Assertion: aniline | /r/HasProperty | vaporized
Facets:
Source sentences:
text: In a method of distillation of aniline in which aniline is vaporized in the presence of water to produce a mixture of aniline and steam, the vapors are condensed to liquids and the two liquids separated by gravity separation, the improvement which comprises maintaining condensed aniline and water at a sufficiently elevated temperature so that they separate into two sharp layers, the water layer being heavier than the aniline layer, separating the layers and returning the water layer to the aniline being vaporized.