Catalyst comprising an assembly of at least one wire and its use

Details Catalyst comprising an assembly of at least one wire and its use Catalyst comprising an assembly of at least one wire and its use

1994-07-31

1996-10-15

Caldarola, Glenn A.

Catalyst, solid sorbent, or support therefor: product or process

Miscellaneous

502527, 4232155, B01J 2104, B01J 3500

Patent

active

055654010

ABSTRACT:
The invention relates to a catalyst comprising an assembly of at least one wire that comprises, in % weight, between 60 and 90% iron, and between 10 and 25% chromium, at least one metal selected from the group formed by platinum, rhodium, palladium, ruthenium, iridium, gold and silver having been deposited on the assembly, the outside contour of the cross-section of the wire being included in a ring whose area is between a circle with a 90 .mu.m diameter and a circle with a 5 mm diameter, the length of the wire being at least equal to 20 cm, and the assembly being mechanically integral, the wire having been subjected to a prior depositing of aluminum, in a proportion going up to 10% by weight in relation to the weight of the wire, followed by a redrawing.
A preferred assembly corresponds to a knitted structure (1) in the shape of a sock.

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patent: 4330436 (1982-05-01), Cairns et al.
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patent: 4397772 (1983-08-01), Noakes et al.
patent: 4464482 (1984-08-01), Bird et al.
patent: 5162287 (1992-11-01), Yoshimoto et al.
patent: 5266279 (1993-11-01), Haerle
The American Heritage Dictionary, Second Ed. (1982).

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