NO306244B1 - FremgangsmÕte ved rensing av kalsiumkarbonatmalm ved skumflotasjon, samt flotasjonsmidler derfor - Google Patents
FremgangsmÕte ved rensing av kalsiumkarbonatmalm ved skumflotasjon, samt flotasjonsmidler derforInfo
- Publication number
- NO306244B1 NO306244B1 NO954629A NO954629A NO306244B1 NO 306244 B1 NO306244 B1 NO 306244B1 NO 954629 A NO954629 A NO 954629A NO 954629 A NO954629 A NO 954629A NO 306244 B1 NO306244 B1 NO 306244B1
- Authority
- NO
- Norway
- Prior art keywords
- flotation
- pct
- calcium carbonate
- purification
- carbonate ore
- Prior art date
Links
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title abstract 4
- 229910000019 calcium carbonate Inorganic materials 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000005188 flotation Methods 0.000 title 1
- 239000008396 flotation agent Substances 0.000 title 1
- 239000006260 foam Substances 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- -1 amine compound Chemical class 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 abstract 1
- 150000004760 silicates Chemical class 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
- B03D1/0043—Organic compounds modified so as to contain a polyether group
-
- 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
- B03D1/011—Quaternary ammonium 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
- 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
- B03D2203/10—Potassium ores
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
- Y10S516/07—Organic amine, amide, or n-base containing
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Disintegrating Or Milling (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Detergent Compositions (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9301717A SE501623C2 (sv) | 1993-05-19 | 1993-05-19 | Sätt att flotera kalciumkarbonatmalm samt ett flotationsreagens därför |
PCT/SE1994/000376 WO1994026419A1 (en) | 1993-05-19 | 1994-04-27 | Method of floating calcium carbonate ore and flotation reagent therefor |
Publications (3)
Publication Number | Publication Date |
---|---|
NO954629L NO954629L (no) | 1995-11-16 |
NO954629D0 NO954629D0 (no) | 1995-11-16 |
NO306244B1 true NO306244B1 (no) | 1999-10-11 |
Family
ID=20389991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO954629A NO306244B1 (no) | 1993-05-19 | 1995-11-16 | FremgangsmÕte ved rensing av kalsiumkarbonatmalm ved skumflotasjon, samt flotasjonsmidler derfor |
Country Status (17)
Country | Link |
---|---|
US (1) | US5720873A (el) |
EP (1) | EP0699106B1 (el) |
JP (1) | JP3388746B2 (el) |
KR (1) | KR100284106B1 (el) |
AT (1) | ATE188630T1 (el) |
AU (1) | AU681667B2 (el) |
BR (1) | BR9406412A (el) |
CA (1) | CA2161896C (el) |
DE (1) | DE69422618T2 (el) |
DK (1) | DK0699106T3 (el) |
ES (1) | ES2140539T3 (el) |
FI (1) | FI115758B (el) |
GR (1) | GR3032798T3 (el) |
NO (1) | NO306244B1 (el) |
PT (1) | PT699106E (el) |
SE (1) | SE501623C2 (el) |
WO (1) | WO1994026419A1 (el) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19602856A1 (de) * | 1996-01-26 | 1997-07-31 | Henkel Kgaa | Biologisch abbaubare Esterquats als Flotationshilfsmittel |
SE514435C2 (sv) | 1999-04-20 | 2001-02-26 | Akzo Nobel Nv | Kvartära ammoniumföreningar för skumflotation av silikater från järnmalm |
JP4693095B2 (ja) * | 2005-03-16 | 2011-06-01 | 太平洋セメント株式会社 | 高品位結晶質石灰石及びその製造方法 |
US8033398B2 (en) * | 2005-07-06 | 2011-10-11 | Cytec Technology Corp. | Process and magnetic reagent for the removal of impurities from minerals |
DE102006010939A1 (de) * | 2006-03-09 | 2007-09-13 | Clariant International Limited | Flotationsreagenz für Silikate |
US8353405B2 (en) | 2006-04-21 | 2013-01-15 | Akzo Nobel N.V. | Reverse froth flotation of calcite ore |
DE102006019561A1 (de) * | 2006-04-27 | 2007-10-31 | Clariant International Limited | Flotationsreagenz für silikathaltige Mineralien |
ES2625114T3 (es) * | 2007-01-05 | 2017-07-18 | Cytec Technology Corp. | Procedimiento para la eliminación de impurezas de minerales de carbonato |
EP1944088A1 (en) * | 2007-01-12 | 2008-07-16 | Omya Development Ag | Process of purification of minerals based on calcium carbonate by flotation in the presence of quaternary imidazollum methosulfate |
CA2585065A1 (en) * | 2007-04-13 | 2008-10-13 | Trican Well Service Ltd. | Aqueous particulate slurry compositions and methods of making same |
EP2017009B1 (en) * | 2007-07-20 | 2013-07-03 | Clariant (Brazil) S.A. | Reverse iron ore flotation by collectors in aqueous nanoemulsion |
DE102008056338B4 (de) | 2008-11-07 | 2012-02-16 | Clariant International Ltd. | Flotationsreagenz für silikathaltige Mineralien |
JP5561971B2 (ja) * | 2009-08-27 | 2014-07-30 | 太平洋セメント株式会社 | 石灰岩の不純物除去方法 |
CN102933310B (zh) | 2010-05-28 | 2014-04-16 | 阿克佐诺贝尔化学国际公司 | 季铵化合物在泡沫浮选法中作为促集剂的用途 |
CN102357421B (zh) * | 2011-07-28 | 2013-05-08 | 内蒙古科技大学 | 高钙稀土精矿的除钙方法 |
EP2679311A1 (en) | 2012-06-30 | 2014-01-01 | Clariant S.A., Brazil | Foam prevention in the reverse flotation process for purifying calcium carbonate |
SI2700680T1 (sl) * | 2012-08-20 | 2015-09-30 | Omya International Ag | Postopek za proizvodnjo proizvodov, ki vsebujejo beli pigment |
PE20151173A1 (es) | 2012-11-30 | 2015-08-21 | Akzo Nobel Chemicals Int Bv | Flotacion de silicatos a partir de menas |
EP3208314B1 (en) | 2016-02-16 | 2018-08-15 | Omya International AG | Process for manufacturing white pigment containing products |
EP3208315A1 (en) | 2016-02-16 | 2017-08-23 | Omya International AG | Process for manufacturing white pigment containing products |
EP3444036A1 (en) | 2017-08-16 | 2019-02-20 | Omya International AG | Indirect flotation process for manufacturing white pigment containing products |
CA3144561A1 (en) | 2019-07-24 | 2021-01-28 | Basf Se | Collector composition |
CN110721818B (zh) * | 2019-11-22 | 2022-03-15 | 福州大学 | 一种用于脱镁磷精矿反浮选再脱硅的捕收剂 |
AU2023238067A1 (en) | 2022-03-25 | 2024-09-12 | Clariant International Ltd | Novel cationic collectors for improving a process for froth flotation of silicates |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3088796A (en) * | 1960-12-14 | 1963-05-07 | Betz Laboratories | Amine, alcohol and emulsifier corrosion inhibiting composition and process |
GB1056962A (en) * | 1964-10-30 | 1967-02-01 | Grace W R & Co | Improvements in forming cold water dispersions of aliphatic fatty amines |
US3444090A (en) * | 1967-03-01 | 1969-05-13 | Grace W R & Co | Stabilizing filming amine emulsions |
US3975295A (en) * | 1972-05-23 | 1976-08-17 | Ashland Oil, Inc. | Liquid amine compositions |
FR2240296A1 (en) * | 1973-08-06 | 1975-03-07 | Robert Dominique | Cationic flotation of cupriferous minerals with alginates - without desliming and with simultaneous oxide, carbonate and sulphide flotation |
BR7706938A (pt) * | 1976-10-18 | 1978-08-08 | Akzona Inc | Mistura de pre-emulsao,emulsao aquosa e processo de flotacao com espuma |
CA1187212A (fr) * | 1982-04-23 | 1985-05-14 | Gennard Delisle | Procede de purification des mineraux du groupe de la calcite par flottation des impuretes |
US4737273A (en) * | 1986-01-03 | 1988-04-12 | International Minerals & Chemical Corp. | Flotation process for recovery of phosphate values from ore |
SU1411043A1 (ru) * | 1986-11-18 | 1988-07-23 | Институт минеральных ресурсов | Способ обратной флотации железных руд |
GB8711094D0 (en) * | 1987-05-11 | 1987-06-17 | Ecc Int Ltd | Natural calcium carbonate ores |
US4995965A (en) * | 1988-06-13 | 1991-02-26 | Akzo America Inc. | Calcium carbonate beneficiation |
US5124028A (en) * | 1990-06-28 | 1992-06-23 | The Dow Chemical Company | Froth flotation of silica or siliceous gangue |
US5261539A (en) * | 1992-10-07 | 1993-11-16 | American Cyanamid Company | Flotation process for purifying calcite |
-
1993
- 1993-05-19 SE SE9301717A patent/SE501623C2/sv not_active IP Right Cessation
-
1994
- 1994-04-27 DK DK94916444T patent/DK0699106T3/da active
- 1994-04-27 KR KR1019950705114A patent/KR100284106B1/ko not_active IP Right Cessation
- 1994-04-27 AT AT94916444T patent/ATE188630T1/de active
- 1994-04-27 JP JP52530794A patent/JP3388746B2/ja not_active Expired - Lifetime
- 1994-04-27 WO PCT/SE1994/000376 patent/WO1994026419A1/en active IP Right Grant
- 1994-04-27 BR BR9406412A patent/BR9406412A/pt not_active IP Right Cessation
- 1994-04-27 EP EP19940916444 patent/EP0699106B1/en not_active Expired - Lifetime
- 1994-04-27 DE DE69422618T patent/DE69422618T2/de not_active Expired - Lifetime
- 1994-04-27 AU AU68174/94A patent/AU681667B2/en not_active Expired
- 1994-04-27 PT PT94916444T patent/PT699106E/pt unknown
- 1994-04-27 CA CA 2161896 patent/CA2161896C/en not_active Expired - Lifetime
- 1994-04-27 ES ES94916444T patent/ES2140539T3/es not_active Expired - Lifetime
- 1994-04-27 US US08/549,852 patent/US5720873A/en not_active Expired - Lifetime
-
1995
- 1995-11-15 FI FI955505A patent/FI115758B/fi not_active IP Right Cessation
- 1995-11-16 NO NO954629A patent/NO306244B1/no not_active IP Right Cessation
-
2000
- 2000-02-29 GR GR20000400499T patent/GR3032798T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ATE188630T1 (de) | 2000-01-15 |
WO1994026419A1 (en) | 1994-11-24 |
FI955505A (fi) | 1995-11-15 |
PT699106E (pt) | 2000-04-28 |
SE9301717L (sv) | 1994-11-20 |
NO954629L (no) | 1995-11-16 |
JP3388746B2 (ja) | 2003-03-24 |
SE9301717D0 (sv) | 1993-05-19 |
DE69422618T2 (de) | 2001-02-01 |
KR100284106B1 (ko) | 2001-03-02 |
FI115758B (fi) | 2005-07-15 |
DE69422618D1 (de) | 2000-02-17 |
NO954629D0 (no) | 1995-11-16 |
EP0699106A1 (en) | 1996-03-06 |
EP0699106B1 (en) | 2000-01-12 |
DK0699106T3 (da) | 2000-06-26 |
AU681667B2 (en) | 1997-09-04 |
JPH08510167A (ja) | 1996-10-29 |
SE501623C2 (sv) | 1995-04-03 |
KR960702352A (ko) | 1996-04-27 |
AU6817494A (en) | 1994-12-12 |
BR9406412A (pt) | 1995-12-19 |
ES2140539T3 (es) | 2000-03-01 |
CA2161896C (en) | 2004-09-14 |
CA2161896A1 (en) | 1994-11-24 |
GR3032798T3 (en) | 2000-06-30 |
FI955505A0 (fi) | 1995-11-15 |
US5720873A (en) | 1998-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |