Ethanol recovery from auto-catalyzed ethanol pulping of aspen by distillation;

Treatment of waste water from reaction vessel scrubbing of maleic anhydride production through distillation and neutralization;

Study on the distillation and distillate of cashew nut shell liquid;

There are two kinds of alcohol drink,distilled alcohol liquor and fermented alcohol drink.

The thesis analyzes the prerequisite for distilling separation and discusses the distinction between volatility of the components under mixed state and volatile ability of pure ones.

Based on the theory and combining with low temperature distillation technology,a device for recuprating exhaust heat of vessal engine is simulated and designed so that the seawater can be desalinizated.

According to the grand composite curve of the process system,more optimization plans are proposed,especially absorption refrigeration system driven by low grade vapor of rectification tower is designed to produce cooling water w.

According to the rectification coefficient (k) of the isoamyl alcohol,it is suitable for the fusel oil to be extracted in the layer of 42%(v/v) alcohol concentration in the rectification column.

Industrial experiment on recovering metals from waste zinc-tin alloy by vacuum distillation;

Cadmium recovery process and modeling in the Ni-Cd batteries by vacuum distillation;

Purification of γ-irradiated 30 % TRPO-ke rosene by vacuum distillation;