23.
(11) Patent number: 2160157
(46) Date of publication: 10.12.2000
(51) Int. Cl.7: B 01 J 23/58, 23/63, 23/78, 21/06, C 01 B 21/26
(21) Application number: 99123026/04
(22) Application date: 02.11.1999
(71) Applicant:
Institut problem khimicheskoj fiziki RAN,
Institut kataliza im. G.K. Boreskova SO RAN,
Zakrytoe aktsionernoe obshchestvo "Katalizatornaja kompanija",
Zakrytoe aktsionernoe obshchestvo "Khimfist"
(72) Inventor:
Barelko V.V.,
Onishchenko V.Ja.,
Bal'zhinimaev B.S.,
Kil'djashev S.P.,
Makarenko M.G.,
Chumachenko V.A.
(73) Proprietor:
Institut problem khimicheskoj fiziki RAN,
Institut kataliza im. G.K. Boreskova SO RAN,
Zakrytoe aktsionernoe obshchestvo "Katalizatornaja kompanija",
Zakrytoe aktsionernoe obshchestvo "Khimfist"
(98) Mail address:
630058, g.Novosibirsk, ul. Tikhaja 1, ZAO "Katalizatornaja kompanija", patentno-litsenzionnyj otde
(54) AMMONIA CONVERSION CATALYST
(57)
FIELD: oxidation catalysts. SUBSTANCE: ammonia conversion catalyst, used in production of nitric acid and hydroxylamine sulfate and containing at least one active ingredient selected from VIII group metals and/or metal oxides applied in amounts at least 0.01 wt % on silica and/or alumina carrier (in the form of woven or nonwoven fibrous materials) additionally contains stabilizer selected from IIA, IIIA, and IVB group metals and/or metal oxides in amounts from 0.01 to 2.0 wt % (on conversion to metal). EFFECT: increased strength and heat resistance as well as adhesion of applied phase to carrier. 4 cl, 1 tbl, 9 ex
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