BR9807744A - Método e aparelho para separação de carbono de poeira de cinzas - Google Patents

Método e aparelho para separação de carbono de poeira de cinzas

Info

Publication number
BR9807744A
BR9807744A BR9807744-9A BR9807744A BR9807744A BR 9807744 A BR9807744 A BR 9807744A BR 9807744 A BR9807744 A BR 9807744A BR 9807744 A BR9807744 A BR 9807744A
Authority
BR
Brazil
Prior art keywords
ash dust
separating carbon
carbon particles
ash
dust
Prior art date
Application number
BR9807744-9A
Other languages
English (en)
Inventor
James D Bittner
Thomas M Dunn
Frank I Hrach Jr
Original Assignee
Separation Technologies 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 Separation Technologies Inc filed Critical Separation Technologies Inc
Publication of BR9807744A publication Critical patent/BR9807744A/pt

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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/04—General arrangement of separating plant, e.g. flow sheets specially adapted for furnace residues, smeltings, or foundry slags
    • 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

  • Processing Of Solid Wastes (AREA)
  • Electrostatic Separation (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

Patente de Invenção: <B>"MéTODO E APARELHO PARA SEPARAçãO DE CARBONO DE POEIRA DE CINZAS"<D>. Aparelho e método para separar partículas de carbono de poeira de cinzas incluem um dentre o aumento da umidade relativa da poeira de cinzas ou a redução da umidade relativa poeira de cinzas para dentro de uma faixa ótima de umidade e introdução da poeira de cinzas dentro da faixa ótima de umidade em um separador triboelétrico, de modo a carregar, triboeletricamente, as partículas de carbono e a poeira de cinzas e de modo a separar eletrostaticamente as partículas carregadas de carbono da poeira de cinzas carregada.
BR9807744-9A 1997-02-24 1998-02-23 Método e aparelho para separação de carbono de poeira de cinzas BR9807744A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/805,157 US6074458A (en) 1997-02-24 1997-02-24 Method and apparatus for separation of unburned carbon from flyash
PCT/US1998/003420 WO1998036844A1 (en) 1997-02-24 1998-02-23 Method and apparatus for separation of carbon from flyash

Publications (1)

Publication Number Publication Date
BR9807744A true BR9807744A (pt) 2000-02-22

Family

ID=25190813

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9807744-9A BR9807744A (pt) 1997-02-24 1998-02-23 Método e aparelho para separação de carbono de poeira de cinzas

Country Status (20)

Country Link
US (1) US6074458A (pt)
EP (1) EP0961657B1 (pt)
JP (1) JP2001512369A (pt)
KR (1) KR100527926B1 (pt)
CN (1) CN1154543C (pt)
AU (1) AU734376B2 (pt)
BR (1) BR9807744A (pt)
CA (1) CA2281870C (pt)
CZ (1) CZ300060B6 (pt)
DE (1) DE69806727T2 (pt)
EA (1) EA001346B1 (pt)
ES (1) ES2181175T3 (pt)
ID (1) ID23493A (pt)
IL (1) IL131464A (pt)
PL (1) PL187113B1 (pt)
TR (1) TR199902048T2 (pt)
TW (1) TW442335B (pt)
UA (1) UA43457C2 (pt)
WO (1) WO1998036844A1 (pt)
ZA (1) ZA981525B (pt)

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US6395145B1 (en) 2000-08-31 2002-05-28 Electric Power Research Institute, Inc. Fly ash treatment by in situ ozone generation
US7416646B2 (en) * 2000-08-31 2008-08-26 Electric Power Research Institute, Inc. Fly ash treatment by in situ ozone generation employing a venturi
WO2003097244A1 (en) * 2002-05-15 2003-11-27 University Of Kentucky Research Foundation Particle separation/purification system, diffuser and related methods
US20040231566A1 (en) * 2003-05-20 2004-11-25 Cemex Inc. Process for Fly Ash Beneficiation
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
CN103153604B (zh) 2010-03-04 2016-04-13 泽菲罗斯公司 结构复合层压板
US8552326B2 (en) * 2010-09-03 2013-10-08 Separation Technologies Llc Electrostatic separation control system
US8720255B2 (en) * 2011-01-20 2014-05-13 Nissan North America, Inc. Water uptake measurement system
JP5110193B2 (ja) * 2011-07-11 2012-12-26 パナソニック株式会社 プラスチック粉砕物の静電選別装置
US9206740B2 (en) 2013-01-04 2015-12-08 Honeywell International Inc. Liquid injection inlet particle separator systems and methods
KR101527277B1 (ko) * 2013-06-19 2015-06-09 이수찬 무수석고 미연탄소 제거 및 수화반응 전처리장치
US9393573B2 (en) 2014-04-24 2016-07-19 Separation Technologies Llc Continuous belt for belt-type separator devices
US9764332B2 (en) * 2015-02-13 2017-09-19 Separation Technologies Llc Edge air nozzles for belt-type separator devices
FI128095B (fi) * 2015-02-23 2019-09-30 Fatec Oy Järjestely jätteeksi luokiteltavan aineen käsittelemiseksi
CN104984825B (zh) * 2015-07-20 2017-08-25 中国矿业大学 微细粒潮湿物料摩擦电选方法与装置
JP6987609B2 (ja) * 2016-12-21 2022-01-05 Ｊｆｅスチール株式会社 混合物の分離方法および装置
JP6880944B2 (ja) * 2017-03-31 2021-06-02 三菱マテリアル株式会社 未燃カーボン含有石炭灰の改質方法、未燃カーボン含有石炭灰の改質システムおよびコンクリート混和材用のフライアッシュの製造方法
WO2019201965A1 (en) * 2018-04-18 2019-10-24 Vecor Ip Holdings Particulate mixture comprising recycled aluminium silicate material
US11479472B2 (en) 2019-01-24 2022-10-25 Elixsys, Inc. Systems and methods to recover value-added materials from gypsum
AU2020210980A1 (en) 2019-01-24 2021-08-05 Davy Powersports Inc. Systems and methods to treat flue gas desulfurization and metal-bearing waste streams to recover value-added materials
CN112237786B (zh) * 2020-10-14 2022-02-22 华东理工大学 一种煤气化细渣中残碳的分离方法
CN112742547B (zh) * 2020-12-15 2022-04-01 湖北工业大学 一种从粉煤灰中除碳的方法
FR3119335B1 (fr) 2021-01-29 2023-03-17 Fives Fcb Procédé et installation de traitement de cendres volantes
CN114872173B (zh) * 2022-04-26 2023-07-04 同济大学 一种不同温湿度下水泥固化养护及电阻率测量系统

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US2758666A (en) * 1952-04-10 1956-08-14 Phillips Petroleum Co Carbon black separation
US2776725A (en) * 1954-05-20 1957-01-08 Phillips Petroleum Co Carbon black collecting and conveying systems
US3941685A (en) * 1974-08-15 1976-03-02 Kali Und Salz Aktiengesellschaft Process for electrostatic separation of pyrite from crude coal
DE2609048C2 (de) * 1976-03-05 1983-12-15 Kali Und Salz Ag, 3500 Kassel Verfahren und Vorrichtung zur elektrostatischen Aufbereitung von Carnallit enthaltenden Kalirohsalzen
JPS57171454A (en) * 1981-04-16 1982-10-22 Fuji Electric Corp Res & Dev Ltd Apparatus for classifying powder
JPS5949858A (ja) * 1982-09-16 1984-03-22 Fuji Electric Corp Res & Dev Ltd 粉体選別装置
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US4482351A (en) * 1982-12-27 1984-11-13 Hitachi Shipbuilding & Engineering Co., Ltd. Process for removing ash from coal
DE3439042A1 (de) * 1984-10-25 1986-04-30 Kali Und Salz Ag, 3500 Kassel Verfahren zur elektrostatischen aufbereitung von kieserit enthaltenden, gemahlenen kalirohsalzen
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US5513755A (en) * 1993-02-03 1996-05-07 Jtm Industries, Inc. Method and apparatus for reducing carbon content in fly ash
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Also Published As

Publication number Publication date
JP2001512369A (ja) 2001-08-21
AU6180098A (en) 1998-09-09
PL187113B1 (pl) 2004-05-31
CZ300060B6 (cs) 2009-01-21
DE69806727D1 (de) 2002-08-29
EP0961657A1 (en) 1999-12-08
TW442335B (en) 2001-06-23
KR20000075661A (ko) 2000-12-26
CN1248181A (zh) 2000-03-22
ZA981525B (en) 1998-09-23
TR199902048T2 (xx) 2000-10-23
CZ298799A3 (cs) 2000-08-16
DE69806727T2 (de) 2002-12-05
IL131464A0 (en) 2001-01-28
CN1154543C (zh) 2004-06-23
EA001346B1 (ru) 2001-02-26
CA2281870C (en) 2007-01-02
IL131464A (en) 2002-02-10
EA199900763A1 (ru) 2000-02-28
UA43457C2 (uk) 2001-12-17
ES2181175T3 (es) 2003-02-16
WO1998036844A1 (en) 1998-08-27
ID23493A (id) 2000-04-27
KR100527926B1 (ko) 2005-11-09
PL335335A1 (en) 2000-04-25
CA2281870A1 (en) 1998-08-27
EP0961657B1 (en) 2002-07-24
US6074458A (en) 2000-06-13
AU734376B2 (en) 2001-06-14

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A , 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1832 DE 14/02/2006.