KR910018080A - 내열성 금속질 모널리스 및 그의 제조방법 - Google Patents

내열성 금속질 모널리스 및 그의 제조방법 Download PDF

Info

Publication number
KR910018080A
KR910018080A KR1019910005295A KR910005295A KR910018080A KR 910018080 A KR910018080 A KR 910018080A KR 1019910005295 A KR1019910005295 A KR 1019910005295A KR 910005295 A KR910005295 A KR 910005295A KR 910018080 A KR910018080 A KR 910018080A
Authority
KR
South Korea
Prior art keywords
monolith
heat
catalyst
heat resistant
heater
Prior art date
Application number
KR1019910005295A
Other languages
English (en)
Other versions
KR0134368B1 (ko
Inventor
다카시 하라다
히로시게 미즈노
후미오 아베
Original Assignee
고하라 도시히토
닛폰가이시 가부시키가이샤
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
Priority claimed from JP2088956A external-priority patent/JP2898337B2/ja
Priority claimed from JP2096867A external-priority patent/JP2801950B2/ja
Priority claimed from JP03047534A external-priority patent/JP3091246B2/ja
Application filed by 고하라 도시히토, 닛폰가이시 가부시키가이샤 filed Critical 고하라 도시히토
Publication of KR910018080A publication Critical patent/KR910018080A/ko
Application granted granted Critical
Publication of KR0134368B1 publication Critical patent/KR0134368B1/ko

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2031—Metallic material the material being particulate
    • B01D39/2034—Metallic material the material being particulate sintered or bonded by inorganic agents
    • 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/33—Electric or magnetic properties
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • B22F3/1115—Making porous workpieces or articles with particular physical characteristics comprising complex forms, e.g. honeycombs
    • 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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • F01N3/2026—Periodically 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0457—Specific fire retardant or heat resistant properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material
    • B01D2239/0478—Surface coating material on a layer of the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/08—Special characteristics of binders
    • B01D2239/086—Binders between particles or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • 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
    • F01N2330/14—Sintered material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Laminated Bodies (AREA)

Abstract

내용 없음

Description

내열성 금속질 모널리스 및 그의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 내지 제9도는 각각 본 발명의 저항 조절형 히터의 예를 보이는 설명도이다.

Claims (18)

  1. 금속 분말을 허니콤 형상으로 성형하고, 소결시키어 이루어지는 금속 모널리스로서, 그의 격벽 및 기공의 표면이 내열성 금속산화물로 피복되어 있음을 특징으로 하는 내열성 금속질 모널리스.
  2. 제1항에 있어서, 금속 모널리스의 조성이. A12.5-30중량%Cr 0-40중량%, 나머지가 Fe 및 불가피 불순물에 의해 이루어지는 내열성 금속질 모널리스.
  3. 제1항에 있어서, 내열성 금속질 모널리스는 촉매담체로서 사용하는 것.
  4. 제1항에 있어서, 내열성 금속질 모널리스에 전극을 마련한 것을 특징으로하는 허니콤 히터.
  5. 제1항에 있어서, 주 모널리스 촉매의 상류측에 근접시키어, 내열성 금속질 모널리스에 전극을 마련하여 이루어지는 히터를 배설한 것을 특징으로 하는 촉매 컨버터,
  6. 제1항에 있어서, 주 모널리스 촉매의 상류측에 근접시키어, 내열성 금속질 모널리스에 촉매가 담지되고, 또 당해 내열성 금속질 모널리스에 전극을 마련하여 이루어지는 히터를 배설한 것을 특징으로 하는 촉매 컨버터.
  7. 제1항에 있어서, 내열성 금속질 모널리스에 촉매가 담지되고, 또 당해 내열성 금속질 모널리스에 전극을 마련한 것을 특징으로 하는 촉매컨버터.
  8. 금속 분말 원료와 유기 바인터, 물을 혼합하여, 소망하는 허니콤 형상에 성형한 후, 비산화분위기 하1000-1450℃로 소성하고, 이어서 얻어진 소결체의 격벽 및 기공의 표면을 내열성 금속산화물로 피복하는 것을 특징으로 하는 내열성 금속질 모널리스의 제조방법.
  9. 제8항에 있어서, 금속분말 원료의 30중량%이상이 순Fe 분말인 내열성 금속질 모널리스의 제조방법.
  10. 제9항에 있어서, 순 Fe 분말이 카르보닐 Fe 분말인 내열성 금속질 모널리스의 제조방법.
  11. 제8항에 있어서, 제9항 또는 제10항에 있어서, 500-1300℃의 수소 함유가스 분위기하에 소결체를 보지하여, 내열성 금속산화물을 피복하는 것을 특징으로 하는 내열성 그목질 모널리스의 제조방법.
  12. 제11항에 있어서, 수소함유가스 분위기의 노점이 -70℃~-40℃인 내열성 금속질 모널리스의 제조방법.
  13. 다수의 관통구멍을 가지고 있는 허니콤 구조체에. 통전을 위한 적어도 둘의 전극을 마련함과 아울러, 당해 전극간에 저항 조절기구를 마련하여, 상기 허니콤 구조체에 있어서의 관통구멍 내의 가스유체를 가열하는 것을 특징으로 하는 저항조절형 히터.
  14. 제13항에 있어서, 저항 조절 기구가 슬릿인 저항 조절형 히터.
  15. 제13항 또는 제14항에 있어서, 주 모널리스 촉매의 상유측에 근접시키어, 저항 조절형 히터를 배설한 것을 특징으로 하는 촉매 컨버터.
  16. 다수의 관통구멍을 가지고 있는 허니콤 구조체에 촉매를 담지시킴과 아울러, 통전을 위한 적어도 둘의 전극을 마련하고, 또 당해 전극간에 저항조절기구를 마련한 것을 특징으로 하는 촉매 컨버터.
  17. 주 모널리스촉매의 상류측에 근접시키어, 다수의 관통구멍을 가지고 있는 허니콤 구조체에 촉매를 담지시킴과 아울러, 통전을 적어도 둘의 전극을 마련하고, 또 당해 전극간에 저항 조절기구를 마련하여 이루어지는 히터를 배설한 것을 특징으로 하는 촉매 컨 버터.
  18. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910005295A 1990-04-03 1991-04-02 내열성 금속질 모널리스 및 그의 제조방법, 그에 의한 히터와 촉매컨버터 KR0134368B1 (ko)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP???2-88956? 1990-04-03
JP2-88955 1990-04-03
JP???2-88955? 1990-04-03
JP8895590 1990-04-03
JP2088956A JP2898337B2 (ja) 1990-04-03 1990-04-03 ハニカムヒーター及び触媒コンバーター
JP2096867A JP2801950B2 (ja) 1990-04-12 1990-04-12 金属粉末ハニカムモノリス構造体の焼成方法
JP???2-96866? 1990-04-12
JP03047534A JP3091246B2 (ja) 1990-04-03 1991-02-20 耐熱性金属質モノリス及びその製造方法
JP???3-47534? 1991-02-20

Publications (2)

Publication Number Publication Date
KR910018080A true KR910018080A (ko) 1991-11-30
KR0134368B1 KR0134368B1 (ko) 1998-06-15

Family

ID=27462057

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910005295A KR0134368B1 (ko) 1990-04-03 1991-04-02 내열성 금속질 모널리스 및 그의 제조방법, 그에 의한 히터와 촉매컨버터

Country Status (6)

Country Link
EP (1) EP0450897B1 (ko)
KR (1) KR0134368B1 (ko)
AU (1) AU653713B2 (ko)
CA (1) CA2039509C (ko)
DE (1) DE69129644T2 (ko)
ES (1) ES2119761T3 (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5830415A (en) * 1992-09-14 1998-11-03 Sumitomo Electric Industries, Ltd. Filter member for purifying exhaust gas and method for manufacturing the same
WO1994006538A1 (en) * 1992-09-14 1994-03-31 Sumitomo Electric Industries, Ltd. Exhaust gas cleaning filter medium and method of manufacturing the same
NL9300716A (nl) * 1993-04-27 1994-11-16 Gastec Nv Poreus lichaam geschikt voor gebruik in een corrosieve omgeving en een werkwijze voor de vervaardiging daarvan.
JPH07310138A (ja) * 1994-03-25 1995-11-28 Ngk Insulators Ltd 高抵抗ヒーター用合金
DE4410744A1 (de) * 1994-03-28 1995-10-12 Emitec Emissionstechnologie Metallischer Wabenkörper mit erhöhtem elektrischen Widerstand
US6213910B1 (en) * 1996-12-20 2001-04-10 Shimano, Inc. Bicycle antitheft control device, shifting device and shifting system
US6881703B2 (en) * 2001-08-08 2005-04-19 Corning Incorporated Thermally conductive honeycombs for chemical reactors
DE10347897B4 (de) * 2003-10-15 2017-07-27 Hjs Emission Technology Gmbh & Co. Kg Vorrichtung zum Füllen von Öffnungen eines Trägers mit einem Sintermetallpulver-Bindemittel-Gemisch sowie Verfahren
US20140274662A1 (en) 2013-03-15 2014-09-18 Cdti Systems and Methods for Variations of ZPGM Oxidation Catalysts Compositions
US9511350B2 (en) 2013-05-10 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) ZPGM Diesel Oxidation Catalysts and methods of making and using same
US9511355B2 (en) 2013-11-26 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) System and methods for using synergized PGM as a three-way catalyst
US9511358B2 (en) 2013-11-26 2016-12-06 Clean Diesel Technologies, Inc. Spinel compositions and applications thereof
CN106825575A (zh) * 2017-04-12 2017-06-13 广东工业大学 一种蜂窝结构合金材料及其应用
CN109986081A (zh) * 2017-12-30 2019-07-09 青岛海尔智慧厨房电器有限公司 一种多孔发热体、发热体制作方法及安装有该发热体的燃烧器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768982A (en) * 1971-06-22 1973-10-30 Ford Motor Co Catalytic converter with electrically preheated catalyst
US3982100A (en) * 1974-10-08 1976-09-21 Universal Oil Products Company Monolithic honeycomb form electric heating device
US4582677A (en) * 1980-09-22 1986-04-15 Kabushiki Kaisha Kobe Seiko Sho Method for producing honeycomb-shaped metal moldings
JPS58129493A (ja) * 1982-01-28 1983-08-02 三菱電機株式会社 吸音材
JPS6362802A (ja) * 1986-09-03 1988-03-19 Nippon Tungsten Co Ltd 多孔質金属焼結体
DE8700787U1 (de) * 1987-01-17 1987-10-22 Gürtler, Johann, 6074 Rödermark Rußfilter für Dieselmotoren
US4758272A (en) * 1987-05-27 1988-07-19 Corning Glass Works Porous metal bodies
JPH01139906A (ja) * 1987-11-27 1989-06-01 Babcock Hitachi Kk 触媒燃焼装置
JPH01164444A (ja) * 1987-12-18 1989-06-28 Calsonic Corp 排気ガス浄化用触媒担体
WO1989009648A1 (en) * 1988-04-08 1989-10-19 Per Stobbe A method of filtering particles from flue gas, a flue gas filter means and a vehicle
DE8816514U1 (de) * 1988-04-25 1989-10-26 Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar Elektrisch beheizbarer Katalysator-Trägerkörper

Also Published As

Publication number Publication date
EP0450897A2 (en) 1991-10-09
AU7406091A (en) 1991-10-10
EP0450897B1 (en) 1998-06-24
DE69129644D1 (de) 1998-07-30
CA2039509C (en) 1999-01-19
DE69129644T2 (de) 1998-12-10
AU653713B2 (en) 1994-10-13
CA2039509A1 (en) 1991-10-04
KR0134368B1 (ko) 1998-06-15
ES2119761T3 (es) 1998-10-16
EP0450897A3 (en) 1992-08-12

Similar Documents

Publication Publication Date Title
KR910018080A (ko) 내열성 금속질 모널리스 및 그의 제조방법
JP2931362B2 (ja) 抵抗調節型ヒーター及び触媒コンバーター
AU655951B2 (en) Sintered metal bodies and manufacturing method therefor
JP2919987B2 (ja) 抵抗調節型ヒーター
JP3001281B2 (ja) ハニカムモノリスヒータ
US5465573A (en) Multi-stage honeycomb heater
US8071505B2 (en) Catalytic converter support body
US5200154A (en) Honeycomb heater having integrally formed electrodes and/or integrally sintered electrodes and method of manufacturing such honeycomb heater
US5288975A (en) Resistance adjusting type heater
US5533167A (en) Honeycomb heater element having front region adapted to heat quickly
KR900014062A (ko) 다공성의 소결된 금속 구조물
JPH06254413A (ja) 乱流穴を有するハニカム体
JP2818473B2 (ja) 自動車排ガス浄化用触媒コンバーター装置及び自動車排ガスの浄化方法
JPH04280087A (ja) ハニカムヒーター
US5399841A (en) Honeycomb heater
US5266278A (en) Honeycomb heater having integrally formed electrodes and/or integrally sintered electrodes and method of manufacturing such honeycomb heater
US5229080A (en) Resistance adjusting type heater and catalytic converter
JP3091246B2 (ja) 耐熱性金属質モノリス及びその製造方法
US5445786A (en) Heat-resistant metal monolith and manufacturing method therefor
US5292485A (en) Heat-resistant metal monolith
US5064609A (en) Method of sintering a sinterable metal powder honeycomb monolith structure
JP3145166B2 (ja) 抵抗調節型ヒーター
WO1994025206A1 (en) Corrosion resistant porous body and production process
JPS5858202A (ja) 金属ハニカム構造体の製造方法
JPH0741915A (ja) 金属焼結体及びその製造方法

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20031112

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee