Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535572 | Method for ammonium-enhanced flue gas desulfurization by using red mud slurry | Ping Ning, Jianhong Huang, Qin Zhang, Xuewei Hu, Bin Li | 2022-12-27 |
| 11332380 | Method for aluminum-enhanced dealkalization of red mud and separation and recovery of aluminum and iron | Ping Ning, Jianhong Huang, Yunjian Chen, Xuewei Hu, Yingjie Li | 2022-05-17 |
| 11261088 | Method for production of ammonium phosphate from phosphate rock slurry | Ping Ning, Rui Cao, Xueqian Wang, Yixing Ma, Langlang Wang +2 more | 2022-03-01 |