IT1263003B - Nuovo materiale di supporto per catalizzatori e simili per impieghi a elevate temperature. - Google Patents

Nuovo materiale di supporto per catalizzatori e simili per impieghi a elevate temperature.

Info

Publication number
IT1263003B
IT1263003B ITRM920730A ITRM920730A IT1263003B IT 1263003 B IT1263003 B IT 1263003B IT RM920730 A ITRM920730 A IT RM920730A IT RM920730 A ITRM920730 A IT RM920730A IT 1263003 B IT1263003 B IT 1263003B
Authority
IT
Italy
Prior art keywords
catalysts
similar
high temperatures
support material
new support
Prior art date
Application number
ITRM920730A
Other languages
English (en)
Original Assignee
Sviluppo Materiali Spa
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 Sviluppo Materiali Spa filed Critical Sviluppo Materiali Spa
Priority to ITRM920730A priority Critical patent/IT1263003B/it
Publication of ITRM920730A0 publication Critical patent/ITRM920730A0/it
Priority to EP93116136A priority patent/EP0591938A1/en
Publication of ITRM920730A1 publication Critical patent/ITRM920730A1/it
Application granted granted Critical
Publication of IT1263003B publication Critical patent/IT1263003B/it

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0225—Coating of metal substrates
    • B01J37/0226—Oxidation of the substrate, e.g. anodisation
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • 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
    • 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
    • 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
    • B01J35/34—Mechanical 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
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/34—Mechanical properties
    • B01J35/36—Mechanical strength

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

L'uso di lamierini sottili intermetallici, ad esempio del tipo alluminuro di nichel, come supporto di catalizzatori per trattamento di gas a elevata temperatura, consente di raggiungere considerevoli vantaggi.In particolare per quanto riguarda il peso della struttura, la stabilità dimensionale e la resistenza alla corrosione del supporto del catalizzatore.
ITRM920730A 1992-10-08 1992-10-08 Nuovo materiale di supporto per catalizzatori e simili per impieghi a elevate temperature. IT1263003B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITRM920730A IT1263003B (it) 1992-10-08 1992-10-08 Nuovo materiale di supporto per catalizzatori e simili per impieghi a elevate temperature.
EP93116136A EP0591938A1 (en) 1992-10-08 1993-10-06 New supporting material for catalysts and the like for use at high temperatures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM920730A IT1263003B (it) 1992-10-08 1992-10-08 Nuovo materiale di supporto per catalizzatori e simili per impieghi a elevate temperature.

Publications (3)

Publication Number Publication Date
ITRM920730A0 ITRM920730A0 (it) 1992-10-08
ITRM920730A1 ITRM920730A1 (it) 1994-04-08
IT1263003B true IT1263003B (it) 1996-07-23

Family

ID=11401225

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM920730A IT1263003B (it) 1992-10-08 1992-10-08 Nuovo materiale di supporto per catalizzatori e simili per impieghi a elevate temperature.

Country Status (2)

Country Link
EP (1) EP0591938A1 (it)
IT (1) IT1263003B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060140826A1 (en) * 2004-12-29 2006-06-29 Labarge William J Exhaust manifold comprising aluminide on a metallic substrate
US8020378B2 (en) 2004-12-29 2011-09-20 Umicore Ag & Co. Kg Exhaust manifold comprising aluminide

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2039527A5 (en) * 1969-04-02 1971-01-15 Commissariat Energie Atomique Catalyst support for exhaust gases for - automobiles
GB1469527A (en) * 1973-03-30 1977-04-06 Atomic Energy Authority Uk Manufacture of catalysts
FR2240047B1 (it) * 1973-08-06 1977-08-26 Louyot Comptoir Lyon Alemand
DE3911619A1 (de) * 1989-04-08 1990-10-11 Vacuumschmelze Gmbh Duktiles halbzeug auf eisen-chrom-aluminium-basis und seine verwendung als traegermaterial fuer katalysatoren

Also Published As

Publication number Publication date
ITRM920730A0 (it) 1992-10-08
EP0591938A1 (en) 1994-04-13
ITRM920730A1 (it) 1994-04-08

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971030