WO2006026517A3 - Impregnated filter elements, and methods - Google Patents
Impregnated filter elements, and methods Download PDFInfo
- Publication number
- WO2006026517A3 WO2006026517A3 PCT/US2005/030577 US2005030577W WO2006026517A3 WO 2006026517 A3 WO2006026517 A3 WO 2006026517A3 US 2005030577 W US2005030577 W US 2005030577W WO 2006026517 A3 WO2006026517 A3 WO 2006026517A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- methods
- filter elements
- contaminant
- impregnated filter
- active material
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/043—Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/046—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium containing halogens, e.g. halides
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Materials (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007530204A JP2008511403A (en) | 2004-08-27 | 2005-08-25 | Impregnated filter element and manufacturing method thereof |
CN2005800339823A CN101035615B (en) | 2004-08-27 | 2005-08-25 | Impregnated filter element, and methods |
EP05792898A EP1793925A2 (en) | 2004-08-27 | 2005-08-25 | Impregnated filter elements, and methods |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/928,776 | 2004-08-27 | ||
US10/927,708 US20060042209A1 (en) | 2004-08-27 | 2004-08-27 | Alkaline impregnated filter element, and methods |
US10/927,708 | 2004-08-27 | ||
US10/928,776 US20060042210A1 (en) | 2004-08-27 | 2004-08-27 | Acidic impregnated filter element, and methods |
US11/016,013 | 2004-12-17 | ||
US11/016,013 US20060130451A1 (en) | 2004-12-17 | 2004-12-17 | Impregnated filter element, and methods |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006026517A2 WO2006026517A2 (en) | 2006-03-09 |
WO2006026517A3 true WO2006026517A3 (en) | 2006-08-03 |
Family
ID=35520801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/030577 WO2006026517A2 (en) | 2004-08-27 | 2005-08-25 | Impregnated filter elements, and methods |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1793925A2 (en) |
JP (1) | JP2008511403A (en) |
KR (1) | KR20070051348A (en) |
WO (1) | WO2006026517A2 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102861483B (en) * | 2007-02-26 | 2015-08-19 | 唐纳森公司 | Air filter; Air cleaner assembly and method |
WO2009058598A2 (en) * | 2007-11-01 | 2009-05-07 | Shawndra Products, Incorporated | Hydrogen sulfide filter |
US8636826B2 (en) * | 2009-11-03 | 2014-01-28 | Societe Bic | Hydrogen membrane separator |
DE102009058067A1 (en) * | 2009-12-14 | 2011-06-16 | Mann + Hummel Gmbh | Compact filter, method for producing a compact filter and filter medium |
JP2011245398A (en) * | 2010-05-25 | 2011-12-08 | Ohbayashi Corp | Adsorbing and removing material of gaseous ammonia, method for producing the material, and method for removing gaseous ammonia by using the material |
EP2820355B1 (en) | 2012-02-28 | 2015-09-09 | Koninklijke Philips N.V. | An apparatus for gas cleaning |
PL3233245T3 (en) * | 2014-12-17 | 2020-07-27 | Koninklijke Philips N.V. | Regeneration of a filter element and gas purification device comprising that filter element |
US10639588B2 (en) | 2015-08-28 | 2020-05-05 | Serionix, Inc. | Gas filters for acidic contaminants |
CN108136311B (en) * | 2015-10-22 | 2021-07-27 | 格瑞福技术有限公司 | Treated activated carbon for removal of organic and inorganic contaminants from air |
CN109959116A (en) * | 2019-03-21 | 2019-07-02 | 佛山市顺德区阿波罗环保器材有限公司 | A kind of display methods and device in air purifier active carbon filter screen service life |
US11839780B1 (en) | 2023-05-25 | 2023-12-12 | Krishan Kumar Singal | Air purifier and method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62129142A (en) * | 1985-12-02 | 1987-06-11 | Nippon Chem Ind Co Ltd:The | Air purifying agent |
US6071479A (en) * | 1996-05-31 | 2000-06-06 | U.S. Philips Corporation | Air filtration device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6253658A (en) * | 1985-09-03 | 1987-03-09 | 株式会社資生堂 | Deodorant |
JPS6458258A (en) * | 1987-05-22 | 1989-03-06 | Toray Industries | Deodorant |
JP2638215B2 (en) * | 1988-08-17 | 1997-08-06 | 日立プラント建設株式会社 | Air purifier |
JPH02237566A (en) * | 1989-03-10 | 1990-09-20 | Nippon Zeon Co Ltd | Deodorizing composition |
JPH042350A (en) * | 1990-04-20 | 1992-01-07 | Toyota Central Res & Dev Lab Inc | Aldehyde removing agent |
JPH06339629A (en) * | 1993-06-01 | 1994-12-13 | Kondo Kogyo Kk | Air purification agent and filter for air purification |
JPH10235130A (en) * | 1997-02-25 | 1998-09-08 | Matsushita Electric Works Ltd | Filter |
JP2004049889A (en) * | 2002-05-30 | 2004-02-19 | Shiseido Co Ltd | Deodorant composition |
-
2005
- 2005-08-25 EP EP05792898A patent/EP1793925A2/en not_active Withdrawn
- 2005-08-25 JP JP2007530204A patent/JP2008511403A/en active Pending
- 2005-08-25 KR KR1020077006935A patent/KR20070051348A/en not_active Application Discontinuation
- 2005-08-25 WO PCT/US2005/030577 patent/WO2006026517A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62129142A (en) * | 1985-12-02 | 1987-06-11 | Nippon Chem Ind Co Ltd:The | Air purifying agent |
US6071479A (en) * | 1996-05-31 | 2000-06-06 | U.S. Philips Corporation | Air filtration device |
Non-Patent Citations (1)
Title |
---|
DATABASE WPI Week 198729, Derwent World Patents Index; AN 1987-201950, XP002363158 * |
Also Published As
Publication number | Publication date |
---|---|
WO2006026517A2 (en) | 2006-03-09 |
JP2008511403A (en) | 2008-04-17 |
KR20070051348A (en) | 2007-05-17 |
EP1793925A2 (en) | 2007-06-13 |
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