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GB2283691B - Improvements in relating to apparatus for separating particulate and/or powdery material from an entraining gas - Google Patents

Improvements in relating to apparatus for separating particulate and/or powdery material from an entraining gas

Info

Publication number
GB2283691B
GB2283691B GB9422940A GB9422940A GB2283691B GB 2283691 B GB2283691 B GB 2283691B GB 9422940 A GB9422940 A GB 9422940A GB 9422940 A GB9422940 A GB 9422940A GB 2283691 B GB2283691 B GB 2283691B
Authority
GB
United Kingdom
Prior art keywords
relating
powdery material
separating particulate
entraining gas
entraining
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
GB9422940A
Other versions
GB9422940D0 (en
GB2283691A (en
Inventor
Andrew Mcleish
Roy Cartilage
Michael Coffey
Michael Prior
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.)
Hosokawa Micron Ltd
Original Assignee
Hosokawa Micron 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 Hosokawa Micron Ltd filed Critical Hosokawa Micron Ltd
Publication of GB9422940D0 publication Critical patent/GB9422940D0/en
Publication of GB2283691A publication Critical patent/GB2283691A/en
Application granted granted Critical
Publication of GB2283691B publication Critical patent/GB2283691B/en
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
    • B01D46/48—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
    • B01D46/69—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side without movement with respect to the filter elements, e.g. fixed 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
    • B01D46/70—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
GB9422940A 1993-11-15 1994-11-14 Improvements in relating to apparatus for separating particulate and/or powdery material from an entraining gas Expired - Fee Related GB2283691B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939323494A GB9323494D0 (en) 1993-11-15 1993-11-15 Improvements in relating to apparatus for separating particulate and/or powdery material from an entraining gas

Publications (3)

Publication Number Publication Date
GB9422940D0 GB9422940D0 (en) 1995-01-04
GB2283691A GB2283691A (en) 1995-05-17
GB2283691B true GB2283691B (en) 1997-09-10

Family

ID=10745174

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939323494A Pending GB9323494D0 (en) 1993-11-15 1993-11-15 Improvements in relating to apparatus for separating particulate and/or powdery material from an entraining gas
GB9422940A Expired - Fee Related GB2283691B (en) 1993-11-15 1994-11-14 Improvements in relating to apparatus for separating particulate and/or powdery material from an entraining gas

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939323494A Pending GB9323494D0 (en) 1993-11-15 1993-11-15 Improvements in relating to apparatus for separating particulate and/or powdery material from an entraining gas

Country Status (2)

Country Link
DE (1) DE4440773A1 (en)
GB (2) GB9323494D0 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19541056A1 (en) * 1995-11-03 1997-05-07 Wotec Automationssysteme Gmbh Spraying equipment especially for foundry moulds
DE19946310C2 (en) * 1999-09-28 2002-01-31 Ft Internat B V Filter unit for cleaning dust-laden process air
WO2001068220A1 (en) * 2000-03-15 2001-09-20 Mott Metallurgical Corporation Filter system and method of operation
AU2001223511A1 (en) * 2000-11-29 2002-06-11 Matthias Lubbers Filter unit for purifying dust-laden process air
DE10113215B4 (en) * 2000-11-29 2007-12-27 Lübbers, Matthias Filter unit for cleaning dust-laden process air
SI20807B (en) * 2001-02-05 2009-12-31 TERMO, d.d., Industrija termičnih izolacij, Škofja Loka Continuous rotary filter in the production of rockwool
DE10120603A1 (en) * 2001-04-26 2002-10-31 Matthias Luebbers Filter unit for cleaning dust-laden process air
RU2203125C1 (en) * 2002-03-05 2003-04-27 Открытое акционерное общество "Сибирская нефтегазовая компания" Separator for finely-dispersed dropping liquid
DE102019200304A1 (en) * 2019-01-11 2020-07-16 Glatt Gmbh Filter system for purifying a gas stream laden with particles and arrangement for purifying a gas stream laden with particles of a fluidizing apparatus by means of a filter system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
THIRD PARTY OBSERVATIONS: PULSED JET FILTER SYSTEM FAIREY MICROFILTREX LIMITED *

Also Published As

Publication number Publication date
GB9422940D0 (en) 1995-01-04
DE4440773A1 (en) 1995-05-18
GB9323494D0 (en) 1994-01-05
GB2283691A (en) 1995-05-17

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20081114