ES8506465A1 - Procedimiento para detectar sobrecarga de particulas en los filtros de tejido durante el filtraje de una corriente de gas. - Google Patents

Procedimiento para detectar sobrecarga de particulas en los filtros de tejido durante el filtraje de una corriente de gas.

Info

Publication number
ES8506465A1
ES8506465A1 ES530784A ES530784A ES8506465A1 ES 8506465 A1 ES8506465 A1 ES 8506465A1 ES 530784 A ES530784 A ES 530784A ES 530784 A ES530784 A ES 530784A ES 8506465 A1 ES8506465 A1 ES 8506465A1
Authority
ES
Spain
Prior art keywords
overload
fabric filter
detecting
collector
cleaning operation
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
Application number
ES530784A
Other languages
English (en)
Other versions
ES530784A0 (es
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.)
Alstom Power Inc
Original Assignee
Air Preheater Co Inc
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 Air Preheater Co Inc filed Critical Air Preheater Co Inc
Publication of ES530784A0 publication Critical patent/ES530784A0/es
Publication of ES8506465A1 publication Critical patent/ES8506465A1/es
Expired 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
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0086—Filter condition indicators
    • 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
    • B01D46/446—Auxiliary equipment or operation thereof controlling filtration by pressure measuring

Landscapes

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

Abstract

PROCEDIMIENTO Y APARATO PARA DETECTAR SOBRECARGA DE PARTICULAS EN LOS FILTROS DE TEJIDO, DURANTE EL FILTRAJE DE UNA CORRIENTE DE GAS.COMPRENDE: A) MEDIR LA DIFERENCIA DE PRESION DEL GAS POR MEDIO DE UN COLECTOR DE POLVO (10), ENTRE UN PUNTO CORRIENTE ARRIBA Y UN PUNTO CORRIENTE ABAJO DEL APARATO (10) COLECTOR DE POLVO; B) SEPARAR LAS PARTICULAS DEPOSITADAS DE UNA PARTE DE LOS DISPOSITIVOS FILTRANTES DE TEJIDO (14); C) COMPARAR (40) LA DIFERENCIA DE PRESION (32) DEL GAS, EN LA INICIACION DE FASE CON LA DIFERENCIA DE PRESION (34) DEL GAS EN LA CONCLUSION DE FASE, MEDIANTE (10); Y D) ACCIONAR UNA ALARMA (50) QUE INDICA EL MAL FUNCIONAMIENTO DEL PROCESO DE LIMPIEZA, SIEMPRE QUE LA DIFERENCIA DE PRESION DEL GAS (34) EN LA CONCLUSION DE FASE EXCEDA DE LA DIFERENCIA DE PRESION (32) DEL GAS EN LA INICIACION DE FASE.
ES530784A 1983-03-28 1984-03-20 Procedimiento para detectar sobrecarga de particulas en los filtros de tejido durante el filtraje de una corriente de gas. Expired ES8506465A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/479,600 US4491458A (en) 1983-03-28 1983-03-28 Method for detecting an overload of a fabric filter

Publications (2)

Publication Number Publication Date
ES530784A0 ES530784A0 (es) 1985-08-01
ES8506465A1 true ES8506465A1 (es) 1985-08-01

Family

ID=23904660

Family Applications (1)

Application Number Title Priority Date Filing Date
ES530784A Expired ES8506465A1 (es) 1983-03-28 1984-03-20 Procedimiento para detectar sobrecarga de particulas en los filtros de tejido durante el filtraje de una corriente de gas.

Country Status (4)

Country Link
US (1) US4491458A (es)
BR (1) BR8401408A (es)
ES (1) ES8506465A1 (es)
IN (1) IN160361B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4784675A (en) * 1986-09-02 1988-11-15 Teledyne Industries, Inc. Cabinet controller
US4786293A (en) * 1987-10-08 1988-11-22 Farr Company Smart controller for reverse pulse air filter
US5078084A (en) * 1990-04-16 1992-01-07 Nordson Corporation Powder coating system
JP2575975B2 (ja) * 1991-09-17 1997-01-29 株式会社東芝 ろ過装置
DE4226146A1 (de) * 1992-08-07 1994-02-10 Babcock Energie Umwelt Vorrichtung zum Filtern von heißen, staubbeladenen Gasen
DE29706359U1 (de) * 1997-04-10 1997-06-05 Thomas Josef Heimbach GmbH & Co., 52353 Düren Gerät für den Einsatz in filternden Abscheidern
EP1838406B1 (en) * 2004-06-24 2014-11-05 Camfil Farr, Inc. Pleated air filter with reverse pulsating air flow cleaning
WO2012071670A1 (en) 2010-12-03 2012-06-07 Pluritag Inc. Auricular livestock identification tag
JP6323175B2 (ja) * 2014-05-29 2018-05-16 富士通株式会社 電子機器およびフィルタ装置
US11306935B2 (en) * 2017-10-31 2022-04-19 Robert Jeffrey Kupferberg Method and system for controlling air flow within a ventilation system
US20220258092A1 (en) * 2021-02-16 2022-08-18 Illinois Tool Works Inc. Systems and methods for pneumatic cleaning of an extraction system filter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576656A (en) * 1948-04-21 1951-11-27 Svenska Flaektfabriken Ab Apparatus for cleaning hose filters
US2633206A (en) * 1950-10-12 1953-03-31 Northern Blower Company Method and apparatus for actuating dust collectors
US3027865A (en) * 1959-01-06 1962-04-03 Honeywell Regulator Co Clogged filter indicator
FR2264579A1 (en) * 1974-03-20 1975-10-17 Engineering Components Ltd Gas filter with audible alarm - caused by gas flow in the inlet and activated by excessive pressure drop
US4121199A (en) * 1975-09-08 1978-10-17 Young Hurshel F Sentinel system for grease extracting ventilators
US4277255A (en) * 1979-03-01 1981-07-07 Aktiebolaget Svenska Flaktfabriken Cleaning process control method for textile barrier filter material

Also Published As

Publication number Publication date
ES530784A0 (es) 1985-08-01
BR8401408A (pt) 1984-11-06
IN160361B (es) 1987-07-11
US4491458A (en) 1985-01-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970505