BR9813087A - Processo e dispositivo para a limpeza de um separador de poeiras - Google Patents

Processo e dispositivo para a limpeza de um separador de poeiras

Info

Publication number
BR9813087A
BR9813087A BR9813087-0A BR9813087A BR9813087A BR 9813087 A BR9813087 A BR 9813087A BR 9813087 A BR9813087 A BR 9813087A BR 9813087 A BR9813087 A BR 9813087A
Authority
BR
Brazil
Prior art keywords
column
filter
raw gas
cleaning
flow
Prior art date
Application number
BR9813087-0A
Other languages
English (en)
Inventor
Franz Tojner
Original Assignee
Kappa Arbeitsschutz & Umweltte
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 Kappa Arbeitsschutz & Umweltte filed Critical Kappa Arbeitsschutz & Umweltte
Publication of BR9813087A publication Critical patent/BR9813087A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/90—Devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration or maintenance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

<B>PROCESSO DISPOSITIVO PARA A LIMPEZA DE UM SEPARADOR DE POEIRAS<D> Descreve-se um processo e um dispositivo para a limpeza de um separador de poeira, com uma coluna de gás cru que circula de cima para baixo (3) e elementos de filtro (5) que se estendem por dentro da coluna de gás cru (3) transversalmente ao fluxo daquele, e através do qual o gás cru passa para uma coluna de gás limpo (4) após a remoção da poeira. Para soprar para a coluna de gás cru (3) as partículas de poeira depositadas no elemento de filtro aplicam-se a ele pulsos curtos de ar comprimido, ao mesmo tempo em que se corta a conexão do fluxo entre os elementos de filtro (5) e a coluna de gás limpo (4). Para garantir um bom efeito de limpeza, enquanto se corta a conexão do fluxo entre os elementos de filtro (5) e a coluna de gás limpo, faz-se passar um fluxo de gás cru com uma componente de fluxo descendente em torno dos elementos de filtro (5), tirada da coluna de gás limpo (4).
BR9813087-0A 1997-10-17 1998-10-09 Processo e dispositivo para a limpeza de um separador de poeiras BR9813087A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0176297A AT405615B (de) 1997-10-17 1997-10-17 Verfahren und vorrichtung zum reinigen eines staubabscheiders
PCT/AT1998/000239 WO1999020370A1 (de) 1997-10-17 1998-10-09 Verfahren und vorrichtung zum reinigen eines staubabscheiders

Publications (1)

Publication Number Publication Date
BR9813087A true BR9813087A (pt) 2000-08-22

Family

ID=3520463

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9813087-0A BR9813087A (pt) 1997-10-17 1998-10-09 Processo e dispositivo para a limpeza de um separador de poeiras

Country Status (7)

Country Link
US (1) US6319295B1 (pt)
EP (1) EP1024878B1 (pt)
JP (1) JP2001520106A (pt)
AT (1) AT405615B (pt)
BR (1) BR9813087A (pt)
DE (1) DE59805543D1 (pt)
WO (1) WO1999020370A1 (pt)

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Publication number Priority date Publication date Assignee Title
AT410403B (de) 2001-07-12 2003-04-25 Scheuch Gmbh Verfahren und vorrichtung zur abreinigung von filtern für staubbelastete abgase
US6638344B2 (en) * 2001-09-11 2003-10-28 Mcneilus Truck And Manufacturing, Inc. Plenum pulsed filter vent
DE10148887B4 (de) * 2001-09-24 2008-01-31 Institut für Luft- und Kältetechnik gemeinnützige Gesellschaft mbH Filternder Abscheider
FR2836056B1 (fr) 2002-02-18 2005-02-04 Aldes Aeraulique Procede de decolmatage automatique du filtre d'un systeme d'aspiration centralise, dispositif pour ce procede et systeme d'aspiration centralise equipe d'un tel dispositif
US20040106366A1 (en) * 2002-08-26 2004-06-03 Robinson Robert A. Portable pipe restoration system
FR2849496B1 (fr) * 2002-12-30 2006-02-24 Didier Bernard Fanget Installation autonome de ventilation et depoussierage
JP2005329291A (ja) * 2004-05-18 2005-12-02 Takuma Co Ltd ろ過式集塵装置
JP4158746B2 (ja) * 2004-06-28 2008-10-01 松下電器産業株式会社 電動圧縮機
US7008304B1 (en) * 2004-08-17 2006-03-07 Media Blast & Abrasives, Inc. Abrasive and dust separator
US20060037293A1 (en) * 2004-08-17 2006-02-23 Storer Ron D Blast medium pot
CN100475310C (zh) * 2005-10-11 2009-04-08 塞巴斯蒂安·崔玛 一种气体过滤器滤料的净化工艺及装置
DE102006048883A1 (de) * 2006-10-17 2008-04-24 Forschungszentrum Karlsruhe Gmbh Filtersystem mit Abgasreinigungsvorrichtung
US9623539B2 (en) 2014-07-07 2017-04-18 Media Blast & Abrasive, Inc. Carving cabinet having protective carving barrier
DE102016015798A1 (de) 2016-11-14 2018-05-17 Camfil Apc Gmbh Filteranlage mit Reinigungsluftleiteinrichtung für horizontale Filterpatronen und Verfahren zum Reinigen einer Filteranlage
DE102016015799A1 (de) 2016-11-14 2018-05-17 Camfil Apc Gmbh Filteranlage mit Reinigungsluftleiteinrichtung für horizontale Filterpatronen und Verfahren zum Reinigen einer Filteranlage
DE102016121779A1 (de) * 2016-11-14 2018-05-17 Camfil Apc Gmbh Filteranlage mit Reinigungsluftleiteinrichtung für horizontale Filterpatronen und Verfahren zum Reinigen einer Filteranlage
DE102016015802A1 (de) 2016-11-14 2018-05-17 Camfil Apc Gmbh Filteranlage mit Reinigungsluftleiteinrichtung für horizontale Filterpatronen und Verfahren zum Reinigen einer Filteranlage
US20190201828A1 (en) 2017-12-29 2019-07-04 Media Blast & Abrasive, Inc. Adjustable abrasive & dust separator
CN108087343B (zh) * 2018-01-23 2023-05-02 江西力天机械有限公司 一种环保引风机
CN110295559A (zh) * 2019-07-21 2019-10-01 中铁十一局集团第四工程有限公司 一种分段式隧道仰拱清理及除尘设备
CN112915675B (zh) * 2021-01-21 2024-05-07 南昌大学 一种阻碍碰撞式脉喷清灰滤筒除尘装置
CN115013921A (zh) * 2022-05-18 2022-09-06 北京市金龙腾装饰股份有限公司 一种基于绿色建筑的装饰施工用空气净化装置
CN115105903A (zh) * 2022-07-11 2022-09-27 河北峰博环保设备有限公司 焦化厂高效低阻长袋脉冲除尘器
CN115301011B (zh) * 2022-10-11 2023-01-03 南通垣益新材料科技有限公司 一种脉冲除尘装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL295777A (pt) * 1962-07-27 1900-01-01
BE642761A (pt) * 1963-03-11
DE2345722A1 (de) * 1973-09-11 1975-03-20 Garant Appbau Gmbh & Co Kg Gasfilter
DE2550918A1 (de) * 1975-11-13 1977-05-18 Standard Filterbau Gmbh Verfahren zum abreinigen von taschenfiltern und taschenfilter
US4504293A (en) * 1980-11-06 1985-03-12 Donaldson Company, Inc. Self-cleaning air filter
US4452616A (en) * 1980-11-06 1984-06-05 Donaldson Company, Inc. Self-cleaning air cleaner
DE3111502C2 (de) * 1981-03-24 1985-09-05 Adolf Dipl.-Ing. 3060 Stadthagen Margraf Filternder Abscheider mit Gegenstromabreinigung der Filterelemente
JPS58132524U (ja) * 1982-02-26 1983-09-07 西山　信六 集塵システムにおける粉塵分離装置
US4812149A (en) * 1987-12-03 1989-03-14 Westinghouse Electric Corp. Hot inert gas purging for filter blowback process
DE4334699C1 (de) * 1993-10-12 1994-11-17 Margraf Adolf Filternder Abscheider
FR2740702A1 (fr) * 1995-11-03 1997-05-09 Lobemat Dispositif de decolmatage d'elements de filtration

Also Published As

Publication number Publication date
ATA176297A (de) 1999-02-15
JP2001520106A (ja) 2001-10-30
WO1999020370A1 (de) 1999-04-29
EP1024878A1 (de) 2000-08-09
AT405615B (de) 1999-10-25
DE59805543D1 (de) 2002-10-17
US6319295B1 (en) 2001-11-20
EP1024878B1 (de) 2002-09-11

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PRESENTE PEDIDO DE PATENTE COMO INVENCAO - DE ACORDO COM O ART. 8O DA LPI.