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Inventors
Qunsheng Li
Beijing
CN
3 patents
3 Patents
US12539471
2026
Production System, Production Method and Application of General-purpose High-purity Chemicals
BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
0 cites
US12264126
2025
Device and Method for Refining Ethanol
Beijing University Of Chemical Technology
0 cites
US12233362
2025
Energy Saving and Emission Reduction System for Chemical Separation and Purification Process
0 cites