SE9001538L - Flotationsnedtryckningsmedel - Google Patents
FlotationsnedtryckningsmedelInfo
- Publication number
- SE9001538L SE9001538L SE9001538A SE9001538A SE9001538L SE 9001538 L SE9001538 L SE 9001538L SE 9001538 A SE9001538 A SE 9001538A SE 9001538 A SE9001538 A SE 9001538A SE 9001538 L SE9001538 L SE 9001538L
- Authority
- SE
- Sweden
- Prior art keywords
- flotation
- iron
- salt
- effective amount
- polycarboxylic acid
- Prior art date
Links
- 238000005188 flotation Methods 0.000 abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 3
- 239000011707 mineral Substances 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 230000000994 depressogenic effect Effects 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 1
- 235000013980 iron oxide Nutrition 0.000 abstract 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 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
- B03D1/02—Froth-flotation processes
-
- 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
- B03D1/016—Macromolecular compounds
-
- 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
- B03D1/02—Froth-flotation processes
- B03D1/06—Froth-flotation processes differential
-
- 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/06—Depressants
-
- 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
- Manufacture And Refinement Of Metals (AREA)
- Physical Water Treatments (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/116,757 US4808301A (en) | 1987-11-04 | 1987-11-04 | Flotation depressants |
| PCT/US1988/003945 WO1989004213A1 (en) | 1987-11-04 | 1988-11-04 | Flotation depressants |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9001538D0 SE9001538D0 (sv) | 1990-04-27 |
| SE9001538L true SE9001538L (sv) | 1990-04-27 |
| SE464336B SE464336B (sv) | 1991-04-15 |
Family
ID=22369017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9001538A SE464336B (sv) | 1987-11-04 | 1990-04-27 | Flotationsnedtryckningsmedel |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4808301A (sv) |
| AU (1) | AU606242B2 (sv) |
| BR (1) | BR8807752A (sv) |
| CA (1) | CA1328512C (sv) |
| RU (1) | RU1834713C (sv) |
| SE (1) | SE464336B (sv) |
| WO (1) | WO1989004213A1 (sv) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2242190A (en) * | 1990-03-24 | 1991-09-25 | Abm Chemicals Limited | Biocidal amines |
| US5182039A (en) * | 1991-03-29 | 1993-01-26 | Exxon Chemical Patents, Inc. | Synergistic fluorinated ore flotation aids |
| US5307938A (en) * | 1992-03-16 | 1994-05-03 | Glenn Lillmars | Treatment of iron ore to increase recovery through the use of low molecular weight polyacrylate dispersants |
| ES2816575T3 (es) | 2008-07-25 | 2021-04-05 | Cytec Tech Corporation | Supresor de silicato para la flotación de minerales de sulfuro o de metales preciosos |
| PE20130498A1 (es) * | 2010-01-14 | 2013-04-22 | Teebee Holdings Pty Ltd | Reactivos de flotacion |
| JP6430381B2 (ja) * | 2012-09-04 | 2018-11-28 | ヴァーレ、ソシエダージ、アノニマＶａｌｅ Ｓ．Ａ． | 鉄鉱石浮選における浮選抑制剤としての変性サトウキビバガスの使用 |
| UA116361C2 (uk) * | 2012-10-01 | 2018-03-12 | Кеміра Ойй | Пригнічувачі флотації рудних мінералів |
| CN104437889A (zh) * | 2014-12-09 | 2015-03-25 | 鞍钢集团矿业公司 | 赤铁矿反浮选抑制剂 |
| CA2972396A1 (en) * | 2014-12-30 | 2016-07-07 | Kemira Oyj | Depressants for mineral ore flotation |
| EA201890917A1 (ru) * | 2015-10-08 | 2018-11-30 | Кемира Ойй | Депрессоры на основе полисахаридов средней степени окисления для применения в способах флотации железной руды |
| US11453014B2 (en) | 2017-10-06 | 2022-09-27 | Vale S.A. | Concentration process of iron ore slimes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4289613A (en) * | 1979-11-19 | 1981-09-15 | American Cyanamid Company | Low molecular weight hydrolyzed polymers or copolymers as depressants in mineral ore flotation |
| US4339331A (en) * | 1980-12-05 | 1982-07-13 | American Cyanamid Company | Crosslinked starches as depressants in mineral ore flotation |
| US4360426A (en) * | 1981-03-02 | 1982-11-23 | Fmc Corporation | Joint between traveling water screen trays |
| US4482480A (en) * | 1983-03-30 | 1984-11-13 | Phillips Petroleum Company | Polycarboxylic acid derivatives and uses |
-
1987
- 1987-11-04 US US07/116,757 patent/US4808301A/en not_active Expired - Lifetime
-
1988
- 1988-11-04 WO PCT/US1988/003945 patent/WO1989004213A1/en not_active Ceased
- 1988-11-04 AU AU27186/88A patent/AU606242B2/en not_active Ceased
- 1988-11-04 CA CA000582253A patent/CA1328512C/en not_active Expired - Fee Related
- 1988-11-04 BR BR888807752A patent/BR8807752A/pt not_active IP Right Cessation
-
1990
- 1990-04-27 SE SE9001538A patent/SE464336B/sv not_active IP Right Cessation
- 1990-05-03 RU SU904743798A patent/RU1834713C/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| SE9001538D0 (sv) | 1990-04-27 |
| SE464336B (sv) | 1991-04-15 |
| BR8807752A (pt) | 1990-08-07 |
| AU2718688A (en) | 1989-06-01 |
| CA1328512C (en) | 1994-04-12 |
| US4808301A (en) | 1989-02-28 |
| RU1834713C (ru) | 1993-08-15 |
| AU606242B2 (en) | 1991-01-31 |
| WO1989004213A1 (en) | 1989-05-18 |
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