| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for the separation of a mixed liquid, excellent in separation precision and capable of separating the mixed liquid at high efficiency with low energy.SOLUTION: With the method for the separation of a mixed liquid, from the mixed liquid containing at least a first liquid and a second liquid having a boiling point higher than that of the first liquid, one of the liquids is separated. A heating gas at a temperature higher than the boiling point of at least one of the first liquid and the second liquid is supplied from a means for supplying the heating gas, and at least a discharge port for discharging gas and a heating means for heating a container are provided. The method includes: a spraying step for spraying a mixture liquid from a spraying means for spraying the mixture liquid into a container heated by the heating means; a vaporizing step for vaporizing at least the first liquid by making the heated gas come in contact with the mixture liquid sprayed into the container; a discharging step for discharging a mixture gas containing the vaporized first liquid which has been vaporized in the vaporizing step from the discharging port of the container; and a separating step for separating the second liquid from the mixture gas. |
