Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234521 | Method for controlling nitrogen in steelmaking by spraying hydrogen containing plasma | Hongbin Wang, Rong ZHU, Minghai Zhang, Jinlong Wang, Jianping Jia +6 more | 2025-02-25 |
| 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, Chao Feng, Rongfang Su +5 more | 2024-10-22 |
| 11788160 | Converter CO2—O2 mixed injection smelting method and method of dynamically controlling fire point area temperature | Chao Feng, Rong ZHU, Baochen Han, Kai Dong, Xueliang Wang +5 more | 2023-10-17 |
| 11174524 | Production apparatus and method for electric arc furnace steelmaking with fully continuous ultra-short process | Rong ZHU, Bohan TIAN, Kai Dong, Rongfang Su | 2021-11-16 |
| 10988818 | Efficient long-service-life blowing method and system for vanadium extraction-decarburization duplex converters | Rong ZHU, Shaoyan HU, Kai Dong, Haoran Ma, Weifeng Li +6 more | 2021-04-27 |
| 10808290 | Clean and rapid smelting method in an electric arc furnace with full scrap steel | Rong ZHU, Kai Dong, Jingxin Zhao, Xuetao WU, Tianping Tang +4 more | 2020-10-20 |
| 10767239 | Production method for smelting clean steel from full-scrap steel using duplex electric arc furnaces | Rong ZHU, Tianping Tang, Kai Dong, Liangxin Zhao, Xuetao WU +1 more | 2020-09-08 |