FI821730A0 - Med alternerande potential fungerande elektrostatisk separator foer partiklar med olika fysikaliska egenskaper - Google Patents

Med alternerande potential fungerande elektrostatisk separator foer partiklar med olika fysikaliska egenskaper

Info

Publication number
FI821730A0
FI821730A0 FI821730A FI821730A FI821730A0 FI 821730 A0 FI821730 A0 FI 821730A0 FI 821730 A FI821730 A FI 821730A FI 821730 A FI821730 A FI 821730A FI 821730 A0 FI821730 A0 FI 821730A0
Authority
FI
Finland
Prior art keywords
particles
curved
equipment
field
field lines
Prior art date
Application number
FI821730A
Other languages
English (en)
Inventor
Ion I Inculet
Yuji Murata
Original Assignee
Canadian Patents Dev
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canadian Patents Dev filed Critical Canadian Patents Dev
Publication of FI821730A0 publication Critical patent/FI821730A0/fi

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
    • 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)
FI821730A 1981-05-18 1982-05-17 Med alternerande potential fungerande elektrostatisk separator foer partiklar med olika fysikaliska egenskaper FI821730A0 (fi)

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
FI821730A0 true FI821730A0 (fi) 1982-05-17

Family

ID=23006780

Family Applications (1)

Application Number Title Priority Date Filing Date
FI821730A FI821730A0 (fi) 1981-05-18 1982-05-17 Med alternerande potential fungerande elektrostatisk separator foer partiklar med olika fysikaliska egenskaper

Country Status (14)

Country Link
US (1) US4357234A (fi)
EP (1) EP0065420B1 (fi)
JP (1) JPS6031547B2 (fi)
AT (1) ATE21489T1 (fi)
AU (1) AU549475B2 (fi)
CA (1) CA1185209A (fi)
DE (1) DE3272691D1 (fi)
DK (1) DK222182A (fi)
ES (1) ES8307126A1 (fi)
FI (1) FI821730A0 (fi)
GB (1) GB2099729B (fi)
NO (1) NO821641L (fi)
NZ (1) NZ200629A (fi)
ZA (1) ZA823397B (fi)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517078A (en) * 1982-11-17 1985-05-14 Blue Circle Industries Plc Method and apparatus for separating particulate materials
AU562151B2 (en) * 1982-11-17 1987-05-28 Blue Circle Industries Plc Electrostatic separation of particulate materials
US4514289A (en) * 1982-11-17 1985-04-30 Blue Circle Industries Plc Method and apparatus for separating particulate materials
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 (fi) * 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
WO1996017569A2 (en) * 1994-12-08 1996-06-13 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
WO1996037276A1 (en) * 1995-05-25 1996-11-28 Kimberly-Clark Worldwide, Inc. Filter matrix
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
US7550128B2 (en) * 2004-07-09 2009-06-23 Clean Technologies International Corporation Method and apparatus for 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
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
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
US11273598B2 (en) 2020-03-18 2022-03-15 Powder Motion Labs, LLC Powder bed recoater

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GB2099729A (en) 1982-12-15
GB2099729B (en) 1985-11-20
ATE21489T1 (de) 1986-09-15
EP0065420B1 (en) 1986-08-20
DE3272691D1 (en) 1986-09-25
NZ200629A (en) 1985-09-13
JPS5849453A (ja) 1983-03-23
DK222182A (da) 1982-11-19
JPS6031547B2 (ja) 1985-07-23
US4357234A (en) 1982-11-02
ES512282A0 (es) 1983-06-16
ES8307126A1 (es) 1983-06-16
NO821641L (no) 1982-11-19
AU549475B2 (en) 1986-01-30
CA1185209A (en) 1985-04-09
ZA823397B (en) 1983-03-30
EP0065420A1 (en) 1982-11-24
AU8377182A (en) 1982-11-25

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Legal Events

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Owner name: CANADIAN PATENT AND DEVELOPMENT LIMITED