ATE197557T1 - Festbett aus nanofasern mit verbesserter durchflusscharakteristik - Google Patents

Festbett aus nanofasern mit verbesserter durchflusscharakteristik

Info

Publication number
ATE197557T1
ATE197557T1 AT97914874T AT97914874T ATE197557T1 AT E197557 T1 ATE197557 T1 AT E197557T1 AT 97914874 T AT97914874 T AT 97914874T AT 97914874 T AT97914874 T AT 97914874T AT E197557 T1 ATE197557 T1 AT E197557T1
Authority
AT
Austria
Prior art keywords
nanofibers
pore size
nanofiber
packed bed
fixed bed
Prior art date
Application number
AT97914874T
Other languages
English (en)
Inventor
Alan Fischer
Original Assignee
Hyperion Catalysis Int
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 Hyperion Catalysis Int filed Critical Hyperion Catalysis Int
Application granted granted Critical
Publication of ATE197557T1 publication Critical patent/ATE197557T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • B01D39/2065—Carbonaceous material the material being fibrous
    • 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
    • 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
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • B01J20/28007—Sorbent size or size distribution, e.g. particle size with size in the range 1-100 nanometers, e.g. nanosized particles, nanofibers, nanotubes, nanowires or the like
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28016—Particle form
    • B01J20/28019—Spherical, ellipsoidal or cylindrical
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28028—Particles immobilised within fibres or filaments
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B01J20/28059—Surface area, e.g. B.E.T specific surface area being less than 100 m2/g
    • 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
    • B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
    • 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
    • B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
    • B01J20/282—Porous sorbents
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/96—Carbon-based electrodes
    • 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
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
    • 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
    • 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
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/064—The fibres being mixed
    • 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
    • B01D2239/1225—Fibre length
    • 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
    • B01D2239/1233—Fibre diameter
    • 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
    • B01D2239/1241—Particle diameter
    • 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
    • B01D2253/302—Dimensions
    • B01D2253/304—Linear dimensions, e.g. particle shape, diameter
    • 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
    • B01D2253/302—Dimensions
    • B01D2253/306—Surface area, e.g. BET-specific surface
    • 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
    • B01D2253/302—Dimensions
    • B01D2253/308—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
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/31—Pore size distribution
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/54—Sorbents specially adapted for analytical or investigative chromatography
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/184—Regeneration by electrochemical means
    • H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type batteries
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249994—Composite having a component wherein a constituent is liquid or is contained within preformed walls [e.g., impregnant-filled, previously void containing component, etc.]
    • Y10T428/249995—Constituent is in liquid form
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nanotechnology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Electrochemistry (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Thermal Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Inorganic Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
AT97914874T 1996-03-06 1997-03-05 Festbett aus nanofasern mit verbesserter durchflusscharakteristik ATE197557T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/611,367 US5800706A (en) 1996-03-06 1996-03-06 Nanofiber packed beds having enhanced fluid flow characteristics
PCT/US1997/003438 WO1997032646A1 (en) 1996-03-06 1997-03-05 Nanofiber packed beds having enhanced fluid flow characteristics

Publications (1)

Publication Number Publication Date
ATE197557T1 true ATE197557T1 (de) 2000-12-15

Family

ID=24448743

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97914874T ATE197557T1 (de) 1996-03-06 1997-03-05 Festbett aus nanofasern mit verbesserter durchflusscharakteristik

Country Status (10)

Country Link
US (2) US5800706A (de)
EP (1) EP0902716B1 (de)
JP (1) JP4398516B2 (de)
KR (1) KR19990087521A (de)
AT (1) ATE197557T1 (de)
AU (1) AU2196697A (de)
CA (1) CA2248895C (de)
DE (1) DE69703546T2 (de)
WO (1) WO1997032646A1 (de)
ZA (1) ZA971914B (de)

Families Citing this family (113)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2254970C (en) * 1996-05-15 2007-10-02 Hyperion Catalysis International, Inc. Rigid porous carbon structures, methods of making, methods of using and products containing same
US6683783B1 (en) * 1997-03-07 2004-01-27 William Marsh Rice University Carbon fibers formed from single-wall carbon nanotubes
US20080063585A1 (en) * 1997-03-07 2008-03-13 William Marsh Rice University, A Texas University Fullerene nanotube compositions
US6390304B1 (en) * 1997-06-02 2002-05-21 Hitco Carbon Composites, Inc. High performance filters comprising inorganic fibers having inorganic fiber whiskers grown thereon
WO1998053897A1 (en) 1997-06-02 1998-12-03 Hitco Carbon Composites, Inc. High performance filters
US6155432A (en) * 1999-02-05 2000-12-05 Hitco Carbon Composites, Inc. High performance filters based on inorganic fibers and inorganic fiber whiskers
DE19919809C2 (de) 1999-04-30 2003-02-06 Fibermark Gessner Gmbh & Co Staubfilterbeutel, enthaltend Nanofaservlies
US6224842B1 (en) 1999-05-04 2001-05-01 Rocky Research Heat and mass transfer apparatus and method for solid-vapor sorption systems
MXPA02000576A (es) * 1999-07-21 2002-08-30 Hyperion Catalysis Int Metodos para oxidar nanotubos de carbono de paredes multiples.
US6485858B1 (en) * 1999-08-23 2002-11-26 Catalytic Materials Graphite nanofiber catalyst systems for use in fuel cell electrodes
DE10005663A1 (de) * 2000-02-09 2001-08-23 Basf Ag Herstellungsverfahren für eine Katalysatorpackung, Reaktor mit Katalysatorpackung sowie deren Verwendung
US6689439B2 (en) 2000-03-08 2004-02-10 Zbigniew S. Sobolewski Micro-stud diffusion substrate for use in fuel cells
WO2001068228A1 (en) * 2000-03-13 2001-09-20 The University Of Akron Method and apparatus of mixing fibers
US6949308B2 (en) * 2000-04-17 2005-09-27 Johnson Matthey Public Limited Company Gas diffusion substrate
GB0009319D0 (en) * 2000-04-17 2000-05-31 Technical Fibre Products Limit Conductive sheet material
JP4630484B2 (ja) * 2000-05-08 2011-02-09 本田技研工業株式会社 燃料電池
US6858349B1 (en) 2000-09-07 2005-02-22 The Gillette Company Battery cathode
JP4670112B2 (ja) * 2000-12-07 2011-04-13 孝雄 津田 化学物質捕集体及びその製造方法、並びに化学物質捕集管
US20030091891A1 (en) * 2001-01-16 2003-05-15 Tomoaki Yoshida Catalyst composition for cell, gas diffusion layer, and fuel cell comprising the same
US7189472B2 (en) * 2001-03-28 2007-03-13 Kabushiki Kaisha Toshiba Fuel cell, electrode for fuel cell and a method of manufacturing the same
US6740403B2 (en) 2001-04-02 2004-05-25 Toyo Tanso Co., Ltd. Graphitic polyhederal crystals in the form of nanotubes, whiskers and nanorods, methods for their production and uses thereof
US20020172867A1 (en) * 2001-04-10 2002-11-21 Anglin David L. Battery cathode
US6641648B2 (en) 2001-04-17 2003-11-04 Foster-Miller, Inc. Passive filtration system
WO2002088025A1 (en) * 2001-04-26 2002-11-07 New York University Method for dissolving carbon nanotubes
WO2002094413A1 (en) * 2001-05-22 2002-11-28 Pall Corporation Advanced leaf disc filter segment
US6749826B2 (en) 2001-06-13 2004-06-15 The Regents Of The University Of California Carbon nanotube coatings as chemical absorbers
US6713519B2 (en) 2001-12-21 2004-03-30 Battelle Memorial Institute Carbon nanotube-containing catalysts, methods of making, and reactions catalyzed over nanotube catalysts
CA2470025C (en) * 2001-12-21 2012-02-21 Battelle Memorial Institute Carbon nanotube-containing structures, methods of making, and processes using same
US6763875B2 (en) 2002-02-06 2004-07-20 Andersen Corporation Reduced visibility insect screen
US20030155293A1 (en) * 2002-02-21 2003-08-21 Mcgrath James A. Square-holed spiral welded filter element support sleeve
AU2002334664A1 (en) * 2002-09-17 2004-04-08 Midwest Research Institute Carbon nanotube heat-exchange systems
US20040240152A1 (en) * 2003-05-30 2004-12-02 Schott Joachim Hossick Capacitor and method for producing a capacitor
US7079377B2 (en) * 2002-09-30 2006-07-18 Joachim Hossick Schott Capacitor and method for producing a capacitor
US7389678B2 (en) * 2002-10-09 2008-06-24 Université Catholique de Louvain Column for analytical temperature rising elution fractionation (ATREF)
WO2004044281A2 (en) * 2002-11-12 2004-05-27 The Regents Of The University Of California Nano-porous fibers and protein membranes
US20040109652A1 (en) * 2002-12-04 2004-06-10 Alcatel Fiber optic cables with a hydrogen absorbing material
US20040159609A1 (en) * 2003-02-19 2004-08-19 Chase George G. Nanofibers in cake filtration
WO2004080578A1 (en) 2003-03-07 2004-09-23 Seldon Technologies, Llc Purification of fluids with nanomaterials
US20100098877A1 (en) * 2003-03-07 2010-04-22 Cooper Christopher H Large scale manufacturing of nanostructured material
US7419601B2 (en) * 2003-03-07 2008-09-02 Seldon Technologies, Llc Nanomesh article and method of using the same for purifying fluids
US7972616B2 (en) * 2003-04-17 2011-07-05 Nanosys, Inc. Medical device applications of nanostructured surfaces
US20050038498A1 (en) * 2003-04-17 2005-02-17 Nanosys, Inc. Medical device applications of nanostructured surfaces
US7803574B2 (en) * 2003-05-05 2010-09-28 Nanosys, Inc. Medical device applications of nanostructured surfaces
US7256982B2 (en) * 2003-05-30 2007-08-14 Philip Michael Lessner Electrolytic capacitor
US6842328B2 (en) * 2003-05-30 2005-01-11 Joachim Hossick Schott Capacitor and method for producing a capacitor
US20050026526A1 (en) * 2003-07-30 2005-02-03 Verdegan Barry M. High performance filter media with internal nanofiber structure and manufacturing methodology
US7291263B2 (en) * 2003-08-21 2007-11-06 Filtrona Richmond, Inc. Polymeric fiber rods for separation applications
EP1686208A4 (de) * 2003-11-10 2009-06-24 Teijin Ltd Carbonfaservliesstoff und dessen herstellungsverfahren und verwendung
US7093351B2 (en) * 2003-12-30 2006-08-22 Lockheed Martin Corporation System, for matching harnesses of conductors with apertures in connectors
US20110039690A1 (en) * 2004-02-02 2011-02-17 Nanosys, Inc. Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production
US7553371B2 (en) * 2004-02-02 2009-06-30 Nanosys, Inc. Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production
US8025960B2 (en) * 2004-02-02 2011-09-27 Nanosys, Inc. Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production
WO2005124907A1 (ja) * 2004-06-21 2005-12-29 Mitsubishi Rayon Co., Ltd. 多孔質電極基材およびその製造方法
BRPI0608363A2 (pt) * 2005-03-09 2011-05-31 Univ California membranas nanocompósitas e métodos de fabricação e utilização das mesmas
US20060231494A1 (en) * 2005-04-15 2006-10-19 Lu Jennifer Q Carbon nanotube stationary phases for chromatography
DE102005023764A1 (de) * 2005-05-19 2006-11-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Nanotubes umfassende Verbundsysteme und Verfahren ihrer Herstellung
WO2006122736A2 (de) * 2005-05-19 2006-11-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Nanotubes umfassende verbundsysteme, verfahren ihrer herstellung und verwendung derselben in heizelementen
DE102005033459B4 (de) * 2005-07-18 2007-07-26 Siemens Ag Trennsäule für Chromatographen
US7252884B2 (en) * 2005-07-25 2007-08-07 United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Carbon nanotube reinforced porous carbon having three-dimensionally ordered porosity and method of fabricating same
JP2009506973A (ja) 2005-09-01 2009-02-19 セルドン テクノロジーズ，インコーポレイテッド ナノ構造材料の大規模製造
US20080026041A1 (en) * 2005-09-12 2008-01-31 Argonide Corporation Non-woven media incorporating ultrafine or nanosize powders
US7828869B1 (en) 2005-09-20 2010-11-09 Cummins Filtration Ip, Inc. Space-effective filter element
US8114183B2 (en) * 2005-09-20 2012-02-14 Cummins Filtration Ip Inc. Space optimized coalescer
US7959714B2 (en) 2007-11-15 2011-06-14 Cummins Filtration Ip, Inc. Authorized filter servicing and replacement
US20070062886A1 (en) * 2005-09-20 2007-03-22 Rego Eric J Reduced pressure drop coalescer
US7674425B2 (en) * 2005-11-14 2010-03-09 Fleetguard, Inc. Variable coalescer
US7537695B2 (en) * 2005-10-07 2009-05-26 Pur Water Purification Products, Inc. Water filter incorporating activated carbon particles with surface-grown carbon nanofilaments
US8231752B2 (en) * 2005-11-14 2012-07-31 Cummins Filtration Ip Inc. Method and apparatus for making filter element, including multi-characteristic filter element
JP2009515812A (ja) * 2005-11-16 2009-04-16 ハイピリオン カタリシス インターナショナル インコーポレイテッド 単層及び多層カーボンナノチューブの混合構造体
US20100267939A1 (en) * 2005-12-08 2010-10-21 Waters Investments Limited Device and methods for preparation of peptides and proteins samples from solution
US8264137B2 (en) 2006-01-03 2012-09-11 Samsung Electronics Co., Ltd. Curing binder material for carbon nanotube electron emission cathodes
EP2019726B1 (de) 2006-02-13 2011-03-30 Donaldson Company, Inc. Filtergewebe, das feine fasern und reaktive, adsorptive oder absorptive partikel umfasst
CN101626789A (zh) * 2006-06-05 2010-01-13 耶德研究和发展有限公司 脱污流体及其使用方法
EP2188044A4 (de) * 2006-10-27 2012-10-24 Univ California Mikro- und nanoverbundstützstruktur für dünnfilm-umkehrosmosemembranen
US20080105626A1 (en) * 2006-11-02 2008-05-08 David Charles Jones Fuel filter
US7897529B2 (en) 2007-03-23 2011-03-01 Lydall, Inc. Substrate for carrying catalytic particles
US20100224555A1 (en) * 2007-09-21 2010-09-09 Hoek Eric M V Nanocomposite membranes and methods of making and using same
CN101425584B (zh) * 2007-11-02 2011-05-04 清华大学 燃料电池膜电极及其制备方法
US8319002B2 (en) * 2007-12-06 2012-11-27 Nanosys, Inc. Nanostructure-enhanced platelet binding and hemostatic structures
EP2219572A4 (de) * 2007-12-06 2014-05-28 Nanosys Inc Resorbierbare nanoverstärkte hämostatische strukturen und verbandsmaterialien
US8177978B2 (en) 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
US8567612B2 (en) 2008-04-15 2013-10-29 Nanoh2O, Inc. Hybrid TFC RO membranes with nitrogen additives
US8906335B2 (en) * 2008-05-29 2014-12-09 Lockheed Martin Corporation System and method for broad-area synthesis of aligned and densely-packed carbon nanotubes
EP2408482A1 (de) 2009-03-19 2012-01-25 Millipore Corporation Entfernung von mikroorganismen aus flüssigkeitsproben mit nanofaser-filtermedien
KR102067922B1 (ko) * 2009-05-19 2020-01-17 원드 매터리얼 엘엘씨 배터리 응용을 위한 나노구조화된 재료
US11395980B2 (en) 2010-01-25 2022-07-26 Spf Technologies Llc Chromatographic cassette
US10507409B2 (en) 2016-03-12 2019-12-17 Spf Technologies, Llc Hyper-productive chromatography system and process
US10391423B2 (en) 2010-01-25 2019-08-27 Spf Technologies Llc Stackable planar adsorptive devices
US9120037B2 (en) * 2010-01-25 2015-09-01 Spf Innovations, Llc Stackable planar adsorptive devices
US11219844B2 (en) 2010-01-25 2022-01-11 Spf Technologies Llc Stackable planar adsorptive devices
US20110205688A1 (en) 2010-02-19 2011-08-25 Nthdegree Technologies Worldwide Inc. Multilayer Carbon Nanotube Capacitor
KR20130031351A (ko) 2010-07-30 2013-03-28 이엠디 밀리포어 코포레이션 크로마토그래피 매질 및 방법
JP2013541408A (ja) 2010-08-10 2013-11-14 イー・エム・デイー・ミリポア・コーポレイシヨン レトロウイルス除去方法
EP2606117A4 (de) * 2010-08-17 2018-01-10 Research Triangle Institute Fasersammelvorrichtung zur wiederherstellung von bioaerosolen und partikeln
JP5968328B2 (ja) 2010-11-10 2016-08-10 ナノエイチツーオー・インコーポレーテッド 非金属添加剤を含む改良された混成ｔｆｃｒｏ膜
US11154821B2 (en) 2011-04-01 2021-10-26 Emd Millipore Corporation Nanofiber containing composite membrane structures
US20130256605A1 (en) * 2012-03-29 2013-10-03 Bayer Materialscience Llc Composites having high levels of carbon nanotubes and a process for their production
US9108968B2 (en) 2012-04-25 2015-08-18 Ppg Industries Ohio, Inc. Methods for producing 1,5,7-triazabicyclo[4.4.0]dec-5-ene by reaction of a disubstituted carbodiimide and dipropylene triamine
CN104507548A (zh) 2012-06-27 2015-04-08 阿尔戈耐德公司 铝化硅质粉末和包含其的水纯化装置
CA2906453A1 (en) 2013-03-15 2014-09-25 Hyperion Catalysis International, Inc. Methods of making nanofiber electrodes for batteries
SG10201911354UA (en) 2014-06-26 2020-02-27 Emd Millipore Corp Filter structure with enhanced dirt holding capacity
WO2016019143A1 (en) 2014-07-30 2016-02-04 General Nano Llc Carbon nanotube sheet structure and method for its making
EP3180103A1 (de) * 2014-08-15 2017-06-21 Halosource, Inc. Körnige filtermedienmischung und verwendungen in der wasseraufbereitung
KR102072529B1 (ko) 2014-09-02 2020-02-25 이엠디 밀리포어 코포레이션 나노-피브릴화된 표면 특징을 갖는 고표면적 섬유 매질
KR102162753B1 (ko) 2014-12-08 2020-10-07 이엠디 밀리포어 코포레이션 혼합층 이온 교환 흡착제
CZ306204B6 (cs) * 2015-01-28 2016-09-29 Masarykova Univerzita Použití anorganických nanovláken pro záchyt sloučenin s fosfátovou skupinou ve své struktuře
WO2016167871A1 (en) 2015-04-17 2016-10-20 Emd Millipore Corporation Method of purifying a biological materia of interest in a sample using nanofiber ultrafiltration membranes operated in tangential flow filtration mode
US9861940B2 (en) 2015-08-31 2018-01-09 Lg Baboh2O, Inc. Additives for salt rejection enhancement of a membrane
US10758936B2 (en) 2015-12-08 2020-09-01 The Boeing Company Carbon nanomaterial composite sheet and method for making the same
US9737859B2 (en) 2016-01-11 2017-08-22 Lg Nanoh2O, Inc. Process for improved water flux through a TFC membrane
US11021369B2 (en) 2016-02-04 2021-06-01 General Nano Llc Carbon nanotube sheet structure and method for its making
US10155203B2 (en) 2016-03-03 2018-12-18 Lg Nanoh2O, Inc. Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents
DE102020111571A1 (de) 2020-03-11 2021-09-16 Immatics US, Inc. Wpre-mutantenkonstrukte, zusammensetzungen und zugehörige verfahren

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384957A (en) * 1980-09-08 1983-05-24 Amf Incorporated Molecular separation column and use thereof
US5165909A (en) * 1984-12-06 1992-11-24 Hyperion Catalysis Int'l., Inc. Carbon fibrils and method for producing same
US5171560A (en) * 1984-12-06 1992-12-15 Hyperion Catalysis International Carbon fibrils, method for producing same, and encapsulated catalyst
US4663230A (en) * 1984-12-06 1987-05-05 Hyperion Catalysis International, Inc. Carbon fibrils, method for producing same and compositions containing same
US4855091A (en) * 1985-04-15 1989-08-08 The Dow Chemical Company Method for the preparation of carbon filaments
US4810381A (en) * 1987-12-28 1989-03-07 Minnesota Mining And Manufacturing Company Composite chromatographic article
SE8900130L (sv) * 1989-01-16 1990-07-17 Klaus Mosbach Konceptet att med hjaelp av molekylavtrycksmetoden framstaella konstgjorda antikroppar genom imprinting av t ex antigener samt att framstaella konstgjorda entzymer genom imprintning med transition state analoger
ZA907803B (en) * 1989-09-28 1991-07-31 Hyperion Catalysis Int Electrochemical cells and preparing carbon fibrils
US5207915A (en) * 1990-02-23 1993-05-04 Minnesota Mining And Manufacturing Company Separation method using controlled pore composite polytetrafluoroethylene article
US5626650A (en) * 1990-10-23 1997-05-06 Catalytic Materials Limited Process for separating components from gaseous streams
US5458784A (en) * 1990-10-23 1995-10-17 Catalytic Materials Limited Removal of contaminants from aqueous and gaseous streams using graphic filaments
US5248428A (en) * 1991-06-28 1993-09-28 Minnesota Mining And Manufacturing Company Article for separations and purifications and method of controlling porosity therein
US5238621A (en) * 1991-06-28 1993-08-24 Minnesota Mining And Manufacturing Company Method of controlling porosity in a composite article
IT1254964B (it) * 1992-04-30 1995-10-11 Italtraco Dispositivo per la separazione dei componenti di miscele di liquidi essenzialmente del tipo acqua/olio, e metodo di separazione che lo utilizza.
US5569635A (en) * 1994-05-22 1996-10-29 Hyperion Catalysts, Int'l., Inc. Catalyst supports, supported catalysts and methods of making and using the same
US5582892A (en) * 1994-04-08 1996-12-10 Minnesota Mining And Manufacturing Company Dimensionally stable particle-loaded PTFE web

Also Published As

Publication number Publication date
KR19990087521A (ko) 1999-12-27
DE69703546T2 (de) 2001-06-28
WO1997032646A1 (en) 1997-09-12
US5800706A (en) 1998-09-01
DE69703546D1 (de) 2000-12-21
ZA971914B (en) 1997-09-09
EP0902716B1 (de) 2000-11-15
CA2248895A1 (en) 1997-09-12
CA2248895C (en) 2006-07-25
AU2196697A (en) 1997-09-22
EP0902716A4 (de) 1999-03-24
JP2000507382A (ja) 2000-06-13
US5985112A (en) 1999-11-16
JP4398516B2 (ja) 2010-01-13
EP0902716A1 (de) 1999-03-24

Similar Documents

Publication Publication Date Title
ATE197557T1 (de) Festbett aus nanofasern mit verbesserter durchflusscharakteristik
JP2005534429A5 (de)
KR101146399B1 (ko) 궐련 필터
BR0105311A (pt) Filtro para purificação de gás de exaustão
DE69636038D1 (de) Katalytisches filtermaterial und herstellungsverfahren
ES2151492T3 (es) Material de filtro para eliminar selectivamente leucocitos y aparato con relleno del mismo.
EP1489277A4 (de) Wabenfilter zur reinigung von abgas
AU2002346701A8 (en) Catalyst supported on carbon having macroporosity for purification of aromatic acids
MXPA02011571A (es) Matrices de polisulfonamida.
ES2179956T3 (es) Bloques coextrusionados, aplicaciones de los mismos y procedimiento de extrusion.
KR101169807B1 (ko) 흡연 용품 필터에 관한 개선사항
JP2007516691A5 (de)
JP2004519319A (ja) プリーツを有するフィルタ媒体を備えるフィルタカートリッジ
KR840003400A (ko) 담배 필터
FI61618B (fi) Filter foer tobaksroek
KR20170007474A (ko) 미생물 적재를 위한 섬유속
US6206675B1 (en) Extrusion die for the manufacture of monolithic adsorption tubes
US3122430A (en) Oil separator for gases
JP2695450B2 (ja) フィルター用濾紙
KR840003792A (ko) 담배휠터
CN108905421A (zh) 复合网格式空气净化滤芯
ATE466634T1 (de) Abscheider aus porösem und faserförmigem filzartigem material
JP3238625U (ja) ガス流からオイル蒸気を分離するためのフィルタエレメント
CN209348651U (zh) 一种瓷球填料
JPH03114508A (ja) 微細多孔質膜層を有する空気浄化機器用機能要素

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties