JPS55500352A - - Google Patents
Info
- Publication number
- JPS55500352A JPS55500352A JP50067279A JP50067279A JPS55500352A JP S55500352 A JPS55500352 A JP S55500352A JP 50067279 A JP50067279 A JP 50067279A JP 50067279 A JP50067279 A JP 50067279A JP S55500352 A JPS55500352 A JP S55500352A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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- 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
- B03B13/00—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects
- B03B13/04—Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects using electrical or electromagnetic effects
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- 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
- B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
- B03B1/04—Conditioning for facilitating separation by altering physical properties of the matter to be treated by additives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
- B07C5/3427—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain by changing or intensifying the optical properties prior to scanning, e.g. by inducing fluorescence under UV or x-radiation, subjecting the material to a chemical reaction
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/897,780 US4207175A (en) | 1978-04-19 | 1978-04-19 | Separation of magnesite from ores which also contain calcite or dolomite |
| US05/897,740 US4208272A (en) | 1978-04-19 | 1978-04-19 | Separation of limestone from limestone ore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55500352A true JPS55500352A (en) | 1980-06-19 |
Family
ID=27129184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50067279A Pending JPS55500352A (en) | 1978-04-19 | 1979-04-16 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS55500352A (en) |
| AU (1) | AU523408B2 (en) |
| CA (1) | CA1121761A (en) |
| ES (1) | ES479703A1 (en) |
| FI (1) | FI791252A (en) |
| GB (1) | GB2037265B (en) |
| WO (1) | WO1979000950A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0030802A3 (en) * | 1979-12-05 | 1983-07-20 | Occidental Research Corporation | Sorting particles |
| CN112573842B (en) * | 2020-12-29 | 2022-04-22 | 中国水利水电第九工程局有限公司 | Method for preparing ingredients for cement production by using limestone mine tailing dolomite |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1678884A (en) * | 1926-10-21 | 1928-07-31 | William G Rice | Metallurgical separator |
| US2967614A (en) * | 1959-06-30 | 1961-01-10 | Fredoon S Nury | Sorting raisins by optical difference |
| US3346111A (en) * | 1964-11-24 | 1967-10-10 | Colonial Sugar Refining Co | Method of rendering asbestos ore particles differentially fluorescent |
| US3356211A (en) * | 1964-12-07 | 1967-12-05 | Ted C Mathews | Separation of ore particles preferentially coated with liquid fluorescent material |
| US3472375A (en) * | 1967-10-27 | 1969-10-14 | Ted C Mathews | Apparatus and method for separating ore |
| US3901793A (en) * | 1971-11-10 | 1975-08-26 | Rech Geolog Miniere | Process for the preconcentration of ores by induced measure of the superficial contents |
| FR2159736A5 (en) * | 1971-11-10 | 1973-06-22 | Rech Geolog Miniere | |
| US3936188A (en) * | 1972-11-06 | 1976-02-03 | Sawyer Research Products, Inc. | Color sorting of irradiated materials and a calibrated color comparison array |
| US3992287A (en) * | 1975-02-27 | 1976-11-16 | Rhys Hugh R | Oil shale sorting |
-
1979
- 1979-04-16 JP JP50067279A patent/JPS55500352A/ja active Pending
- 1979-04-16 WO PCT/US1979/000246 patent/WO1979000950A1/en unknown
- 1979-04-16 GB GB7941446A patent/GB2037265B/en not_active Expired
- 1979-04-18 FI FI791252A patent/FI791252A/en not_active Application Discontinuation
- 1979-04-18 ES ES479703A patent/ES479703A1/en not_active Expired
- 1979-04-18 AU AU46183/79A patent/AU523408B2/en not_active Ceased
- 1979-04-19 CA CA000325906A patent/CA1121761A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| WO1979000950A1 (en) | 1979-11-15 |
| AU4618379A (en) | 1979-10-25 |
| FI791252A (en) | 1979-10-20 |
| CA1121761A (en) | 1982-04-13 |
| ES479703A1 (en) | 1980-08-16 |
| GB2037265B (en) | 1982-12-15 |
| GB2037265A (en) | 1980-07-09 |
| AU523408B2 (en) | 1982-07-29 |