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WO2012004179A3 - Flugaschetrennung mittels koronaentladung - Google Patents

Flugaschetrennung mittels koronaentladung Download PDF

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Publication number
WO2012004179A3
WO2012004179A3 PCT/EP2011/060975 EP2011060975W WO2012004179A3 WO 2012004179 A3 WO2012004179 A3 WO 2012004179A3 EP 2011060975 W EP2011060975 W EP 2011060975W WO 2012004179 A3 WO2012004179 A3 WO 2012004179A3
Authority
WO
WIPO (PCT)
Prior art keywords
fly ash
ionised
fluidised
mineral
fraction
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2011/060975
Other languages
English (en)
French (fr)
Other versions
WO2012004179A2 (de
Inventor
Senada Schaack
Nicola Benscheidt
Frank Borchers
Matthias Berghahn
Stefan Nordhoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Steag Power Minerals GmbH
Evonik Operations GmbH
Original Assignee
Evonik Degussa GmbH
Steag Power Minerals GmbH
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 Evonik Degussa GmbH, Steag Power Minerals GmbH filed Critical Evonik Degussa GmbH
Priority to EP11731299.1A priority Critical patent/EP2590750A2/de
Priority to RU2013105285/03A priority patent/RU2013105285A/ru
Publication of WO2012004179A2 publication Critical patent/WO2012004179A2/de
Publication of WO2012004179A3 publication Critical patent/WO2012004179A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • 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
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
    • 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
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/36—Controlling flow of gases or vapour
    • B03C3/368—Controlling flow of gases or vapour by other than static mechanical means, e.g. internal ventilator or recycler
    • 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
    • B03C7/12—Separators with material falling free
    • 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
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/10—Ionising electrode with two or more serrated ends or sides

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Electrostatic Separation (AREA)
  • Processing Of Solid Wastes (AREA)
  • Secondary Cells (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Trennung von Flugaschein eine mineralische Fraktion und in eine nicht restkohlenstoffreiche Fraktion. Ihr liegt die Aufgabe zu Grunde, ein Konzept aufzuzeigen, mit Hilfe dessen aus einer großen Flugaschemenge eine restkohlenstoffarme, insbesondere EN 450 erfüllende, mineralische Fraktion wirtschaftlich abgetrennt werden kann. Gelöst wird diese Aufgabe durch ein Verfahren umfassend die Schritte: a) Bereitstellen von Flugasche enthaltend mineralische Partikel und nicht mineralische Partikel; b) pneumatisches Beaufschlagen der Flugasche zur Erzeugung fluidisierter Flugasche; c) gleichsinniges Ionisieren von Luft mittels mindestens einer von zu ionisierender Luft umgebener Koronaelektrode; d) Vermischen der ionisierten Luft mit der fluidisierten Flugasche unter Erhalt einer gleichsinnig ionisierten, fluidisierten Flugasche; e) Niederschlagen von mineralischen Partikeln aus der ionisierten, fluidisierten Flugasche auf eine relativ zur ionisierten, fluidisierten Flugasche bewegte Sammelelektrode, welche geerdet oder der Koronaelektrode entgegengesetzt geladen ist; f) Abnehmen von an der Sammelelektrode anhaftenden, mineralischen Partikeln als mineralische Fraktion; g) Erhalt der nicht mineralischen Fraktion aus an der Sammelelektrode nicht anhaftenden Partikeln der ionisierten, fluidisierten Flugasche.
PCT/EP2011/060975 2010-07-08 2011-06-30 Flugaschetrennung mittels koronaentladung Ceased WO2012004179A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP11731299.1A EP2590750A2 (de) 2010-07-08 2011-06-30 Flugaschetrennung mittels koronaentladung
RU2013105285/03A RU2013105285A (ru) 2010-07-08 2011-06-30 Способ разделения летучей золы с помощью коронного разряда

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010026445A DE102010026445A1 (de) 2010-07-08 2010-07-08 Flugaschetrennung mittels Koronaentladung
DE102010026445.8 2010-07-08

Publications (2)

Publication Number Publication Date
WO2012004179A2 WO2012004179A2 (de) 2012-01-12
WO2012004179A3 true WO2012004179A3 (de) 2012-04-19

Family

ID=44532722

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/EP2011/060975 Ceased WO2012004179A2 (de) 2010-07-08 2011-06-30 Flugaschetrennung mittels koronaentladung
PCT/EP2011/003223 Ceased WO2012003935A1 (de) 2010-07-08 2011-06-30 Elektrosortierung mittels koronaentladung

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/003223 Ceased WO2012003935A1 (de) 2010-07-08 2011-06-30 Elektrosortierung mittels koronaentladung

Country Status (17)

Country Link
US (1) US20130175371A1 (de)
EP (2) EP2590750A2 (de)
JP (1) JP2013537475A (de)
KR (1) KR20140002599A (de)
CN (1) CN103189143A (de)
AU (1) AU2011276137A1 (de)
BR (1) BR112013000336A2 (de)
CA (1) CA2804208A1 (de)
CO (1) CO6670527A2 (de)
CU (1) CU23990B1 (de)
DE (1) DE102010026445A1 (de)
EA (1) EA201390072A1 (de)
MA (1) MA34452B1 (de)
MX (1) MX2013000167A (de)
PH (1) PH12013500040A1 (de)
RU (1) RU2013105285A (de)
WO (2) WO2012004179A2 (de)

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US9764332B2 (en) * 2015-02-13 2017-09-19 Separation Technologies Llc Edge air nozzles for belt-type separator devices
CN107303538B (zh) * 2017-05-23 2019-05-31 东南大学 一种生物分子分离装置及分离方法
CN107127054B (zh) * 2017-06-12 2019-10-11 百色学院 一种固体粉体的分级方法
FR3078638B1 (fr) * 2018-03-07 2020-04-10 Universite De Poitiers Procede et dispositif de separation electrostatique de materiaux granulaires
KR102267914B1 (ko) * 2019-10-31 2021-06-22 세메스 주식회사 약액 공급 장치, 약액의 파티클 제거 방법, 노즐 유닛 및 기판 처리 장치
CN110736903B (zh) * 2019-10-31 2021-08-17 国网河北省电力有限公司电力科学研究院 一种电晕放电研究装置
US11719100B2 (en) * 2020-03-13 2023-08-08 University Of Central Florida Research Foundation, Inc. System for extracting water from lunar regolith and associated method
DE102020115971B3 (de) 2020-06-17 2021-08-26 Hochschule für Technik und Wirtschaft Dresden Verfahren zur Quantifizierung von Polymerspezies in einer Polymerpartikel enthaltenden Probe
JP7602936B2 (ja) * 2021-03-03 2024-12-19 Ｄｏｗａエコシステム株式会社 太陽電池モジュールの処理方法
PL448733A1 (pl) * 2024-05-31 2024-12-02 Agencja Ochrony Środowiska Ekopark P.Stanger I Wspólnicy Spółka Jawna Sposób recyklingu materiałów ceramicznych z zużytych ogniw paliwowych
PL448846A1 (pl) * 2024-06-16 2024-12-16 Agencja Ochrony Środowiska Ekopark P.Stanger I Wspólnicy Spółka Jawna Sposób separacji elektrostatycznej

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DE3152018A1 (de) * 1981-12-31 1983-07-14 Arnold 6719 Obersülzen Ganter Verfahren und vorrichtung zur elektrostatischen trennung eines mineralien enthaltenden gemisches
EP0804967A1 (de) * 1996-04-17 1997-11-05 Era Patents Limited Elektrostatischer Scheider
US6681938B1 (en) * 2001-06-12 2004-01-27 The United States Of America As Represented By The United States Department Of Energy Device and method for separating minerals, carbon and cement additives from fly ash
EP1941949A1 (de) * 2005-10-27 2008-07-09 Kawasaki Plant Systems Kabushiki Kaisha Elektrostatisches trennverfahren und elektrostatischer trenner

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US3511366A (en) * 1965-10-29 1970-05-12 Nifont Nikolaevich Dolgopolov Electric separator for the separation of loose materials according to their size and composition
DE1557029A1 (de) * 1967-04-15 1970-03-12 Bergwerksverband Gmbh Vorrichtung zum elektrostatischen Trennen von feinkoernigem Gut nach der stofflichen Zusammensetzung
DE3152018A1 (de) * 1981-12-31 1983-07-14 Arnold 6719 Obersülzen Ganter Verfahren und vorrichtung zur elektrostatischen trennung eines mineralien enthaltenden gemisches
EP0804967A1 (de) * 1996-04-17 1997-11-05 Era Patents Limited Elektrostatischer Scheider
US6681938B1 (en) * 2001-06-12 2004-01-27 The United States Of America As Represented By The United States Department Of Energy Device and method for separating minerals, carbon and cement additives from fly ash
EP1941949A1 (de) * 2005-10-27 2008-07-09 Kawasaki Plant Systems Kabushiki Kaisha Elektrostatisches trennverfahren und elektrostatischer trenner

Also Published As

Publication number Publication date
AU2011276137A1 (en) 2013-01-31
PH12013500040A1 (en) 2013-02-18
CA2804208A1 (en) 2012-01-12
MA34452B1 (fr) 2013-08-01
JP2013537475A (ja) 2013-10-03
EP2590751A1 (de) 2013-05-15
KR20140002599A (ko) 2014-01-08
RU2013105285A (ru) 2014-08-20
CO6670527A2 (es) 2013-05-15
CN103189143A (zh) 2013-07-03
DE102010026445A1 (de) 2012-01-12
EA201390072A1 (ru) 2013-06-28
CU20130006A7 (es) 2013-09-27
WO2012003935A1 (de) 2012-01-12
US20130175371A1 (en) 2013-07-11
CU23990B1 (es) 2014-04-24
MX2013000167A (es) 2013-06-05
BR112013000336A2 (pt) 2016-05-31
EP2590750A2 (de) 2013-05-15
WO2012004179A2 (de) 2012-01-12

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