AT9274T - Two-step-injector for exhaust gas purification of dust filter. - Google Patents

Two-step-injector for exhaust gas purification of dust filter.

Info

Publication number
AT9274T
AT9274T AT80103529T AT80103529T AT9274T AT 9274 T AT9274 T AT 9274T AT 80103529 T AT80103529 T AT 80103529T AT 80103529 T AT80103529 T AT 80103529T AT 9274 T AT9274 T AT 9274T
Authority
AT
Austria
Prior art keywords
injector
step
exhaust gas
gas purification
dust filter
Prior art date
Application number
AT80103529T
Other languages
German (de)
Inventor
Heinz Dr.-Ing. Meyer Zu Riemsloh
Original Assignee
Intensiv-Filter Gmbh & Co Kg.
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 to DE19803004453 priority Critical patent/DE3004453A1/en
Application filed by Intensiv-Filter Gmbh & Co Kg. filed Critical Intensiv-Filter Gmbh & Co Kg.
Priority to EP80103529A priority patent/EP0034645B1/en
Publication of AT9274T publication Critical patent/AT9274T/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04Cleaning filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0057Regenerating the filter material in the filter
    • B01D46/0067Regenerating the filter material in the filter by acting counter-currently on the filtering surface (e.g. flushing)
    • B01D46/0068Regenerating the filter material in the filter by acting counter-currently on the filtering surface (e.g. flushing) with pressurised gas, e.g. pulsed air
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • B01D46/4272Special valve constructions adapted to filters or filter elements
AT80103529T 1980-02-07 1980-06-24 Two-step-injector for exhaust gas purification of dust filter. AT9274T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19803004453 DE3004453A1 (en) 1980-02-07 1980-02-07 Two-step-injector for exhaust gas purification of dust filter
EP80103529A EP0034645B1 (en) 1980-02-07 1980-06-24 Two-step injector for the flue-gas cleaning of dust filters

Publications (1)

Publication Number Publication Date
AT9274T true AT9274T (en) 1984-09-15

Family

ID=6093959

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80103529T AT9274T (en) 1980-02-07 1980-06-24 Two-step-injector for exhaust gas purification of dust filter.

Country Status (12)

Country Link
US (1) US4356010A (en)
EP (1) EP0034645B1 (en)
JP (1) JPS599206B2 (en)
AT (1) AT9274T (en)
BR (1) BR8005233A (en)
CS (1) CS231170B2 (en)
DE (1) DE3004453A1 (en)
DK (1) DK154751C (en)
ES (1) ES8103993A1 (en)
HU (1) HU182167B (en)
YU (1) YU41718B (en)
ZA (1) ZA8004275B (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578092A (en) * 1983-11-04 1986-03-25 Wehr Corporation Method and apparatus for improving the operation of a dust collector
DE3412758A1 (en) * 1984-04-05 1985-10-17 Hoelter Heinz Hot gas filter having a preheating apparatus for flushing gases
US4666472A (en) * 1985-10-15 1987-05-19 Wehr Corporation Dust collector with deflector means
US4759781A (en) * 1987-03-09 1988-07-26 Olson Robert P Filtering and dust collecting apparatus
US4909813A (en) * 1989-05-30 1990-03-20 Industrial Filter & Pump Mfg. Co. Jet pulse extender
US5173987A (en) * 1991-04-12 1992-12-29 Abington, Inc. Rotary air jet screen cleaning device
US5562251A (en) * 1993-09-03 1996-10-08 Goyen Controls & Co. Pty. Limited Gas nozzle for bag house cleaning systems
DE4334699C1 (en) * 1993-10-12 1994-11-17 Margraf Adolf Filtering separator
EP0755215A4 (en) * 1994-04-11 1997-05-02 Goyen Controls Co Components for and methods of operation of bag house filter/cartridge cleaning systems
DE19701983C1 (en) * 1997-01-22 1998-06-10 Matthias Luebbers Annular ring injector for cleaning dry filter elements in an installation with multiple elements
KR100242228B1 (en) * 1998-03-25 2000-02-01 최수현 Apparatus for the high efficiency compact cybagfilter
WO1999055442A1 (en) * 1998-04-24 1999-11-04 Luebbers Matthias Annular gap injector
DE19981301D2 (en) * 1998-07-16 2001-01-04 Matthias Luebbers Annular gap
DE19849639C1 (en) * 1998-10-28 2000-02-10 Intensiv Filter Gmbh Airfoil ejector for backwashed filter dust
EP1029576A1 (en) * 1999-02-18 2000-08-23 Jetclean GmbH Apparatus for cleaning a filter
DE60005406T2 (en) 2000-02-02 2004-07-01 Niro A/S Filter unit for gas filtration
DE10041545A1 (en) * 2000-08-24 2002-03-21 Ft Internat B V Cleaning device for filter tubes in a filter system
US7025811B2 (en) * 2002-08-23 2006-04-11 Cleaire Advanced Emission Controls Apparatus for cleaning a diesel particulate filter with multiple filtration stages
US7799235B2 (en) * 2004-07-23 2010-09-21 Contech Stormwater Solutions, Inc. Fluid filter system and related method
KR100803721B1 (en) 2006-11-01 2008-02-15 조광섭 Compressed air supplying device using air amplifier
KR100718708B1 (en) 2007-02-08 2007-05-09 (주)안성정기 Injector for bag filter of dust collector
KR100730305B1 (en) 2007-03-09 2007-06-13 주식회사 삼탑엔지니어링 A dust collector accelerated pulse air
CN100512922C (en) * 2007-07-05 2009-07-15 彭志民 Exterior sieve type bag-type dust remover and its ashing method
TWI360535B (en) * 2007-08-30 2012-03-21 Univ Nat Sun Yat Sen Sulfur-containing compound, method of preparation
DE102007047276A1 (en) 2007-10-02 2009-04-09 Intensiv-Filter Gmbh & Co. Kg Cleaning device for a dust filter
KR100928591B1 (en) * 2009-03-04 2009-11-24 (주)이진엔지니어링 Apparatus for jetting compressed air
DE102009016145A1 (en) 2009-04-03 2010-10-14 Intensiv-Filter Gmbh & Co. Kg Method for cleaning dust-charged gas filter of tubular-filter system, involves removing particulate layer settled on outer surface of filter medium by applying compressed air with specific pressure for specific time period
WO2011118862A1 (en) * 2010-03-24 2011-09-29 한국에너지기술연구원 Pulse air injection nozzle with dual columnar slits and bag filter dust removal system using same
CN101947083A (en) * 2010-09-09 2011-01-19 深圳市康泰健牙科器材有限公司 Dust collection equipment for dental model workshops and dust collection method thereof
JP5574548B2 (en) * 2011-11-01 2014-08-20 東北電機鉄工株式会社 Coanda injector
JP2014012234A (en) * 2012-07-03 2014-01-23 Total Business Solution:Kk Coanda injector foe cleaning bug filter
JP5969686B2 (en) * 2013-03-08 2016-08-17 株式会社アクロス商事 Bag filter air amplifying device and bag filter air amplifying system using the bag filter air amplifying device
JP6189458B2 (en) * 2014-01-10 2017-08-30 三菱日立パワーシステムズ環境ソリューション株式会社 Dust collector cleaning nozzle and dust collector
JP5722477B2 (en) * 2014-03-06 2015-05-20 東北電機鉄工株式会社 Coanda injector for bag filter cleaning
US9976501B2 (en) 2015-10-26 2018-05-22 Ford Global Technologies, Llc Methods and systems for rotating an exhaust aftertreatment device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB812244A (en) * 1956-07-09 1959-04-22 Metals Disintegrating Co A gas filtering apparatus
NL250037A (en) * 1959-04-01 1900-01-01
DE1407922B2 (en) * 1963-11-18 1973-08-16 Filter system for the dust separation of air
US3535852A (en) * 1967-11-09 1970-10-27 Hydromation Eng Co High temperature dust collector
US3513638A (en) * 1968-03-08 1970-05-26 Henry T Young Filter
DE2031011A1 (en) * 1969-06-23 1970-12-23 Cleaning dust separation filters
DE2003908A1 (en) * 1970-01-29 1971-08-05 Handte Siegfried Dipl Ing Filter bag backflushing device
US3765152A (en) * 1970-11-04 1973-10-16 Gen Resource Corp Cleaning of filtering media
US3893833A (en) * 1972-04-26 1975-07-08 Flex Kleen Corp Compartmented pulse jet dust collector
JPS4989961A (en) * 1972-12-30 1974-08-28
US3963467A (en) * 1973-03-08 1976-06-15 Rolschau David W Dust filter apparatus
DE2332031B2 (en) * 1973-06-23 1979-03-22 Intensiv-Filter Gmbh & Co Kg, 5602 Langenberg
US3874857A (en) * 1974-01-07 1975-04-01 Spencer Turbine Co Apparatus for filtering particulate matter from gas and having reverse flow cleaning means
US4073632A (en) * 1975-07-07 1978-02-14 United States Filter Corporation Filter bag assembly
CH604847A5 (en) * 1976-01-15 1978-09-15 Ind Patente Anstalt

Also Published As

Publication number Publication date
US4356010A (en) 1982-10-26
ES8103993A1 (en) 1981-04-01
YU41718B (en) 1987-12-31
JPS56113318A (en) 1981-09-07
ES493833D0 (en)
JPS599206B2 (en) 1984-03-01
DK154751B (en) 1988-12-19
DE3004453A1 (en) 1981-08-13
EP0034645B1 (en) 1984-09-12
BR8005233A (en) 1981-08-11
HU182167B (en) 1983-12-28
CS406080A2 (en) 1984-02-13
DK304480A (en) 1981-08-08
EP0034645A2 (en) 1981-09-02
EP0034645A3 (en) 1982-01-20
DK154751C (en) 1989-05-01
ES493833A0 (en) 1981-04-01
CS231170B2 (en) 1984-10-15
YU161080A (en) 1983-02-28
ZA8004275B (en) 1981-07-29

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