NO821641L - Fremgangsmaate og apparat for separering av partikler med forskjellige fysiske egenskaper - Google Patents
Fremgangsmaate og apparat for separering av partikler med forskjellige fysiske egenskaperInfo
- Publication number
- NO821641L NO821641L NO821641A NO821641A NO821641L NO 821641 L NO821641 L NO 821641L NO 821641 A NO821641 A NO 821641A NO 821641 A NO821641 A NO 821641A NO 821641 L NO821641 L NO 821641L
- Authority
- NO
- Norway
- Prior art keywords
- particles
- separator
- electrode
- stated
- width
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims description 9
- 230000000704 physical effect Effects 0.000 title claims description 9
- 238000000926 separation method Methods 0.000 title abstract description 12
- 230000005684 electric field Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 20
- 229910052799 carbon Inorganic materials 0.000 description 20
- 239000000203 mixture Substances 0.000 description 15
- 239000010881 fly ash Substances 0.000 description 14
- 238000000605 extraction Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 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
- B03C7/02—Separators
- B03C7/023—Non-uniform field separators
-
- 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
Landscapes
- Electrostatic Separation (AREA)
- Developing Agents For Electrophotography (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Supercharger (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- External Artificial Organs (AREA)
- Materials For Medical Uses (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/264,598 US4357234A (en) | 1981-05-18 | 1981-05-18 | Alternating potential electrostatic separator of particles with different physical properties |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO821641L true NO821641L (no) | 1982-11-19 |
Family
ID=23006780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO821641A NO821641L (no) | 1981-05-18 | 1982-05-18 | Fremgangsmaate og apparat for separering av partikler med forskjellige fysiske egenskaper |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4357234A (es) |
| EP (1) | EP0065420B1 (es) |
| JP (1) | JPS6031547B2 (es) |
| AT (1) | ATE21489T1 (es) |
| AU (1) | AU549475B2 (es) |
| CA (1) | CA1185209A (es) |
| DE (1) | DE3272691D1 (es) |
| DK (1) | DK222182A (es) |
| ES (1) | ES512282A0 (es) |
| FI (1) | FI821730A0 (es) |
| GB (1) | GB2099729B (es) |
| NO (1) | NO821641L (es) |
| NZ (1) | NZ200629A (es) |
| ZA (1) | ZA823397B (es) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU557832B2 (en) * | 1982-11-17 | 1987-01-08 | Blue Circle Industries Plc | Electrostatically seperating particulate materials |
| US4517078A (en) * | 1982-11-17 | 1985-05-14 | Blue Circle Industries Plc | Method and apparatus for separating particulate materials |
| NO834171L (no) * | 1982-11-17 | 1984-05-18 | Blue Circle Ind Plc | Fremgangsmaate og apparat for separering av partikkelmateriale |
| JPS60148044U (ja) * | 1984-03-09 | 1985-10-01 | 三菱重工業株式会社 | 粉粒体の分別回収装置 |
| JPS6123557U (ja) * | 1984-07-18 | 1986-02-12 | 株式会社 三共製作所 | カムフオロア |
| JPS6429204U (es) * | 1987-08-17 | 1989-02-21 | ||
| US5299692A (en) * | 1993-02-03 | 1994-04-05 | Jtm Industries, Inc. | Method and apparatus for reducing carbon content in particulate mixtures |
| US5513755A (en) * | 1993-02-03 | 1996-05-07 | Jtm Industries, Inc. | Method and apparatus for reducing carbon content in fly ash |
| CA2124237C (en) * | 1994-02-18 | 2004-11-02 | Bernard Cohen | Improved nonwoven barrier and method of making the same |
| CA2136576C (en) * | 1994-06-27 | 2005-03-08 | Bernard Cohen | Improved nonwoven barrier and method of making the same |
| AU4961696A (en) * | 1994-12-08 | 1996-06-26 | Kimberly-Clark Worldwide, Inc. | Method of forming a particle size gradient in an absorbent article |
| CA2153278A1 (en) * | 1994-12-30 | 1996-07-01 | Bernard Cohen | Nonwoven laminate barrier material |
| TW330849B (en) * | 1995-05-25 | 1998-05-01 | Kimberly Clark Co | A web, formed from dielectric fibers and non-dielectric fibers, for particulate filtration properties and the method for forming it |
| US5834384A (en) * | 1995-11-28 | 1998-11-10 | Kimberly-Clark Worldwide, Inc. | Nonwoven webs with one or more surface treatments |
| US5887724A (en) * | 1996-05-09 | 1999-03-30 | Pittsburgh Mineral & Environmental Technology | Methods of treating bi-modal fly ash to remove carbon |
| US6537932B1 (en) | 1997-10-31 | 2003-03-25 | Kimberly-Clark Worldwide, Inc. | Sterilization wrap, applications therefor, and method of sterilizing |
| MY139225A (en) | 1998-02-26 | 2009-08-28 | Anglo Operations Ltd | Method and apparatus for separating particles |
| US6365088B1 (en) | 1998-06-26 | 2002-04-02 | Kimberly-Clark Worldwide, Inc. | Electret treatment of high loft and low density nonwoven webs |
| US6038987A (en) * | 1999-01-11 | 2000-03-21 | Pittsburgh Mineral And Environmental Technology, Inc. | Method and apparatus for reducing the carbon content of combustion ash and related products |
| US6320148B1 (en) * | 1999-08-05 | 2001-11-20 | Roe-Hoan Yoon | Electrostatic method of separating particulate materials |
| US20060008403A1 (en) * | 2004-07-09 | 2006-01-12 | Clean Technologies International Corporation | Reactant liquid system for facilitating the production of carbon nanostructures |
| US7563426B2 (en) * | 2004-07-09 | 2009-07-21 | Clean Technologies International Corporation | Method and apparatus for preparing a collection surface for use in producing carbon nanostructures |
| US7922993B2 (en) | 2004-07-09 | 2011-04-12 | Clean Technology International Corporation | Spherical carbon nanostructure and method for producing spherical carbon nanostructures |
| US7550128B2 (en) * | 2004-07-09 | 2009-06-23 | Clean Technologies International Corporation | Method and apparatus for producing carbon nanostructures |
| US7587985B2 (en) * | 2004-08-16 | 2009-09-15 | Clean Technology International Corporation | Method and apparatus for producing fine carbon particles |
| CN108480053B (zh) * | 2018-02-08 | 2020-05-05 | 中国矿业大学 | 一种摩擦电选的非线性电场自动调节装置 |
| US11273598B2 (en) | 2020-03-18 | 2022-03-15 | Powder Motion Labs, LLC | Powder bed recoater |
| US11612940B2 (en) | 2020-03-18 | 2023-03-28 | Powder Motion Labs, LLC | Powder bed recoater |
| US11407172B2 (en) | 2020-03-18 | 2022-08-09 | Powder Motion Labs, LLC | Recoater using alternating current to planarize top surface of powder bed |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1154907A (en) * | 1914-04-25 | 1915-09-28 | Aldo Bibolini | Electrostatic separator for sorting out the constituent parts of commodities according to their permeability. |
| GB587473A (en) * | 1943-08-17 | 1947-04-28 | Behr Manning Corp | Improvements in or relating to process of and apparatus for separating or grading comminuted material, such as abrasive grains and the like |
| US2699869A (en) * | 1952-04-18 | 1955-01-18 | Gen Mills Inc | Electrostatic separator |
| US2742185A (en) * | 1954-01-11 | 1956-04-17 | Norton Co | Method and apparatus for feeding and dispensing particulate materials |
| US2848108A (en) * | 1956-12-31 | 1958-08-19 | Gen Mills Inc | Method and apparatus for electrostatic separation |
| US3162592A (en) * | 1960-04-20 | 1964-12-22 | Pohl Herbert Ackland | Materials separation using non-uniform electric fields |
| US3247960A (en) * | 1962-06-21 | 1966-04-26 | Gen Mills Inc | Electrostatic conditioning electrode separator |
| US3489279A (en) * | 1966-12-09 | 1970-01-13 | Owens Illinois Inc | Particulate separator and size classifier |
| US3720312A (en) * | 1970-07-09 | 1973-03-13 | Fmc Corp | Separation of particulate material by the application of electric fields |
-
1981
- 1981-05-18 US US06/264,598 patent/US4357234A/en not_active Expired - Fee Related
-
1982
- 1982-04-21 CA CA000401408A patent/CA1185209A/en not_active Expired
- 1982-05-17 NZ NZ200629A patent/NZ200629A/xx unknown
- 1982-05-17 ES ES512282A patent/ES512282A0/es active Granted
- 1982-05-17 GB GB8214350A patent/GB2099729B/en not_active Expired
- 1982-05-17 AT AT82302493T patent/ATE21489T1/de active
- 1982-05-17 AU AU83771/82A patent/AU549475B2/en not_active Ceased
- 1982-05-17 JP JP57081740A patent/JPS6031547B2/ja not_active Expired
- 1982-05-17 FI FI821730A patent/FI821730A0/fi not_active Application Discontinuation
- 1982-05-17 DK DK222182A patent/DK222182A/da not_active Application Discontinuation
- 1982-05-17 DE DE8282302493T patent/DE3272691D1/de not_active Expired
- 1982-05-17 ZA ZA823397A patent/ZA823397B/xx unknown
- 1982-05-17 EP EP82302493A patent/EP0065420B1/en not_active Expired
- 1982-05-18 NO NO821641A patent/NO821641L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2099729A (en) | 1982-12-15 |
| EP0065420A1 (en) | 1982-11-24 |
| US4357234A (en) | 1982-11-02 |
| AU8377182A (en) | 1982-11-25 |
| DE3272691D1 (en) | 1986-09-25 |
| GB2099729B (en) | 1985-11-20 |
| AU549475B2 (en) | 1986-01-30 |
| CA1185209A (en) | 1985-04-09 |
| ZA823397B (en) | 1983-03-30 |
| DK222182A (da) | 1982-11-19 |
| EP0065420B1 (en) | 1986-08-20 |
| ES8307126A1 (es) | 1983-06-16 |
| NZ200629A (en) | 1985-09-13 |
| FI821730A0 (fi) | 1982-05-17 |
| ATE21489T1 (de) | 1986-09-15 |
| JPS5849453A (ja) | 1983-03-23 |
| JPS6031547B2 (ja) | 1985-07-23 |
| ES512282A0 (es) | 1983-06-16 |
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