| 摘要 |
A continuous process of spreading a film of a solids/liquid admixture over walls of a chamber, maintaining a saturated vapor atmosphere within the chamber, vaporizing liquid of the film to provide the saturated vapor and solids, discharging the saturated vapor and solids from the chamber and condensing the discharged vapor is effected in a hollow module having two spaced-apart chambers, one within the other, and means to move saturated vapor from the inner chamber to the outer chamber.
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