Apparatus for solvent degassing and solvent supply in liquid chr

Details Apparatus for solvent degassing and solvent supply in liquid chr Apparatus for solvent degassing and solvent supply in liquid chr

1981-06-24

1983-02-22

Adee, John

Gas separation

Means within gas stream for conducting concentrate to collector

55190, 55196, 55386, B01D 1508

Patent

active

043746560

ABSTRACT:
An apparatus for solvent degassing and solvent supply in a liquid chromatograph comprises at least one solvent storage vessel, the volume of which is partly filled with liquid solvent while the remaining volume forms a vapor volume. A helium source is connected to said vapor volume for avoiding re-absorption of air by the solvent. A vacuum pump is connected to said vapor volume via a suction line, and a solvent source is connected to said vapor volume via a supply line. A pore filter terminates said supply line within said vapor volume.

REFERENCES:
patent: 3853500 (1974-12-01), Gassmann et al.
patent: 3985626 (1976-10-01), Klein
patent: 4133767 (1979-01-01), Bakalyar

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