Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259129 | Graded oxygen regulating, explosion preventing and recycling system and method for liquid nitrogen wash tail gas | Ping Ning, Lianyun Gao, Jianjun Chen, Tianrun Shao | 2025-03-25 |
| 11123690 | Method and device for coupling-suppressing white fog by purifying CO in flue gas | Ping Ning, Guangcheng Wei, Dehua Zhang, Jing Wang, Xin LIU +4 more | 2021-09-21 |
| 10960391 | Method and system of elemental sulfur recycling and catalyst regenerating for sulfur-deposited catalyst | Ping Ning, Tengxiang Zhang, Yaqing Zhang, Huimin Wang | 2021-03-30 |
| 10843131 | System and method for desulfurization and denitrification integrated treatment and recycling of flue gas by using red mud | Ping Ning, Liangtao Yin, Lijuan Jia, Zaifei Yin, Bo Li +2 more | 2020-11-24 |