Carbon dioxide conversion system for oxygen recovery

Details Carbon dioxide conversion system for oxygen recovery Carbon dioxide conversion system for oxygen recovery

1982-04-30

1984-06-05

Andrews, R. L.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

423458, C25B 104

Patent

active

044526768

ABSTRACT:
A process for recovering oxygen from carbon dioxide is disclosed which is an improvement over the conventional process of utilizing an iron carbide catalyst in such reclamation process. As with the conventional processes the carbon dioxide is reacted with hydrogen to form a mixture of methane and water. The methane produced is then passed over a high temperature stable glass surface heated to about 1000.degree. C.-1200.degree. C. to produce hydrogen gas and a high density carbon, i.e. having a density greater than about 2 grams per cubic centimeter. This results in lessening of the storage problem for the carbon material because of its high density. The hydrogen gas produced is also recycled back to the incoming carbon dioxide for reaction.

REFERENCES:
patent: 2885267 (1959-05-01), Buchmann et al.
patent: 3079237 (1963-02-01), Taylor
patent: 3355248 (1967-11-01), Hayes
patent: 3791847 (1974-02-01), Araki et al.
patent: 3851048 (1974-11-01), Araki et al.
patent: 4057396 (1977-11-01), Matovich

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