Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10266406 | Producing high-purity chlorine dioxide gas | Shuangfei Wang, Chengrong Qin, Xueping Song, Chen Liang, Xinliang Liu +2 more | 2019-04-23 |
| 9776163 | Method and system for the integral chlorine dioxide production with relatively independent sodium chlorate electrolytic production and chlorine dioxide production | Shuangfei Wang, Chengrong Qin, Xueping Song, Xusheng Li, Chen Liang | 2017-10-03 |
| 9777431 | Excess heat recovery during high temperature pulp bleaching | Shuangfei Wang, Chengrong Qin, Xueping Song, Haichuan Zhang, Kun Zhang | 2017-10-03 |