CA1090311A - Method of pre-concentrating heterogenous mineral mixtures - Google Patents
Method of pre-concentrating heterogenous mineral mixturesInfo
- Publication number
- CA1090311A CA1090311A CA252,562A CA252562A CA1090311A CA 1090311 A CA1090311 A CA 1090311A CA 252562 A CA252562 A CA 252562A CA 1090311 A CA1090311 A CA 1090311A
- Authority
- CA
- Canada
- Prior art keywords
- particles
- size
- classification
- particle
- obstacles
- 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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
-
- 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
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Combined Means For Separation Of Solids (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Sorting Of Articles (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7505648A SE421675B (sv) | 1975-05-16 | 1975-05-16 | Forfarande for uppdelning av en partikelsamling |
| SE7505648-1 | 1975-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1090311A true CA1090311A (en) | 1980-11-25 |
Family
ID=20324596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA252,562A Expired CA1090311A (en) | 1975-05-16 | 1976-05-14 | Method of pre-concentrating heterogenous mineral mixtures |
Country Status (21)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU578527B2 (en) * | 1985-04-26 | 1988-10-27 | Russell, John | Particular size classification |
| US11203044B2 (en) | 2017-06-23 | 2021-12-21 | Anglo American Services (UK) Ltd. | Beneficiation of values from ores with a heap leach process |
| US9968945B1 (en) * | 2017-06-23 | 2018-05-15 | Anglo American Services (UK) Ltd. | Maximise the value of a sulphide ore resource through sequential waste rejection |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2853191A (en) * | 1954-11-24 | 1958-09-23 | Mogensen Fredrik Kristian | Method and apparatus for classifying fine grained matter according to size |
| DE1260402B (de) * | 1964-07-01 | 1968-02-08 | Fredrik Kristian Mogensen Dr T | Siebrost |
| GB1154077A (en) * | 1966-12-05 | 1969-06-04 | Siteg Siebtech Gmbh | Vibratory Screening Machines. |
| JPS548429Y2 (US20080094685A1-20080424-C00004.png) * | 1971-02-15 | 1979-04-18 | ||
| FI48684C (fi) * | 1972-09-12 | 1974-12-10 | Fazer Ab Oy Karl | Pneumaattisissa siirtolaitteistoissa käytettävä seulalaite |
| JPS4997958A (US20080094685A1-20080424-C00004.png) * | 1973-01-25 | 1974-09-17 | ||
| DE2306412A1 (de) * | 1973-02-09 | 1974-08-15 | Quarzwerke Gmbh | Siebvorrichtung |
| JPS5240725B2 (US20080094685A1-20080424-C00004.png) * | 1973-05-18 | 1977-10-14 |
-
1975
- 1975-05-12 BR BR7602976A patent/BR7602976A/pt unknown
- 1975-05-16 SE SE7505648A patent/SE421675B/xx not_active IP Right Cessation
-
1976
- 1976-04-22 CH CH506876A patent/CH622719A5/de not_active IP Right Cessation
- 1976-04-26 ZA ZA762479A patent/ZA762479B/xx unknown
- 1976-04-30 IT IT22895/76A patent/IT1060721B/it active
- 1976-05-04 NL NLAANVRAGE7604724,A patent/NL181486C/xx not_active IP Right Cessation
- 1976-05-05 AU AU13635/76A patent/AU506283B2/en not_active Expired
- 1976-05-06 DE DE2620080A patent/DE2620080C3/de not_active Expired
- 1976-05-07 FI FI761289A patent/FI60980C/fi not_active IP Right Cessation
- 1976-05-07 AT AT336576A patent/AT350012B/de not_active IP Right Cessation
- 1976-05-10 NZ NZ180811A patent/NZ180811A/xx unknown
- 1976-05-12 FR FR7614309A patent/FR2310805A1/fr active Granted
- 1976-05-13 PL PL1976189530A patent/PL109878B1/pl unknown
- 1976-05-13 BE BE166990A patent/BE841785A/xx unknown
- 1976-05-13 JP JP51053908A patent/JPS51149103A/ja active Granted
- 1976-05-14 HU HU76MO961A patent/HU177692B/hu unknown
- 1976-05-14 GB GB19959/76A patent/GB1545112A/en not_active Expired
- 1976-05-14 CA CA252,562A patent/CA1090311A/en not_active Expired
- 1976-05-14 NO NO761683A patent/NO144195C/no unknown
- 1976-05-14 ES ES447979A patent/ES447979A1/es not_active Expired
-
1978
- 1978-04-28 US US05/901,240 patent/US4257882A/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |