Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776163 | Method and system for the integral chlorine dioxide production with relatively independent sodium chlorate electrolytic production and chlorine dioxide production | Chengrong Qin, Xueping Song, Xusheng Li, Shuangxi Nie, Chen Liang | 2017-10-03 |
| 9777431 | Excess heat recovery during high temperature pulp bleaching | Shuangxi Nie, Chengrong Qin, Xueping Song, Haichuan Zhang, Kun Zhang | 2017-10-03 |