ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,233,362, issued on Feb. 25.
"Energy saving and emission reduction system for chemical separation and purification process" was invented by Qunsheng Li (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "An energy saving and emission reduction system for chemical separation and purification process is disclosed. The chemical separation and purification process includes a synthesis section and/or a distillation section and/or a recovery section. The energy saving and emission reduction system includes an energy comprehensive utilization maximizing energy saving module. The energy comprehensive utilization maximizing energy saving module comprehensivel...