Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CATALYTIC MATERIAL FOR STORING HYDROGEN AND HYDROGEN STORING METHOD USING SAID MATERIAL
Document Type and Number:
WIPO Patent Application WO2007037722
Kind Code:
A8
Abstract:
The invention relates to catalysis and organic chemistry, in particular to methods for storing hydrogen in catalytic systems based on organic compound hydrogenating-dehydrogenating reactions. The inventive catalytic composites used for storing hydrogen are embodied in the form of mixtures comprising (1) a hydrogen source in the form of organic compounds (acetylene hydrocarbons, including aromatic hydrocarbons, polyacetylene oligomers and polymers) and (2) a hydrogenating-dehydrogenating catalyst containing a carbon or oxide carrier, which is provided with a high specific surface area coated by at least one type of a VIII group metal at a substrate/catalyst mass ratio ranging from 5:1 to 1000:1. The inventive hydrogen storing method consists in filling a hydrogen while a contact between the acetylene hydrocarbon and the catalyst at a temperature ranging from 100 to 200 °C, the hydrogen pressure of 5-100 atm and the substrate/catalyst mass ratio of 5/1-1000/1 and in releasing hydrogen from the system during the contact of the totally hydrogenated acetylene hydrocarbon with the same catalyst at a temperature of 200-350 °C and the atmospheric pressure.

Inventors:
TARASOV ANDREY LEONIDOVICH (RU)
KUSTOV LEONID MODESTOVICH (RU)
BOGDAN VIKTOR IGNATYEVICH (RU)
KUSTOV ARKADIY LEONIDOVICH (RU)
Application Number:
RU2006000498W
Publication Date:
May 24, 2007
Filing Date:
September 28, 2006
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
OBSCHESTVO S OGRANICHENNOI OTVETSTVENNOSTYU "ENVAIROKET"
TARASOV, ANDREY LEONIDOVICH
KUSTOV, LEONID MODESTOVICH
BOGDAN, VIKTOR IGNATYEVICH
KUSTOV, ARKADIY LEONIDOVICH
International Classes:
B01J7/00; B01J23/38; C01B3/26
Download PDF: