Patent ID: 11926608
Assignee: NANJING QUANKAI RESEARCH INSTITUTE OF BIOMATERIALS CO., LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 5:
6. The synthesis device for rapidly producing lactide at high yield according to claim 1, wherein the recovery system (V) comprises a recovery system reactor (40), a recovery liquid storage tank (42), and a recovery liquid discharging pump (43); and
a side face of the recovery liquid storage tank (42) is connected with a depolymerization vacuum system (41), and a feeding port at a top of the recovery liquid storage tank is connected with a discharging port at a bottom of the recovery system reactor (40); and the recovery liquid storage tank (42) discharges a recovery liquid (44) outwards through the recovery liquid discharging pump (43) on a discharging pipe at a bottom of the recovery liquid storage tank.