ES2125915T3 - Metodo para filtrar los gases de desecho de una caldera. - Google Patents

Metodo para filtrar los gases de desecho de una caldera.

Info

Publication number
ES2125915T3
ES2125915T3 ES93101818T ES93101818T ES2125915T3 ES 2125915 T3 ES2125915 T3 ES 2125915T3 ES 93101818 T ES93101818 T ES 93101818T ES 93101818 T ES93101818 T ES 93101818T ES 2125915 T3 ES2125915 T3 ES 2125915T3
Authority
ES
Spain
Prior art keywords
filtering
cleaning
boiler
excess
gas
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
ES93101818T
Other languages
English (en)
Inventor
Noriyuki Oda
Hiroshi Maeno
Katsumi Higashi
Akira Toriyama
Hiromi Shimoda
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.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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
Priority claimed from JP05441592A external-priority patent/JP3281023B2/ja
Application filed by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Application granted granted Critical
Publication of ES2125915T3 publication Critical patent/ES2125915T3/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
    • 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
    • B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
    • B01D46/0043—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding containing fixed gas displacement elements or cores
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • 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
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
    • 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
    • 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
    • B01D46/72—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 backwash arms, shoes or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
    • B01D2267/30—Same type of filters
    • 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

Landscapes

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

Abstract

UN METODO DE FILTRADO DE GAS DE CHIMENEA DE UNA CALDERA EMPLEA UN APARATO DE FILTRADO INTEGRADO POR FILTROS CERAMICOS Y PROVISTO DE UN MEDIO DE CONTROL PARA REGENERAR LOS FILTROS CERAMICOS MEDIANTE INVERSION DE LA LIMPIEZA Y UN ELEMENTO DETECTOR PARA DETECTAR DIRECTA O INDIRECTAMENTE COMPONENTES NO QUEMADOS, EN EL CUAL LAS VALVULAS DE UN GAS COMPRIMIDO SON ACCIONADAS POR UNA SEÑAL TRANSMITIDA DESDE EL ELEMENTO DE CONTROL CUANDO ES DETECTADO EXCESO DEL COMPONENTE NO QUEMADO, POR LO QUE COMIENZA INMEDIATAMENTE LA LIMPIEZA INVERSA FRECUENTE, EN LA QUE EL GAS COMPRIMIDO ES SOPLADO DENTRO DE LOS ESPACIOS DE GAS LIMPIO Y, POR TANTO, LA LIMPIEZA INVERSA FRECUENTE QUE TIENE UN PERIODO MENOR DE CUATRO MINUTOS, CONTINUA HASTA QUE EL EXCESO DEL COMPONENTE NO QUEMADO DISMINUYE HASTA UNA CANTIDAD PEQUEÑA.
ES93101818T 1992-02-05 1993-02-05 Metodo para filtrar los gases de desecho de una caldera. Expired - Lifetime ES2125915T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP05441592A JP3281023B2 (ja) 1992-02-05 1992-02-05 ボイラー燃焼ガス用除塵装置とその運転方法
JP16841592 1992-06-03

Publications (1)

Publication Number Publication Date
ES2125915T3 true ES2125915T3 (es) 1999-03-16

Family

ID=26395174

Family Applications (2)

Application Number Title Priority Date Filing Date
ES96115249T Expired - Lifetime ES2159667T3 (es) 1992-02-05 1993-02-05 Filtro para gas caliente.
ES93101818T Expired - Lifetime ES2125915T3 (es) 1992-02-05 1993-02-05 Metodo para filtrar los gases de desecho de una caldera.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES96115249T Expired - Lifetime ES2159667T3 (es) 1992-02-05 1993-02-05 Filtro para gas caliente.

Country Status (4)

Country Link
US (1) US5348568A (es)
EP (2) EP0554886B1 (es)
DE (2) DE69330182T2 (es)
ES (2) ES2159667T3 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06238118A (ja) * 1993-02-18 1994-08-30 Electric Power Dev Co Ltd 燃焼排ガス用除塵装置の運転方法
JP3064150B2 (ja) * 1993-04-14 2000-07-12 三菱重工業株式会社 除塵装置の逆洗装置
US5453108A (en) * 1994-05-18 1995-09-26 A. Ahlstrom Corporation Apparatus for filtering gases
JP3066247B2 (ja) * 1994-05-31 2000-07-17 日本碍子株式会社 集塵装置
KR19990035812A (ko) * 1995-07-27 1999-05-25 게르하트 바이히 하이브리드 필터 시스템 및 공정유체의 여과 방법
CN1130445C (zh) * 1997-06-06 2003-12-10 德士古发展公司 浮动压力气化器供给喷嘴的冷却水系统
DE19750799C1 (de) * 1997-11-17 1999-05-06 Metallgesellschaft Ag Verfahren zum Überwachen der Funktionsfähigkeit einer Filteranlage zum Entstauben von Gasen
US6364932B1 (en) * 2000-05-02 2002-04-02 The Boc Group, Inc. Cold gas-dynamic spraying process
US7252011B2 (en) * 2002-03-11 2007-08-07 Mks Instruments, Inc. Surface area deposition trap
ITVR20020074A1 (it) * 2002-07-15 2004-01-15 Odisseos S A S Di Taietta Marc Dispositivo di filtrazione a raccolta di microparticelle in ambiente gassoso
US6993973B2 (en) * 2003-05-16 2006-02-07 Mks Instruments, Inc. Contaminant deposition control baffle for a capacitive pressure transducer
WO2007112482A1 (en) * 2006-03-31 2007-10-11 Shairzal Safety Engineering Pty Ltd Passive apparatus and method for filtering noxious gases
DE102006028293A1 (de) * 2006-06-20 2007-12-27 Walter Kuntschar Verfahren zur Reinigung von Gasen aus einem Holzvergaser und Filter hierfür
US20150114221A1 (en) * 2013-10-24 2015-04-30 Bha Altair, Llc Gas Turbine Inlet Air Filter Cleaning Control
CN105344170B (zh) * 2015-11-16 2017-05-31 攀枝花攀钢集团设计研究院有限公司 实验用除尘装置
IT201600130256A1 (it) * 2016-12-22 2018-06-22 Wamgroup Spa Depolveratore per fluidi gassosi e metodo per realizzarlo
US10329506B2 (en) * 2017-04-10 2019-06-25 Thermochem Recovery International, Inc. Gas-solids separation system having a partitioned solids transfer conduit
DE102017005154A1 (de) * 2017-05-31 2018-12-06 Christian Schein Gaseinleitung in Fluide
CN107499973A (zh) * 2017-08-03 2017-12-22 山西潞安煤基合成油有限公司 锅炉灰库蒸汽除尘装置
US11156192B2 (en) * 2019-04-04 2021-10-26 Deere & Company Air intake screen debris sensing
CN110631043A (zh) * 2019-10-14 2019-12-31 贵州师范大学 用于垃圾焚烧处理用有害烟尘自动吸附净化装置
CN110732191B (zh) * 2019-11-12 2022-03-04 佛山科学技术学院 一种用于大气污染治理的净化塔
EP3865199B1 (de) * 2020-02-12 2023-09-13 Carl Freudenberg KG Filtermodul mit sensor zur bestimmung des beladungszustandes und verfahren zum bestimmen des beladungszustandes
CN111603856A (zh) * 2020-05-26 2020-09-01 吴勇 一种环保的空气净化除杂装置
CN113041768B (zh) * 2021-04-03 2022-06-10 徐州市康农消毒技术研究院有限公司 一种手术室的空气净化装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL250037A (es) * 1959-04-01 1900-01-01
US3735566A (en) * 1971-01-04 1973-05-29 Carborundum Co Control system for a filtering apparatus
US3948623A (en) * 1972-08-29 1976-04-06 Chevron Research Company Anhydride separation
DE2906353C3 (de) * 1979-02-19 1983-02-03 Gebrüder Bühler AG, 9240 Uzwil Verfahren und Filtersteueranlage zur zyklischen Gegenspülung membranventilbetätigter Filterschläuche
US4331454A (en) * 1979-03-15 1982-05-25 Texaco Inc. Exhaust filter rejuvenation method
US4319897A (en) * 1980-06-16 1982-03-16 Farr Company Air filter assembly including an improved jet pump cleaning apparatus
DE3111228C2 (de) * 1981-03-21 1986-07-31 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Verfahren und Vorrichtung zum Beseitigen von Ruß aus den Abgasen einer Brennkraftmaschine
DE3114068A1 (de) * 1981-04-08 1982-11-04 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Verfahren zur reinigung von gasen mit hoher temperatur und hohen druecken
US4500326A (en) * 1983-02-28 1985-02-19 The Air Preheater Company, Inc. Method for sequentially cleaning filter elements in a multiple chamber fabric filter
US4507130A (en) * 1983-03-21 1985-03-26 General Electric Environmental Services, Inc. Staggered method cleaning cycle for fabric filter system including multiple-baghouses
US4584003A (en) * 1983-05-06 1986-04-22 Asahi Glass Company Ltd. Apparatus for treating dust-containing gas
DE3336487C2 (de) * 1983-10-07 1986-07-03 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Verfahren und Vorrichtung zur Überwachung der Funktion einer gesteuerten Filterabreinigung
US4585003A (en) * 1984-12-31 1986-04-29 Dive N' Surf, Inc. Ice-pack retention device
DE3515345C1 (de) * 1985-04-27 1986-07-10 Schumacher'sche Fabrik Gmbh & Co Kg, 7120 Bietigheim-Bissingen Verfahren und Vorrichtung zur Überwachung der Strömung eines aus einem Filter austretenden Gasstromes
US4637473A (en) * 1986-01-16 1987-01-20 Kidde, Inc. Fire suppression system
DE3608801A1 (de) * 1986-03-15 1987-09-17 Fev Forsch Energietech Verbr Verfahren und vorrichtung zur regeneration von partikelfiltersystemen
DE3718846A1 (de) * 1987-03-30 1988-10-13 Steinmueller Gmbh L & C Verfahren zum entstauben eines staubhaltigen gases mittels fuer das gas durchlaessiger filterelemente
US4786293A (en) * 1987-10-08 1988-11-22 Farr Company Smart controller for reverse pulse air filter
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
US4812149A (en) * 1987-12-03 1989-03-14 Westinghouse Electric Corp. Hot inert gas purging for filter blowback process
CA1324773C (en) * 1988-01-16 1993-11-30 Noriyuki Oda Supporting structure for ceramic tubes in a gas system
CA2063605C (en) * 1989-07-12 1993-10-26 Juhani Isaksson Apparatus and a method for separating particulate material from high-temperature gases
US5167676A (en) * 1992-04-08 1992-12-01 The United States Of America As Represented By The United States Department Of Energy Apparatus and method for removing particulate deposits from high temperature filters

Also Published As

Publication number Publication date
EP0754486B1 (en) 2001-04-25
EP0554886A2 (en) 1993-08-11
DE69330182T2 (de) 2001-09-20
ES2159667T3 (es) 2001-10-16
EP0554886B1 (en) 1998-12-09
EP0554886A3 (en) 1993-10-20
DE69322417T2 (de) 1999-04-29
EP0754486A2 (en) 1997-01-22
EP0754486A3 (en) 1997-09-24
DE69330182D1 (de) 2001-05-31
DE69322417D1 (de) 1999-01-21
US5348568A (en) 1994-09-20

Similar Documents

Publication Publication Date Title
ES2125915T3 (es) Metodo para filtrar los gases de desecho de una caldera.
DE69122254D1 (de) Verfahren zur steuerung der mehrstufigen katalysatorregenerierung mit mit partieller co-verbrennung
DK160128C (da) Apparat til destruering af mikroorganismer ved bestraaling med ultraviolet lys.
DE69420261D1 (de) Komprimierbare, durch druckunterschiede aktivierte dichtungen für filterelemente und ähnliche
ATE396336T1 (de) Steuerungsverfahren für ein abgasreinigungssystem und ein abgasreinigungssystem
DE69221287T2 (de) Gerät zum reinigen von verbrennungsmotor-abgasen
ES2534294T3 (es) Métodos para tratar la preeclampsia
KR880002574A (ko) 공기 청정기
ATE109675T1 (de) Verfahren zur reinigung der abgase von anlagen zur herstellung von zementklinker.
NL7811366A (nl) Werkwijze voor het zuiveren van afvalgassen van industrieovens, in het bijzonder van inrichtingen voor de afvalverbranding.
DE60226137D1 (de) Abgasreinigungsvorrichtung für eine abfallverbrennungsanlage
DE59000663D1 (de) Vorrichtung zum verhindern des austretens von fuellgasen waehrend des einfahrens von kohlekuchen in horizontale verkokungskammern.
SE8406604D0 (sv) Forbrenningsrum
DK520484D0 (da) Branddetektor udstyret med foeler
DE69101936T2 (de) Filterelement und Vorrichtung zur Reinigung von Abgasen.
BR0205694A (pt) Unidade de sensor para a ligação automática de dispositivos de iluminação, bem como, meio de acoplamento para uma unidade de sensor
DE68917973D1 (de) Materialien für nichtlineare Optik.
BRPI0411777A (pt) dispositivo de trava para a fixação de, pelo menos, um componente purificador de descarga em um passagem de descarga
FI842160A0 (fi) Med avkaennare foersedd branddetektor.
DE59100192D1 (de) Aktivkohle-filter zum abscheiden von schadstoffen, wie z.b. dioxinen und furanen, aus rauchgasen vor eintritt in den rauchgaskamin.
DE502004005360D1 (de) Vorrichtung zum entkeimen von instrumenten
MX9201234A (es) Filtro purificador para evitar la contaminacion emanada por escapes
TR199701750A3 (tr) Gaz halindeki maddeler için filtre düzenegi.
DE59408470D1 (de) Verfahren zur Entsorgung von mit Schadstoffen aus der Abgasreinigung beladenen Adsorbentien
KR960033515A (ko) 공기청정기 및 그의 공기오염상태 검지방법

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 554886

Country of ref document: ES