SE425179B - Anordning for inrymmande av kornformiga katalysatorer for avgasrening for forbrenningssmotorer - Google Patents

Anordning for inrymmande av kornformiga katalysatorer for avgasrening for forbrenningssmotorer

Info

Publication number
SE425179B
SE425179B SE7713953A SE7713953A SE425179B SE 425179 B SE425179 B SE 425179B SE 7713953 A SE7713953 A SE 7713953A SE 7713953 A SE7713953 A SE 7713953A SE 425179 B SE425179 B SE 425179B
Authority
SE
Sweden
Prior art keywords
housing
combustion engines
exhaust cleaning
catalysts
grain
Prior art date
Application number
SE7713953A
Other languages
English (en)
Other versions
SE7713953L (sv
Inventor
E Goedicke
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of SE7713953L publication Critical patent/SE7713953L/sv
Publication of SE425179B publication Critical patent/SE425179B/sv

Links

Classifications

    • 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
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2846—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for granular supports, e.g. pellets
    • 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
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/10—Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations
    • 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
    • F01N2330/08—Granular material
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/04—Filling or emptying a chamber with granular material
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Exhaust Gas After Treatment (AREA)
SE7713953A 1976-12-09 1977-12-08 Anordning for inrymmande av kornformiga katalysatorer for avgasrening for forbrenningssmotorer SE425179B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2655751A DE2655751B1 (de) 1976-12-09 1976-12-09 Vorrichtung zur Aufnahme von körnigen Katalysatoren fur die Abgasentgiftung an Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
SE7713953L SE7713953L (sv) 1978-06-10
SE425179B true SE425179B (sv) 1982-09-06

Family

ID=5995052

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7713953A SE425179B (sv) 1976-12-09 1977-12-08 Anordning for inrymmande av kornformiga katalysatorer for avgasrening for forbrenningssmotorer

Country Status (11)

Country Link
US (1) US4148860A (sv)
JP (1) JPS5371715A (sv)
BE (1) BE861631A (sv)
CA (1) CA1108059A (sv)
CH (1) CH625852A5 (sv)
DE (1) DE2655751B1 (sv)
DK (1) DK145312C (sv)
FR (1) FR2373677A1 (sv)
GB (1) GB1592685A (sv)
NL (1) NL7712626A (sv)
SE (1) SE425179B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2655750A1 (de) * 1976-12-09 1978-06-22 Hoechst Ag Vorrichtung zur aufnahme von koernigen katalysatoren
DE2944841A1 (de) * 1979-11-07 1981-05-21 Degussa Ag, 6000 Frankfurt Katalytischer abgaskonverter fuer brennkraftmaschinen
FR2514413B1 (fr) * 1981-10-13 1985-11-29 Inst Francais Du Petrole Pot catalytique pour l'epuration des gaz d'echappement d'un moteur a combustion interne
JPS58209516A (ja) * 1982-05-31 1983-12-06 清水建設株式会社 スリツト管を用いた骨材の冷却方法
US4830833A (en) * 1986-06-12 1989-05-16 Echlin Incorporated Catalytic converter
DE3635038A1 (de) * 1986-07-05 1988-05-11 Man Nutzfahrzeuge Gmbh Vorrichtung zum beseitigen von russ aus den abgasen einer brennkraftmaschine, insbesondere dieselbrennkraftmaschine
JPS63181654U (sv) * 1987-05-14 1988-11-24
DK0627549T3 (sv) * 1993-06-04 1997-02-24 Scambia Ind Dev Ag
SE501565C2 (sv) * 1993-08-23 1995-03-13 Dahlmans Klippo Ab Katalysator och ljuddämparanordning för mindre förbränningsmotorer
JP4035578B2 (ja) * 2002-03-29 2008-01-23 株式会社エス・アンド・エスホールディングス ディーゼル・エンジン用パーティキュレート・フィルタ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594131A (en) * 1969-11-10 1971-07-20 Universal Oil Prod Co Catalytic converter
JPS5444088Y2 (sv) * 1975-03-04 1979-12-19

Also Published As

Publication number Publication date
BE861631A (fr) 1978-06-08
US4148860A (en) 1979-04-10
FR2373677A1 (fr) 1978-07-07
CH625852A5 (sv) 1981-10-15
DK546077A (da) 1978-06-10
GB1592685A (en) 1981-07-08
NL7712626A (nl) 1978-06-13
DK145312C (da) 1983-03-14
JPS5371715A (en) 1978-06-26
SE7713953L (sv) 1978-06-10
DE2655751B1 (de) 1978-06-22
DK145312B (da) 1982-10-25
JPS5613168B2 (sv) 1981-03-26
CA1108059A (en) 1981-09-01

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