IT1263880B - POWDER FILTER FOR CONTINUOUS VERTICAL OPERATION - Google Patents

POWDER FILTER FOR CONTINUOUS VERTICAL OPERATION

Info

Publication number
IT1263880B
IT1263880B ITMI930650A ITMI930650A IT1263880B IT 1263880 B IT1263880 B IT 1263880B IT MI930650 A ITMI930650 A IT MI930650A IT MI930650 A ITMI930650 A IT MI930650A IT 1263880 B IT1263880 B IT 1263880B
Authority
IT
Italy
Prior art keywords
vertical operation
continuous vertical
powder filter
powder
filter
Prior art date
Application number
ITMI930650A
Other languages
Italian (it)
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 filed Critical
Publication of ITMI930650A0 publication Critical patent/ITMI930650A0/en
Publication of ITMI930650A1 publication Critical patent/ITMI930650A1/en
Application granted granted Critical
Publication of IT1263880B publication Critical patent/IT1263880B/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
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated 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
    • B01D46/24—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
    • B01D46/2411—Filter cartridges
    • 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
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/20—Shape of filtering material
    • B01D2275/201—Conical shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
ITMI930650A 1992-04-08 1993-04-01 POWDER FILTER FOR CONTINUOUS VERTICAL OPERATION IT1263880B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4211752A DE4211752C2 (en) 1992-04-08 1992-04-08 Dust filter for continuous vertical operation

Publications (3)

Publication Number Publication Date
ITMI930650A0 ITMI930650A0 (en) 1993-04-01
ITMI930650A1 ITMI930650A1 (en) 1994-10-01
IT1263880B true IT1263880B (en) 1996-09-04

Family

ID=6456355

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930650A IT1263880B (en) 1992-04-08 1993-04-01 POWDER FILTER FOR CONTINUOUS VERTICAL OPERATION

Country Status (2)

Country Link
DE (1) DE4211752C2 (en)
IT (1) IT1263880B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6103494A (en) 1993-02-11 1994-08-29 Paul Blanche An apparatus for the separation of solids from flowing liquid
DE4403634A1 (en) * 1994-02-05 1995-08-10 Heinen Maschf Gmbh Gas particle filter cone assembly
AUPM628594A0 (en) * 1994-06-17 1994-07-07 Blanche, Paul An apparatus for the separation of solids from flowing liquid
AUPO762497A0 (en) * 1997-06-26 1997-07-24 Cds Pty Ltd Apparatus and methods for separating solids from flowing liquids or gases
DE19738178C2 (en) * 1997-09-02 1999-12-02 Freudenberg Carl Fa Filter cartridge and process for its manufacture
DE10230319B4 (en) * 2002-07-05 2013-10-17 Hartwig Straub Process for filtering dusty material from a gas
US7465391B2 (en) 2005-09-09 2008-12-16 Cds Technologies, Inc. Apparatus for separating solids from flowing liquids
US8715384B2 (en) * 2011-06-23 2014-05-06 General Electric Company Inlet air pulse filtration system
US8900339B2 (en) * 2011-10-17 2014-12-02 Bha Altair, Llc Filters, systems and methods for reducing can velocity
DE102013218730A1 (en) 2013-09-18 2015-03-19 Mahle International Gmbh Backwashable dust filter element
BE1023322B1 (en) * 2014-11-27 2017-02-06 Daco S.R.O. Filter device.
EP3050611A1 (en) * 2015-01-28 2016-08-03 Carl Freudenberg KG Filter cartridge

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1069001A (en) * 1976-09-03 1980-01-01 Frederick E. Schuler Air cleaner with integral louvered precleaner
DE2722272A1 (en) * 1977-05-17 1978-11-30 Heinz Hoelter Small scale filter bag with radially extending wall - for mining or tunnel building operations
AR214922A1 (en) * 1977-05-25 1979-08-15 Donaldson Co Inc A TWO STAGE AIR PURIFIER
DE2730925A1 (en) * 1977-07-08 1979-01-25 Heinz Hoelter Filter of small construction for mining and tunnelling - having fabric medium mounted in V=form
US4204846A (en) * 1978-05-26 1980-05-27 Donaldson Company, Inc. Self-cleaning air filter
GB2095577B (en) * 1980-10-10 1985-02-27 Donaldson Co Inc Self-cleaning pulsed air cleaner
DE8427328U1 (en) * 1984-09-17 1985-08-22 UHT Umwelt- und Hygienetechnik GmbH, 4800 Bielefeld Air filter
DE8623695U1 (en) * 1986-09-04 1986-10-16 Ing. Walter Hengst Gmbh & Co Kg, 4400 Muenster Air filters, in particular for vacuum cleaners
SU1590110A1 (en) * 1988-10-31 1990-09-07 Ленинградский институт текстильной и легкой промышленности им.С.М.Кирова Filter for cleaning gas from liquid aerosol particles
US5110331A (en) * 1991-04-25 1992-05-05 Pneumafil Corporation Dust collector with re-entrainment prevention walls

Also Published As

Publication number Publication date
ITMI930650A0 (en) 1993-04-01
ITMI930650A1 (en) 1994-10-01
DE4211752C2 (en) 2001-02-22
DE4211752A1 (en) 1993-10-14

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970428