BR8403877A - Processo e aparelho para beneficiamento de carvao alimentado ou material em particular pela separacao de seus componentes por finamente se fragmentar e de se tornar eletricamente carregadas as particulas do material - Google Patents

Processo e aparelho para beneficiamento de carvao alimentado ou material em particular pela separacao de seus componentes por finamente se fragmentar e de se tornar eletricamente carregadas as particulas do material

Info

Publication number
BR8403877A
BR8403877A BR8403877A BR8403877A BR8403877A BR 8403877 A BR8403877 A BR 8403877A BR 8403877 A BR8403877 A BR 8403877A BR 8403877 A BR8403877 A BR 8403877A BR 8403877 A BR8403877 A BR 8403877A
Authority
BR
Brazil
Prior art keywords
feeded
coal
benefit
separating
components
Prior art date
Application number
BR8403877A
Other languages
English (en)
Inventor
Stanley R Rich
Original Assignee
Advanced Energy Dynamics Inc
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 Advanced Energy Dynamics Inc filed Critical Advanced Energy Dynamics Inc
Publication of BR8403877A publication Critical patent/BR8403877A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Electrostatic Separation (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
BR8403877A 1983-08-05 1984-08-03 Processo e aparelho para beneficiamento de carvao alimentado ou material em particular pela separacao de seus componentes por finamente se fragmentar e de se tornar eletricamente carregadas as particulas do material BR8403877A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52064983A 1983-08-05 1983-08-05
US06/617,319 US4627579A (en) 1983-08-05 1984-06-05 Particle charging and collecting system

Publications (1)

Publication Number Publication Date
BR8403877A true BR8403877A (pt) 1985-07-09

Family

ID=27060215

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8403877A BR8403877A (pt) 1983-08-05 1984-08-03 Processo e aparelho para beneficiamento de carvao alimentado ou material em particular pela separacao de seus componentes por finamente se fragmentar e de se tornar eletricamente carregadas as particulas do material

Country Status (4)

Country Link
US (1) US4627579A (pt)
EP (1) EP0133654A1 (pt)
AU (1) AU3046484A (pt)
BR (1) BR8403877A (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4839032A (en) * 1986-06-06 1989-06-13 Advanced Energy Dynamics Inc. Separating constituents of a mixture of particles
DE4127405C2 (de) * 1991-08-19 1996-02-29 Fraunhofer Ges Forschung Verfahren zur Trennung von Gemischen mikroskopisch kleiner, in einer Flüssigkeit oder einem Gel suspendierter dielektrischer Teilchen und Vorrichtung zur Durchführung des Verfahrens
US5275631A (en) * 1992-08-17 1994-01-04 Brown Charles K Coal pulverizer purifier classifier
GB2332382B (en) * 1997-12-17 2002-01-09 Tetra Laval Holdings & Finance Method and apparatus for separating particles
US6034342A (en) * 1998-02-20 2000-03-07 Carpco, Inc. Process and apparatus for separating particles by use of triboelectrification
AU1211000A (en) 1998-10-20 2000-05-08 William Whitelaw Particle separator and method of separating particles
DE10237917A1 (de) * 2002-08-14 2004-02-26 Bühler AG Verfahren zum kontaktelektrischen Aufladen eines Aleuronteilchen/Schalenteilchen-Gemisches
DE102005023950B4 (de) * 2005-05-20 2007-08-02 Omya Gmbh Anlage zur Herstellung disperser mineralischer Produkte
WO2007103151A2 (en) * 2006-03-02 2007-09-13 2082710 Ontario Limited Tribostatic separation system and method
FR2943561B1 (fr) * 2009-03-27 2011-05-20 Apr2 Procede de separation electrostatique d'un melange de granules de materiaux differents et dispositif de mise en oeuvre
CN103736593B (zh) * 2013-12-06 2015-12-09 中国矿业大学 一种锯齿形微细粒物料摩擦电选机
FR3101260B1 (fr) * 2019-09-26 2021-11-26 Skytech Dispositif de charge électrostatique d’un mélange de granules, procédé et utilisation associés

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2119886A (en) * 1935-07-31 1938-06-07 Elman B Myers Impact crusher
US2466371A (en) * 1944-05-18 1949-04-05 Jr William Byrd Apparatus for electrostatic concentration and separation
DE940341C (de) * 1944-11-30 1956-03-15 Metallgesellschaft Ag Verfahren und Einrichtung zur elektrostatischen Aufbereitung von staubfoermigen Zwei- oder Mehrstoffgemengen
GB662463A (en) * 1948-03-09 1951-12-05 Ind Distributors 1946 Ltd Improvements in the recovery of diamonds
US2723029A (en) * 1951-04-24 1955-11-08 Int Minerals & Chem Corp Ore beneficiation method
US2818358A (en) * 1954-12-17 1957-12-31 Lloyd E Brownell Treatment of sugar beets to release juice
GB1043245A (en) * 1962-06-20 1966-09-21 Reclamation Trades Res Organis Improvements in and relating to the separation of mixtures of textile fibres
FR1505476A (fr) * 1965-10-25 1967-12-15 Appareil séparateur électrostatique
US3567141A (en) * 1967-07-25 1971-03-02 Inst Chemicznej Prezerobki Mill for grinding hard materials
SU660714A1 (ru) * 1977-07-15 1979-05-05 Красноярский Политехнический Институт Способ подготовки сыпучего материала к электростатическому разделению
SU722583A1 (ru) * 1978-03-01 1980-03-25 Челябинский Институт Механизации И Электрификации Сельского Хозяйства Устройство дл ориентации сем н

Also Published As

Publication number Publication date
US4627579A (en) 1986-12-09
AU3046484A (en) 1985-02-07
EP0133654A1 (en) 1985-03-06

Similar Documents

Publication Publication Date Title
ZA833696B (en) Method and apparatus for crushing materials such as minerals
IL70828A (en) Method and apparatus for high speed processing such as sorting of fruit or the like
IT1182144B (it) Apparato analizzatore di particola e metodo per spostare particole in sospensione attraverso questo apparato
BR8403877A (pt) Processo e aparelho para beneficiamento de carvao alimentado ou material em particular pela separacao de seus componentes por finamente se fragmentar e de se tornar eletricamente carregadas as particulas do material
BR8202057A (pt) Aparelho para fragmentar aglomeracoes de materiais em particulas
ZA838556B (en) Method and apparatus for separating particulate materials
DE3460888D1 (en) Process and device for the calcination of pulverized minerals
DE3380347D1 (en) Process and device for separating an oil-water mixture
GB2159442B (en) Process and apparatus for separating solid particles and gaseous materials
BR8401545A (pt) Aparelho separador por gravidade e separador para separacao de particulas magneticas ou fracamente magneticas de material de alimentacao
ZA845194B (en) Method and apparatus for separating material
ZA817390B (en) Apparatus and method for the grinding of material
GB2151156B (en) Apparatus for grinding milling crushing scrubbing, sizing and/or classifying material
GB2120579B (en) Method and apparatus for crushing materials such as minerals
ZA838554B (en) Method and apparatus for separating particulate materials
GB2128905B (en) Apparatus for separating mixtures of solids in particular mixtures of minerals into at least three products of different specific gravity
ZA836782B (en) Process for the beneficiation of carbonaceous matter employing high shear conditioning
PL247775A1 (en) Method of separating mineral material particles from particles of solid carbonic fuels
GB2142636B (en) Process for separating polysaccharide-containing particles into high-protein and low-protein fractions
ZA831828B (en) Apparatus and process for pneumatically conveying material in dust or finely particulate form
GB2187117B (en) Method and apparatus for separating particles into fractions
BR8006880A (pt) Metodo e aparelho para separacao de material estranho de fragmentos de madeira
HUT40347A (en) Apparatus for classing and/or separating hard materials
AT363384B (de) Vorrichtung zum vereinzeln und transportieren in querrichtung von stangenmaterial
HUT44452A (en) Method for intensifying the dressing and separating processes carried out by dry means of black stone coal