ES2046786T3 - Aparato para la separacion de material particulado de gases a temperatura elevada. - Google Patents

Aparato para la separacion de material particulado de gases a temperatura elevada.

Info

Publication number
ES2046786T3
ES2046786T3 ES199090909735T ES90909735T ES2046786T3 ES 2046786 T3 ES2046786 T3 ES 2046786T3 ES 199090909735 T ES199090909735 T ES 199090909735T ES 90909735 T ES90909735 T ES 90909735T ES 2046786 T3 ES2046786 T3 ES 2046786T3
Authority
ES
Spain
Prior art keywords
filter
gas
section
housing
chamber
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.)
Expired - Lifetime
Application number
ES199090909735T
Other languages
English (en)
Inventor
Juhani Isaksson
Dave B. Russell
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.)
Ahlstrom Corp
Original Assignee
Ahlstrom Corp
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 Ahlstrom Corp filed Critical Ahlstrom Corp
Application granted granted Critical
Publication of ES2046786T3 publication Critical patent/ES2046786T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B01D46/2407—Filter candles
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/0233—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles periodically cleaning filter by blowing a gas through the filter in a direction opposite to exhaust flow, e.g. exposing filter to engine air intake
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/20—High temperature filtration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/30—Tubes with restrictions, i.e. venturi or the like, e.g. for sucking air or measuring mass flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

SEGUN LA INVENCION, SE PRESENTA UN ALOJAMIENTO FILTRANTE (2) QUE TIENE VARIOS ELEMENTOS FILTRANTES PERMEABLES AL GAS, HUECOS, PARALELOS Y ABIERTOS EN SUS EXTREMOS (11) PARA SEPARAR EL MATERIAL EN PARTICULAS DE UN GAS DE ALTA TEMPERATURA. EL ALOJAMIENTO FILTRANTE CONSTA DE AL MENOS UN PAR DE PLACAS DE SOPORTE DE SECCION TRANSVERSAL (6, 7) QUE DIVIDEN EL ALOJAMIENTO FILTRANTE EN UNA PRIMERA SECCION FINAL (8) QUE TIENE UNA ENTRADA (13) PARA GAS IMPURO Y UNA SEGUNDA SECCION FINAL (9) CONECTADA A UNA ABERTURA DE DESCARGA (16) PARA EL MATERIAL EN PARTICULAS SEPARADO Y UNA SECCION DE CAMARA DE FILTRACION INTERMEDIA (10, 24, 24, 29, 30, 31, 41, 42) ENTRE ELLAS. LOS ELEMENTOS FILTRANTES ESTAN COLOCADOS EN LA CAMARA DE FILTRACION INTERMEDIA QUE SE EXTIENDE DESDE LA PRIMERA PLACA DE SOPORTE HASTA LA SEGUNDA PLACA DE SOPORTE. EN COMUNICACION CON EL ESPACIO PARA EL GAS PURO QUE HAY EN LA CAMARA DE FILTRACION INTERMEDIA HAY UN CONDUCTO DE SALIDA DEL GAS PURO (17, 26, 27, 32, 33, 34, 37, 38, 43, 44). UNACARACTERISTICA IMPORTANTE DE LA INVENCION ES QUE HAY MEDIOS (22) DENTRO DEL ALOJAMIENTO FILTRANTE PARA SUMINISTRAR UN IMPULSO DE PRESION DE FLUJO INVERSO DE GAS DE ALTA ENERGIA EN DICHA CAMARA DE FILTRACION, PARA LIMPIAR EL MEDIO FILTRANTE POROSO. EL IMPULSO DE PRESION DE FLUJO INVERSO PUEDE SER SUMINISTRADO A TRAVES DE UN TUBO RELATIVAMENTE PEQUEÑO CONECTADO A UN COMPRESOR.
ES199090909735T 1989-07-12 1990-07-06 Aparato para la separacion de material particulado de gases a temperatura elevada. Expired - Lifetime ES2046786T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37862889A 1989-07-12 1989-07-12

Publications (1)

Publication Number Publication Date
ES2046786T3 true ES2046786T3 (es) 1994-02-01

Family

ID=23493887

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090909735T Expired - Lifetime ES2046786T3 (es) 1989-07-12 1990-07-06 Aparato para la separacion de material particulado de gases a temperatura elevada.

Country Status (9)

Country Link
US (1) US5013341A (es)
EP (1) EP0483173B1 (es)
KR (1) KR950007911B1 (es)
CA (1) CA2063605C (es)
CZ (1) CZ285067B6 (es)
DE (1) DE69003948T2 (es)
ES (1) ES2046786T3 (es)
PL (1) PL163363B1 (es)
WO (1) WO1991000769A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5348568A (en) * 1992-02-05 1994-09-20 Asahi Glass Company Ltd. Filtering method of flue gas of a boiler and a filter apparatus for hot gas
US5254144A (en) * 1992-08-19 1993-10-19 Pyropower Corporation Method and appartus for separating particulate material from combustible gases
US5403489A (en) * 1993-06-24 1995-04-04 Minnesota Mining And Manufacturing Company Solid phase extraction method and apparatus
US5453108A (en) * 1994-05-18 1995-09-26 A. Ahlstrom Corporation Apparatus for filtering gases
US5474585A (en) * 1994-05-18 1995-12-12 Pall Corporation Filtering apparatus
US5531798A (en) * 1994-05-26 1996-07-02 Foster Wheeler Energia Oy Eliminating ash bridging in ceramic filters
JP3066247B2 (ja) * 1994-05-31 2000-07-17 日本碍子株式会社 集塵装置
US5518513A (en) * 1994-09-16 1996-05-21 Mitsubishi Jukogyo Kabushiki Kaisha Dust removing apparatus
US7547418B2 (en) * 2004-01-23 2009-06-16 Gm Global Technology Operations, Inc. Fluidized-bed reactor system
CN1312384C (zh) * 2004-07-08 2007-04-25 上海交通大学 柴油机排气碳烟微粒过滤装置
JP4907970B2 (ja) * 2005-12-06 2012-04-04 日野自動車株式会社 パティキュレートフィルタのメンテナンス方法
US7353621B2 (en) * 2006-02-22 2008-04-08 M-I L.L.C. Cleaning apparatus for vertical separator
CN104056498B (zh) * 2014-05-14 2016-08-24 河南龙成煤高效技术应用有限公司 一种高焦油高粉尘的高温气体的除尘工艺
CN103961947A (zh) * 2014-05-14 2014-08-06 河南龙成煤高效技术应用有限公司 一种除尘器用高温喷吹清灰工艺
CN104107603B (zh) * 2014-07-11 2015-07-08 中国石油大学(北京) 用于高温气体净化的过滤装置
EP3170183B1 (en) * 2014-07-14 2018-08-01 Framatome Inc. Convective dry filtered containment venting system
EP3636889A1 (de) * 2018-10-10 2020-04-15 Ceramex Ltd Verfahren zum reinigen und/oder prüfen eines gasdurchlässigen, zur reinigung eines abgases eines verbrennungsmotors geeigneten gegenstandes sowie vorrichtung hierzu
CN109364597A (zh) * 2018-12-05 2019-02-22 北京诺曼斯佰环保科技有限公司 气固分离界面上的清扫装置
DE102019200304A1 (de) * 2019-01-11 2020-07-16 Glatt Gmbh Filtersystem zur Aufreinigung von einem mit Partikeln beladenen Gasstrom und Anordnung zur Aufreinigung von einem mit Partikeln beladenen Gasstrom eines Fluidisierungsapparates mittels eines Filtersystems

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630005A (en) * 1968-03-18 1971-12-28 Slick Ind Co Vertically sectioned dust collector
DE2935564A1 (de) * 1979-09-03 1981-03-19 Kraftanlagen Ag, 6900 Heidelberg Heissgasfilter
DE3111502C2 (de) * 1981-03-24 1985-09-05 Adolf Dipl.-Ing. 3060 Stadthagen Margraf Filternder Abscheider mit Gegenstromabreinigung der Filterelemente
DE3484361D1 (de) * 1983-05-06 1991-05-08 Asahi Glass Co Ltd Verfahren zum behandeln von staubhaltigem gas und apparat zur durchfuehrung des verfahrens.
US4543113A (en) * 1984-08-10 1985-09-24 Minnesota Mining And Manufacturing Company Uniform minimum-permeability woven fabric, filter, and process therefor
JPS61268330A (ja) * 1985-05-23 1986-11-27 Asahi Glass Co Ltd 熱交換器を備える高温ガス用除塵装置
DE3538155A1 (de) * 1985-10-26 1987-04-30 Fev Forsch Energietech Verbr Verfahren zur oxidation von in russfiltersystemen abgelagerten partikeln
US4655806A (en) * 1985-12-23 1987-04-07 Griffin Environmental Company, Inc. Dust separator
US4735638A (en) * 1986-11-18 1988-04-05 The United States Of America As Represented By The United States Department Of Energy Filter unit for use at high temperatures
US4764190A (en) * 1987-02-10 1988-08-16 Westinghouse Electric Corp. High temperature, high pressure gas filter system
US4865627A (en) * 1987-10-30 1989-09-12 Shell Oil Company Method and apparatus for separating fine particulates from a mixture of fine particulates and gas

Also Published As

Publication number Publication date
JPH0729014B1 (es) 1995-04-05
CA2063605A1 (en) 1991-01-13
US5013341A (en) 1991-05-07
KR950007911B1 (ko) 1995-07-21
PL163363B1 (pl) 1994-03-31
PL286041A1 (en) 1991-07-29
CZ285067B6 (cs) 1999-05-12
WO1991000769A1 (en) 1991-01-24
EP0483173B1 (en) 1993-10-13
DE69003948D1 (de) 1993-11-18
KR920703176A (ko) 1992-12-17
CS340290A3 (en) 1992-01-15
DE69003948T2 (de) 1994-04-07
EP0483173A1 (en) 1992-05-06
CA2063605C (en) 1993-10-26

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