Gas purification

Details Gas purification Gas purification

1977-10-21

1980-05-06

Thomas, Earl C.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

423230, 423231, 423239, 423236, 423240, 423244, 423245, 252191, 252192, 252455R, 252459, 252466J, 252468, 252473, 252474, B01D 5334

Patent

active

042017513

ABSTRACT:
Pulverent solid sorption agent is injected into and, optionally, admixed with a stream of noxious-contaminant-containing gas and then separated from such gas. The solid sorption agent comprises an alkali-metal and/or alkaline-earth-metal compound and advantageously contains iron-III-oxide; such agent is preferably in the form of dust developed during production of iron or steel.

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patent: 1976806 (1934-10-01), Rosen et al.
patent: 2122236 (1938-06-01), Nichols et al.
patent: 3492083 (1970-01-01), Lowicki et al.
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patent: 3882221 (1975-05-01), Wilson
patent: 3895088 (1975-07-01), Goksel
patent: 3959440 (1976-05-01), Mizume et al.
patent: 3983218 (1976-09-01), Heins
patent: 4025604 (1977-06-01), Moriguchi et al.

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