Honeycomb Supported Perovskite Catalysts for Ammonia Oxidation Processes Full article
Conference |
2nd International Conference on Structured Catalysts and Reactors (ICOSCAR-2) 16-19 Oct 2005 , Delft |
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Journal |
Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308 |
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Output data | Year: 2005, Volume: 105, Number: 3-4, Pages: 429-435 Pages count : 7 DOI: 10.1016/j.cattod.2005.06.039 | ||
Tags | Ammonia oxidation, Honeycomb cordierite-supported catalysts, Perovskites | ||
Authors |
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Abstract:
Pechini route (M.P. Pechini. U.S. Patent no. 3,330,697 (1967)) was used for supporting perovskite – like systems LaBO3 (B = Mn, Fe, Co, Ni, Cu) on thin-wall (0. 35 mm) cordierite honeycomb support with low thermal expansion coefficient to prepare stable to thermal shocks supported catalysts for high-temperature processes of ammonia oxidation into NO in nitric acid production. In this preparation route, perovskites (2–6%) have nearly uniform distribution in the walls as well as form surface grainy perovskite layer 2–3 μm thick that may be also important for the high temperature processes occurring at short contact times. Cordierite supported lanthanum manganite and cobaltite are the most active in the reaction of ammonia oxidation into NO especially when supported twice or on a secondary sublayer (Ln2O3, ZrO2, MeO, LaBO3).
Cite:
Isupova L.A.
, Sutormina E.F.
, Kulikovskaya N.A.
, Plyasova L.M.
, Rudina N.A.
, Ovsyannikova I.A.
, Zolotarskii I.A.
, Sadykov V.A.
Honeycomb Supported Perovskite Catalysts for Ammonia Oxidation Processes
Catalysis Today. 2005. V.105. N3-4. P.429-435. DOI: 10.1016/j.cattod.2005.06.039 WOS Scopus РИНЦ ANCAN OpenAlex
Honeycomb Supported Perovskite Catalysts for Ammonia Oxidation Processes
Catalysis Today. 2005. V.105. N3-4. P.429-435. DOI: 10.1016/j.cattod.2005.06.039 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Published online: | Jul 12, 2005 |
Published print: | Aug 15, 2005 |
Identifiers:
Web of science: | WOS:000231399800022 |
Scopus: | 2-s2.0-23144440739 |
Elibrary: | 13486065 |
Chemical Abstracts: | 2005:704548 |
Chemical Abstracts (print): | 143:217252 |
OpenAlex: | W2051020417 |