As the project leader, he once served as the national Ministry of Science and Technology’s “Ninth Five-Year Plan” major scientific and technological research project “Industrialization of High-efficiency Decolorizing Flocculants”. The State Intellectual Property Office granted an invention patent (ZL 95101739.X).
He once undertook and was responsible for "the development of clay and its application in printing, dyeing and dye industry wastewater treatment". This project is a sub-project of the China-Australia Government Cooperation Category A Project (cooperation and exchange project with the Australian National Academy of Sciences) .
He was responsible for completing the electroplating wastewater treatment project of Tianjin Brass Instrument Factory. Passed the acceptance and appraisal of the Environmental Protection Bureau.
He was responsible for the technical development and application of the reverse phase demulsifier for Xinjiang Karamay Oil Production Plant No. 1 and Liaohe Heavy Oil Wastewater. He served as the person in charge of the "Oilfield Water Treatment Technology Research" sub-project of the National Ministry of Science and Technology's "Tenth Five-Year Plan", participated in the bidding and won the bid (December 2001).
2003.9~2005.9 Cooperated with Jiangsu Ringer Water Treatment Technology Co., Ltd. on "water treatment and reuse technology" research, mainly responsible for the synthesis and development of filter water and sewage treatment agents beside the circulating cooling water system Research on processing and reuse.
Undertaken the "Development of SDH coagulant for acid dye production wastewater decolorization" project of Anhui Fengyang Dyestuff Chemical Co., Ltd. from 2005.9 to 2006.9; "Exploration and development of comprehensive wastewater decolorization coagulant for dye production" (2007-2008)
Undertaken the "Synthesis and Development of Amphoteric Organic Polymer Flocculants" of Jiangsu Aiteke Industrial Co., Ltd. (2007-2009).