Process for gas-absorption and dust-removal

Details Process for gas-absorption and dust-removal Process for gas-absorption and dust-removal

1974-10-21

1976-03-02

Spear, Jr., Frank A.

Gas separation

Means within gas stream for conducting concentrate to collector

55 84, 55 87, 261113, B01D 4700

Patent

active

039415724

ABSTRACT:
A process for gas-absorption and dust-removal with an excellently high rate and capacity is provided wherein gas containing a specific gas component to be absorbed and/or fine dust to be removed is passed upwardly through a perforated plate or grid plate tower without weir and downcomer having a free-space ratio of 0.25 - 0.60, where said gas is contacted countercurrently with liquid absorbent under the stated conditions.

REFERENCES:
chem. Abstracts, Vol. 64, 1966, 18980f.
Chem. Abstracts, Vol. 64, 1966, 19007a.
Chem. Abstracts, Vol. 64, 1966, 12202c.
Chem. Abstracts, Vol. 75, 1971, 50922w.
Chem. Abstracts, Vol. 59, 1963, 14916h.

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