KR960700101A - 향상된 유연성을 갖는 세라믹 및/또는 금속 재료로 압출된 벌집형 본체(extruded honeycomb elements made of ceramic and/or metallic material with enhanced flexiblity) - Google Patents

향상된 유연성을 갖는 세라믹 및/또는 금속 재료로 압출된 벌집형 본체(extruded honeycomb elements made of ceramic and/or metallic material with enhanced flexiblity)

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KR960700101A
KR960700101A KR1019950702782A KR19950702782A KR960700101A KR 960700101 A KR960700101 A KR 960700101A KR 1019950702782 A KR1019950702782 A KR 1019950702782A KR 19950702782 A KR19950702782 A KR 19950702782A KR 960700101 A KR960700101 A KR 960700101A
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ceramic
honeycomb body
metal material
extruded
improved flexibility
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KR1019950702782A
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KR100252550B1 (ko
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볼프강 마우스
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볼프강 마우스ㆍ지그프리트 나쓰
에미텍 게젤샤프트 퓌어 에미시온스테크놀로기 엠베하
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/30Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/33Electric or magnetic properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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 methods of operation; Control
    • F01N3/20Exhaust 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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • F01N3/2026Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means directly electrifying the catalyst substrate, i.e. heating the electrically conductive catalyst substrate by joule effect
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/24Exhaust 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
    • F01N3/28Construction of catalytic reactors
    • F01N3/2803Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/24Exhaust 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
    • F01N3/28Construction of catalytic reactors
    • F01N3/2803Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807Metal other than sintered metal
    • F01N3/281Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/24Exhaust 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
    • F01N3/28Construction of catalytic reactors
    • F01N3/2803Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807Metal other than sintered metal
    • F01N3/281Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • F01N3/2817Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates only with non-corrugated sheets, plates or foils
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/24Exhaust 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
    • F01N3/28Construction of catalytic reactors
    • F01N3/2803Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825Ceramics
    • F01N3/2828Ceramic multi-channel monoliths, e.g. honeycombs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00Structure of catalyst support or particle filter
    • F01N2330/02Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00Structure of catalyst support or particle filter
    • F01N2330/06Ceramic, e.g. monoliths
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00Structure of catalyst support or particle filter
    • F01N2330/14Sintered material
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Laminated Bodies (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

분리벽에 의해 서로 분리되는 대략 평행하게 뻗은 다수의 채널(4;5;6;7)을 갖춘 세라믹 및/또는 금속 재료로 압출된 벌집형 본체(1)에 있어서, 적어도 외부영역에서 분리벽(3;8;9;10;11)이 벌집형 본체(1)의 횡단면으로 볼때 방사방향으로 강성 구조물 및/또는 외주방향으로 뻗은 강성지지구주물을 형성하지 않도록 배치되고 형성된다. 특히 나선형으로 또는 인벌류트형으로 뻗은 분리벽(3)은 벌집형 본체의 탄성을 증가시킨다. 이러한 형상은 예컨데 자동차 배기시스템의 전기로 가열가능한 촉매변환기에 사용되는 전기전도성 압출 벌집형 본체에 특히 적합하다.

Description

향상된 유연성을 갖는 세라믹 및/또는 금속재료로 압출된 벌집형 본체(EXTRUDED HONEYCOMB ELEMENTS MADE OF CERAMIC AND/OR METALLIC MATERIAL WITH ENHANCED FLEXIBLITY)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 본 발명의 여러가지 실시가능성을 나타낸 벌집형 본체의 개략도이다.

Claims (9)

  1. 분리벽에 의해 서로 분리되는 대략 평행하게 뻗은 다수의 채널(4;5;6;7)을 갖춘 세라믹 및/또는 금속 재료로 압출된 벌집형 본체(1)에 있어서, 적어도 외부영역에서 분리벽(3;8;9;10;11)이 벌집형 본체(1)의 횡단면으로 볼때 방사방향으로 강성 구조물 및/또는 외주방향으로 뻗은 강성지지구주물을 형성하지 않도록 배치되고 형성되는 것을 특징으로 하는 향상된 유연성을 갖는 세라믹 및/또는 금속재료로 압출된 벌집형 본체.
  2. 제1항에 있어서, 외부영역에서 분리벽(3)의 일부가 횡단면으로 볼때 내부로 부터 외부로 휘어지게 뻗는 것을 특징으로 하는 향상된 유연성을 갖는 세라믹 및/또는 금속재료로 압출된 벌집형 본체.
  3. 제1항 또는 제2항에 있어서, 휘어진 분리벽(3)이 나선형으로 또는 대략 인벌류트형으로 내부로 부터 뻗는 것을 특징으로 하는 향상된 유연성을 갖는 세라믹 및/또는 금속재료로 압출된 벌집형 본체.
  4. 제1항 내지 3항 중 어느 한 항에 있어서, 방사방향을 강성 스테이를 형성하지 않는 횡방향 연결대(8;9;11)가 휘어진 분리벽들 사이에 배치되는 것을 특징으로 하는 향상된 유연성을 갖는 세라믹 및/또는 금속재료로 압출된 벌집형 본체.
  5. 제1항 내지 4항 중 어느 한 항에 있어서, 벌집형 본체(1)가 전기전도성 재료, 특히 금속 및 세라믹 분말의 압출된 혼합물로 이루어지고 ,전기 절연 세분을 위해 슬롯(12)을 포함하는 것을 특징으로 하는 향상된 유연성을 갖는 세라믹 및/또는 금속 재료로 압출된 벌집형 본체.
  6. 제6항에 있어서, 슬롯(12)의 횡단면이 휘어지게, 바람직하게는 휘어진 분리벽(3)에 대해 평행하게, 특히 나선형으로 또는 인벌류트형으로 내부로 부터 외부로 뻗는 것을 특징으로 하는 향상된 유연성을 갖는 세라믹 및/또는 금속재료로 압출된 벌집형 본체.
  7. 제1항 내지 6항 중 어느 한 항에 있어서, 분리벽(3)의 일부(13)가 나머지 분리벽(3) 보다 두꺼운 것을 특징으로 하는 향상된 유연성을 갖는 세라믹 및/또는 금속재료로 압출된 벌집형 본체.
  8. 제1항 내지 7항 중 어느 한 항에 있어서, 분리벽(3,8)이 휘어진 세그먼트로 이루어지는 것을 특징으로 하는 향상된 유연성을 갖는 세라믹 및/또는 금속재료로 압출된 벌집형 본체.
  9. 제1항에 있어서, 개별 흐름채널(5;6;7)이 대략 다각형 횡단면을 가지기는 하지만, 이것이 내부로 부터 외부로 휘어진 선, 바람직하게는 인벌류트형으로 뻗은 선을 따라 배치되고 이것을 따라 정렬됨으로써 서로 이격된 흐름채널의 벽(9;10;11)이 서로 평행하지 않게 놓이는 것을 특징으로 하는 향상된 유연성을 갖는 세라믹 및/또는 금속재료로 압출된 벌집형 본체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950702782A 1993-01-11 1994-01-10 향상된유연성을갖는세라믹및/또는금속재료로압출된벌집형본체 KR100252550B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4300477A DE4300477A1 (de) 1993-01-11 1993-01-11 Extrudierter Wabenkörper aus keramischem und/oder metallischem Material mit erhöhter Flexibilität
DEP4300477.6 1993-01-11
PCT/EP1994/000044 WO1994015712A1 (de) 1993-01-11 1994-01-10 Extrudierter wabenkörper aus keramischem und/oder metallischem material mit erhöhter flexibilität

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KR960700101A true KR960700101A (ko) 1996-01-19
KR100252550B1 KR100252550B1 (ko) 2000-04-15

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EP (1) EP0678057B1 (ko)
JP (1) JP3330607B2 (ko)
KR (1) KR100252550B1 (ko)
CN (1) CN1083293C (ko)
BR (1) BR9405804A (ko)
DE (2) DE4300477A1 (ko)
ES (1) ES2120010T3 (ko)
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JP5916628B2 (ja) * 2010-12-24 2016-05-11 日本碍子株式会社 ハニカム構造体
US10865681B2 (en) * 2016-10-21 2020-12-15 Cummins Emission Solutions Inc. Substrate shape, geometry, positioning, and/or cell density to improve aftertreatment performance

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JP2919987B2 (ja) * 1991-03-05 1999-07-19 日本碍子株式会社 抵抗調節型ヒーター

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ES2120010T3 (es) 1998-10-16
EP0678057A1 (de) 1995-10-25
DE59406733D1 (de) 1998-09-24
JP3330607B2 (ja) 2002-09-30
JPH08504671A (ja) 1996-05-21
CN1083293C (zh) 2002-04-24
KR100252550B1 (ko) 2000-04-15
WO1994015712A1 (de) 1994-07-21
DE4300477A1 (de) 1994-07-14
CN1115966A (zh) 1996-01-31
BR9405804A (pt) 1995-12-12
EP0678057B1 (de) 1998-08-19
RU2106910C1 (ru) 1998-03-20

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