Title:
METHOD OF PRODUCING HYDROGEN USING HEAT CONDUCTIVE CATALYTIC BODY
Document Type and Number:
Japanese Patent JP2005047743
Kind Code:
A
Abstract:
To solve a problem that the reaction efficiency tends to be decreased with the lowering of catalyst temperature because the dehydrogenation reaction of hydrocarbon, particularly cyclohexane ring to produce hydrogen is a largely endothermic reaction though it is very useful.
Hydrogen is produced by dehydrogenating a hydrocarbon, preferably a cyclic hydrocarbon using a heat conductive catalytic body. As a result, the lowering of the catalyst temperature and the decrease of the catalyst efficiency are suppressed. Group VIII to X metal and further preferably a basic substance are made present on the surface of the heat conductive catalytic body.
Inventors:
ENOMOTO TOSHIYUKI
MATSUMOTO TAKANARI
KUDE YUKINORI
KOBORI YOSHIHIRO
MATSUMOTO TAKANARI
KUDE YUKINORI
KOBORI YOSHIHIRO
Application Number:
JP2003281080A
Publication Date:
February 24, 2005
Filing Date:
July 28, 2003
Export Citation:
Assignee:
NIPPON OIL CORP
International Classes:
B01J23/42; B01J27/232; C10G35/06; C10G35/085; C01B3/26; (IPC1-7): C01B3/26; B01J23/42; B01J27/232
Domestic Patent References:
JP2000037626A | 2000-02-08 | |||
JP2005022939A | 2005-01-27 | |||
JPH11508925A | 1999-08-03 | |||
JPS4733785A | ||||
JP2002119856A | 2002-04-23 | |||
JP2002255503A | 2002-09-11 | |||
JP2000037627A | 2000-02-08 | |||
JP2002114717A | 2002-04-16 |
Foreign References:
GB1397293A | 1975-06-11 |
Other References:
KARIYA N. ET AL: "Efficient hydrogen production using cyclohexane and decalin by pulse-spray mode reactor with Pt cata", APPLIED CATALYSIS A: GENERAL, vol. 247, no. 2, JPN6009005208, 25 July 2003 (2003-07-25), pages 247 - 259, XP004440487, ISSN: 0001242519, DOI: 10.1016/S0926-860X(03)00104-2
LIN, Z.-Z. ET AL: " Novel Effects of K-Addition to Ru/SiO2 on Conversion of Cyclohexane", BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, vol. 62, no. 6, JPN7009005382, June 1989 (1989-06-01), pages 1740 - 1744, ISSN: 0001486859
KOBAYASHI,M. ET AL: "Electron spin resonance study of supported ruthenium catalysts promoted by alkali metal salts in deh", JOURNAL OF CATALYSIS, vol. Vol.38, No.1-3, JPN6009064303, 23 June 1975 (1975-06-23), pages 394 - 401, ISSN: 0001486860
NEUMANN, R. ET AL: "Gas phase base-catalyzed dehydrogenations of cyclic hydrocarbons over a KOH/Al2O3 catalyst", JOURNAL OF MOLECULAR CATALYSIS, vol. 35, no. 1, JPN6009064305, 1 April 1986 (1986-04-01), pages 131 - 136, ISSN: 0001486861
触媒学会編, 触媒工学講座 触媒反応(2)酸化・脱水素・分解, vol. 7巻, JPN6009005205, 30 September 1964 (1964-09-30), pages 196 - 201, ISSN: 0001242520
LIN, Z.-Z. ET AL: " Novel Effects of K-Addition to Ru/SiO2 on Conversion of Cyclohexane", BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, vol. 62, no. 6, JPN7009005382, June 1989 (1989-06-01), pages 1740 - 1744, ISSN: 0001486859
KOBAYASHI,M. ET AL: "Electron spin resonance study of supported ruthenium catalysts promoted by alkali metal salts in deh", JOURNAL OF CATALYSIS, vol. Vol.38, No.1-3, JPN6009064303, 23 June 1975 (1975-06-23), pages 394 - 401, ISSN: 0001486860
NEUMANN, R. ET AL: "Gas phase base-catalyzed dehydrogenations of cyclic hydrocarbons over a KOH/Al2O3 catalyst", JOURNAL OF MOLECULAR CATALYSIS, vol. 35, no. 1, JPN6009064305, 1 April 1986 (1986-04-01), pages 131 - 136, ISSN: 0001486861
触媒学会編, 触媒工学講座 触媒反応(2)酸化・脱水素・分解, vol. 7巻, JPN6009005205, 30 September 1964 (1964-09-30), pages 196 - 201, ISSN: 0001242520
Attorney, Agent or Firm:
Teruo Akimoto