Cooling naphthalene-bearing waters and gas streams

Details Cooling naphthalene-bearing waters and gas streams Cooling naphthalene-bearing waters and gas streams

1979-02-21

1980-11-18

Yudkoff, Norman

Distillation: processes, thermolytic

And fractionally condensing vapors

55 89, 585804, 585833, C07C 1514, C07C 700

Patent

active

042343895

ABSTRACT:
A method for cooling naphthalene containing gas streams using recirculated cooling water comprising physically separating suspended naphthalenic solids from the used cooling water, injecting a water immiscible solvent for naphthalene into the clarified cooling water, and vigorously mixing the solvent and cooling water to form a dispersion which is recooled in an indirect heat exchanger without serious buildup of naphthalenic solids in the heat exchanger and recycled to cool the gas stream.

REFERENCES:
patent: 2067029 (1937-01-01), Van Ackeren
patent: 2699225 (1955-01-01), Dahlbeck
patent: 2877866 (1959-03-01), Mathis et al.
patent: 2953514 (1960-09-01), Wilkins
patent: 3458588 (1969-07-01), Meyer et al.
patent: 3471999 (1969-10-01), Schon
patent: 3793389 (1974-02-01), Oleszko et al.
patent: 4150958 (1979-04-01), Jablin
patent: 4154584 (1979-05-01), Ullrich

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