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1. (WO2019031080) EXHAUST-GAS-PURIFYING METAL SUBSTRATE AND EXHAUST GAS PURIFICATION DEVICE USING SAME
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/031080 International Application No.: PCT/JP2018/023890
Publication Date: 14.02.2019 International Filing Date: 22.06.2018
IPC:
B01J 35/04 (2006.01) ,B01J 32/00 (2006.01) ,F01N 3/28 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
35
Catalysts, in general, characterised by their form or physical properties
02
Solids
04
Foraminous structures, sieves, grids, honeycombs
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
32
Catalyst carriers in general
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
3
Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
08
for rendering innocuous
10
by thermal or catalytic conversion of noxious components of exhaust
24
characterised by constructional aspects of converting apparatus
28
Construction of catalytic reactors
Applicants:
株式会社キャタラー CATALER CORPORATION [JP/JP]; 静岡県掛川市千浜7800 7800, Chihama, Kakegawa-shi, Shizuoka 4371492, JP
Inventors:
藤村 祐樹 FUJIMURA, Yuki; JP
久保田 晃夫 KUBOTA, Akio; JP
横山 直記 YOKOYAMA, Naoki; JP
堀 淳一 HORI, Junichi; JP
Agent:
青木 篤 AOKI, Atsushi; JP
三橋 真二 MITSUHASHI, Shinji; JP
関根 宣夫 SEKINE, Nobuo; JP
胡田 尚則 EBISUDA, Hisanori; JP
塩川 和哉 SHIOKAWA, Kazuya; JP
Priority Data:
2017-15327308.08.2017JP
Title (EN) EXHAUST-GAS-PURIFYING METAL SUBSTRATE AND EXHAUST GAS PURIFICATION DEVICE USING SAME
(FR) SUBSTRAT MÉTALLIQUE DE PURIFICATION DE GAZ D'ÉCHAPPEMENT ET DISPOSITIF DEPURIFICATION DE GAZ D'ÉCHAPPEMENT L'UTILISANT
(JA) 排ガス浄化用のメタル基材及びそれを用いた排ガス浄化装置
Abstract:
(EN) The invention provides: an exhaust-gas-purifying metal substrate capable of achieving both low pressure loss and high purification performance; and an exhaust gas purification device using the metal substrate. The invention relates to an exhaust-gas-purifying perforated metal substrate in which a corrugated foil and a flat foil are layered and made into a cylindrical shape, wherein: the perforated metal substrate includes from 50/in2 to 800/in2 of cells; the corrugated foil includes a plurality of first holes having an area that is from 2.0 to 50 times the average opening area of the cells; the flat foil includes a plurality of second holes having an area that is from 3.0 to 100 times the average opening area of the cells; and the average value of the area of the first holes in the corrugated foil is smaller than the average value of the area of the second holes in the flat foil.
(FR) L'invention concerne : un substrat métallique de purification de gaz d'échappement capable d'obtenir à la fois une faible perte de pression et une performance de purification élevée; et un dispositif de purification de gaz d'échappement utilisant le substrat métallique. L'invention concerne un substrat métallique perforé de purification de gaz d'échappement dans lequel une feuille ondulée et une feuille plate sont empilées et façonnées en une forme cylindrique, dans lequel : le substrat métallique perforé comprend de 50/in2 à 800/in2 de cellules ; la feuille ondulée comprend une pluralité de premiers trous ayant une zone qui est de 2,0 à 50 fois la surface d'ouverture moyenne des cellules; la feuille plate comprend une pluralité de seconds trous ayant une zone qui est de 3,0 à 100 fois la surface d'ouverture moyenne des cellules; et la valeur moyenne de la surface des premiers trous dans la feuille ondulée est inférieure à la valeur moyenne de la zone des seconds trous dans la feuille plate.
(JA) 本発明は、低い圧力損失と高い浄化性能とを両立させることができる排ガス浄化用のメタル基材及びそれを用いた排ガス浄化装置を提供する。本発明は、波箔と平箔とが積層されて筒状になっている排ガス浄化用の孔あきメタル基材であって、50個/平方インチ~800個/平方インチのセルを有し、前記波箔が、前記セルの平均開孔面積の2.0倍以上50倍以下の面積を有する複数の第1の孔を有し、前記平箔が、前記セルの平均開孔面積の3.0倍以上100倍以下の面積を有する複数の第2の孔を有し、かつ前記波箔の前記第1の孔の面積の平均値が、前記平箔の前記第2の孔の面積の平均値よりも小さい、孔あきメタル基材に関する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)