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Title:
CATALYST AND METHOD FOR PRODUCING SYNTHESIS GAS BY STEAM CONVERSION OF HYDROCARBONS
Document Type and Number:
WIPO Patent Application WO/2002/087756
Kind Code:
A1
Abstract:
The invention relates to catalysts for producing synthesis gas by steam conversion of hydrocarbons, in particular methane. The aim of said invention is to increase the time of steady operation of a catalyst having a high activity and improve the degree of utilisation of an active component . The inventive catalyst comprises nickel and lanthanum oxides applied to an aluminium-magnesium oxide carrier, in addition to zirconium dioxide at the following ratio between components, expressed in mass %: nickel oxide 3.7-16.0 lanthanum oxide 0.1-4.1 zirconium dioxide 0.1-2.2 the rest being aluminium carrier. The aluminium carrier is embodied in the form of a trifolium provided with three cylindrical holes having an equal wall thickness on the cross-section. The inventive method consists in producing synthesis gas by steam conversion of hydrocarbons at a temperature ranging from 750 to 950 °C in the presence of said catalyst.

Inventors:
Ivanova, Alexandra Stepanovna (ul. Rossiiskaya, 26-70 Novosibirsk, 5, 63005, RU)
Zolotarskii, Ilya Alexandrovich (ul. Demakova, 17-45 Novosibirsk, 8, 63012, RU)
Bobrova, Irina Ivanovna (ul. Tereshkovoi, 10-4 Novosibirsk, 63009, RU)
Smirnov, Evgenii Ilyich (ul. Ekvatornaya, 8-108 Novosibirsk, 63006, RU)
Kuzmin, Valerii Alexandrovich (ul. Morskoi prospekt, 64-5 Novosibirsk, 63009, RU)
Noskov, Alexandr Stepanovich (pr. Tsetnoi, 9-14 Novosibirsk, 63009, RU)
Parmon, Valentin Nikolaevich (ul. Voevodskogo, 1-1 Novosibirsk, 63009, RU)
Application Number:
PCT/RU2002/000186
Publication Date:
November 07, 2002
Filing Date:
April 23, 2002
Export Citation:
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Assignee:
Institut, Katalza Imeni Boreskova Sibirskogo Otdeleniya Rossiiskoi Akademii Nauk G. K. (pr. Akademika Lavrentieva, 5 Novosibirsk, 63009, RU)
Ivanova, Alexandra Stepanovna (ul. Rossiiskaya, 26-70 Novosibirsk, 5, 63005, RU)
Zolotarskii, Ilya Alexandrovich (ul. Demakova, 17-45 Novosibirsk, 8, 63012, RU)
Bobrova, Irina Ivanovna (ul. Tereshkovoi, 10-4 Novosibirsk, 63009, RU)
Smirnov, Evgenii Ilyich (ul. Ekvatornaya, 8-108 Novosibirsk, 63006, RU)
Kuzmin, Valerii Alexandrovich (ul. Morskoi prospekt, 64-5 Novosibirsk, 63009, RU)
Noskov, Alexandr Stepanovich (pr. Tsetnoi, 9-14 Novosibirsk, 63009, RU)
Parmon, Valentin Nikolaevich (ul. Voevodskogo, 1-1 Novosibirsk, 63009, RU)
International Classes:
B01J23/83; B01J35/02; C01B3/40; (IPC1-7): B01J23/83; B01J21/04; B01J21/06; B01J21/10; C01B3/38; C01B3/40
Domestic Patent References:
WO1999047257A11999-09-23
Foreign References:
RU2048909C11995-11-27
RU2054963C11996-02-27
EP0741107A21996-11-06
Attorney, Agent or Firm:
Institut, Katalza Imeni Boreskova Sibirskogo Otdeleniya Rossiiskoi Akademii Nauk G. K. (pr. Akademika Lavrentieva, 5 Novosibirsk, 63009, RU)
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