FR2259643B1 - - Google Patents
Info
- Publication number
- FR2259643B1 FR2259643B1 FR7403230A FR7403230A FR2259643B1 FR 2259643 B1 FR2259643 B1 FR 2259643B1 FR 7403230 A FR7403230 A FR 7403230A FR 7403230 A FR7403230 A FR 7403230A FR 2259643 B1 FR2259643 B1 FR 2259643B1
- Authority
- FR
- France
- 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
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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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C7/00—Separating solids from solids by electrostatic effect
- B03C7/003—Pretreatment of the solids prior to electrostatic separation
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7403230A FR2259643A1 (en) | 1974-01-31 | 1974-01-31 | Electrostatic sepn. of quartz and feldspar - by the corona effect with additive to increase difference in resistivities |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7403230A FR2259643A1 (en) | 1974-01-31 | 1974-01-31 | Electrostatic sepn. of quartz and feldspar - by the corona effect with additive to increase difference in resistivities |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2259643A1 FR2259643A1 (en) | 1975-08-29 |
FR2259643B1 true FR2259643B1 (lv) | 1976-11-26 |
Family
ID=9134283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7403230A Granted FR2259643A1 (en) | 1974-01-31 | 1974-01-31 | Electrostatic sepn. of quartz and feldspar - by the corona effect with additive to increase difference in resistivities |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2259643A1 (lv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101497058A (zh) * | 2008-01-31 | 2009-08-05 | 黄崧基 | 一种由花岗岩风化矿物分离长石和石英的方法 |
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1974
- 1974-01-31 FR FR7403230A patent/FR2259643A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2259643A1 (en) | 1975-08-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |