KR20100018086A - 촉매 컨버터용 보유 시일재 및 그 제조방법 - Google Patents
촉매 컨버터용 보유 시일재 및 그 제조방법 Download PDFInfo
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- KR20100018086A KR20100018086A KR1020107001040A KR20107001040A KR20100018086A KR 20100018086 A KR20100018086 A KR 20100018086A KR 1020107001040 A KR1020107001040 A KR 1020107001040A KR 20107001040 A KR20107001040 A KR 20107001040A KR 20100018086 A KR20100018086 A KR 20100018086A
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- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
- C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
- C04B35/6224—Fibres based on silica
- C04B35/62245—Fibres based on silica rich in aluminium oxide
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/6263—Wet mixtures characterised by their solids loadings, i.e. the percentage of solids
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
- C04B35/62675—Thermal treatment of powders or mixtures thereof other than sintering characterised by the treatment temperature
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/63416—Polyvinylalcohols [PVA]; Polyvinylacetates
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
- C04B2235/444—Halide containing anions, e.g. bromide, iodate, chlorite
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- C—CHEMISTRY; METALLURGY
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/526—Fibers characterised by the length of the fibers
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5264—Fibers characterised by the diameter of the fibers
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/76—Crystal structural characteristics, e.g. symmetry
- C04B2235/762—Cubic symmetry, e.g. beta-SiC
- C04B2235/763—Spinel structure AB2O4
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
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- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
- F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
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- Engineering & Computer Science (AREA)
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- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
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- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
- Inorganic Fibers (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Nonwoven Fabrics (AREA)
Abstract
보유 시일재(1)는 뮬라이트 결정 함유량이10중량%이하의 알루미나 실리카계 세라믹 화이버를 주성분으로 하는 섬유집합체로 이루어지며, 상기 섬유집합체에는 니들펀치처리가 되어 있다. 개량된 보유 시일재에 의해 내구성 및 부착성이 우수하며, 아주 공해가 적은 촉매 컨버터를 제공한다.
Description
*도 2 는 본 발명에 따른 일실시형태의 촉매 컨버터의 개략단면도이다.
도 3 (a)은 도 2 의 촉매 컨버터에 사용되는 보유 시일재의 평면도이다.
도 3 (b)는 도 2 의 촉매 컨버터의 부착방법을 설명하기 위한 개략사시도이다.
도 3 (c)는 부착성이 완성된 촉매 컨버터의 개략 사시도이다.
도 4 는 촉매 컨버터에 사용되는 보유 시일재의 뮬라이트 결정 함유량과 면압과의 관계를 나타내는 그래프이다.
Claims (1)
- 촉매담체(3)와,
그 촉매담체를 덮는 금속제 쉘(2)와의 사이에 배치되는 보유 시일재(1)에 있어서,
보유 시일재(1)는 뮬라이트 결정 함유량이 10중량%이하의 알루미나 실리카계 세라믹 화이버를 주성분으로 하는 섬유집합체로 이루어지며, 상기 섬유집합체에는 니들펀치처리가 되어 있는 것을 특징으로 하는 보유 시일재.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000316798A JP2002129455A (ja) | 2000-10-17 | 2000-10-17 | 触媒コンバータ用保持シール材及びその製造方法、触媒コンバータ |
| JPJP-P-2000-00316798 | 2000-10-17 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087014778A Division KR20080065705A (ko) | 2000-10-17 | 2001-10-17 | 촉매 컨버터용 보유 시일재 및 그 제조방법 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020107028367A Division KR101153763B1 (ko) | 2000-10-17 | 2001-10-17 | 촉매 컨버터용 보유 시일재 및 그 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20100018086A true KR20100018086A (ko) | 2010-02-16 |
Family
ID=18795696
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020077016312A Ceased KR20070087127A (ko) | 2000-10-17 | 2001-10-17 | 촉매 컨버터용 보유 시일재 및 그 제조방법 |
| KR1020087014778A Ceased KR20080065705A (ko) | 2000-10-17 | 2001-10-17 | 촉매 컨버터용 보유 시일재 및 그 제조방법 |
| KR1020027007670A Ceased KR20020068056A (ko) | 2000-10-17 | 2001-10-17 | 촉매 컨버터용 보유 시일재 및 그 제조방법 |
| KR1020117021072A Expired - Lifetime KR101232957B1 (ko) | 2000-10-17 | 2001-10-17 | 촉매 컨버터용 보유 시일재 및 촉매 컨버터 |
| KR1020107028367A Expired - Lifetime KR101153763B1 (ko) | 2000-10-17 | 2001-10-17 | 촉매 컨버터용 보유 시일재 및 그 제조방법 |
| KR1020107001040A Ceased KR20100018086A (ko) | 2000-10-17 | 2001-10-17 | 촉매 컨버터용 보유 시일재 및 그 제조방법 |
Family Applications Before (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020077016312A Ceased KR20070087127A (ko) | 2000-10-17 | 2001-10-17 | 촉매 컨버터용 보유 시일재 및 그 제조방법 |
| KR1020087014778A Ceased KR20080065705A (ko) | 2000-10-17 | 2001-10-17 | 촉매 컨버터용 보유 시일재 및 그 제조방법 |
| KR1020027007670A Ceased KR20020068056A (ko) | 2000-10-17 | 2001-10-17 | 촉매 컨버터용 보유 시일재 및 그 제조방법 |
| KR1020117021072A Expired - Lifetime KR101232957B1 (ko) | 2000-10-17 | 2001-10-17 | 촉매 컨버터용 보유 시일재 및 촉매 컨버터 |
| KR1020107028367A Expired - Lifetime KR101153763B1 (ko) | 2000-10-17 | 2001-10-17 | 촉매 컨버터용 보유 시일재 및 그 제조방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US20040052694A1 (ko) |
| EP (3) | EP1329601B1 (ko) |
| JP (1) | JP2002129455A (ko) |
| KR (6) | KR20070087127A (ko) |
| CN (1) | CN1289801C (ko) |
| DE (2) | DE60124579T2 (ko) |
| WO (1) | WO2002033233A1 (ko) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100386507C (zh) * | 2000-03-22 | 2008-05-07 | 揖斐电株式会社 | 催化剂转化器和柴油颗粒过滤系统 |
| EP2037094A3 (en) * | 2001-05-25 | 2012-10-03 | Ibiden Co., Ltd. | Alumina-silica based fiber, ceramic fiber, ceramic fiber aggregation, holding seal material and manufacturing methods thereof, as well as manufacturing method of alumina fiber aggregation |
| AU2003244001A1 (en) * | 2002-06-28 | 2004-01-19 | Denki Kagaku Kogyo Kabushiki Kaisha | Inorganic staple fiber accumulation for holding material, process for producing the same and holding material |
| KR20040013835A (ko) * | 2002-08-08 | 2004-02-14 | 현대자동차주식회사 | 자동차용 촉매 컨버터의 지지체와 그 제조방법 |
| MY148596A (en) | 2004-06-29 | 2013-05-15 | Unifrax Corp | Exhaust gas treatment device and method for making the same |
| JP4663341B2 (ja) * | 2005-01-25 | 2011-04-06 | イビデン株式会社 | 排気ガス浄化装置のエンドコーン部用断熱材 |
| JP4665618B2 (ja) * | 2005-06-10 | 2011-04-06 | イビデン株式会社 | 保持シール材の製造方法 |
| TWI301169B (en) * | 2005-08-10 | 2008-09-21 | Ibiden Co Ltd | Holding seal member for exhaust gas purifier, exhaust gas purification apparatus employing the same, jig for chamfering holding seal member, and method for manufacturing holding seal member |
| JP4688614B2 (ja) * | 2005-09-02 | 2011-05-25 | イビデン株式会社 | 保持シール材および排気ガス浄化装置 |
| JP2007177767A (ja) * | 2005-12-28 | 2007-07-12 | Ibiden Co Ltd | 排気ガス処理体用の保持シール材、排気ガス処理装置及び保持シール材の製造方法 |
| JP4687483B2 (ja) * | 2006-02-03 | 2011-05-25 | 三菱樹脂株式会社 | モノリス保持材 |
| JP2007292040A (ja) * | 2006-03-31 | 2007-11-08 | Ibiden Co Ltd | シート材、排気ガス処理装置およびその製造方法 |
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- 2000-10-17 JP JP2000316798A patent/JP2002129455A/ja active Pending
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2001
- 2001-10-17 US US10/399,036 patent/US20040052694A1/en not_active Abandoned
- 2001-10-17 EP EP01976709A patent/EP1329601B1/en not_active Revoked
- 2001-10-17 EP EP06120489A patent/EP1736644B1/en not_active Revoked
- 2001-10-17 KR KR1020077016312A patent/KR20070087127A/ko not_active Ceased
- 2001-10-17 KR KR1020087014778A patent/KR20080065705A/ko not_active Ceased
- 2001-10-17 KR KR1020027007670A patent/KR20020068056A/ko not_active Ceased
- 2001-10-17 WO PCT/JP2001/009103 patent/WO2002033233A1/ja not_active Ceased
- 2001-10-17 KR KR1020117021072A patent/KR101232957B1/ko not_active Expired - Lifetime
- 2001-10-17 KR KR1020107028367A patent/KR101153763B1/ko not_active Expired - Lifetime
- 2001-10-17 DE DE60124579T patent/DE60124579T2/de not_active Expired - Lifetime
- 2001-10-17 CN CNB018031374A patent/CN1289801C/zh not_active Expired - Lifetime
- 2001-10-17 DE DE20122864U patent/DE20122864U1/de not_active Expired - Lifetime
- 2001-10-17 KR KR1020107001040A patent/KR20100018086A/ko not_active Ceased
- 2001-10-17 EP EP06123777A patent/EP1757782B1/en not_active Revoked
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- 2007-08-03 US US11/833,804 patent/US20080312071A1/en not_active Abandoned
Also Published As
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|---|---|
| EP1757782A3 (en) | 2007-03-07 |
| EP1329601A1 (en) | 2003-07-23 |
| KR20020068056A (ko) | 2002-08-24 |
| EP1329601A4 (en) | 2005-02-02 |
| KR101153763B1 (ko) | 2012-06-13 |
| KR20110003403A (ko) | 2011-01-11 |
| KR20110113776A (ko) | 2011-10-18 |
| US20040052694A1 (en) | 2004-03-18 |
| KR20080065705A (ko) | 2008-07-14 |
| EP1757782A2 (en) | 2007-02-28 |
| WO2002033233A1 (en) | 2002-04-25 |
| KR20070087127A (ko) | 2007-08-27 |
| DE60124579D1 (de) | 2006-12-28 |
| EP1736644A1 (en) | 2006-12-27 |
| DE60124579T2 (de) | 2007-10-25 |
| DE20122864U1 (de) | 2008-08-28 |
| US20080312071A1 (en) | 2008-12-18 |
| EP1329601B1 (en) | 2006-11-15 |
| JP2002129455A (ja) | 2002-05-09 |
| CN1289801C (zh) | 2006-12-13 |
| KR101232957B1 (ko) | 2013-02-13 |
| EP1757782B1 (en) | 2011-08-03 |
| CN1392921A (zh) | 2003-01-22 |
| EP1736644B1 (en) | 2011-07-20 |
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