On January 13, Anhui Federation of Industrial Economics Science and Technology Achievement Evaluation Center held a meeting in Hefei to evaluate the scientific and technological achievements of "Key Technology and Industrialization Application of Deep Wide Temperature Difference Structured High Efficiency Sulfur Resistant Denitrification Catalyst" completed by Yuanchen Science and Technology, with Professor Zhu Fahua, Vice General Manager of National Energy Group Science and Technology Research Institute Co., Ltd, Professor Wang Guozhong, Researcher of Hefei Institute of Material Science and Chinese Academy of Sciences, Professor Zhu Shimin of Nanjing University of Technology, Professor Mao Zhiwei, the Professor of Nanjing University of Technology and expert in denitrification catalysts and Xing Xiaolin, Director of Biotechnology Department of Pingwei Power Plant as the evaluation experts.

The key technology achievements of Yuanchen Technology's deep and wide temperature difference structured high-efficiency sulfur-resistant denitrification catalyst have been successfully applied to the flue gas denitrification projects of many coal-fired power plants such as Waneng Hefei Power Generation Co., Ltd. and Jinan Thermal Power Co., Ltd, etc. After 3 months of stable operation and monitoring: under the flue gas conditions with the use temperature as low as 200℃ and SO2 concentration over 2000 mg/m3, the denitrification efficiency continues to be stable >90% and NOx emission concentration <30mg/m3, with good feedback from users and significant economic benefits.