CN1154543C - 从粉煤灰中分离碳的方法及装置 - Google Patents

从粉煤灰中分离碳的方法及装置 Download PDF

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Publication number
CN1154543C
CN1154543C CNB988027798A CN98802779A CN1154543C CN 1154543 C CN1154543 C CN 1154543C CN B988027798 A CNB988027798 A CN B988027798A CN 98802779 A CN98802779 A CN 98802779A CN 1154543 C CN1154543 C CN 1154543C
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China
Prior art keywords
fly ash
relative humidity
air
ash
triboelectric
Prior art date
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Expired - Fee Related
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CNB988027798A
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English (en)
Chinese (zh)
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CN1248181A (zh
Inventor
ղķ˹��D����
詹姆斯·D·比特尼
M
托马斯·M·当恩
J
小弗兰卡·J·哈瑞琪
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Separation Technologies LLC
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Separation Technologies LLC
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Publication of CN1248181A publication Critical patent/CN1248181A/zh
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    • 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 or pyroelectricity

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  • Processing Of Solid Wastes (AREA)
  • Electrostatic Separation (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CNB988027798A 1997-02-24 1998-02-23 从粉煤灰中分离碳的方法及装置 Expired - Fee Related CN1154543C (zh)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
CN1248181A CN1248181A (zh) 2000-03-22
CN1154543C true CN1154543C (zh) 2004-06-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNB988027798A Expired - Fee Related CN1154543C (zh) 1997-02-24 1998-02-23 从粉煤灰中分离碳的方法及装置

Country Status (20)

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

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US7416646B2 (en) * 2000-08-31 2008-08-26 Electric Power Research Institute, Inc. Fly ash treatment by in situ ozone generation employing a venturi
US6395145B1 (en) 2000-08-31 2002-05-28 Electric Power Research Institute, Inc. Fly ash treatment by in situ ozone generation
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
BR112012022319B1 (pt) 2010-03-04 2020-01-28 Zephyros Inc laminado estrutural compósito
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
EP3781536A1 (en) * 2018-04-18 2021-02-24 Vecor IP Holdings Limited 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
WO2020154699A1 (en) 2019-01-24 2020-07-30 Elixsys Inc. Systems and methods to treat flue gas desulfurization and metal-bearing waste streams to recover value-added materials
US11998930B2 (en) 2020-06-22 2024-06-04 Separation Technologies Llc Process for dry beneficiation of fine and very fine iron ore by size and electrostatic segregation
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
CN120081191A (zh) * 2025-04-21 2025-06-03 三元控股集团杭州热电有限公司 一种飞灰气力输送系统

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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
US4514289A (en) * 1982-11-17 1985-04-30 Blue Circle Industries Plc Method and apparatus for separating particulate materials
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
US4839032A (en) * 1986-06-06 1989-06-13 Advanced Energy Dynamics Inc. Separating constituents of a mixture of particles
US4874507A (en) * 1986-06-06 1989-10-17 Whitlock David R Separating constituents of a mixture of particles
DE4127572C1 (enExample) * 1991-08-21 1993-03-11 Kali Und Salz Ag, 3500 Kassel, De
US5251762A (en) * 1992-04-03 1993-10-12 Carpco, Inc. Electrostatic separation of particles
US5513755A (en) * 1993-02-03 1996-05-07 Jtm Industries, Inc. Method and apparatus for reducing carbon content in fly ash
US5299692A (en) * 1993-02-03 1994-04-05 Jtm Industries, Inc. Method and apparatus for reducing carbon content in particulate mixtures
DE4343625C1 (de) * 1993-12-21 1995-06-22 Kali & Salz Beteiligungs Ag Verfahren zur Aufbereitung von langbeinit- und anhydrithaltigen Kieserit-Konzentraten
US5449390A (en) * 1994-03-08 1995-09-12 Wilhelm Environmental Technologies, Inc. Flue gas conditioning system using vaporized sulfuric acid
US5819946A (en) * 1995-03-03 1998-10-13 Separation Technologies, Inc. Separation system belt construction
US5829598A (en) * 1995-04-28 1998-11-03 Separation Technologies, Inc. Method and apparatus for electrostatic separation

Also Published As

Publication number Publication date
AU6180098A (en) 1998-09-09
WO1998036844A1 (en) 1998-08-27
TW442335B (en) 2001-06-23
EP0961657A1 (en) 1999-12-08
ES2181175T3 (es) 2003-02-16
EA199900763A1 (ru) 2000-02-28
KR100527926B1 (ko) 2005-11-09
PL335335A1 (en) 2000-04-25
DE69806727T2 (de) 2002-12-05
ZA981525B (en) 1998-09-23
UA43457C2 (uk) 2001-12-17
CZ300060B6 (cs) 2009-01-21
CA2281870C (en) 2007-01-02
CA2281870A1 (en) 1998-08-27
JP2001512369A (ja) 2001-08-21
AU734376B2 (en) 2001-06-14
EP0961657B1 (en) 2002-07-24
CZ298799A3 (cs) 2000-08-16
DE69806727D1 (de) 2002-08-29
TR199902048T2 (xx) 2000-10-23
BR9807744A (pt) 2000-02-22
ID23493A (id) 2000-04-27
KR20000075661A (ko) 2000-12-26
EA001346B1 (ru) 2001-02-26
CN1248181A (zh) 2000-03-22
US6074458A (en) 2000-06-13
PL187113B1 (pl) 2004-05-31
IL131464A0 (en) 2001-01-28
IL131464A (en) 2002-02-10

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