Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11731997 | Method for preparing amphiphilic lignin nanomaterial based on pulping black liquor, amphiphilic lignin nanomaterial, and oil sludge detergent | Jian Zhang, Chen Liang, Shuangquan Yao, Xinliang Liu, Zhiwei Wang +2 more | 2023-08-22 |
| 11192812 | Composite phosphorus-based calcification inhibitor | Shuangfei Wang, Jian Zhang, Ling Peng, Peng Gan, Shanshan Zhao +1 more | 2021-12-07 |
| 11185796 | Fast and high-capacity intelligent cellulose-based oil-absorbing material and preparation method and use thereof | Hui He, Lei Wang, HongXiang Zhu, Chao Zhao, Rimei Chen +2 more | 2021-11-30 |
| 11045788 | Near-infrared regenerative intelligent fiber-based adsorptive material and preparation method and use thereof | Hui He, Shuangfei Wang, Rimei Chen, Xiaoyu Shi, Jiehan Lin +2 more | 2021-06-29 |
| 11045789 | Biomass intelligent fiber-based amphoteric multifunctional adsorptive material and preparation method and use thereof | Hui He, HongXiang Zhu, Lei Wang, Hang Zhou, Zongyan Quan +1 more | 2021-06-29 |
| 10981816 | Method and device for treating high-calcium wastewater by calcification blocking | Shuangfei Wang, Jian Zhang, Peng Gan, Shanshan Zhao, Ling Peng +2 more | 2021-04-20 |
| 10934199 | Composite decalcification agent | Shuangfei Wang, Jian Zhang, Ling Peng, Shanshan Zhao, Peng Gan +1 more | 2021-03-02 |
| 10927023 | Whey preacid treatment of wastewater with high calcium concentration to promote anaerobic digestion and delay calcification | Shuangfei Wang, Zhiwei Wang, Hui Liu, Chen Liang, Xueping Song +3 more | 2021-02-23 |
| 10266406 | Producing high-purity chlorine dioxide gas | Shuangfei Wang, Shuangxi Nie, Xueping Song, Chen Liang, Xinliang Liu +2 more | 2019-04-23 |
| 10145017 | Efficient electrolysis system for sodium chlorate production | Shuangfei Wang, Xusheng Li, Chen Liang, Xinliang Liu, Zhiwei Wang | 2018-12-04 |
| 10106900 | Efficient electrolysis system for sodium chlorate production | Shuangfei Wang, Xusheng Li, Chen Liang, Xinliang Liu, Zhiwei Wang | 2018-10-23 |
| 9776163 | Method and system for the integral chlorine dioxide production with relatively independent sodium chlorate electrolytic production and chlorine dioxide production | Shuangfei Wang, Xueping Song, Xusheng Li, Shuangxi Nie, Chen Liang | 2017-10-03 |
| 9777431 | Excess heat recovery during high temperature pulp bleaching | Shuangfei Wang, Shuangxi Nie, Xueping Song, Haichuan Zhang, Kun Zhang | 2017-10-03 |