DE3781419T2 - Aktivierte zusammenstellung mit grosser oberflaeche und von hoher druckfestigkeit. - Google Patents

Aktivierte zusammenstellung mit grosser oberflaeche und von hoher druckfestigkeit.

Info

Publication number
DE3781419T2
DE3781419T2 DE8787300567T DE3781419T DE3781419T2 DE 3781419 T2 DE3781419 T2 DE 3781419T2 DE 8787300567 T DE8787300567 T DE 8787300567T DE 3781419 T DE3781419 T DE 3781419T DE 3781419 T2 DE3781419 T2 DE 3781419T2
Authority
DE
Germany
Prior art keywords
sup
activated
compilation
high pressure
large surface
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 - Fee Related
Application number
DE8787300567T
Other languages
English (en)
Other versions
DE3781419D1 (de
Inventor
Gilbert W Brassell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3781419D1 publication Critical patent/DE3781419D1/de
Publication of DE3781419T2 publication Critical patent/DE3781419T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01J20/28023—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
    • B01J20/02—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
    • B01J20/28054—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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
    • C04B35/83—Carbon fibres in a carbon matrix
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/24992—Density or compression of components
    • 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
    • Y10T428/2904—Staple length fiber
    • Y10T428/2905—Plural and with bonded intersections only
    • 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
    • Y10T428/29—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]
    • Y10T428/292—In coating or impregnation
    • 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
    • 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
    • Y10T428/31—Surface property or characteristic of web, sheet or block

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cold Cathode And The Manufacture (AREA)
DE8787300567T 1986-01-24 1987-01-22 Aktivierte zusammenstellung mit grosser oberflaeche und von hoher druckfestigkeit. Expired - Fee Related DE3781419T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/822,164 US4772508A (en) 1986-01-24 1986-01-24 Activated carbon-carbon composite of high surface area and high compressive strength

Publications (2)

Publication Number Publication Date
DE3781419D1 DE3781419D1 (de) 1992-10-08
DE3781419T2 true DE3781419T2 (de) 1993-04-08

Family

ID=25235341

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787300567T Expired - Fee Related DE3781419T2 (de) 1986-01-24 1987-01-22 Aktivierte zusammenstellung mit grosser oberflaeche und von hoher druckfestigkeit.

Country Status (5)

Country Link
US (1) US4772508A (de)
EP (1) EP0231105B1 (de)
JP (1) JP2533309B2 (de)
AT (1) ATE80062T1 (de)
DE (1) DE3781419T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10213016A1 (de) * 2002-03-22 2003-10-09 Sandler Helmut Helsa Werke Mechanisch stabiler, poröser Aktivkohleformkörper, Verfahren zu dessen Herstellung und dessen Verwendung

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741604C1 (de) * 1987-12-09 1989-02-23 Metallgesellschaft Ag Verfahren zur Abscheidung der Asche aus dem bei der Verbrennung von Kohle anfallenden Gas
US4968467A (en) * 1989-07-10 1990-11-06 Industrial Filter & Pump Mfg. Co. Hot gas filter
JPH0725585B2 (ja) * 1990-10-17 1995-03-22 和歌山県 ガス吸着性耐炎化断熱材の製造方法
JPH04166225A (ja) * 1990-10-31 1992-06-12 Osaka Gas Co Ltd 吸着体
EP0517189A1 (de) * 1991-06-03 1992-12-09 Kuraray Co., Ltd. Aktivkohlefasern enthaltende Folie, deren Herstellungsverfahren und Verwendung
JP3078107B2 (ja) * 1992-04-07 2000-08-21 日本原子力研究所 放射性廃棄物の減容処理方法
US5353949A (en) * 1992-09-21 1994-10-11 Pall Corporation Vent filter assembly
US5641572A (en) * 1993-12-27 1997-06-24 Mitsubishi Chemical Corporation Short carbon fiber bundling mass, process for producing the same and fiber-reinforced thermoplastic resin composition
WO1995028279A1 (en) * 1994-04-15 1995-10-26 Corning Incorporated Activated carbon honeycombs having varying adsorption capacities and method of making same
US5776385A (en) * 1994-04-15 1998-07-07 Corning Incorporated Method of making activated carbon composites from supported crosslinkable resins
WO1996031683A1 (en) * 1995-04-04 1996-10-10 United States Of America, Represented By The S Carbon-carbon cylinder block
US5744075A (en) * 1995-05-19 1998-04-28 Martin Marietta Energy Systems, Inc. Method for rapid fabrication of fiber preforms and structural composite materials
FR2735790B1 (fr) * 1995-06-22 1997-07-25 Inst Textile De France Procede pour adsorber des agents anti-microbiens contenus dans un liquide biologique et appareil pour la mise en oeuvre de ce procede
KR100500113B1 (ko) * 1996-05-15 2005-09-16 하이페리온 커탤리시스 인터내셔널 인코포레이티드 견고한다공질탄소구조물,이의제조방법,이용방법및이를함유하는산물
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
US5972253A (en) * 1996-09-30 1999-10-26 University Of Kentucky Research Foundation Preparation of monolithic carbon fiber composite material
US5814118A (en) * 1996-11-18 1998-09-29 Nuclear Filter Technology, Inc. HEPA filter for venting chambers
US6390304B1 (en) 1997-06-02 2002-05-21 Hitco Carbon Composites, Inc. High performance filters comprising inorganic fibers having inorganic fiber whiskers grown thereon
US6264045B1 (en) 1997-06-02 2001-07-24 Hitco Carbon Composites, Inc. High performance filters comprising an inorganic composite substrate and inorganic fiber whiskers
EP1137476B1 (de) * 1998-10-26 2004-11-17 UT-Battelle, LLC Elektrisch regenerierbares luftfiltermedium und molekularsieb aus karbonfaserverbund
US6155432A (en) 1999-02-05 2000-12-05 Hitco Carbon Composites, Inc. High performance filters based on inorganic fibers and inorganic fiber whiskers
IL146308A0 (en) * 1999-05-20 2002-07-25 Procter & Gamble Method for removal of nano-sized pathogens from liquids
US6669751B1 (en) * 1999-09-29 2003-12-30 Ibiden Co., Ltd. Honeycomb filter and ceramic filter assembly
US7614508B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products Inc. Water filter materials, water filters and kits containing silver coated particles and processes for using the same
US7614507B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products Inc. Water filter materials, water filters and kits containing particles coated with cationic polymer and processes for using the same
US20050279696A1 (en) 2001-08-23 2005-12-22 Bahm Jeannine R Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
KR100777951B1 (ko) 2001-08-23 2007-11-28 더 프록터 앤드 갬블 캄파니 정수 필터 재료, 대응하는 정수 필터 및 그의 사용 방법
US7615152B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products, Inc. Water filter device
US7370657B2 (en) * 2003-04-02 2008-05-13 Philip Morris Usa Inc. Activated carbon-containing sorbent
US6814786B1 (en) 2003-04-02 2004-11-09 Philip Morris Usa Inc. Filters including segmented monolithic sorbent for gas-phase filtration
EP2264088A3 (de) * 2003-05-13 2013-10-09 Showa Denko K.K. Poröses Körper, Herstellungsverfahren dafür und Verbundwerkstoff mit dem porösen Körper
US7276284B2 (en) * 2003-12-18 2007-10-02 Sgl-Carbon Ag Carbon fiber reinforced coke from the delayed coker
FR2869609B1 (fr) * 2004-05-03 2006-07-28 Snecma Propulsion Solide Sa Procede de fabrication d'une piece en materiau composite thermostructural
US20050262620A1 (en) * 2004-05-26 2005-12-01 Shulong Li Protective garment system having activated carbon composite with improved adsorbency
US8021744B2 (en) 2004-06-18 2011-09-20 Borgwarner Inc. Fully fibrous structure friction material
US7759276B2 (en) * 2004-07-23 2010-07-20 Helsa-Automotive Gmbh & Co. Kg Adsorptive formed body having an inorganic amorphous supporting structure, and process for the production thereof
US8603614B2 (en) 2004-07-26 2013-12-10 Borgwarner Inc. Porous friction material with nanoparticles of friction modifying material
US7429418B2 (en) 2004-07-26 2008-09-30 Borgwarner, Inc. Porous friction material comprising nanoparticles of friction modifying material
US7503960B2 (en) * 2005-03-15 2009-03-17 Philip Morris Usa Inc. Smoking articles and filters with carbon fiber composite molecular sieve sorbent
US7878209B2 (en) * 2005-04-13 2011-02-01 Philip Morris Usa Inc. Thermally insulative smoking article filter components
CN101166777B (zh) 2005-04-26 2011-08-03 博格华纳公司 摩擦材料
WO2007055951A1 (en) 2005-11-02 2007-05-18 Borgwarner Inc. Carbon friction materials
DE102008013907B4 (de) 2008-03-12 2016-03-10 Borgwarner Inc. Reibschlüssig arbeitende Vorrichtung mit mindestens einer Reiblamelle
DE102009030506A1 (de) 2008-06-30 2009-12-31 Borgwarner Inc., Auburn Hills Reibungsmaterialien
US10011535B2 (en) * 2014-09-02 2018-07-03 Honeywell International Inc. Sacrificial fibers to create channels in a composite material
CN107252589A (zh) * 2017-07-27 2017-10-17 江苏丰鑫源环保集团有限公司 一种抗氧化复合针刺毡
CN113563097B (zh) * 2021-08-25 2022-04-22 上海大学 一种碳纤维预制体及其制备方法、碳/碳复合材料的制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546903A (en) * 1937-09-02 1951-03-27 Jacque C Morrell Process of producing activated carbon
US3322489A (en) * 1964-07-28 1967-05-30 Lorraine Carbone Process of graphitizing "polynosic" regenerated cellulose fibrous textile and resulting fibrous graphite textile
US3671385A (en) * 1970-07-17 1972-06-20 Atomic Energy Commission Fibrous carbonaceous composites and method for manufacturing same
US3986835A (en) * 1971-11-27 1976-10-19 Sinloihi Company Limited Ventilation hood for use in the preparation of labelled compounds
US3769144A (en) * 1972-03-24 1973-10-30 Carborundum Co Quilted fabric containing high surface area carbon fibers
AT340011B (de) * 1972-04-01 1977-11-25 Bergwerksverband Gmbh Verfahren zur abgasaufbereitung von radioaktiven aktivierungsgasen
DE2322706C3 (de) * 1973-05-05 1982-01-14 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von bruch- und abriebfesten Aktivkohlen
US4350672A (en) * 1976-02-25 1982-09-21 United Technologies Corporation Binderless carbon or graphite articles
US4285831A (en) * 1976-10-05 1981-08-25 Toho Beslon Co., Ltd. Process for production of activated carbon fibers
SE7710010L (sv) * 1976-10-11 1978-04-12 Mueller Hans Forfarande och anordning for filtrering av vetskor och gaser samt anvendning av forfarandet resp anordningen
DE2935564A1 (de) * 1979-09-03 1981-03-19 Kraftanlagen Ag, 6900 Heidelberg Heissgasfilter
JPS5644039A (en) * 1979-09-18 1981-04-23 Toho Rayon Co Ltd Production of adsorptive structure
JPS5650107A (en) * 1979-09-28 1981-05-07 Toho Rayon Co Ltd Manufacture of fibrous activated carbon
DE3105887C2 (de) * 1980-02-19 1983-07-14 Schumacher'sche Fabrik Gmbh & Co Kg, 7120 Bietigheim-Bissingen Verfahren zur Herstellung von Filterkörpern zur Feinfiltration von Fluiden
US4397907A (en) * 1981-06-22 1983-08-09 Hughes Aircraft Company Multi-purpose air permeable composites
JPS5820705A (ja) * 1981-07-29 1983-02-07 Mitsubishi Chem Ind Ltd 多孔性炭素粒子
US4425407A (en) * 1982-06-24 1984-01-10 United Technologies Corporation CVD SiC pretreatment for carbon-carbon composites
US4487799A (en) * 1982-06-24 1984-12-11 United Technologies Corporation Pyrolytic graphite pretreatment for carbon-carbon composites
US4444574A (en) * 1982-10-06 1984-04-24 George Tradewell Partially-carbonized polyacrylonitrile filter
US4500328A (en) * 1983-02-22 1985-02-19 Gilbert W. Brassell Bonded carbon or ceramic fiber composite filter vent for radioactive waste
US4522883A (en) * 1984-02-09 1985-06-11 The United States Of America As Represented By The Secretary Of The Air Force Circumferentially wrapped carbon-carbon structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10213016A1 (de) * 2002-03-22 2003-10-09 Sandler Helmut Helsa Werke Mechanisch stabiler, poröser Aktivkohleformkörper, Verfahren zu dessen Herstellung und dessen Verwendung
DE10213016B4 (de) * 2002-03-22 2006-08-17 Helsa-Automotive Gmbh & Co. Kg Mechanisch stabiler, poröser Aktivkohleformkörper, Verfahren zu dessen Herstellung und dessen Verwendung

Also Published As

Publication number Publication date
JPS62297266A (ja) 1987-12-24
EP0231105A2 (de) 1987-08-05
EP0231105A3 (en) 1988-03-23
EP0231105B1 (de) 1992-09-02
JP2533309B2 (ja) 1996-09-11
ATE80062T1 (de) 1992-09-15
DE3781419D1 (de) 1992-10-08
US4772508A (en) 1988-09-20

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