DE69304608D1 - Filtrierung von Gasen - Google Patents

Filtrierung von Gasen

Info

Publication number
DE69304608D1
DE69304608D1 DE69304608T DE69304608T DE69304608D1 DE 69304608 D1 DE69304608 D1 DE 69304608D1 DE 69304608 T DE69304608 T DE 69304608T DE 69304608 T DE69304608 T DE 69304608T DE 69304608 D1 DE69304608 D1 DE 69304608D1
Authority
DE
Germany
Prior art keywords
contaminant
stream
gases
filtration
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 - Fee Related
Application number
DE69304608T
Other languages
English (en)
Other versions
DE69304608T2 (de
Inventor
Christopher Joseph Withers
Roger Graham Callis
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.)
Madison Filter 981 Ltd
Original Assignee
Foseco International 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
Application filed by Foseco International Ltd filed Critical Foseco International Ltd
Publication of DE69304608D1 publication Critical patent/DE69304608D1/de
Application granted granted Critical
Publication of DE69304608T2 publication Critical patent/DE69304608T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D46/42—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
    • 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
    • B01D46/71—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 pressurised gas, e.g. pulsed air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE69304608T 1992-05-30 1993-05-26 Filtrierung von Gasen Expired - Fee Related DE69304608T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929211551A GB9211551D0 (en) 1992-05-30 1992-05-30 Filtration of gases

Publications (2)

Publication Number Publication Date
DE69304608D1 true DE69304608D1 (de) 1996-10-17
DE69304608T2 DE69304608T2 (de) 1997-03-27

Family

ID=10716317

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69304608T Expired - Fee Related DE69304608T2 (de) 1992-05-30 1993-05-26 Filtrierung von Gasen

Country Status (6)

Country Link
EP (1) EP0573209B1 (de)
AT (1) ATE142526T1 (de)
DE (1) DE69304608T2 (de)
DK (1) DK0573209T3 (de)
ES (1) ES2092763T3 (de)
GB (1) GB9211551D0 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH1539H (en) * 1993-11-12 1996-06-04 Shell Oil Company Method of reducing hydrogen chloride in synthesis gas
EP0701855A1 (de) * 1994-09-16 1996-03-20 DEPUR ITALIA S.r.l. Filtersystem für Fluidströmung mit Filterreinigungsvorrichtungen
FR2725635B1 (fr) * 1994-10-17 1997-01-03 Commissariat Energie Atomique Procede et dispositif de traitement de gaz acides par voie semi-seche
DE102006048883A1 (de) * 2006-10-17 2008-04-24 Forschungszentrum Karlsruhe Gmbh Filtersystem mit Abgasreinigungsvorrichtung
DE102018127303A1 (de) * 2018-10-31 2020-04-30 Hengst Se Filteranordnung und Verfahren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1503745A (fr) * 1966-10-12 1967-12-01 Dispositif d'aspiration, d'épuration et d'évacuation des produits de combustion
EP0242488B1 (de) * 1984-11-02 1990-11-22 Mitsubishi Jukogyo Kabushiki Kaisha Filtermedium zur Behandeln von Abgasen
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

Also Published As

Publication number Publication date
EP0573209B1 (de) 1996-09-11
DK0573209T3 (da) 1996-11-25
GB9211551D0 (en) 1992-07-15
DE69304608T2 (de) 1997-03-27
EP0573209A1 (de) 1993-12-08
ATE142526T1 (de) 1996-09-15
ES2092763T3 (es) 1996-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CEREL LTD., BOSWORTH, WARWICKSHIRE, GB

8327 Change in the person/name/address of the patent owner

Owner name: MADISON FILTER 981 LTD., HASLINGDEN, LANCASHIRE, G

8339 Ceased/non-payment of the annual fee