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FI931995A - Kaernelement foer en katalytisk konverter - Google Patents

Kaernelement foer en katalytisk konverter Download PDF

Info

Publication number
FI931995A
FI931995A FI931995A FI931995A FI931995A FI 931995 A FI931995 A FI 931995A FI 931995 A FI931995 A FI 931995A FI 931995 A FI931995 A FI 931995A FI 931995 A FI931995 A FI 931995A
Authority
FI
Finland
Prior art keywords
katalytisk
kaernelement
konverter
foer
katalytisk konverter
Prior art date
Application number
FI931995A
Other languages
English (en)
Finnish (fi)
Other versions
FI931995A0 (fi
Inventor
David T Sheller
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Publication of FI931995A0 publication Critical patent/FI931995A0/fi
Publication of FI931995A publication Critical patent/FI931995A/fi

Links

Classifications

    • 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
    • F01N3/2814Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates all sheets, plates or foils being corrugated
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
FI931995A 1992-05-04 1993-05-03 Kaernelement foer en katalytisk konverter FI931995A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88008292A 1992-05-04 1992-05-04

Publications (2)

Publication Number Publication Date
FI931995A0 FI931995A0 (fi) 1993-05-03
FI931995A true FI931995A (fi) 1993-11-05

Family

ID=25375486

Family Applications (1)

Application Number Title Priority Date Filing Date
FI931995A FI931995A (fi) 1992-05-04 1993-05-03 Kaernelement foer en katalytisk konverter

Country Status (3)

Country Link
EP (1) EP0569109A1 (fr)
JP (1) JPH0639294A (fr)
FI (1) FI931995A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5546746A (en) * 1993-02-04 1996-08-20 W. R. Grace & Co.-Conn. Core element useful in a combined electrically heatable and light-off converter
EP0677649B1 (fr) * 1994-04-14 1997-08-27 W.R. Grace & Co.-Conn. Elément de noyau pour convertisseur combiné chauffable électriquement et à auto-amorçage
US5571485A (en) * 1994-07-29 1996-11-05 W. R. Grace & Co.-Conn. Combined electrically heatable converter body
DE4429878A1 (de) * 1994-08-23 1996-03-07 Emitec Emissionstechnologie Abgassystem für eine Verbrennungskraftmaschine
DE19521685C2 (de) * 1995-06-14 1998-04-16 Emitec Emissionstechnologie Verfahren und Vorrichtung zum Herstellen eines Wabenkörpers
DE19522327A1 (de) * 1995-06-20 1997-01-02 Emitec Emissionstechnologie Vorrichtung und Verfahren zum Herstellen eines Wabenkörpers aus verschlungenen Blechlagen
US6029488A (en) * 1995-06-20 2000-02-29 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Apparatus and process for producing a honeycomb body from intertwined sheet metal layers
US6797244B1 (en) * 1999-05-27 2004-09-28 Dtc Fuel Cells Llc Compact light weight autothermal reformer assembly
US6746650B1 (en) * 1999-06-14 2004-06-08 Utc Fuel Cells, Llc Compact, light weight methanol fuel gas autothermal reformer assembly
US7276213B2 (en) * 2003-02-27 2007-10-02 Automotive Components Holdings, Llc Internally shielded catalytic converter
JP4461329B2 (ja) 2004-08-31 2010-05-12 旭有機材工業株式会社 流体制御装置
KR101615198B1 (ko) * 2009-10-28 2016-05-12 할도르 토프쉐 에이/에스 내연기관으로부터 배기 가스의 정화 방법 및 장치
JP2020169614A (ja) * 2019-04-04 2020-10-15 日本特殊陶業株式会社 排気ガス加熱装置
DE102019219150A1 (de) * 2019-12-09 2021-06-10 Vitesco Technologies GmbH Vorrichtung zur Abgasnachbehandlung und Verfahren zur Herstellung dieser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2010201B3 (es) * 1986-05-12 1989-11-01 Interatom Ges Mit Beschrankter Haftung Cuerpo alveolado, especialmente cuerpo portante de catalizador, con capas de chapa metalica entrelazadas en sentidos opuestos y procedimiento para su fabricacion.
US4928485A (en) * 1989-06-06 1990-05-29 W. R. Grace & Co.,-Conn. Metallic core member for catalytic converter and catalytic converter containing same
US5118475A (en) * 1989-09-12 1992-06-02 W. R. Grace & Co.-Conn. Core element and core for electrically heatable catalytic converter
EP0456919A3 (en) * 1990-04-16 1992-01-22 W.R. Grace & Co.-Conn. Catalytic converter system

Also Published As

Publication number Publication date
EP0569109A1 (fr) 1993-11-10
FI931995A0 (fi) 1993-05-03
JPH0639294A (ja) 1994-02-15

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