SG10201505357YA - A filter device - Google Patents

A filter device

Info

Publication number
SG10201505357YA
SG10201505357YA SG10201505357YA SG10201505357YA SG10201505357YA SG 10201505357Y A SG10201505357Y A SG 10201505357YA SG 10201505357Y A SG10201505357Y A SG 10201505357YA SG 10201505357Y A SG10201505357Y A SG 10201505357YA SG 10201505357Y A SG10201505357Y A SG 10201505357YA
Authority
SG
Singapore
Prior art keywords
filter device
filter
Prior art date
Application number
SG10201505357YA
Inventor
Jeffery Philip Obbard
Chen-Kun Wang
Original Assignee
Airazor Technologies Pte 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 Airazor Technologies Pte Ltd filed Critical Airazor Technologies Pte Ltd
Priority to SG10201505357YA priority Critical patent/SG10201505357YA/en
Priority to PCT/SG2015/000133 priority patent/WO2016007086A1/en
Publication of SG10201505357YA publication Critical patent/SG10201505357YA/en

Links

Classifications

    • 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
    • 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
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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)
  • Filtering Of Dispersed Particles In Gases (AREA)
SG10201505357YA 2014-07-08 2015-07-07 A filter device SG10201505357YA (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SG10201505357YA SG10201505357YA (en) 2014-07-08 2015-07-07 A filter device
PCT/SG2015/000133 WO2016007086A1 (en) 2014-07-08 2015-07-08 A filter device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10201403903W 2014-07-08
SG10201505357YA SG10201505357YA (en) 2014-07-08 2015-07-07 A filter device

Publications (1)

Publication Number Publication Date
SG10201505357YA true SG10201505357YA (en) 2016-02-26

Family

ID=55064573

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201505357YA SG10201505357YA (en) 2014-07-08 2015-07-07 A filter device

Country Status (2)

Country Link
SG (1) SG10201505357YA (en)
WO (1) WO2016007086A1 (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477272A (en) * 1982-07-06 1984-10-16 Hollis Craig E Fan filter
US5306321A (en) * 1992-07-07 1994-04-26 Donaldson Company, Inc. Layered air filter medium having improved efficiency and pleatability
US5427597A (en) * 1992-07-07 1995-06-27 Donaldson Company, Inc. Layered air filter medium having improved efficiency and pleatability
US5350443B2 (en) * 1993-04-19 1999-08-10 Von Hasso Bluecher Filter sheet material for passenger cabins in motor vehicles
USD359800S (en) * 1994-02-04 1995-06-27 Patton Electric Company, Inc. Air filter for attachment to a fan grill
USD377390S (en) * 1995-05-08 1997-01-14 Ketcham James V Air filter having fan incorporated therein
US6156089A (en) * 1996-11-27 2000-12-05 Air Kontrol, Inc. Two-stage air filter with multiple-layer stage and post-filter stage
US20030188520A1 (en) * 2002-04-05 2003-10-09 Paul Boulva Air filter system for a free-standing air blowing fan
EP1888201A2 (en) * 2005-03-07 2008-02-20 3M Innovative Properties Company Vehicle passenger compartment air filter devices
DE102007011365B4 (en) * 2007-03-07 2009-02-12 Carl Freudenberg Kg Position for use in a HEPA filter element and filter element
US9943796B2 (en) * 2009-03-26 2018-04-17 Columbus Industries, Inc. Multi layer pleatable filter medium
US8252099B2 (en) * 2010-03-26 2012-08-28 Lifeaire Systems, Llc Air filtration device
WO2013075106A1 (en) * 2011-11-18 2013-05-23 Calgon Carbon Corporation Particulate and other gaseous emissions filter

Also Published As

Publication number Publication date
WO2016007086A1 (en) 2016-01-14

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