DE1165209T1 - Amorphe und nicht schwellfähige anorganische faserlatte für vorrichtung zur behandlung von abgasen bei niedrigen teperaturen - Google Patents
Amorphe und nicht schwellfähige anorganische faserlatte für vorrichtung zur behandlung von abgasen bei niedrigen teperaturenInfo
- Publication number
- DE1165209T1 DE1165209T1 DE1165209T DE99966008T DE1165209T1 DE 1165209 T1 DE1165209 T1 DE 1165209T1 DE 1165209 T DE1165209 T DE 1165209T DE 99966008 T DE99966008 T DE 99966008T DE 1165209 T1 DE1165209 T1 DE 1165209T1
- Authority
- DE
- Germany
- Prior art keywords
- mat
- fiber
- treatment device
- exhaust gas
- gas treatment
- 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.)
- Pending
Links
- 239000012784 inorganic fiber Substances 0.000 title claims abstract 7
- 239000000835 fiber Substances 0.000 claims abstract 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract 20
- 239000000377 silicon dioxide Substances 0.000 claims abstract 13
- 239000000155 melt Substances 0.000 claims abstract 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000011230 binding agent Substances 0.000 claims 9
- 239000011521 glass Substances 0.000 claims 7
- 239000004744 fabric Substances 0.000 claims 5
- 239000004816 latex Substances 0.000 claims 5
- 229920000126 latex Polymers 0.000 claims 5
- 235000012239 silicon dioxide Nutrition 0.000 claims 5
- 239000011324 bead Substances 0.000 claims 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 3
- 229920001296 polysiloxane Polymers 0.000 claims 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 2
- KFOLLPUZRCFERL-UHFFFAOYSA-N [O-2].[Mg+2].O=[Si]=O Chemical group [O-2].[Mg+2].O=[Si]=O KFOLLPUZRCFERL-UHFFFAOYSA-N 0.000 claims 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 2
- 244000309464 bull Species 0.000 claims 2
- 239000003365 glass fiber Substances 0.000 claims 2
- 239000011777 magnesium Substances 0.000 claims 2
- 229910052749 magnesium Inorganic materials 0.000 claims 2
- 239000000395 magnesium oxide Substances 0.000 claims 2
- 239000011490 mineral wool Substances 0.000 claims 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 1
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 claims 1
- 229910004298 SiO 2 Inorganic materials 0.000 claims 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims 1
- 239000000292 calcium oxide Substances 0.000 claims 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims 1
- YLUIKWVQCKSMCF-UHFFFAOYSA-N calcium;magnesium;oxygen(2-) Chemical compound [O-2].[O-2].[Mg+2].[Ca+2] YLUIKWVQCKSMCF-UHFFFAOYSA-N 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 229910052681 coesite Inorganic materials 0.000 claims 1
- 229910052593 corundum Inorganic materials 0.000 claims 1
- 229910052906 cristobalite Inorganic materials 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 229910052682 stishovite Inorganic materials 0.000 claims 1
- 229910052905 tridymite Inorganic materials 0.000 claims 1
- 229910001845 yogo sapphire Inorganic materials 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
Classifications
-
- 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
-
- 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
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/88—Handling or mounting catalysts
- B01D53/885—Devices in general for catalytic purification of waste gases
-
- 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
- D04H1/4218—Glass fibres
-
- 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
-
- 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
-
- 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
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/92—Fire or heat protection feature
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Exhaust Gas After Treatment (AREA)
- Laminated Bodies (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Inorganic Fibers (AREA)
- Glass Compositions (AREA)
- Filtering Materials (AREA)
- Nonwoven Fabrics (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Claims (1)
- P 13911 /f ^-EP 99 966 008.7 DE/EP 1 165 209 TlAnmelder: Unifrax CorporationPATENTANSPRÜCHE1. Nicht aufblähende Matte zur Bereitstellung eines Trägers für eine zerbrechliche Struktur in einer Niedrigtemperatur-Abgasbehandlungsvorrichtung, umfassend hochtemperaturbeständige, amorphe, anorganische Fasern, wobei die Fasern ein Youngxsches Modul von weniger als ungefähr 2OxIO6 psi und einen geometrischen mittleren Durchmesser von weniger als ungefähr 5um.aufweisen, wobei;*:.&ngr; .die .Matte wahlweise . efinen: /Binder',enthält-, ;Wobei /die;-Matte':,v so ausgelegt ist, ..dass sie. eine Haltekraft von .mindestens; . V -15 psi über einen mittleren Mättentemperaturbereich. von ;: :v .Umgebungstemperatur bis zu mindestens.-.ungefähr 3500C aufweist ....·. .-.·-■ ','.'■■ '■■] .■.'■.";■■.";.,---:"■■.■."■'■.2. Matte nach Anspruch 1, wobei die Faser mindestens eine ist .-...■ von einer .amorphen Aluminiumoxid/Siliziumdio.xid-Faser, 'r, _.-,einer Älumihiumoxid/SiliziumdiOxid/Magnesiümoxid-Faser,■ ..;·■■· Mineralwolle,... E-Gl as faser, •Magnesiumoxid-Si.liziumdioxid— ,-: .-.-.&ngr; ". Fas'er -und· CaIelumox'id-Magnesiümox:id-Si 1 i &zgr;iümdIb&khgr;id-Faser ..:'-■"3V- Matte" nach Anspruch Y/---wobei- die -'■ i' "-?-^J:~':-".-'■.&idiagr; ^;: :'■-:&idiagr;&lgr;;/.>.:\<''-?&Tgr;" ■ '■■'.'''. Alüm'iniumoxid/Siliz.iumdidxid-Fäser:-äas Fäseruhgsprodukt '■". .' ■,"'- einer .Schmelze- mit,, ungefähr -4'5% ;-bis .ungefähr 6&Oacgr;%:&Aacgr;&idiagr;2&thgr;3 "-und ·' ■·. --ungefähr .40% bis .'ungefähr 55%. S 1O2-enthält;;_.-. ^■::'■--'' J ";. :^\l)'syA-. 'Matte nach Anspruch ^'2, wobei die;; ; " " .'■;...; "■.:;;.":';";,. '\: _;".;'/'';:' .'."'.Aluminiurnoxid/Silizlumdioxid-Faser das Faserungsprodukt -.-·■. einer · Schmelze-mit ungefähr/ -50%-Al2O3vundV 50%" -.SiO2: enthält.5. Matte nach Anspruch 1, wobei die Faser &Egr;-Glas ist.6. Matte nach Anspruch 1, wobei die Faser eine Magnesiumoxid-Siliziumdioxid-Faser ist.7. Matte nach Anspruch 1, wobei die Faser eine Calciumoxid-Magnesiumoxid-Siliziumdioxid-Faser ist.8. Matte nach Anspruch 1, wobei die Matte weitgehend frei von Binder ist.9. Matte nach Anspruch 1, wobei der Binder ein Silikon-Latex umfasst.10 .Matte nach Anspruch;1,. 'wobei .-die'; Matte. :mit "einem:. Binder .}J,; ,·.·.- -gebildet ist-, welcher, ein Acryl-Latex. umfasst,, ,welches.-vor ... '..-dem'Betrieb ausgebrannt wird.' / '..■■/'·'■' · ■; " , ■'.' ' '11.Matte ,nach Anspruch 1, wobei die Faser weniger als ungefähr ; 40%· Perlen aufweist.'■■■ ■ . ■ ' :- ', ■.12 .Matte nach Anspruch 11, .,wobei die- Faser, .weniger als ...;;.,"./ .%, [ ungefähr 30% Perlen aufweist. . ' . .. . . '."1-3/Matte; nach/Anspruch- 1,; wobei die; Matte ein- Gr-ündgewicht. "von --": -\;: ÜTigef ähr ■ rOOO/bis\' .ürigefähr";3p0'Q ;"g"/m?; aüfweistl· " --. &Iacgr;:;·:.': - ;\'.,'.-r- ^&iacgr; 4 .,Ma. 11 e" nach... Anspruch -1," wöbe i di e.- Mat t e . eine ■ e inge s teilt e. "- "Dichte'von ungefähr 0,40 bis ungefähr 0,75 -g/ cm3 aufweist"■15:. Matte :'nach-: Anspructr :.l, '■"... wöbe i. die" Matte- -eine Sol !dicke >yon- :. ,,J1 -ungefähr 4", 5..bis, ungefähr 13 mm .aufweis.t.,',.-... .-· -.·■!,-..■..' -..,..,:■..,.16.Matte nach Anspruch 1, wobei die Matte eine genadelte anorganische Faserdecke, ein gewirktes Glasgewebe oder ein gewebtes Glasgewebe ist.17.Abgasbehandlungsvorrichtung, die ein Trägerelement aufweist, wobei das Trägerelement die Matte nach Anspruch 1 enthält.18.Abgasbehandlungsvorrichtung nach Anspruch 17, wobei die Vorrichtung ein Katalysator zur Verwendung mit einem turbogeladenen Direkteinspritzungs-Dieselmotor ist.19.Abgasbehandlungsvorrichtung nach Anspruch 17, wobei die ..:- .. ,Matte eine, genadelte anorganische ..Faserdecke, ..ein gewirktes. . . i/1' V . .'Giasgewebe .^ : )C '-\;;.:'.. ■■- : '··';·';; ■ 20 . Abgasbehandlungsvorrichtungnach Anspruch '17, 'wobei die ".'',■' ■ ■ ;.. .,-.. Matte einen Binder enthält, welcher ein Silikon-Latex ist.·.•21 .Abgasbehandlungsvorrichtung,"' die eine zerbrechlicheTrägerstruktur innerhalb eines Gehäuses aufweist und ein .,-. .· ; ■ zwischen .der,-zerbrechlichen.. Tr.ägerstruktur;,und,dem:;Gehäusev . "....■ angeordnetes Trägerelement, wobei das. Trägerelement'eine.;".·:.■",;■."-,nicht -aufblähende ;Matte;au:fwei.st-, ..welche, hochtemperatur-.· ·■■;'.; . "'■_'■■''. ; · bestähdige, ' -amorphe,":··^^anorganische Fasern,"aufweist, wobei ■v ■ &idigr;^_:;; .-:■ 'ydie ^Fasern"; ein ■Yoürig^s'chfes'.Mpdüi .von'weniger :äls ungefähr'.·; :-&ngr;/'; ' " ·--■"." "■· 2OxiO5 :psi;"und:; einen-gebm'etrischen mittlefeh ■:Durcnmesser.yvon: ■:■ . ;" ."'-. weniger als uncfefähr 5;.,um aufweiaen ;und"di.e Matte "wahlweise . '.'. ':':~ :- ■ V'; "einen .Binder" -enthält i': -und -wobei die Matte -1SO" ausgelegt ist, - " ' :■'' ■..■"■'-■.■:-,;■". " ,dass /sie -eine ■-Beständigkeit -.,gegehuber. ■ Verrutschen -.des_ r_'-, .·. .;-'-^'-'.;;. v - r::.;^ r.-Trägerelements; in.·dem .Gehäuse.-;bei.-einer.. Kraf t;;:vonV;:--;. ;>.-:.>-v..:- -:-.v:/-v·; I■','■".-.',:l": mindestens"/unge'fahr/.ß.O^.mal.rder; .Erdbeächleünigung' über e.in'eh^.; .',_...^. durchschnittlichen Mattentempe.raturbereich von . .-' - :' '■■■'--■ -Umgebungstemperatur bi-s zu mindestens ungefähr ■- 350 0C ' ·■■■"■ ■' ' ■ k.:'\. "--/aufweist^ :'y;-^.}■/....:.-:J: '^-//'-&Iacgr;.^.^ ■.■■",': .."",'" ,■...... ■■■■'..'.-'"■;., ■■..-;'■·■.''·.■."-■ ■: - ■·. ·■■....'"'--■'::■..'.'...:'22.Abgasbehandlungsvorrichtung nach Anspruch 21, wobei die Faser mindestens eine ist von einer amorphen Aluminiumoxid-Siliziumdioxid-Faser, einer Aluminiumoxid-Siliziumdioxid-Magnesiumoxid-Faser, Mineralwolle, &Egr;-Glasfaser, einer Magnesiumoxid-Siliziumdioxid-Faser und einer Calciumoxid-Magnesiumoxid-Siliziumdioxid-Faser.23.Abgasbehandlungsvorrichtung nach Anspruch 21, wobei die Aluminiumoxid/Siliziumdioxid-Faser das Faserungsprodukt einer Schmelze von ungefähr 45% bis ungefähr 60% AI2O3 und ungefähr 40% bis ungefähr 55% SiO2 aufweist.24 .Abgasbehandlungsvorrichtung nach Anspruch 22,.. wobei die.....-; "[ :; ^Aluminiumoxid^. '., ,. .einer Schmelze mit -,ungefähr ;50%.' AI.2O3 und ungefähr. 50% ;'S 192 ·.'.. "■ : '■·■■ 'aufweist;' -' ■■''■'■' ■ '." : ::' : ' ' ;'· ■ " ' ' :' · ''/■■■:'.': .·'■■' ; : ''■ 25.Abgasbehandlungsvorrichtung nach Anspruch 21, 'wobei die '.' '·.".' Faser- &Egr;-Glas ist. ■■ ■■' .·'■■ :' ■ -; ·. .' ' : "':-'.·' ■·■":' : ■ · ' ' ; . '-.".- 2 6 . Abgasbehandlungsvorrichtung -,nach:·Anspruch- 21,: .;wob.ei" die·.;■'; ..■ Faser, eine Magnesiumoxid-Siliziumdioxid-.Faser ist.. .■;' 27-.:n;ach;;Anspfuch:21,-' wobei; die; Faser "eine Ga'lciumoxid- : ,- :/ . :'; -. -; :-:M;ägnesiumoxid-Sili"zlümdioxid-:Fäs€f ist'. ■"''■; i ·:'-:.;"::"-"'■■/ ;· :&iacgr;&ngr;:-· ':-:- *:;' ■·"2"8.ÄbgasbehandiungsVorrichtung nach Anspruch..21,. wobei- die; '.. ;- -.'■ V-"''-." Matte" weitgehend- frei -von Binder* ist.· " ■""■.- .';': ----.■ -:\ :-. .-,_.;"■:-29..-Abgasbehandlungsyprrichtung nach Anspruch":,21;..-.wobei.1 "der'... ;:-;' ;.'.'..'· Binder'.ein. 'S.ili'kön-Latex .umfasst'.. V.'..'. '/■/,:-.-:,y:[:S. I--.,l^--.':-,.*,^' ,'..'-.'■30 .Abgasbehandlungsvorrichtung r?a,c3i ^jispxiici>.l»2l'»wobei die Matte mit einem Binder gebildet ist, der ein Acryl-Latex umfasst, welches vor dem Betrieb ausgebrannt wird.31.Abgasbehandlungsvorrichtung nach Anspruch 21, wobei die Faser weniger als ungefähr 40% Perlen aufweist.32.Abgasbehandlungsvorrichtung nach Anspruch 31, wobei die Faser weniger als ungefähr 30% Perlen aufweist.33.Abgasbehandlungsvorrichtung nach Anspruch 21, wobei die Matte ein Grundgewicht von ungefähr 1000 bis ungefähr 3000 g/m2 aufweist.34,. Abigasbehandrungsvqrrich|:üng -hach Anspruch'.: 21,': wobei ■di.e1-:..' . ...Matte eine ,eingestellte..Dichte von .ungefähr. 0,40, bis ../■.-. -. ■ -ungefähr 0,75-g/cm3 aufweist. / ''"'■■" : , "■'." : .: ■35. Abgasbehandlungsvorrichtung nach Anspruch ■ 21, wobei die ·■■..'·. . ./Matte eine Solldicke von ungefähr 4,5 bis ungefähr- 13 mm ■. aufweist.36.Abgasbehandlungsvorrichtung nach Anspruch 21, wobei die .': Matte-: eine genadelte .. anorganische Faserdecke, :.-ein' gewirktes" ", -. Glasgewebe oder- ein gewebtes Glasgewebe ist. ; ■■; /■ ': -:."■'~:' ·
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11135398P | 1998-12-08 | 1998-12-08 | |
PCT/US1999/028796 WO2000033946A1 (en) | 1998-12-08 | 1999-12-07 | Amorphous non-intumescent inorganic fiber mat for low temperature exhaust gas treatment devices |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1165209T1 true DE1165209T1 (de) | 2002-07-04 |
Family
ID=22338031
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69924032T Expired - Fee Related DE69924032T2 (de) | 1998-12-08 | 1999-12-07 | Amorphe und nicht schwellfähige anorganische faserlatte für vorrichtung zur behandlung von abgasen bei niedrigen teperaturen |
DE1165209T Pending DE1165209T1 (de) | 1998-12-08 | 1999-12-07 | Amorphe und nicht schwellfähige anorganische faserlatte für vorrichtung zur behandlung von abgasen bei niedrigen teperaturen |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69924032T Expired - Fee Related DE69924032T2 (de) | 1998-12-08 | 1999-12-07 | Amorphe und nicht schwellfähige anorganische faserlatte für vorrichtung zur behandlung von abgasen bei niedrigen teperaturen |
Country Status (15)
Country | Link |
---|---|
US (2) | US6231818B1 (de) |
EP (1) | EP1165209B1 (de) |
JP (1) | JP4526187B2 (de) |
KR (1) | KR100593226B1 (de) |
CN (1) | CN1131093C (de) |
AT (1) | ATE289859T1 (de) |
BR (1) | BR9915039B1 (de) |
CA (1) | CA2353566C (de) |
DE (2) | DE69924032T2 (de) |
ES (1) | ES2237962T3 (de) |
HK (1) | HK1041841A1 (de) |
HU (1) | HUP0104490A3 (de) |
MX (1) | MXPA01005803A (de) |
WO (1) | WO2000033946A1 (de) |
ZA (1) | ZA200003280B (de) |
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1999
- 1999-12-07 WO PCT/US1999/028796 patent/WO2000033946A1/en active IP Right Grant
- 1999-12-07 DE DE69924032T patent/DE69924032T2/de not_active Expired - Fee Related
- 1999-12-07 BR BRPI9915039-5A patent/BR9915039B1/pt not_active IP Right Cessation
- 1999-12-07 KR KR1020017005834A patent/KR100593226B1/ko not_active IP Right Cessation
- 1999-12-07 JP JP2000586433A patent/JP4526187B2/ja not_active Expired - Fee Related
- 1999-12-07 EP EP99966008A patent/EP1165209B1/de not_active Expired - Lifetime
- 1999-12-07 AT AT99966008T patent/ATE289859T1/de not_active IP Right Cessation
- 1999-12-07 US US09/456,937 patent/US6231818B1/en not_active Expired - Fee Related
- 1999-12-07 MX MXPA01005803A patent/MXPA01005803A/es not_active IP Right Cessation
- 1999-12-07 DE DE1165209T patent/DE1165209T1/de active Pending
- 1999-12-07 HU HU0104490A patent/HUP0104490A3/hu unknown
- 1999-12-07 CA CA002353566A patent/CA2353566C/en not_active Expired - Fee Related
- 1999-12-07 CN CN99814096A patent/CN1131093C/zh not_active Expired - Fee Related
- 1999-12-07 ES ES99966008T patent/ES2237962T3/es not_active Expired - Lifetime
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2000
- 2000-06-29 ZA ZA200003280A patent/ZA200003280B/xx unknown
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2001
- 2001-05-14 US US09/854,836 patent/US6855298B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
---|---|
ZA200003280B (en) | 2001-06-29 |
BR9915039A (pt) | 2001-07-17 |
HUP0104490A3 (en) | 2002-05-28 |
US6855298B2 (en) | 2005-02-15 |
DE69924032D1 (de) | 2005-04-07 |
EP1165209A4 (de) | 2002-01-23 |
HK1041841A1 (zh) | 2002-07-26 |
US20010024626A1 (en) | 2001-09-27 |
KR100593226B1 (ko) | 2006-06-28 |
DE69924032T2 (de) | 2006-04-13 |
WO2000033946A1 (en) | 2000-06-15 |
JP4526187B2 (ja) | 2010-08-18 |
CA2353566A1 (en) | 2000-06-15 |
EP1165209B1 (de) | 2005-03-02 |
CN1329517A (zh) | 2002-01-02 |
JP2002531720A (ja) | 2002-09-24 |
MXPA01005803A (es) | 2003-07-21 |
ES2237962T3 (es) | 2005-08-01 |
ATE289859T1 (de) | 2005-03-15 |
HUP0104490A2 (hu) | 2002-03-28 |
CA2353566C (en) | 2007-01-09 |
CN1131093C (zh) | 2003-12-17 |
EP1165209A1 (de) | 2002-01-02 |
KR20010092726A (ko) | 2001-10-26 |
US6231818B1 (en) | 2001-05-15 |
BR9915039B1 (pt) | 2010-10-05 |
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