Regeneration of liquid absorbents

Gas separation – Means within gas stream for conducting concentrate to collector

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55 89, 203 18, 203 23, 203 42, 203 71, 203 88, 260450, B01D 5314, C07C 2926

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active

041621450

ABSTRACT:
A method for separating two liquid components from a mixture by distilling the mixture in the presence of a third liquid which is immiscible at least with the component having the higher boiling point with the third liquid having a boiling range from at least the boiling point of the lower boiling component up to the boiling point of the higher boiling component. In a preferred embodiment the liquid mixture components are glycol and water and the third liquid is a naphtha fraction having a boiling range from about 212.degree. F. (100.degree. C.) to about 410.degree. F. (210.degree. C.).

REFERENCES:
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patent: 3321890 (1967-05-01), Barnhart
patent: 3349544 (1967-10-01), Arnold et al.
patent: 3471370 (1969-10-01), Jubin
patent: 3531449 (1970-09-01), Alvarez et al.
patent: 3690816 (1972-09-01), Alleman
patent: 3736725 (1973-06-01), Alleman et al.

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