Chemistry: fischer-tropsch processes; or purification or recover – Group ib metal containing catalyst utilized for the...
Reexamination Certificate
2006-06-20
2006-06-20
Parsa, J. (Department: 1621)
Chemistry: fischer-tropsch processes; or purification or recover
Group ib metal containing catalyst utilized for the...
C518S700000, C518S717000, C205S450000
Reexamination Certificate
active
07064150
ABSTRACT:
A process for hydrogenating carbon dioxide to generate methanol. In the process, a strip of copper base plate is transported by the groups of rotating drive rollers to deposit porous metallic zinc on the copper base plate. Hydrogen is generated from the porous metallic zinc upon electrochemical reactions in the inner space sealed with the above groups of rollers. Simultaneously, zinc oxide and copper oxide catalysts are formed on the porous metallic zinc. Carbon dioxide is introduced into the sealed inner space under high-temperature and high-pressure to generate methanol by hydrogenation.
REFERENCES:
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T. Inui, pp. 79-89, “Carbon Dioxide-Chemical/Biochemical/Environment-Catalytic Hydrogenation”, 1994 (with partial English translation).
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Parsa J.
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