FI20070961A - Menetelmä ja laitteisto prosessikaasun suodatukseen - Google Patents

Menetelmä ja laitteisto prosessikaasun suodatukseen Download PDF

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Publication number
FI20070961A
FI20070961A FI20070961A FI20070961A FI20070961A FI 20070961 A FI20070961 A FI 20070961A FI 20070961 A FI20070961 A FI 20070961A FI 20070961 A FI20070961 A FI 20070961A FI 20070961 A FI20070961 A FI 20070961A
Authority
FI
Finland
Prior art keywords
filtration
gas
process gas
Prior art date
Application number
FI20070961A
Other languages
English (en)
Swedish (sv)
Other versions
FI121368B (fi
FI20070961A0 (fi
Inventor
Martti Jankkila
Pekka Niemelae
Pekka Rantala
Original Assignee
Outokumpu 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
Priority claimed from FI20061133A external-priority patent/FI20061133A0/fi
Application filed by Outokumpu Oy filed Critical Outokumpu Oy
Priority to FI20070961A priority Critical patent/FI121368B/fi
Publication of FI20070961A0 publication Critical patent/FI20070961A0/fi
Priority to CN2007800472797A priority patent/CN101578128B/zh
Priority to PCT/FI2007/000295 priority patent/WO2008074912A1/en
Priority to AU2007336147A priority patent/AU2007336147B2/en
Priority to US12/519,540 priority patent/US20100071555A1/en
Priority to CA2672162A priority patent/CA2672162C/en
Priority to EA200900696A priority patent/EA016239B1/ru
Priority to BRPI0720377A priority patent/BRPI0720377B8/pt
Priority to EP07858319.2A priority patent/EP2099548B1/en
Publication of FI20070961A publication Critical patent/FI20070961A/fi
Priority to NO20092628A priority patent/NO341386B1/no
Publication of FI121368B publication Critical patent/FI121368B/fi
Application granted granted Critical

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
    • 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
    • B01D46/04—Cleaning filters
    • 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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • 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
    • B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
    • 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
    • B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
    • B01D46/682—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by nozzles
    • 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
    • B01D46/79—Regeneration of the filtering material or filter elements inside the filter by liquid process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
  • Industrial Gases (AREA)
  • Treating Waste Gases (AREA)
FI20070961A 2006-12-19 2007-12-11 Menetelmä ja laitteisto prosessikaasun suodatukseen FI121368B (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI20070961A FI121368B (fi) 2006-12-19 2007-12-11 Menetelmä ja laitteisto prosessikaasun suodatukseen
EP07858319.2A EP2099548B1 (en) 2006-12-19 2007-12-18 Method and apparatus for filtering process gas
CN2007800472797A CN101578128B (zh) 2006-12-19 2007-12-18 过程气体过滤方法和装置
PCT/FI2007/000295 WO2008074912A1 (en) 2006-12-19 2007-12-18 Method and apparatus for filtering process gas
AU2007336147A AU2007336147B2 (en) 2006-12-19 2007-12-18 Method and apparatus for filtering process gas
US12/519,540 US20100071555A1 (en) 2006-12-19 2007-12-18 Method and apparatus for filtering process gas
CA2672162A CA2672162C (en) 2006-12-19 2007-12-18 Method and apparatus for filtering process gas
EA200900696A EA016239B1 (ru) 2006-12-19 2007-12-18 Способ и устройство для фильтрации технологического газа
BRPI0720377A BRPI0720377B8 (pt) 2006-12-19 2007-12-18 Método e dispositivo para filtração de gás de processo.
NO20092628A NO341386B1 (no) 2006-12-19 2009-07-10 Fremgangsmåte og anordning for filtrering av prosessgass

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI20061133 2006-12-19
FI20061133A FI20061133A0 (fi) 2006-12-19 2006-12-19 Laitteisto prosessikaasun suodatukseen
FI20070961 2007-12-11
FI20070961A FI121368B (fi) 2006-12-19 2007-12-11 Menetelmä ja laitteisto prosessikaasun suodatukseen

Publications (3)

Publication Number Publication Date
FI20070961A0 FI20070961A0 (fi) 2007-12-11
FI20070961A true FI20070961A (fi) 2008-06-20
FI121368B FI121368B (fi) 2010-10-29

Family

ID=38951497

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20070961A FI121368B (fi) 2006-12-19 2007-12-11 Menetelmä ja laitteisto prosessikaasun suodatukseen

Country Status (9)

Country Link
US (1) US20100071555A1 (fi)
EP (1) EP2099548B1 (fi)
AU (1) AU2007336147B2 (fi)
BR (1) BRPI0720377B8 (fi)
CA (1) CA2672162C (fi)
EA (1) EA016239B1 (fi)
FI (1) FI121368B (fi)
NO (1) NO341386B1 (fi)
WO (1) WO2008074912A1 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121699B (fi) * 2008-12-22 2011-03-15 Outotec Oyj Menetelmä ja laitteisto kiintoainehiukkasten ja tervakomponentin poistamiseksi hiilimonoksidikaasusta
KR102066401B1 (ko) 2012-04-05 2020-01-15 테노바 사우스 아프리카 (프로프라이터리) 리미티드 공정 가스를 건식 여과하는 방법 및 장치
DE102014207160A1 (de) * 2014-04-15 2015-10-15 Eos Gmbh Electro Optical Systems Umluftfiltervorrichtung für eine Vorrichtung zum schichtweisen Herstellen eines dreidimensionalen Objekts
DE102016201812A1 (de) * 2016-02-05 2017-08-10 Eos Gmbh Electro Optical Systems Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objekts
CN112604392B (zh) * 2020-11-27 2022-07-26 河北晴空环保科技有限公司 一种环保用废气管道的过滤机构
CN113476911A (zh) * 2021-07-15 2021-10-08 湖北中煜环保科技有限公司 一种高效环保型工业废气治理装置
CN114870533B (zh) * 2022-05-23 2023-07-04 成都易态科技有限公司 卸灰平衡装置以及过滤器
CN116474506A (zh) * 2023-03-27 2023-07-25 广州市晶科电器有限公司 一种智能废气处理设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB672458A (en) * 1949-08-12 1952-05-21 Metallgesellschaft Ag Improvements in or relating to electrofilters
DE2540003C3 (de) * 1975-09-09 1978-05-03 Wilhelm Schuler, Filtertechnik Gmbh, 6719 Eisenberg Verfahren zur Ablösung eines Filterkuchens, insbesondere für Heißgasfiltration, und Filterapparat zur Durchführung des Verfahrens
DE3022203A1 (de) * 1980-06-13 1981-12-24 Mikropul Gesellschaft für Mahl- und Staubtechnik mbH, 5000 Köln Verfahren und vorrichtung zum regenerieren von gasfiltereinsaetzen
DE3841009C1 (de) * 1988-12-06 1990-03-01 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zum Beseitigen von Rückständen aus der Rauchgaswäsche bei der Naßreinigung von Rauchgasen durch Trocknen und Einengen
DE19710431C2 (de) * 1997-03-13 1999-05-20 Karlsruhe Forschzent Verfahren zum Abreinigen von mit Staub- oder Aerosolpartikeln beladenen Filtern
EP1027131B1 (en) * 1997-10-31 2002-01-16 Niro A/S A method of cleaning a filter unit, and a filter unit for filtering gas

Also Published As

Publication number Publication date
NO20092628L (no) 2009-09-17
WO2008074912A1 (en) 2008-06-26
AU2007336147B2 (en) 2012-08-09
EP2099548A1 (en) 2009-09-16
EA200900696A1 (ru) 2010-02-26
AU2007336147A1 (en) 2008-06-26
EP2099548A4 (en) 2010-06-16
CA2672162A1 (en) 2008-06-26
NO341386B1 (no) 2017-10-30
BRPI0720377B1 (pt) 2018-06-12
EA016239B1 (ru) 2012-03-30
EP2099548B1 (en) 2013-11-20
BRPI0720377A2 (pt) 2013-12-31
BRPI0720377B8 (pt) 2023-03-28
FI121368B (fi) 2010-10-29
US20100071555A1 (en) 2010-03-25
FI20070961A0 (fi) 2007-12-11
CA2672162C (en) 2015-11-24

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