1. Undergraduate thesis: Study on heat and mass transfer of o-xylene oxidation to phthalic anhydride (1990);

2. Master thesis: Study on hydrodynamics and mass transfer performance of a new type of tower packing-yoke ring (1996);

3. Doctoral thesis: Study on the complex extraction of amphoteric functional compounds and its laws (1999);

4. Postdoctoral research report: Study on pyrolysis, gasification and incineration of municipal solid waste and its mechanism (200 1).