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ES2174294T3 - Procedimiento para fabricar un material de filtro. - Google Patents

Procedimiento para fabricar un material de filtro.

Info

Publication number
ES2174294T3
ES2174294T3 ES97944333T ES97944333T ES2174294T3 ES 2174294 T3 ES2174294 T3 ES 2174294T3 ES 97944333 T ES97944333 T ES 97944333T ES 97944333 T ES97944333 T ES 97944333T ES 2174294 T3 ES2174294 T3 ES 2174294T3
Authority
ES
Spain
Prior art keywords
foam
solution
until
support body
particles
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES97944333T
Other languages
English (en)
Inventor
William F Oehler
Timothy N Obee
Philip J Birbara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carrier Corp
Original Assignee
Carrier Corp
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
Priority claimed from US08/730,028 external-priority patent/US5820927A/en
Priority claimed from US08/730,029 external-priority patent/US5871569A/en
Application filed by Carrier Corp filed Critical Carrier Corp
Application granted granted Critical
Publication of ES2174294T3 publication Critical patent/ES2174294T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • 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
    • B01J20/28042—Shaped bodies; Monolithic structures
    • B01J20/28045—Honeycomb or cellular structures; Solid foams or sponges
    • 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
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1669—Cellular material
    • B01D39/1676—Cellular material of synthetic origin
    • 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
    • B01J20/28011—Other properties, e.g. density, crush strength
    • 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
    • B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
    • 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
    • B01J20/28095—Shape or type of pores, voids, channels, ducts
    • B01J20/28097—Shape or type of pores, voids, channels, ducts being coated, filled or plugged with specific compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

SE IMPREGNA UN CUERPO DE SOPORTE DE ESPUMA (20) DE POLIURETANO DE PORO ABIERTO EN UN SOLO PASO CON UNA SOLUCION DE UN ADHESIVO TERMOPLASTICO DISUELTO EN UN DISOLVENTE QUE ES TAMBIEN UN EXPANSOR DE LA ESPUMA O EN DOS PASOS SECUENCIALES CON UNA SOLUCION EXPANSORA DE LA ESPUMA Y, TRAS LA EXPANSION DE LA ESPUMA, CON UNA SOLUCION DE UN ADHESIVO TERMOPLASTICO PARA FORMAR UNA CAPA ADHESIVA (40) SOBRE LAS SUPERFICIES (25) DENTRO DE LOS POROS (22) Y CONDUCTOS (24) DEL CUERPO DE ESPUMA. SE INTRODUCEN PARTICULAS ABSORBENTES (30) DE CARBONO ACTIVADO EN LOS POROS EXPANDIDOS HASTA QUE SE COMPRIMA LA ESPUMA EXPANDIDA HASTA LA DENSIDAD DESEADA DE LA CARGA DE PARTICULAS DE CARBONO. LA ESPUMA CARGADA E IMPREGNADA SE SECA POR AIRE A TEMPERATURA AMBIENTE PARA QUE SE EVAPORE LA SOLUCION EXPANSORA DE LA ESPUMA HASTA QUE EL CUERPO DE LA ESPUMA SE CONTRAIGA HASTA SU VOLUMEN ORIGINAL. TRAS EL SECADO POR AIRE, EL CUERPO DE ESPUMA SE PUEDE CALENTAR EN UNA ATMOSFERA INERTE A UNA TEMPERATURA SUFICIENTE Y DURANTE UN TIEMPO BASTANTE PARA ELIMINAR CUALQUIER DISOLVENTE QUE AUN PUEDA REVESTIR LAS SUPERFICIES EXPUESTAS DE LAS PARTICULAS DE CARBONO ACTIVADO Y TAMBIEN PARA SUAVIZAR LA CAPA ADHESIVA PARA REFORZAR ADICIONALMENTE LA FIJACION RESULTANTE DE LAS PARTICULAS DE CARBONO ACTIVADO AL CUERPO DE SOPORTE DE LA ESPUMA. EL MATERIAL FILTRADOR DE ESPUMA (10) ES UNICO EN TANTO QUE AL MENOS UNA PARTE DE LAS PARTICULAS DE CARBON ACTIVADO (30) SE FIJAN MECANICAMENTE AL CUERPO DE SOPORTE DE ESPUMA (20) POR BLOQUEO MECANICO RESULTANTE DEL ENCOGIMIENTO DEL CUERPO DE ESPUMA EXPANDIDO EN TORNO A LAS PARTICULAS (30), MIENTRAS QUE AL MENOS PARTE DE LAS PARTICULAS DE CARBON ACTIVADO (30) SE FIJAN POR ADHESION AL CUERPO DE SOPORTE DE ESPUMA (20) MEDIANTE LA CAPA ADHESIVA (40). UNA PARTE SIGNIFICATIVA DE LAS PARTICULAS DE CARBONO (30) SE FIJAN MECANICA Y ADHESIVAMENTE AL CUERPO DE SOPORTE DE ESPUMA.
ES97944333T 1996-10-15 1997-09-22 Procedimiento para fabricar un material de filtro. Expired - Lifetime ES2174294T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/730,028 US5820927A (en) 1996-10-15 1996-10-15 Filter material production process
US08/730,029 US5871569A (en) 1996-10-15 1996-10-15 Filter material

Publications (1)

Publication Number Publication Date
ES2174294T3 true ES2174294T3 (es) 2002-11-01

Family

ID=27111976

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97944333T Expired - Lifetime ES2174294T3 (es) 1996-10-15 1997-09-22 Procedimiento para fabricar un material de filtro.

Country Status (11)

Country Link
EP (1) EP0958030B1 (es)
JP (2) JP4047389B2 (es)
KR (1) KR100317765B1 (es)
AR (1) AR008672A1 (es)
AU (1) AU4585597A (es)
BR (1) BR9712235A (es)
DE (1) DE69711238T2 (es)
ES (1) ES2174294T3 (es)
ID (1) ID18534A (es)
TW (1) TW358036B (es)
WO (1) WO1998016296A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3912886B2 (ja) * 1998-02-19 2007-05-09 株式会社ダン・タクマ イオン交換フィルタの製造方法
US7597745B2 (en) 2004-04-28 2009-10-06 Foamex Innovations Operating Company Filter materials for adsorbing hydrocarbons
EP1855784A1 (en) * 2005-02-02 2007-11-21 Global Research Technologies, LLC Removal of carbon dioxide from air
US9266051B2 (en) 2005-07-28 2016-02-23 Carbon Sink, Inc. Removal of carbon dioxide from air
DE102006010636A1 (de) * 2005-12-19 2007-06-21 BLüCHER GMBH Sorptionsspeichereinheit für Gase
MX2008011464A (es) 2006-03-08 2008-09-24 Global Res Technologies Llc Colector de aire con membrana funcionalizada de intercambio ionico para capturar dioxido de carbono (co2) ambiental.
DE102006032145A1 (de) * 2006-05-23 2007-11-29 BLüCHER GMBH ABC-Schutzbekleidung mit verbesserter Luftaustauschfunktion
ES2784490T3 (es) 2006-10-02 2020-09-28 Carbon Sink Inc Método para extraer dióxido de carbono del aire
WO2008131132A1 (en) 2007-04-17 2008-10-30 Global Research Technologies, Llc Capture of carbon dioxide (co2) from air
DE202007018961U1 (de) * 2007-12-13 2010-05-12 Incel, Yüksel Filterelement
WO2009105566A2 (en) 2008-02-19 2009-08-27 Global Research Technologies, Llc Extraction and sequestration of carbon dioxide
WO2009149292A1 (en) 2008-06-04 2009-12-10 Global Research Technologies, Llc Laminar flow air collector with solid sorbent materials for capturing ambient co2
DE202011000139U1 (de) 2011-01-20 2011-04-21 Shih, Leo Bedienungsfreundliches Greifwerkzeug
KR101596356B1 (ko) * 2011-10-05 2016-02-22 주식회사 엘지화학 폴리우레탄 지지 패드의 제조 방법
JP7053167B2 (ja) * 2017-06-02 2022-04-12 日本フイルコン株式会社 吸着材集合体及びその製法並びに吸着法
EP3520880A1 (en) * 2018-02-05 2019-08-07 Airlabs BV A multi purpose composite gas filter
CA3091524A1 (en) 2018-02-16 2019-08-22 Carbon Sink, Inc. Fluidized bed extractors for capture of co2 from ambient air
GB202110474D0 (en) * 2021-07-21 2021-09-01 Secr Defence Filter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1076542A (en) * 1977-12-30 1980-04-29 John A. Hart Flame resistant, gas resistant foam material
DE3719418C1 (de) * 1987-06-11 1988-07-21 Sandler Helmut Helsa Werke Verfahren zur Herstellung eines Filtermaterials
DE3735729A1 (de) * 1987-10-22 1989-05-03 Dittrich Schluessel Kg Verfahren zum herstellen eines aktivkohlefilters und nach dem verfahren hergestelltes aktivkohlefilter

Also Published As

Publication number Publication date
BR9712235A (pt) 1999-08-31
AU4585597A (en) 1998-05-11
TW358036B (en) 1999-05-11
WO1998016296A1 (en) 1998-04-23
ID18534A (id) 1998-04-16
EP0958030A1 (en) 1999-11-24
KR100317765B1 (ko) 2001-12-22
AR008672A1 (es) 2000-02-09
JP4047389B2 (ja) 2008-02-13
JP2007313507A (ja) 2007-12-06
DE69711238T2 (de) 2002-12-12
JP2001524017A (ja) 2001-11-27
KR20000049129A (ko) 2000-07-25
DE69711238D1 (de) 2002-04-25
EP0958030B1 (en) 2002-03-20

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