FR2321462A1 - Structure en nid d'abeilles en ceramique resistante en traction et en compression - Google Patents

Structure en nid d'abeilles en ceramique resistante en traction et en compression

Info

Publication number
FR2321462A1
FR2321462A1 FR7526008A FR7526008A FR2321462A1 FR 2321462 A1 FR2321462 A1 FR 2321462A1 FR 7526008 A FR7526008 A FR 7526008A FR 7526008 A FR7526008 A FR 7526008A FR 2321462 A1 FR2321462 A1 FR 2321462A1
Authority
FR
France
Prior art keywords
exhaust gas
cells
cell walls
systems
catalyst carrier
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7526008A
Other languages
English (en)
Other versions
FR2321462B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Priority to FR7526008A priority Critical patent/FR2321462A1/fr
Priority to DE19752538613 priority patent/DE2538613C2/de
Publication of FR2321462A1 publication Critical patent/FR2321462A1/fr
Application granted granted Critical
Publication of FR2321462B1 publication Critical patent/FR2321462B1/fr
Granted legal-status Critical Current

Links

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
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
FR7526008A 1975-08-22 1975-08-22 Structure en nid d'abeilles en ceramique resistante en traction et en compression Granted FR2321462A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7526008A FR2321462A1 (fr) 1975-08-22 1975-08-22 Structure en nid d'abeilles en ceramique resistante en traction et en compression
DE19752538613 DE2538613C2 (de) 1975-08-29 Keramikkörper mit einer Vielzahl von parallelen länglichen Zellen in wabenartiger Struktur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7526008A FR2321462A1 (fr) 1975-08-22 1975-08-22 Structure en nid d'abeilles en ceramique resistante en traction et en compression

Publications (2)

Publication Number Publication Date
FR2321462A1 true FR2321462A1 (fr) 1977-03-18
FR2321462B1 FR2321462B1 (fr) 1978-12-01

Family

ID=9159278

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526008A Granted FR2321462A1 (fr) 1975-08-22 1975-08-22 Structure en nid d'abeilles en ceramique resistante en traction et en compression

Country Status (1)

Country Link
FR (1) FR2321462A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395240A1 (fr) * 1977-06-20 1979-01-19 Corning Glass Works Structure alveolaire resistant aux chocs thermiques

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395240A1 (fr) * 1977-06-20 1979-01-19 Corning Glass Works Structure alveolaire resistant aux chocs thermiques

Also Published As

Publication number Publication date
DE2538613B1 (de) 1976-11-25
FR2321462B1 (fr) 1978-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse