IT1247700B - Procedimento per il trattamento elettrostatico di miscugli di minerali - Google Patents
Procedimento per il trattamento elettrostatico di miscugli di mineraliInfo
- Publication number
- IT1247700B IT1247700B IT04809890A IT4809890A IT1247700B IT 1247700 B IT1247700 B IT 1247700B IT 04809890 A IT04809890 A IT 04809890A IT 4809890 A IT4809890 A IT 4809890A IT 1247700 B IT1247700 B IT 1247700B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- electrostatic treatment
- mineral mixtures
- mineral
- mixtures
- Prior art date
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 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
- 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
- B03C7/006—Charging without electricity supply, e.g. by tribo-electricity or pyroelectricity
-
- 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
-
- 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
- B03C7/02—Separators
- B03C7/12—Separators with material falling free
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3921073A DE3921073A1 (de) | 1989-06-28 | 1989-06-28 | Verfahren zur elektrostatischen aufbereitung von mineralgemengen |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9048098A0 IT9048098A0 (it) | 1990-06-27 |
IT9048098A1 IT9048098A1 (it) | 1991-12-27 |
IT1247700B true IT1247700B (it) | 1994-12-30 |
Family
ID=6383707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT04809890A IT1247700B (it) | 1989-06-28 | 1990-06-27 | Procedimento per il trattamento elettrostatico di miscugli di minerali |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA2019960C (it) |
DD (1) | DD300082A5 (it) |
DE (1) | DE3921073A1 (it) |
IT (1) | IT1247700B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017218206A1 (de) | 2017-10-12 | 2019-04-18 | K+S Aktiengesellschaft | Verfahren zur triboelektrischen Aufladung von chemisch konditionierten Salzgemengen |
-
1989
- 1989-06-28 DE DE3921073A patent/DE3921073A1/de active Granted
-
1990
- 1990-06-27 CA CA002019960A patent/CA2019960C/en not_active Expired - Lifetime
- 1990-06-27 IT IT04809890A patent/IT1247700B/it active IP Right Grant
- 1990-06-27 DD DD342167A patent/DD300082A5/de unknown
Also Published As
Publication number | Publication date |
---|---|
CA2019960A1 (en) | 1990-12-28 |
DE3921073C2 (it) | 1991-08-08 |
DD300082A5 (de) | 1992-05-21 |
DE3921073A1 (de) | 1991-01-10 |
IT9048098A0 (it) | 1990-06-27 |
IT9048098A1 (it) | 1991-12-27 |
CA2019960C (en) | 1996-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970521 |