SE0502431L - Process for separating different elements and / or their compounds from each other - Google Patents
Process for separating different elements and / or their compounds from each otherInfo
- Publication number
- SE0502431L SE0502431L SE0502431A SE0502431A SE0502431L SE 0502431 L SE0502431 L SE 0502431L SE 0502431 A SE0502431 A SE 0502431A SE 0502431 A SE0502431 A SE 0502431A SE 0502431 L SE0502431 L SE 0502431L
- Authority
- SE
- Sweden
- Prior art keywords
- compounds
- different elements
- separating different
- cyclone device
- elements
- Prior art date
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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/14—Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
- B03C3/15—Centrifugal forces
-
- 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
- B03C7/006—Charging without electricity supply, e.g. by tribo-electricity, 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
- B03C7/02—Separators
- B03C7/12—Separators with material falling free
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
- B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
- B04C2005/133—Adjustable vortex finder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/001—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with means for electrostatic separation
Abstract
The invention relates to a method to separate different materials from each other, such as, for example, elements and/or compounds of elements. The material (A-C) is pre-treated in a cyclone device (10) that comprises a restricted outlet (21) for a gaseous medium and an outlet (14) for material treated in the cyclone device, whereby the cyclone device (10) breaks the material (A-C) down into smaller fractions and changes the electric charges of the materials, and in that the different materials (A-C) are subsequently separated from each other by means of electrostatic separation (70).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0502431A SE530917C2 (en) | 2005-11-03 | 2005-11-03 | Process and apparatus for separating different elements and / or their compounds from each other |
EP06812970A EP1948365A4 (en) | 2005-11-03 | 2006-11-02 | A method for separating elements and/or their compounds from each other |
PCT/SE2006/001247 WO2007053089A1 (en) | 2005-11-03 | 2006-11-02 | A method for separating elements and/or their compounds from each other |
ZA2008/03868A ZA200803868B (en) | 2005-11-03 | 2008-05-06 | A method for separating elements and/or their compounds from each other |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0502431A SE530917C2 (en) | 2005-11-03 | 2005-11-03 | Process and apparatus for separating different elements and / or their compounds from each other |
Publications (2)
Publication Number | Publication Date |
---|---|
SE0502431L true SE0502431L (en) | 2007-05-04 |
SE530917C2 SE530917C2 (en) | 2008-10-21 |
Family
ID=38006131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0502431A SE530917C2 (en) | 2005-11-03 | 2005-11-03 | Process and apparatus for separating different elements and / or their compounds from each other |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1948365A4 (en) |
SE (1) | SE530917C2 (en) |
WO (1) | WO2007053089A1 (en) |
ZA (1) | ZA200803868B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1400411B1 (en) * | 2010-05-31 | 2013-05-31 | Cassani | METHOD AND DEVICE TO SEPARATE PARTICLES OF A CERTAIN SYNTHETIC MATERIAL FROM PARTICLES OF DIFFERENT SYNTHETIC MATERIALS |
NL2009989C2 (en) * | 2012-12-14 | 2014-06-17 | Gerben Hendrikus Zuidam | Method and system for mining or extraction of noble metals. |
CN103586136B (en) * | 2013-11-12 | 2017-01-04 | 李佳 | Waste and old mixing rigid plastics granule vortex air flow-high-pressure electrostatic segregation apparatus and method |
GB2575996B (en) * | 2018-07-31 | 2022-06-29 | Sirmon Industries Ltd | Separator for removing particles of plastic from mixed particulate material |
CN109225642B (en) * | 2018-10-16 | 2019-09-03 | 江南大学 | A kind of superfine powder wet electrostatic grading plant |
FR3113613A1 (en) * | 2020-09-03 | 2022-03-04 | Skytech | Method for designing a device for the electrostatic separation of a mixture of granules of different materials and associated devices |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2604956A (en) * | 1948-12-04 | 1952-07-29 | Aaron Kantrow | Cyclone separator |
US3493109A (en) * | 1967-08-04 | 1970-02-03 | Consiglio Nazionale Ricerche | Process and apparatus for electrostatically separating ores with charging of the particles by triboelectricity |
JPS5742355A (en) * | 1980-08-23 | 1982-03-09 | Senichi Masuda | Electrostatic separator |
US5236132A (en) * | 1992-01-03 | 1993-08-17 | Vortec, Inc. | Gradient-force comminuter/dehydrator apparatus and method |
US5755333A (en) * | 1995-12-22 | 1998-05-26 | University Of Kentucky Research Foundation | Method and apparatus for triboelectric-centrifugal separation |
KR100187968B1 (en) * | 1996-08-12 | 1999-06-01 | 이재근 | Apparatus for separating uncombusted carbon powder of coal ash |
US6517015B2 (en) * | 2000-03-21 | 2003-02-11 | Frank F. Rowley, Jr. | Two-stage comminuting and dehydrating system and method |
JP2003103197A (en) * | 2001-09-28 | 2003-04-08 | Japan Science & Technology Corp | Electrostatic sorting method of plastic or the like |
-
2005
- 2005-11-03 SE SE0502431A patent/SE530917C2/en not_active IP Right Cessation
-
2006
- 2006-11-02 WO PCT/SE2006/001247 patent/WO2007053089A1/en active Application Filing
- 2006-11-02 EP EP06812970A patent/EP1948365A4/en not_active Withdrawn
-
2008
- 2008-05-06 ZA ZA2008/03868A patent/ZA200803868B/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE530917C2 (en) | 2008-10-21 |
WO2007053089A1 (en) | 2007-05-10 |
EP1948365A1 (en) | 2008-07-30 |
EP1948365A4 (en) | 2011-02-23 |
ZA200803868B (en) | 2009-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |