Oxygen removal from gas streams

Details Oxygen removal from gas streams Oxygen removal from gas streams

1990-02-05

1991-10-15

Lewis, Michael

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Molecular oxygen or ozone component

423231, 4235768, 585824, 585868, C01B 1308, C07C 712

Patent

active

050572911

ABSTRACT:
What is disclosed is a method of oxygen removal employing at least one solid bed of oxygen removal chemical; for example, Fe.sub.2 S.sub.3 on wood chips. Also disclosed are preferred embodiments in which are employed within the at least one bed a temperature sensor, a controller is connected with the temperature sensor and a gas operated control valve is connected with the controller such that the valve is operated to shut off the valve to the sales line if the temperature sensed is greater than a preset temperature; e.g. 150 degrees Fahrenheit.

REFERENCES:
patent: 1960212 (1934-05-01), Walker
patent: 4027002 (1977-05-01), Powlesland et al.
Gilbert E. Seil, Dry Box Purification of Gas, p. 4, American Gas Association, N.Y. (1943).

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