Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123063 | Converter bottom blowing system capable of allowing multiple media to share bottom blowing lances and method for using same | Kai Dong, Xin Ren, Rong ZHU, Guangsheng WEI, Chao Feng +5 more | 2024-10-22 |
| 11667982 | Long-life service method for powder-bottom-injecting converter based on collaborative hot replacement of furnace bottom and bottom purging brick | Rong ZHU, Shaoyan HU, Kai Dong, Weifeng Li | 2023-06-06 |
| 11174524 | Production apparatus and method for electric arc furnace steelmaking with fully continuous ultra-short process | Rong ZHU, Bohan TIAN, Kai Dong, Guangsheng WEI | 2021-11-16 |
| 10988818 | Efficient long-service-life blowing method and system for vanadium extraction-decarburization duplex converters | Rong ZHU, Shaoyan HU, Kai Dong, Guangsheng WEI, Haoran Ma +6 more | 2021-04-27 |