FI122494B - Menetelmä ja laite letkusuotimessa - Google Patents

Menetelmä ja laite letkusuotimessa Download PDF

Info

Publication number
FI122494B
FI122494B FI20105556A FI20105556A FI122494B FI 122494 B FI122494 B FI 122494B FI 20105556 A FI20105556 A FI 20105556A FI 20105556 A FI20105556 A FI 20105556A FI 122494 B FI122494 B FI 122494B
Authority
FI
Finland
Prior art keywords
hole
filter
closing
filter element
closure
Prior art date
Application number
FI20105556A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20105556A0 (fi
FI20105556A (fi
Inventor
Heikki Airikkala
Original Assignee
Metso Power Oy
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 Metso Power Oy filed Critical Metso Power Oy
Priority to FI20105556A priority Critical patent/FI122494B/fi
Publication of FI20105556A0 publication Critical patent/FI20105556A0/fi
Priority to EP11783139.6A priority patent/EP2571592A4/fr
Priority to PCT/FI2011/050449 priority patent/WO2011144812A1/fr
Publication of FI20105556A publication Critical patent/FI20105556A/fi
Application granted granted Critical
Publication of FI122494B publication Critical patent/FI122494B/fi

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
    • B01D46/0084—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
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0095—Means acting upon failure of the filtering system, e.g. in case of damage of the filter elements; Failsafes
    • 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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FI20105556A 2010-05-20 2010-05-20 Menetelmä ja laite letkusuotimessa FI122494B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20105556A FI122494B (fi) 2010-05-20 2010-05-20 Menetelmä ja laite letkusuotimessa
EP11783139.6A EP2571592A4 (fr) 2010-05-20 2011-05-17 Procédé et dispositif dans un filtre à manche
PCT/FI2011/050449 WO2011144812A1 (fr) 2010-05-20 2011-05-17 Procédé et dispositif dans un filtre à manche

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20105556A FI122494B (fi) 2010-05-20 2010-05-20 Menetelmä ja laite letkusuotimessa
FI20105556 2010-05-20

Publications (3)

Publication Number Publication Date
FI20105556A0 FI20105556A0 (fi) 2010-05-20
FI20105556A FI20105556A (fi) 2011-11-21
FI122494B true FI122494B (fi) 2012-02-29

Family

ID=42234338

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105556A FI122494B (fi) 2010-05-20 2010-05-20 Menetelmä ja laite letkusuotimessa

Country Status (3)

Country Link
EP (1) EP2571592A4 (fr)
FI (1) FI122494B (fr)
WO (1) WO2011144812A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109126322B (zh) * 2018-11-07 2024-03-15 中冶节能环保有限责任公司 一种袋式除尘器检修装置和方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865561A (en) * 1971-05-03 1975-02-11 Jack S Osborn Selective plugging of filter elements
SU1037931A1 (ru) * 1982-05-14 1983-08-30 Проектно-Конструкторский Технологический Институт Министерства Лесной Промышленности Усср Рукавный фильтр
US4738696A (en) * 1987-07-16 1988-04-19 Staffeld Richard W Baghouse installations
CN1039099C (zh) * 1992-01-16 1998-07-15 国际壳牌研究有限公司 从流体中过滤固体颗粒的设备
US6656254B1 (en) * 1999-09-13 2003-12-02 Southern Research Institute Full flow mechanical failsafe
US6981516B1 (en) * 2002-09-24 2006-01-03 The United States Of America As Represented By The United States Department Of Energy Fail save shut off valve for filtering systems employing candle filters

Also Published As

Publication number Publication date
EP2571592A4 (fr) 2014-03-12
FI20105556A0 (fi) 2010-05-20
WO2011144812A1 (fr) 2011-11-24
FI20105556A (fi) 2011-11-21
EP2571592A1 (fr) 2013-03-27

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