DE69403403T2 - Korrosionsbeständige metallische Filter - Google Patents

Korrosionsbeständige metallische Filter

Info

Publication number
DE69403403T2
DE69403403T2 DE69403403T DE69403403T DE69403403T2 DE 69403403 T2 DE69403403 T2 DE 69403403T2 DE 69403403 T DE69403403 T DE 69403403T DE 69403403 T DE69403403 T DE 69403403T DE 69403403 T2 DE69403403 T2 DE 69403403T2
Authority
DE
Germany
Prior art keywords
corrosion
resistant metallic
metallic filters
filters
resistant
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
DE69403403T
Other languages
English (en)
Other versions
DE69403403D1 (de
Inventor
Masayuki Ishii
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of DE69403403D1 publication Critical patent/DE69403403D1/de
Application granted granted Critical
Publication of DE69403403T2 publication Critical patent/DE69403403T2/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
    • 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
    • B01D39/2027—Metallic material
    • B01D39/2051—Metallic foam
    • 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
    • B01D39/2027—Metallic material
    • B01D39/2041—Metallic material the material being filamentary or fibrous
    • 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
    • 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
    • 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
    • B01D2239/0618—Non-woven
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Materials (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Treating Waste Gases (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DE69403403T 1993-08-20 1994-08-12 Korrosionsbeständige metallische Filter Expired - Lifetime DE69403403T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20625593A JP3265737B2 (ja) 1993-08-20 1993-08-20 高耐食性金属フィルタ

Publications (2)

Publication Number Publication Date
DE69403403D1 DE69403403D1 (de) 1997-07-03
DE69403403T2 true DE69403403T2 (de) 1997-12-11

Family

ID=16520309

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69403403T Expired - Lifetime DE69403403T2 (de) 1993-08-20 1994-08-12 Korrosionsbeständige metallische Filter

Country Status (5)

Country Link
US (1) US5505757A (de)
EP (1) EP0639398B1 (de)
JP (1) JP3265737B2 (de)
KR (1) KR0138476B1 (de)
DE (1) DE69403403T2 (de)

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BE1008133A3 (nl) * 1994-03-15 1996-01-23 Dsm Nv Werkwijze voor de afscheiding van verontreinigingen uit een heet synthesegasmengsel bij de melaminebereiding.
JP3567488B2 (ja) * 1994-06-28 2004-09-22 住友電気工業株式会社 高耐食性金属多孔体の製造方法
JP2601999B2 (ja) * 1994-07-29 1997-04-23 インターナショナル・ビジネス・マシーンズ・コーポレイション ディスクドライブ装置
JP3378432B2 (ja) * 1995-05-30 2003-02-17 住友電気工業株式会社 ディーゼルエンジン用パティキュレートトラップ
JPH0949421A (ja) 1995-05-30 1997-02-18 Sumitomo Electric Ind Ltd ディーゼルエンジン用パティキュレートトラップ
JP3434117B2 (ja) * 1996-03-29 2003-08-04 住友電気工業株式会社 ディーゼルエンジン用パティキュレートトラップ
JP3347593B2 (ja) 1996-07-25 2002-11-20 トヨタ自動車株式会社 ディーゼルエンジン用パティキュレートトラップ
AT1322U1 (de) * 1996-09-10 1997-03-25 Plansee Ag Filterelement
JP3462750B2 (ja) 1998-05-14 2003-11-05 住友電気工業株式会社 ディーゼルエンジン用パティキュレートトラップ
KR100317798B1 (ko) * 1999-03-09 2002-01-18 황해웅 공기정화장치
US6733575B1 (en) * 1999-06-18 2004-05-11 N.V. Bekaert S.A. Hot gas filtration system
US20010050250A1 (en) 1999-09-14 2001-12-13 Olli Hognabba Corrosion-resistant filter element
WO2002094413A1 (en) * 2001-05-22 2002-11-28 Pall Corporation Advanced leaf disc filter segment
WO2002096538A1 (en) * 2001-05-29 2002-12-05 Pall Corporation Tubular membrane and method of making
DE10129183A1 (de) * 2001-06-19 2003-01-02 Aso Gmbh Antriebs Und Steuerun Sicherheitskontaktmatte
KR20010099073A (ko) * 2001-08-24 2001-11-09 석창환 금속필터를 이용한 대기오염성분 분해 및 분진 제거를위한 공기 정화장치 및 정화방법
KR20030026549A (ko) * 2001-09-26 2003-04-03 주식회사 미래소재 차량용 필터의 제조방법
KR20030026668A (ko) * 2001-09-26 2003-04-03 재단법인 포항산업과학연구원 금속박막필터
US20030155293A1 (en) * 2002-02-21 2003-08-21 Mcgrath James A. Square-holed spiral welded filter element support sleeve
DE10224223A1 (de) * 2002-05-31 2003-12-11 Mann & Hummel Filter Filterelement, insbesondere zur Flüssigkeitsfilterung aus einem Gasstrom
DE10224224A1 (de) * 2002-05-31 2003-12-11 Mann & Hummel Filter Filterelement, insbesondere zur Flüssigkeitsfilterung
JP4642656B2 (ja) * 2003-02-18 2011-03-02 日本電気株式会社 燃料電池用電極およびこれを用いた燃料電池
US6991668B2 (en) * 2003-09-26 2006-01-31 Towsley Frank E Diesel soot filter
DE102005023385A1 (de) * 2005-05-17 2006-11-23 Emitec Gesellschaft Für Emissionstechnologie Mbh Fügen metallischer Fasern zu Vliesen zur Herstellung von Wabenkörpern
US8057746B2 (en) 2007-05-02 2011-11-15 Acr Co., Ltd. Carrier for exhaust-gas purification and exhaust-gas purifier having the carrier
DE602008000937D1 (de) * 2007-05-02 2010-05-20 Acr Co Ltd Trägerkörper für Abgasreinigung
CN102008857B (zh) * 2010-09-21 2013-07-17 昆山海普过滤分离科技有限公司 用于高温粉尘过滤与气体净化的滤芯及其制备方法和应用

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1147279A (en) * 1914-05-25 1915-07-20 Ernest J Sweetland Filter medium or other article of manufacture.
US2554343A (en) * 1947-07-22 1951-05-22 Pall David Anisometric metallic filter
US2826805A (en) * 1954-01-13 1958-03-18 Federal Mogul Corp Sintered stainless steel metal alloy
US2928733A (en) * 1957-06-21 1960-03-15 Purolator Products Inc Sintering of metal elements
US3049796A (en) * 1957-07-12 1962-08-21 Pall Corp Perforate metal sheets
US3087233A (en) * 1960-11-16 1963-04-30 Fram Corp Pervious metal fiber material and method of making the same
US3705021A (en) * 1964-08-24 1972-12-05 David R Johnson Reinforced metal fibril mats and methods of making same
US3690606A (en) * 1968-05-27 1972-09-12 Pall Corp Anisometric compressed and bonded multilayer knitted wire mesh composites
US3581902A (en) * 1968-10-04 1971-06-01 Minnesota Mining & Mfg Filter made from powdered metal
JPS5442703A (en) * 1977-09-07 1979-04-04 Daiei Kogyo Co Ltd Steel rim and manufacturing method of the same
GB1603519A (en) * 1978-01-23 1981-11-25 Process Scient Innovations Filter elements for gas or liquid and methods of making such filters
US4287068A (en) * 1978-06-14 1981-09-01 Metallurgical International, Inc. Powdered metal filter composition and processes for producing the same
US4270936A (en) * 1980-01-18 1981-06-02 General Motors Corporation Coiled fibrous metallic material and coating for diesel exhaust particulate trap
JPH061237Y2 (ja) * 1989-02-27 1994-01-12 臼井国際産業株式会社 排気ガス浄化装置
JP2841803B2 (ja) * 1990-09-13 1998-12-24 住友電気工業株式会社 ディーゼルエンジン排気用微粒子トラップメディア
US5258164A (en) * 1991-04-05 1993-11-02 Minnesota Mining And Manufacturing Company Electrically regenerable diesel particulate trap
US5204068A (en) * 1991-05-01 1993-04-20 Trw Inc. Filter
EP0561001B1 (de) * 1991-10-07 1997-01-22 Nippon Seisen Co., Ltd. Laminiertes filtermedium, methode zur herstellung des mediums und filter, der das medium verwendet

Also Published As

Publication number Publication date
DE69403403D1 (de) 1997-07-03
KR0138476B1 (ko) 1998-04-27
KR950005359A (ko) 1995-03-20
JPH0751522A (ja) 1995-02-28
EP0639398B1 (de) 1997-05-28
EP0639398A1 (de) 1995-02-22
US5505757A (en) 1996-04-09
JP3265737B2 (ja) 2002-03-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)