Novel distillation column

The utility model relates to a novel distillation column, which is characterized in that a water cooling condenser and an air cooling condenser are sequentially connected through a flange and arranged inside a distillation column from top to bottom. The novel distillation column has the advantages that the temperature of the column top can be adjusted by the condensers according to quality requirements of various types of distillation, and quality of distillation can be ensured and production cycle can be shortened due to the two condensers, further, since the single distillation column has the same distillation effects as double distillation columns, investments can be reduced and production cost can be cut down.