Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10493507 | Method of renovating and afforesting slag mountain with humic acid substance | Yingyun Qiao, Yuanyu Tian, Kechang Xie, Zhimei Zhang, Xue Ming | 2019-12-03 |
| 10487265 | Method for pyrolysis treatment of oily sludge and environment-friendly renovation of the residue thereof with humic acid substance | Yuanyu Tian, Yingyun Qiao, Kechang Xie, Haifeng Zhou, Jie Li | 2019-11-26 |
| 10487266 | Polygeneration method of biomass downflow circulation bed millisecond pyrolysis liquefaction-gasification coupling | Yuanyu Tian, Yingyun Qiao, Kechang Xie, Youqing Wu, Huawei Zhang +2 more | 2019-11-26 |
| 10456817 | Environment-friendly and in situ immobilized method of renovating heavy metal contaminated soil with humic acid substance | Yingyun Qiao, Yuanyu Tian, Kechang Xie, Xue Ming, Zhimei Zhang | 2019-10-29 |
| 10457612 | Slag bacterial fertilizer and preparation method thereof and method for improving degraded soil | Yuanyu Tian, Yingyun Qiao, Kechang Xie, Meng Yuan, Bo Wang | 2019-10-29 |
| 10434551 | Method for improving saline-alkaline soil by using biomass rapid pyrolysis product | Yingyun Qiao, Yuanyu Tian, Kechang Xie, Meng Yuan, Yanpeng Zhang | 2019-10-08 |