KR900010197A - Metal carrying matrix for supporting catalyst for exhaust gas purification - Google Patents

Metal carrying matrix for supporting catalyst for exhaust gas purification Download PDF

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Publication number
KR900010197A
KR900010197A KR1019890018468A KR890018468A KR900010197A KR 900010197 A KR900010197 A KR 900010197A KR 1019890018468 A KR1019890018468 A KR 1019890018468A KR 890018468 A KR890018468 A KR 890018468A KR 900010197 A KR900010197 A KR 900010197A
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KR
South Korea
Prior art keywords
band
metal
wave
exhaust gas
plate
Prior art date
Application number
KR1019890018468A
Other languages
Korean (ko)
Other versions
KR940005266B1 (en
Inventor
유조 히다찌
하루오 세리자와
Original Assignee
우스이 유따로
우스이 고꾸사이산교 가부시끼가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 우스이 유따로, 우스이 고꾸사이산교 가부시끼가이샤 filed Critical 우스이 유따로
Publication of KR900010197A publication Critical patent/KR900010197A/en
Application granted granted Critical
Publication of KR940005266B1 publication Critical patent/KR940005266B1/en

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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
    • B01J35/56—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
    • 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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • 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
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • 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
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/32—Honeycomb supports characterised by their structural details characterised by the shape, form or number of corrugations of plates, sheets or foils
    • 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
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/32—Honeycomb supports characterised by their structural details characterised by the shape, form or number of corrugations of plates, sheets or foils
    • F01N2330/322—Corrugations of trapezoidal form
    • 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
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/32—Honeycomb supports characterised by their structural details characterised by the shape, form or number of corrugations of plates, sheets or foils
    • F01N2330/325—Corrugations of omega form
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

내용 없음No content

Description

배기가스 정화용 촉매를 담지하기 위한 금속제 담지모체(擔持母體)Metal carrying matrix for supporting catalyst for exhaust gas purification

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 하나의 실시예에 따른 특정형의 파판상 금속 밴드와 평판상 금속 밴드로 구성된 여러층으로 된 복합체의 단면도, 제2도는 다른 실시예에 따른 다른형의 파판상 금속 밴드를 나타내는 제1도와 비슷한 도, 제3도는 종래 기술을 나타내는 제1도, 제2도와 비슷한 도.1 is a cross-sectional view of a multi-layered composite consisting of a wave-shaped metal band and a plate-shaped metal band of a specific type according to one embodiment of the present invention, and FIG. 2 shows another wave-shaped metal band of another type according to another embodiment. FIG. 3 is a view similar to FIG. 1, and FIG. 3 is a view similar to the first and second views of the prior art.

Claims (4)

배기가스 정화용 촉매를 담지하기 위한 금속 담지 모체에 있어서, 상기 담지 모체와, 얇은 금속판으로 만들어진 평판상 밴드(20)와 다른 얇은 금속판으로부터 만들어진 파판상 밴드(10)를 그의 중심축을 따라 많은 만상-패턴 가스 흐름 통로들을 정의하는 나선형 또는 적층형의 여러층으로된 복합체(1)로 만들기 위해 접촉 관계로써 서로 포개어 형성되고, 상기 파판상 밴드(10)가 상기 평판상 밴드(20)와 접촉하는 다수의 리지와 다수의 내부-리지 그루브들을 가지며, 또한 각각의 상기 리지들과 그곳에 접촉한 각각의 상기 그루브들 사이의 상기 파판상 밴드(20)의 단위부가 사실상 사인곡선보다 더 긴 그러한 형태를 가지는 금속제 담지모체.In a metal carrying matrix for carrying a catalyst for purifying exhaust gas, the carrier matrix, a plate-like band 20 made of a thin metal plate and a wave plate-shaped band 10 made from another thin metal plate, are formed in a number of phase-patterns along their central axis. A plurality of ridges that are superimposed on one another in a contact relationship to form a helical or stacked multi-layered composite 1 defining gas flow passages, the laminar band 10 being in contact with the flat band 20 And a plurality of inner-ridge grooves, and wherein the unit portion of the wave-shaped band 20 between each of the ridges and each of the grooves in contact therewith has such a shape that is substantially longer than a sinusoid. . 제1항에 있어서, 상기 파판상 밴드(20)의 상기 단위부가 적어도 하나의 계단을 가지는 금속제 담지모체.The metal support matrix according to claim 1, wherein the unit portion of the wave-shaped band (20) has at least one step. 제1항에 있어서, 상기 파판상 밴드(20)의 상기 단위부가 일반적으로 세미-Ω형을 가지는 금속제 담지모체.The metal support matrix according to claim 1, wherein the unit portion of the wave-shaped band (20) generally has a semi-Ω type. 제1항에 있어서, 관형 금속 케이싱(2)을 더 포함하며, 상기 여러층으로된 복합체(1)가 상기 관형 금속 케이싱(2)에 끼워지는 금속제 담지모체.The metal carrier according to claim 1, further comprising a tubular metal casing (2), wherein said multilayered composite (1) is fitted to said tubular metal casing (2). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890018468A 1988-12-13 1989-12-13 Metal carrier of catalyst for purification of exhaust gas KR940005266B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP88-312902 1988-12-13
JP63312902A JP2745222B2 (en) 1988-12-13 1988-12-13 Metal base of exhaust gas purification catalyst
JP63-312902 1988-12-13

Publications (2)

Publication Number Publication Date
KR900010197A true KR900010197A (en) 1990-07-06
KR940005266B1 KR940005266B1 (en) 1994-06-15

Family

ID=18034836

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890018468A KR940005266B1 (en) 1988-12-13 1989-12-13 Metal carrier of catalyst for purification of exhaust gas

Country Status (3)

Country Link
JP (1) JP2745222B2 (en)
KR (1) KR940005266B1 (en)
DE (2) DE3940665A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0283033U (en) * 1988-12-16 1990-06-27
DE4024942A1 (en) * 1990-08-06 1992-02-13 Emitec Emissionstechnologie MONOLITHIC METAL HONEYCOMB WITH VARIOUS CHANNEL NUMBER
DE4025434A1 (en) * 1990-08-10 1992-02-13 Emitec Emissionstechnologie HONEYCOMB BODY WITH CROSS-SECTIONAL AREAS OF DIFFERENT CHANNEL SIZES, IN PARTICULAR CATALYST SUPPORT BODY
JP2580353Y2 (en) * 1991-09-03 1998-09-10 臼井国際産業株式会社 Automotive catalytic converter
DE4338327A1 (en) * 1993-11-10 1995-05-11 Witte Alexander Dr Ing Catalytic converter and method for the production of the same for a motor vehicle
JPH1043605A (en) * 1996-08-05 1998-02-17 Usui Internatl Ind Co Ltd Metal honeycomb structure
US6602477B2 (en) 1996-08-05 2003-08-05 Usui Kokusai Sangyo Kaisha, Ltd. Metal honeycomb structure
EP3501633A1 (en) 2017-12-19 2019-06-26 Yara International ASA Catalyst support systems for ammonia oxidation burners

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534904A1 (en) * 1985-09-30 1987-04-02 Interatom METAL CATALYST SUPPORT BODY Wrapped or Layered from Sheets with Double or Multiple Waves Structure
JPS63104653A (en) * 1986-10-22 1988-05-10 Calsonic Corp Metal honeycomb carrier

Also Published As

Publication number Publication date
JP2745222B2 (en) 1998-04-28
KR940005266B1 (en) 1994-06-15
JPH02160051A (en) 1990-06-20
DE3940665A1 (en) 1990-06-21
DE8914489U1 (en) 1990-03-08

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