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1. WO2011002005 - MAT MATERIAL AND EXHAUST GAS TREATMENT APPARATUS

Publication Number WO/2011/002005
Publication Date 06.01.2011
International Application No. PCT/JP2010/061118
International Filing Date 30.06.2010
IPC
F01N 3/28 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
08for rendering innocuous
10by thermal or catalytic conversion of noxious components of exhaust
24characterised by constructional aspects of converting apparatus
28Construction of catalytic reactors
B01D 53/86 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation 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 or aerosols
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
86Catalytic processes
CPC
C03C 13/06
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
13Fibre or filament compositions
06Mineral fibres, e.g. slag wool, mineral wool, rock wool
C03C 3/087
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
3Glass compositions
04containing silica
076with 40% to 90% silica, by weight
083containing aluminium oxide or an iron compound
085containing an oxide of a divalent metal
087containing calcium oxide, e.g. common sheet or container glass
F01N 3/2853
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
3Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
08for rendering innocuous
10by thermal or catalytic conversion of noxious components of exhaust
24characterised by constructional aspects of converting apparatus
28Construction of catalytic reactors
2839Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
2853using mats or gaskets between catalyst body and housing
Y10T 442/608
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
442Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
60Nonwoven fabric [i.e., nonwoven strand or fiber material]
608Including strand or fiber material which is of specific structural definition
Y10T 442/623
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
442Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
60Nonwoven fabric [i.e., nonwoven strand or fiber material]
608Including strand or fiber material which is of specific structural definition
614Strand or fiber material specified as having microdimensions [i.e., microfiber]
623Microfiber is glass
Y10T 442/696
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
442Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
60Nonwoven fabric [i.e., nonwoven strand or fiber material]
696Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]
Applicants
  • イビデン株式会社 IBIDEN CO., LTD. [JP]/[JP] (AllExceptUS)
  • 杉野 順一 SUGINO, Junichi [JP]/[JP] (UsOnly)
  • 山崎 努 YAMAZAKI, Tsutomu [JP]/[JP] (UsOnly)
Inventors
  • 杉野 順一 SUGINO, Junichi
  • 山崎 努 YAMAZAKI, Tsutomu
Agents
  • 伊東 忠彦 ITOH, Tadahiko
Priority Data
2009-15653801.07.2009JP
2010-07070525.03.2010JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) MAT MATERIAL AND EXHAUST GAS TREATMENT APPARATUS
(FR) MATÉRIAU EN NATTE ET APPAREIL DE TRAITEMENT DES GAZ D'ÉCHAPPEMENT
(JA) マット材および排気ガス処理装置
Abstract
(EN)
Disclosed is a mat material comprising glass fibers, wherein each of the glass fibers comprises 52 to 62 wt% of SiO2, 9 to 17 wt% of Al2O3, 17 to 27 wt% of CaO, 0 to 9 wt% of MgO, 0 to 4 wt% of TiO2, and 0 to 5 wt% of ZnO, and does not contain B2O3 substantially, wherein the sum total of Na2O and K2O is 0 to 2 wt%. When the mat material is placed between an upper plate and a lower plate and the upper plate is heated at a heating ratio of 15˚C/min. and, at the same time, the lower plate is heated at a heating ratio of 8.6˚C/min. at GBD of 0.35 g/cm3, the maximum surface pressure of the mat material is 100 kPa or more as measured at a time point at which the temperatures of the upper plate and the lower plate reach 700˚C and 400˚C, respectively.
(FR)
L'invention concerne un matériau en natte comprenant des fibres de verre, chacune des fibres de verre comprenant de 52 à 62 % en poids de SiO2, de 9 à 17 % en poids de Al2O3, de 17 à 27 % en poids de CaO, de 0 à 9 % en poids de MgO, de 0 à 4 % en poids de TiO2, et de 0 à 5 % en poids de ZnO, et ne contenant sensiblement pas de B2O3, la somme totale de Na2O et de K2O étant de 0 à 2 % en poids. Lorsque le matériau en natte est placé entre une plaque supérieure et une plaque inférieure et que la plaque supérieure est chauffée à un rapport de chauffage de 15°C/min et, en même temps, que la plaque inférieure est chauffée à un rapport de chauffage de 8,6°C/min à une GDB de 0,35 g/cm3, la pression superficielle maximale du matériau en natte est supérieure ou égale à 100 kPa, telle qu'elle est mesurée lorsque les températures de la plaque supérieure et de la plaque inférieure atteignent 700 °C et 400 °C, respectivement.
(JA)
 本発明では、ガラス繊維を含むマット材であって、前記ガラス繊維は、重量比で、52~62wt%のSiO、9~17wt%のAl、17~27wt%のCaO、0~9wt%のMgO、0~4wt%のTiO、および0~5wt%のZnOを含み、Bを実質的に含まず、NaOとKOの総和が0~2wt%の範囲にあり、当該マット材を上部板と下部板の間に設置し、GBD=0.35g/cmにおいて、前記上部板を昇温速度15℃/分で昇温すると同時に、前記下部板を昇温速度8.6℃/分で昇温し、前記上部板および前記下部板の温度がそれぞれ、700℃および400℃に到達時点で測定したときの最大面圧が100kPa以上である、マット材が提供される。
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