CA922431A - Separation of sulfides - Google Patents
Separation of sulfidesInfo
- Publication number
- CA922431A CA922431A CA103177A CA103177A CA922431A CA 922431 A CA922431 A CA 922431A CA 103177 A CA103177 A CA 103177A CA 103177 A CA103177 A CA 103177A CA 922431 A CA922431 A CA 922431A
- Authority
- CA
- Canada
- Prior art keywords
- sulfides
- separation
- 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
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
- B03D1/06—Froth-flotation processes differential
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/259—Silicic material
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US435670A | 1970-01-20 | 1970-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA922431A true CA922431A (en) | 1973-03-06 |
Family
ID=21710377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA103177A Expired CA922431A (en) | 1970-01-20 | 1971-01-20 | Separation of sulfides |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3655044A (fr) |
| BE (1) | BE761754A (fr) |
| CA (1) | CA922431A (fr) |
| GB (1) | GB1307320A (fr) |
| SE (1) | SE364646B (fr) |
| ZA (1) | ZA71144B (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585549A (en) * | 1984-01-30 | 1986-04-29 | Exxon Research & Enginerring Company | Flotation of upper zone copper sulfide ores |
| US5295585A (en) * | 1990-12-13 | 1994-03-22 | Cyprus Mineral Company | Method for achieving enhanced copper-containing mineral concentrate grade by oxidation and flotation |
| DE4238244C2 (de) * | 1992-11-12 | 1994-09-08 | Metallgesellschaft Ag | Verfahren zur selektiven Flotation eines sulfidischen Kupfer-Blei-Zinkerzes |
| AUPM668094A0 (en) * | 1994-07-06 | 1994-07-28 | Hoecker, Walter | Physical separation processes for mineral slurries |
| AUPM969194A0 (en) * | 1994-11-25 | 1994-12-22 | Commonwealth Industrial Gases Limited, The | Improvements to copper mineral flotation processes |
| US5653945A (en) * | 1995-04-18 | 1997-08-05 | Santa Fe Pacific Gold Corporation | Method for processing gold-bearing sulfide ores involving preparation of a sulfide concentrate |
| CA2151316C (fr) * | 1995-06-08 | 1999-06-15 | Sadan Kelebek | Methode pour ameliorer la separation de mineraux sulfures ou les mixtes associes a la pyrrhotite |
| US6210648B1 (en) | 1996-10-23 | 2001-04-03 | Newmont Mining Corporation | Method for processing refractory auriferous sulfide ores involving preparation of a sulfide concentrate |
| AUPO590997A0 (en) * | 1997-03-26 | 1997-04-24 | Boc Gases Australia Limited | A process to improve mineral flotation separation by deoxygenating slurries and mineral surfaces |
| AUPP373498A0 (en) * | 1998-05-27 | 1998-06-18 | Boc Gases Australia Limited | Flotation separation of valuable minerals |
| US6679383B2 (en) * | 2001-11-21 | 2004-01-20 | Newmont Usa Limited | Flotation of platinum group metal ore materials |
| US7219804B2 (en) * | 2003-08-26 | 2007-05-22 | Newmont Usa Limited | Flotation processing including recovery of soluble nonferrous base metal values |
| US9545636B2 (en) | 2013-04-30 | 2017-01-17 | Newmont Usa Limited | Method for processing mineral material containing acid-consuming carbonate and precious metal in sulfide minerals |
| EP3129515B1 (fr) | 2014-04-11 | 2023-01-25 | Tessenderlo Kerley, Inc. | Dépression de sulfures de cuivre et de fer dans des circuits de flottation de molybdénite |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US809959A (en) * | 1903-12-14 | 1906-01-16 | Edmund B Kirby | Process of separating minerals. |
| US1045970A (en) * | 1909-06-10 | 1912-12-03 | Potter S Sulphide Ore Treat Ltd | Separation of metallic sulfids from sulfid ores. |
| GB119224A (en) * | 1917-08-27 | 1919-08-14 | Walter Armitage Scott | Improvements in or relating to the Concentration of Ores. |
| US1505323A (en) * | 1920-04-15 | 1924-08-19 | Edward P Mathewson | Process of concentrating ores |
| US3375924A (en) * | 1965-04-14 | 1968-04-02 | Miami Copper Company | Differential froth flotation of molybdenite and copper sulfides utilizing "nokes" reagent |
-
1970
- 1970-01-20 US US4356A patent/US3655044A/en not_active Expired - Lifetime
-
1971
- 1971-01-11 ZA ZA710144A patent/ZA71144B/xx unknown
- 1971-01-15 SE SE00461/71A patent/SE364646B/xx unknown
- 1971-01-18 GB GB231571A patent/GB1307320A/en not_active Expired
- 1971-01-19 BE BE761754A patent/BE761754A/fr unknown
- 1971-01-20 CA CA103177A patent/CA922431A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3655044A (en) | 1972-04-11 |
| BE761754A (fr) | 1971-07-19 |
| DE2102303B2 (de) | 1977-04-21 |
| SE364646B (fr) | 1974-03-04 |
| ZA71144B (en) | 1971-10-27 |
| GB1307320A (en) | 1973-02-21 |
| DE2102303A1 (de) | 1971-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA921887A (en) | Centrifuge | |
| CA962590A (en) | Glucason separation process | |
| CA922431A (en) | Separation of sulfides | |
| AU465703B2 (en) | Separator | |
| AU463510B2 (en) | Phosphatide separation | |
| CA833444A (en) | Manufacture of fibertapes | |
| CA969374A (en) | Separation of gallium | |
| AU453363B2 (en) | Separation of sulfides | |
| AU2469571A (en) | Separation of sulfides | |
| CA923504A (en) | Components of phosphorol-2 | |
| CA837649A (en) | Preparation of organosilicon sulfides | |
| CA949066A (en) | Manufacture of 6-methylenetetracyclines | |
| CA961857A (en) | Beta-keto sulfides | |
| AU446280B2 (en) | Separation of c8-aromatic mixtures | |
| CA882159A (en) | Preparation of mercaptoethanol | |
| CA954868A (en) | Manufacture of n-arylthiazole-2-sulfenamide | |
| CA838573A (en) | Separation of minerals | |
| CA932719A (en) | Manufacture of new halogensteroids | |
| AU1822870A (en) | Separation of c8-aromatic mixtures | |
| CA853749A (en) | Manufacture of thiophenol | |
| CA833061A (en) | Separation of paraxylene | |
| CA833060A (en) | Separation of paraxylene | |
| CA862137A (en) | Manufacture of xanthates | |
| AU448531B2 (en) | Manufacture of xanthates | |
| CA838173A (en) | Separation of tetramethyltin from solution |