Process and apparatus for regenerating wet glycols

Details Process and apparatus for regenerating wet glycols Process and apparatus for regenerating wet glycols

1975-03-20

1977-03-01

Sofer, Jack

Concentrating evaporators

Spray type

Gaseous current

159 31, 159 46, 159 48L, 55 32, 203 18, B01D 116, B01D 100, B01D 5302, C07C 2926

Patent

active

040100650

ABSTRACT:
Improved process and apparatus for drying oxygen-containing streams, particularly wet air streams, are provided wherein these streams are contacted with glycols. The regeneration of glycols and in particular the removal of oxygen from the glycols is effected in a first step at a temperature below the oxidation temperature of the glycols, and then the removal of water from the glycols is effected in a second step, preferably by heating the wet glycols.

REFERENCES:
patent: 2428643 (1947-10-01), Young
patent: 3182434 (1965-05-01), Fryar
patent: 3233390 (1966-02-01), Meyers
patent: 3348601 (1967-10-01), Hill
patent: 3370636 (1968-02-01), Francis, Jr. et al.
patent: 3397731 (1968-08-01), Gravis et al.
patent: 3428423 (1969-02-01), Egbert
patent: 3450603 (1969-06-01), Meyers et al.
patent: 3841382 (1974-10-01), Gravis et al.

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