SE8804433D0 - FILTER FOR GAS CLEANING - Google Patents

FILTER FOR GAS CLEANING

Info

Publication number
SE8804433D0
SE8804433D0 SE8804433A SE8804433A SE8804433D0 SE 8804433 D0 SE8804433 D0 SE 8804433D0 SE 8804433 A SE8804433 A SE 8804433A SE 8804433 A SE8804433 A SE 8804433A SE 8804433 D0 SE8804433 D0 SE 8804433D0
Authority
SE
Sweden
Prior art keywords
filter
gas
prepurifier
filter unit
dust
Prior art date
Application number
SE8804433A
Other languages
Swedish (sv)
Other versions
SE466835B (en
SE8804433L (en
Inventor
P Schultz
Original Assignee
Krantz H Gmbh & Co
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 Krantz H Gmbh & Co filed Critical Krantz H Gmbh & Co
Publication of SE8804433D0 publication Critical patent/SE8804433D0/en
Publication of SE8804433L publication Critical patent/SE8804433L/en
Publication of SE466835B publication Critical patent/SE466835B/en

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
    • B01D46/02—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
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separating Particles In Gases By Inertia (AREA)

Abstract

The filter is composed of a filter chamber (1) in which is arranged a filter unit (6). A gas inlet (4) and a gas outlet (5) are connected to the filter chamber (1). The gas inlet (4) is composed of a short diffusor (12), the outlet cross-section (14) of which lies opposite a prepurifier (7) which covers the filter unit (6) and separates a prechamber (11) from the filter chamber (1). The prepurifier (7) is composed of a curtain (9) which is formed by lamellas (8), by which coarse dust is separated off from the gas to be purified and passes out of the prechamber (11) into a central dust collection space (10) which is arranged beneath the filter unit (6). In this filter it is thus unnecessary to provide, in addition to the prepurifier (7) means for separating off coarse dust from the gas to be purified, separate discharge of the coarse dust and the remaining dust retained by the filter unit (6) also being unnecessary. <IMAGE>
SE8804433A 1988-02-24 1988-12-08 FILTER FOR GAS CLEANING SE466835B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3805718A DE3805718C2 (en) 1988-02-24 1988-02-24 Filters for cleaning a gas

Publications (3)

Publication Number Publication Date
SE8804433D0 true SE8804433D0 (en) 1988-12-08
SE8804433L SE8804433L (en) 1989-08-25
SE466835B SE466835B (en) 1992-04-13

Family

ID=6348032

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8804433A SE466835B (en) 1988-02-24 1988-12-08 FILTER FOR GAS CLEANING

Country Status (4)

Country Link
AT (1) AT395949B (en)
CH (1) CH677324A5 (en)
DE (1) DE3805718C2 (en)
SE (1) SE466835B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1003446A4 (en) * 1989-10-09 1992-03-24 Wulbrecht Hendrik Smoke filter speed retardant reiniginsinstallatie room and for the filter cloth.
US5147427A (en) * 1991-07-15 1992-09-15 Stripping Technologies Inc. Air filtration system
US5421846A (en) * 1993-08-25 1995-06-06 Dustex Corporation Air filtration apparatus for the control of industrial air pollution
DE10323792A1 (en) * 2002-05-23 2003-12-04 Mann & Hummel Gmbh Gas stream cleaning device, e.g. for engine exhaust, comprises housing, filter element in housing to form pure side and crude side, and pre-separator having parallel lamellae to deviate gas stream
DK175107B1 (en) * 2003-02-12 2004-06-01 Simatek As Filter, for air cleaning, has inlet part with diffuser components and housing with horizontal separating wall dividing it into clean air chamber and dust chamber
DE202011051810U1 (en) * 2011-10-28 2011-11-15 Esta Apparatebau Gmbh & Co. Kg Suction system with a process unit and guide plate for a suction system
CN107670404B (en) * 2017-11-01 2022-12-13 中冶焦耐(大连)工程技术有限公司 Dust collecting wall
CN115445333A (en) * 2022-09-30 2022-12-09 美埃(中国)环境科技股份有限公司 Vertically-installed filter cartridge dust remover

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE329827C (en) * 1920-12-07 Heinrich Meyer Flue gas cleaner
DE1864332U (en) * 1962-09-07 1962-12-27 Metallgesellschaft Ag MECHANICAL PRE-SEPARATOR AS A GAS DISTRIBUTION GRILLE ON THE GAS INLET SIDE OF AN ELECTROSTATIC DUST SEPARATOR.
FR1550446A (en) * 1967-11-10 1968-12-20
SE413845B (en) * 1977-08-31 1980-06-30 Bahco Ventilation Ab DEVICE ON THE DUST POCKET OF A COPACT FILTER
SE425945B (en) * 1981-04-03 1982-11-29 Flaekt Ab DEVICE FOR A DUST FILTER

Also Published As

Publication number Publication date
SE466835B (en) 1992-04-13
DE3805718C2 (en) 1994-07-14
SE8804433L (en) 1989-08-25
ATA282988A (en) 1992-09-15
CH677324A5 (en) 1991-05-15
AT395949B (en) 1993-04-26
DE3805718A1 (en) 1989-09-07

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