Method and device for treating liquids

Details Method and device for treating liquids Method and device for treating liquids

2002-02-09

2008-12-16

Manoharan, Virginia (Department: 1797)

Distillation: processes, separatory

With measuring, testing or inspecting

C159S002100, C159S016100, C159S024100, C159S046000, C159S047100, C159SDIG027, C159SDIG028, C202S160000, C202S176000, C202S202000, C202S206000, C203S002000, C203S023000, C203S024000, C203S039000, C203S049000, C203S088000, C203S094000, C203S098000, C203SDIG016, C210S634000, C210S763000, C210S774000

Reexamination Certificate

active

07465376

ABSTRACT:
The invention provides for the removal of impurities from treatment fluid including a base liquid and a variety of impurities contained in the base liquid by conveying the treatment fluid to at least one preheating separating device, including a preheating heat exchanger and a separator unit, before the admixture of a carrier gas to the treatment fluid. The treatment fluid is preheated by the preheating heat exchanger to a temperature below the boiling temperature of a base liquid so that the liquid impurities with lower boiling temperatures than the base liquid are evaporated and expelled thermally, whereby the evaporated and expelled impurities are separated in the separator unit of the preheating separator device. The treatment fluid is then evaporated and separated from impurities having a higher boiling point than the base liquid.

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patent: 0103794 (2001-01-01), None

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