WO2008111246A1 - 繊維構造体及びパティキュレートフィルター型排ガス浄化触媒 - Google Patents
繊維構造体及びパティキュレートフィルター型排ガス浄化触媒 Download PDFInfo
- Publication number
- WO2008111246A1 WO2008111246A1 PCT/JP2007/067740 JP2007067740W WO2008111246A1 WO 2008111246 A1 WO2008111246 A1 WO 2008111246A1 JP 2007067740 W JP2007067740 W JP 2007067740W WO 2008111246 A1 WO2008111246 A1 WO 2008111246A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- catalyst
- particulate
- filter
- exhaust gas
- fiber structure
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title abstract 9
- 239000003054 catalyst Substances 0.000 title abstract 2
- 239000000126 substance Substances 0.000 abstract 2
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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/58—Fabrics or filaments
-
- 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
- B01D39/2082—Other inorganic materials, e.g. ceramics the material being filamentary or fibrous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- 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
- B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
- B01D2239/0216—Bicomponent or multicomponent fibres
-
- 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
- B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
- B01D2239/0216—Bicomponent or multicomponent fibres
- B01D2239/0225—Side-by-side
-
- 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
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/064—The fibres being mixed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- 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
- F01N2330/10—Fibrous material, e.g. mineral or metallic wool
-
- 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
- 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
- F01N3/0226—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 fibrous
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Filtering Materials (AREA)
Abstract
本発明の繊維構造体(10)は、無機物からなる長繊維(1)と、無機物からなり、前記長繊維(1)よりも繊維長さが短い短繊維(2)とを備え、前記長繊維(1)及び短繊維(2)の少なくとも一方が触媒成分(4)を含有し、前記長繊維(1)及び短繊維(2)が三次元網目状構造を形成している。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07807147.9A EP2119500B1 (en) | 2007-03-14 | 2007-09-12 | Fibrous structure |
US12/521,050 US8529843B2 (en) | 2007-03-14 | 2007-09-12 | Fibrous structure and particulate filter type exhaust gas purifying catalyst |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-064655 | 2007-03-14 | ||
JP2007064655A JP5660264B2 (ja) | 2006-03-14 | 2007-03-14 | パティキュレートフィルター型排ガス浄化触媒 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008111246A1 true WO2008111246A1 (ja) | 2008-09-18 |
Family
ID=39759191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/067740 WO2008111246A1 (ja) | 2007-03-14 | 2007-09-12 | 繊維構造体及びパティキュレートフィルター型排ガス浄化触媒 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8529843B2 (ja) |
EP (1) | EP2119500B1 (ja) |
WO (1) | WO2008111246A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101177026B1 (ko) * | 2010-02-18 | 2012-08-27 | 임인권 | 매연저감장치 및 매연저감방법 |
US9021808B2 (en) | 2011-01-10 | 2015-05-05 | Cummins Intellectual Property, Inc. | Rankine cycle waste heat recovery system |
TWI507244B (zh) * | 2013-05-23 | 2015-11-11 | Gunitech Corp | 製造纖維觸媒的方法及其纖維觸媒 |
JP7029421B2 (ja) * | 2019-02-28 | 2022-03-03 | 日本碍子株式会社 | ハニカム構造体用コーティング材、ハニカム構造体の外周コーティング及び外周コーティング付きハニカム構造体 |
Citations (8)
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JPH06294315A (ja) | 1993-04-09 | 1994-10-21 | Isuzu Ceramics Kenkyusho:Kk | ディーゼルパティキュレートフィルタ |
JPH07143843A (ja) * | 1993-11-22 | 1995-06-06 | Kuraray Chem Corp | 冷蔵庫の鮮度保持方法 |
JPH08189339A (ja) | 1995-01-04 | 1996-07-23 | Isuzu Ceramics Kenkyusho:Kk | 燃料噴射で自己再生されるディーゼルパティキュレートフィルタ装置 |
JP2002276350A (ja) * | 2001-01-11 | 2002-09-25 | Ibiden Co Ltd | 触媒コンバータ用保持シール材及びその製造方法、セラミック繊維集合体、セラミック繊維 |
JP2002276339A (ja) * | 2001-03-16 | 2002-09-25 | Isuzu Motors Ltd | ディーゼル排気ガス処理装置 |
JP2006069122A (ja) | 2004-09-03 | 2006-03-16 | Bridgestone Corp | ゴム混合比切替装置及びゴム押出機 |
WO2006092986A1 (ja) * | 2005-03-02 | 2006-09-08 | Ibiden Co., Ltd. | 無機繊維集合体、無機繊維集合体の製造方法、ハニカム構造体及びハニカム構造体の製造方法 |
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-
2007
- 2007-09-12 WO PCT/JP2007/067740 patent/WO2008111246A1/ja active Application Filing
- 2007-09-12 US US12/521,050 patent/US8529843B2/en active Active
- 2007-09-12 EP EP07807147.9A patent/EP2119500B1/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH06294315A (ja) | 1993-04-09 | 1994-10-21 | Isuzu Ceramics Kenkyusho:Kk | ディーゼルパティキュレートフィルタ |
JPH07143843A (ja) * | 1993-11-22 | 1995-06-06 | Kuraray Chem Corp | 冷蔵庫の鮮度保持方法 |
JPH08189339A (ja) | 1995-01-04 | 1996-07-23 | Isuzu Ceramics Kenkyusho:Kk | 燃料噴射で自己再生されるディーゼルパティキュレートフィルタ装置 |
JP2002276350A (ja) * | 2001-01-11 | 2002-09-25 | Ibiden Co Ltd | 触媒コンバータ用保持シール材及びその製造方法、セラミック繊維集合体、セラミック繊維 |
JP2002276339A (ja) * | 2001-03-16 | 2002-09-25 | Isuzu Motors Ltd | ディーゼル排気ガス処理装置 |
JP2006069122A (ja) | 2004-09-03 | 2006-03-16 | Bridgestone Corp | ゴム混合比切替装置及びゴム押出機 |
WO2006092986A1 (ja) * | 2005-03-02 | 2006-09-08 | Ibiden Co., Ltd. | 無機繊維集合体、無機繊維集合体の製造方法、ハニカム構造体及びハニカム構造体の製造方法 |
JP2007064655A (ja) | 2005-08-29 | 2007-03-15 | Yokogawa Denshikiki Co Ltd | 移動体測定システム |
Non-Patent Citations (1)
Title |
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See also references of EP2119500A4 |
Also Published As
Publication number | Publication date |
---|---|
US20100028221A1 (en) | 2010-02-04 |
EP2119500B1 (en) | 2016-11-30 |
EP2119500A4 (en) | 2012-12-26 |
EP2119500A1 (en) | 2009-11-18 |
US8529843B2 (en) | 2013-09-10 |
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