DE60128697D1 - Keramischer filter und verfahren zu seiner herstellung - Google Patents

Keramischer filter und verfahren zu seiner herstellung

Info

Publication number
DE60128697D1
DE60128697D1 DE60128697T DE60128697T DE60128697D1 DE 60128697 D1 DE60128697 D1 DE 60128697D1 DE 60128697 T DE60128697 T DE 60128697T DE 60128697 T DE60128697 T DE 60128697T DE 60128697 D1 DE60128697 D1 DE 60128697D1
Authority
DE
Germany
Prior art keywords
manufacture
ceramic filter
ceramic
filter
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
DE60128697T
Other languages
English (en)
Other versions
DE60128697T2 (de
Inventor
Naomi Noda
Kanji Yamada
Yoshiyuki Kasai
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE60128697D1 publication Critical patent/DE60128697D1/de
Publication of DE60128697T2 publication Critical patent/DE60128697T2/de
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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0001—Making filtering elements
    • 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
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/247—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the cells
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2474—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the walls along the length of the honeycomb
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2482—Thickness, height, width, length or diameter
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2484—Cell density, area or aspect ratio
    • B01J35/56—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/48—Processes of making filters
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/05—Methods of making filter
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/10—Residue burned
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Filtering Materials (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
DE60128697T 2000-08-08 2001-07-24 Keramischer filter und verfahren zu seiner herstellung Expired - Lifetime DE60128697T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000240456A JP2002054422A (ja) 2000-08-08 2000-08-08 セラミック製フィルター及びその製造方法
JP2000240456 2000-08-08
PCT/JP2001/006362 WO2002012687A1 (fr) 2000-08-08 2001-07-24 Filtre de céramique et procédé de fabrication

Publications (2)

Publication Number Publication Date
DE60128697D1 true DE60128697D1 (de) 2007-07-12
DE60128697T2 DE60128697T2 (de) 2008-03-06

Family

ID=18731809

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60128697T Expired - Lifetime DE60128697T2 (de) 2000-08-08 2001-07-24 Keramischer filter und verfahren zu seiner herstellung

Country Status (7)

Country Link
US (1) US6837911B2 (de)
EP (1) EP1308605B1 (de)
JP (1) JP2002054422A (de)
AU (1) AU2001271078A1 (de)
DE (1) DE60128697T2 (de)
WO (1) WO2002012687A1 (de)
ZA (1) ZA200202734B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL373703A1 (en) 2002-03-01 2005-09-05 Ngk Insulators, Ltd. Exhaust emission control system, method of calculating pressure loss of filter, and method of manufacturing filter
EP1604719B1 (de) 2002-03-15 2008-07-16 Ibiden Co., Ltd. Keramikfilter zur Abgasreinigung
WO2006001509A1 (ja) * 2004-06-25 2006-01-05 Ibiden Co., Ltd. 多孔体の製造方法、多孔体及びハニカム構造体
JP4796496B2 (ja) * 2004-06-25 2011-10-19 イビデン株式会社 フィルタ、その製造方法及び排気浄化装置
JP2007021409A (ja) * 2005-07-19 2007-02-01 Chokoon Zairyo Kenkyusho:Kk ディーゼルパティキュレートフィルターの製造方法
DE102006026769A1 (de) * 2006-06-09 2007-12-13 Robert Bosch Gmbh Filter zur Entfernung von Partikeln aus einem Gasstrom sowie Verfahren zu seiner Herstellung
DE102006034119A1 (de) * 2006-07-24 2008-01-31 Robert Bosch Gmbh Filter zur Entfernung von Partikeln aus einem Gasstrom sowie Verfahren zu seiner Herstellung
US20100266461A1 (en) * 2009-04-16 2010-10-21 Massachusetts Institute Of Technology Method For Reducing Pressure Drop Through Filters, And Filter Exhibiting Reduced Pressure Drop
EP2698188B1 (de) 2012-08-17 2018-01-31 Pall Corporation Katalysatorfiltermodul und dieses enthaltendes Katalysatorfiltersystem
WO2014081218A1 (ko) * 2012-11-21 2014-05-30 한국생산기술연구원 세라믹 필터의 제조방법
US9796632B2 (en) 2012-11-21 2017-10-24 Korea Institute Of Industrial Technology Method for manufacturing ceramic filter
US10328372B2 (en) * 2014-06-19 2019-06-25 Corning Incorporated Anti-microbial air filter
JP2017029916A (ja) * 2015-07-31 2017-02-09 株式会社デンソー 排ガス浄化フィルタ
JP2019150737A (ja) * 2018-02-28 2019-09-12 日本碍子株式会社 ハニカム構造体

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS601907A (ja) 1983-06-16 1985-01-08 Rohm Co Ltd 出力回路
JPS601907U (ja) * 1983-06-20 1985-01-09 日産自動車株式会社 内燃機関の排気微粒子捕集装置
US5071457A (en) * 1985-11-25 1991-12-10 Industrial Filter & Pump Mfg. Co. Composite for filtering hot gas and method of its manufacture
JPH04313325A (ja) * 1991-04-11 1992-11-05 Riken Corp 排ガス浄化方法
GB2257696B (en) 1991-06-28 1995-05-31 Riken Kk Method and apparatus for cleaning exhaust gas
CA2077101C (en) * 1991-09-05 2003-05-20 Makoto Horiuchi Catalyst for purifying exhaust gases of diesel engine
ATE190241T1 (de) * 1991-11-26 2000-03-15 Engelhard Corp Ceroxid-aluminiumoxid enthaltender oxidationskatalysator und verfahren zur anwendung.
JPH0884911A (ja) * 1994-09-14 1996-04-02 I C T:Kk 窒素酸化物分解用触媒およびこれを用いたディーゼルエンジン排ガスの浄化方法
JP3750178B2 (ja) * 1995-04-05 2006-03-01 株式会社デンソー 排ガス浄化用フィルタ及びその製造方法
JP3560408B2 (ja) * 1996-02-15 2004-09-02 株式会社日本自動車部品総合研究所 ディーゼル排ガス浄化フィルタおよびその製造方法
JPH1045412A (ja) * 1996-07-31 1998-02-17 Sumitomo Chem Co Ltd 耐熱性遷移アルミナ及びその製造方法
JPH1119521A (ja) * 1997-07-02 1999-01-26 Matsushita Electric Ind Co Ltd 排気ガス浄化用触媒の製造方法、及び排気ガス浄化用触媒を用いた排気ガスフィルター及び排気ガス浄化装置並びに排気ガス浄化システム
DE19741498B4 (de) * 1997-09-20 2008-07-03 Evonik Degussa Gmbh Herstellung eines Keramik-Edelstahlgewebe-Verbundes
EP0922478A3 (de) * 1997-11-18 1999-08-04 Ngk Insulators, Ltd. Poröser keramischer Filter unf Verfahren zu deren Herstellung
US6214078B1 (en) * 1997-11-25 2001-04-10 Ferro Corporation High temperature ceramic filter
JP2957552B2 (ja) * 1998-04-28 1999-10-04 バブコック日立株式会社 ウォッシュコートスラリ用組成物
DE19846353A1 (de) 1998-10-08 2000-04-20 Alcatel Sa Verfahren und Schaltvorrichtung zum datenverlustfreien Umschalten zwischen zwei Datenströmen
JP3084556B2 (ja) * 1998-11-02 2000-09-04 藤壷技研工業株式会社 エンジン用排気浄化装置
US6262322B1 (en) * 1998-11-20 2001-07-17 Toray Industries, Inc. Adsorbent for aromatic isomers and production of aromatic isomers
JP2001327818A (ja) * 2000-03-13 2001-11-27 Ngk Insulators Ltd セラミックフィルター及びフィルター装置

Also Published As

Publication number Publication date
AU2001271078A1 (en) 2002-02-18
ZA200202734B (en) 2003-04-08
DE60128697T2 (de) 2008-03-06
WO2002012687A1 (fr) 2002-02-14
EP1308605A1 (de) 2003-05-07
JP2002054422A (ja) 2002-02-20
EP1308605A4 (de) 2004-05-06
US6837911B2 (en) 2005-01-04
US20030029142A1 (en) 2003-02-13
EP1308605B1 (de) 2007-05-30

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Legal Events

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