For more than twenty years, I have been mainly engaged in the field of comprehensive utilization of associated minerals in coal, especially the research and teaching of humic acid in coal. The specific contents include: the innovation of humic acid production technology, and the application of humic acid in: coal water slurry dispersion stabilizer, mineral processing additive, briquette binder, dust suppression additive in coal mining face, afforestation and crop drought resistance agent. In recent years, the research of low plate spacing distillation column has opened up a new topic.
In recent years, the achievements completed by the project leaders include: National Technological Innovation Fund 1, provincial key projects 1, three other provincial and ministerial courses, second prize of provincial scientific and technological progress 1, national invention patents 1, and two horizontal projects.
Published 20 papers, presided over the preparation of a textbook by the state (250,000 words).