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Title: Catalyst for high temperature steam reforming

This invention relates to highly active and stable catalyst composite used in high temperature synthesis gas production. More specifically, nickel alumina catalysts doped with noble metals and lanthanide groups or transition metal groups containing a lattice spinel structure with a general formula [Ni.sub.xA.sub.1-x][(B.sub.yAl.sub.1-y).sub.2]O.sub.4. Stabilizers such as yttria-stabilized zirconia are also integrated in this composite to enhance high temperature catalytic performance. The catalyst composite of present invention exhibits high redox tolerance, coking resistance, high temperature stability, and high catalytic activity.
Inventors:
;
Issue Date:
OSTI Identifier:
1462184
Assignee:
PRAXAIR TECHNOLOGY, INC. (Danbury, CT) NETL
Patent Number(s):
10,010,876
Application Number:
15/359,986
Contract Number:
FE0023543
Resource Relation:
Patent File Date: 2016 Nov 23
Research Org:
Praxair Technology, Inc., Danbury, CT (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 36 MATERIALS SCIENCE