading B2H Niobium oxide ores, e.g. pyrochlore, microlite or perowskite, containing slimes are enriched by converting the ground ore to an aqueous pulp, and subjecting the pulp to froth flotation after the addition of a froth generating substance and a flotation collector for fixing the ore particles rich in niobium to the froth, the flotation collector consisting of at least one aliphatic polyamine having the general formula R-[NH-(CH 2 ) p ] n -NH 2 , where n is greater than 1, p is from 2 to 6 and R is a hydrocarbon radical having from 8 to 22 carbon atoms. A gangue depressing agent may be added to the pulp. Polyamines specified as collectors are N-alkyl-dipropylenetriamine and N-alkyl-tripropylene-tetramine and mixtures thereof. To facilitate their dispersion or solution in water, the polyamines may be at least partially treated with hydrochloric acid to form an amine salt or with a solvent. Examples are given.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7016905A FR2104657B1 (en) | 1970-05-08 | 1970-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1343957A true GB1343957A (en) | 1974-01-16 |
Family
ID=9055277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1242471A Expired GB1343957A (en) | 1970-05-08 | 1971-04-30 | Flotation of niobium oxide ores |
Country Status (5)
| Country | Link |
|---|---|
| BR (1) | BR7102730D0 (en) |
| CA (1) | CA934485A (en) |
| FR (1) | FR2104657B1 (en) |
| GB (1) | GB1343957A (en) |
| OA (1) | OA03715A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2159138A (en) * | 1984-05-22 | 1985-11-27 | Fista Chemicals Ag | A process for the flotation of ores |
| WO2007124853A1 (en) * | 2006-04-27 | 2007-11-08 | Clariant International Ltd | Flotation reagent for minerals containing silicate |
| EP2366456A1 (en) * | 2010-03-19 | 2011-09-21 | Omya Development AG | Froth flotation process for the separation of silicates and alkaline earth metal carbonates using a collector comprising at least one hydrophobically modified polyalkyleneimine |
| US8205753B2 (en) | 2006-03-09 | 2012-06-26 | Clariant Finance (Bvi) Limited | Flotation reagent for silicates |
| CN110180682A (en) * | 2013-10-09 | 2019-08-30 | 英格维蒂南卡罗来纳有限责任公司 | Collector composition and its methods for making and using same |
| WO2020221685A1 (en) | 2019-04-30 | 2020-11-05 | Basf Se | Method for flotation of a silicate-containing iron ore with a cationic collector |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2830574C2 (en) * | 1978-07-12 | 1982-05-19 | Albert Prof. Dr.-Ing. 3392 Clausthal-Zellerfeld Bahr | Process for processing aluminum salt slag |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE47543C (en) * | J. SEDLACEK in Nordhausen a. H., Töpferstrafse 3 | Carbon dioxide compressor for refrigeration machines | ||
| DE8C (en) * | 1877-07-06 | R. MATTKE, expedirender Sekretair und Kalkulator, zu Berlin, Steglitzerstrafse 14 | Boot jack | |
| DE41C (en) * | 1877-07-24 | C. ROY zu Witten a. Ruhr | Universal rolling mill for wire and iron of various profiles | |
| US2494132A (en) * | 1948-03-10 | 1950-01-10 | American Cyanamid Co | Beneficiation of acidic minerals |
| NL254791A (en) * | 1959-08-11 | 1900-01-01 | ||
| FR1242374A (en) * | 1959-08-11 | 1960-09-30 | Prod Chim Ind Et Organiques Pr | Long-chain poly-amines and poly-amides and particle surface treatments with these compounds |
-
1970
- 1970-05-08 FR FR7016905A patent/FR2104657B1/fr not_active Expired
- 1970-09-02 CA CA092476A patent/CA934485A/en not_active Expired
-
1971
- 1971-04-30 GB GB1242471A patent/GB1343957A/en not_active Expired
- 1971-05-06 OA OA54240A patent/OA03715A/en unknown
- 1971-05-06 BR BR2730/71A patent/BR7102730D0/en unknown
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU578471B2 (en) * | 1984-05-22 | 1988-10-27 | Fista Chemicals A.G. | A process for the pre-treatment and flotation of ores of tungsten, tantalum, nobium or zirconium |
| GB2159138A (en) * | 1984-05-22 | 1985-11-27 | Fista Chemicals Ag | A process for the flotation of ores |
| US8205753B2 (en) | 2006-03-09 | 2012-06-26 | Clariant Finance (Bvi) Limited | Flotation reagent for silicates |
| US8172089B2 (en) | 2006-04-27 | 2012-05-08 | Clarient Finance (Bvi) Limited | Flotation reagent for minerals containing silicate |
| WO2007124853A1 (en) * | 2006-04-27 | 2007-11-08 | Clariant International Ltd | Flotation reagent for minerals containing silicate |
| AU2007245895B2 (en) * | 2006-04-27 | 2010-09-02 | Clariant Finance (Bvi) Limited | Flotation reagent for minerals containing silicate |
| RU2440854C2 (en) * | 2006-04-27 | 2012-01-27 | Клариант Финанс (Бви) Лимитед | Floatation agent for silicate-containing minerals |
| EP2366456A1 (en) * | 2010-03-19 | 2011-09-21 | Omya Development AG | Froth flotation process for the separation of silicates and alkaline earth metal carbonates using a collector comprising at least one hydrophobically modified polyalkyleneimine |
| WO2011113866A1 (en) * | 2010-03-19 | 2011-09-22 | Omya Development Ag | Froth flotation process for the separation of silicates and alkaline earth metal carbonates using a collector comprising at least one hydrophobically modified polyalkyleneimine |
| CN102939167A (en) * | 2010-03-19 | 2013-02-20 | Omya发展股份公司 | Froth flotation process for the separation of silicates and alkaline earth metal carbonates using a collector comprising at least one hydrophobically modified polyalkyleneimine |
| JP2013525237A (en) * | 2010-03-19 | 2013-06-20 | オムヤ・デイベロツプメント・アー・ゲー | Floss flotation method for separating silicates and alkaline earth metal carbonates using a scavenger comprising at least one hydrophobically modified polyalkyleneimine |
| US8662311B2 (en) | 2010-03-19 | 2014-03-04 | Omya International Ag | Froth flotation process for the separation of silicates and alkaline earth metal carbonates using a collector comprising at least one hydrophobically modified polyalkyleneimine |
| CN102939167B (en) * | 2010-03-19 | 2015-01-07 | Omya国际股份公司 | Froth flotation process for the separation of silicates and alkaline earth metal carbonates using a collector comprising at least one hydrophobically modified polyalkyleneimine |
| CN110180682A (en) * | 2013-10-09 | 2019-08-30 | 英格维蒂南卡罗来纳有限责任公司 | Collector composition and its methods for making and using same |
| WO2020221685A1 (en) | 2019-04-30 | 2020-11-05 | Basf Se | Method for flotation of a silicate-containing iron ore with a cationic collector |
| US12275019B2 (en) | 2019-04-30 | 2025-04-15 | Basf Se | Method for flotation of a silicate-containing iron ore with a cationic collector |
Also Published As
| Publication number | Publication date |
|---|---|
| OA03715A (en) | 1971-12-24 |
| FR2104657A1 (en) | 1972-04-21 |
| BR7102730D0 (en) | 1973-04-19 |
| CA934485A (en) | 1973-09-25 |
| FR2104657B1 (en) | 1973-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |