ZA200308668B - A combination filter for filtering fluids. - Google Patents

A combination filter for filtering fluids.

Info

Publication number
ZA200308668B
ZA200308668B ZA200308668A ZA200308668A ZA200308668B ZA 200308668 B ZA200308668 B ZA 200308668B ZA 200308668 A ZA200308668 A ZA 200308668A ZA 200308668 A ZA200308668 A ZA 200308668A ZA 200308668 B ZA200308668 B ZA 200308668B
Authority
ZA
South Africa
Prior art keywords
pad
flow direction
combination filter
filtering fluids
width
Prior art date
Application number
ZA200308668A
Other languages
English (en)
Inventor
Klaus Dominiak
Nicolai Bochynek
Frank Koehler
Marcus Lotgerink-Bruinenberg
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of ZA200308668B publication Critical patent/ZA200308668B/xx

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
    • 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
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • 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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • 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
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0446—Means for feeding or distributing gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/34—Specific shapes
    • B01D2253/342—Monoliths
    • 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
    • B01D2275/10—Multiple layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Separation Of Gases By Adsorption (AREA)
ZA200308668A 2001-04-07 2003-11-06 A combination filter for filtering fluids. ZA200308668B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20010108784 EP1247558A1 (en) 2001-04-07 2001-04-07 A combination filter for filtering fluids

Publications (1)

Publication Number Publication Date
ZA200308668B true ZA200308668B (en) 2004-09-16

Family

ID=8177086

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200308668A ZA200308668B (en) 2001-04-07 2003-11-06 A combination filter for filtering fluids.

Country Status (12)

Country Link
US (1) US6986804B2 (enExample)
EP (2) EP1247558A1 (enExample)
JP (1) JP2004527369A (enExample)
KR (1) KR100854173B1 (enExample)
CN (1) CN1291775C (enExample)
AT (1) ATE395126T1 (enExample)
BR (1) BR0208706A (enExample)
DE (1) DE60226579D1 (enExample)
ES (1) ES2306768T3 (enExample)
MX (1) MXPA03009096A (enExample)
WO (1) WO2002081061A1 (enExample)
ZA (1) ZA200308668B (enExample)

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Also Published As

Publication number Publication date
BR0208706A (pt) 2004-07-20
KR100854173B1 (ko) 2008-08-26
JP2004527369A (ja) 2004-09-09
KR20030092053A (ko) 2003-12-03
EP1372819A1 (en) 2004-01-02
ES2306768T3 (es) 2008-11-16
CN1499997A (zh) 2004-05-26
DE60226579D1 (de) 2008-06-26
CN1291775C (zh) 2006-12-27
WO2002081061A1 (en) 2002-10-17
EP1372819B1 (en) 2008-05-14
ATE395126T1 (de) 2008-05-15
MXPA03009096A (es) 2004-02-17
EP1247558A1 (en) 2002-10-09
US6986804B2 (en) 2006-01-17
US20040112213A1 (en) 2004-06-17

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