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, Senlin Tian, Qin Zhang, Xuewei Hu, Bin Li | 2022-12-27 |
| 11435602 | PI cell drive waveform | Hsienhui Cheng | 2022-09-06 |
| 11332380 | Method for aluminum-enhanced dealkalization of red mud and separation and recovery of aluminum and iron | Ping Ning, Senlin Tian, Yunjian Chen, Xuewei Hu, Yingjie Li | 2022-05-17 |