Patent ID: 11964219
Assignee: SCIENTIFIC 710, LLC
Field: Chemical engineering (Chemistry)
Classification: CPC B  F  C | IPC B  F

Claim 0:
1. A system for extraction of compounds from biological material, the system comprising:
(a) a closed-cycle solvent extraction circuit comprising:
(i) a solvent tank, structured to hold an extraction solvent;
(ii) a material column, structured to hold a biological material for extraction;
(iii) a collection tank, structured to receive the extraction solution; and
(iv) a return channel, structured to provide fluid communication between the collection tank and the solvent tank; and

(b) a closed-cycle refrigeration circuit comprising:
(i) an evaporator, thermally coupled to the solvent tank;
(ii) a compressor;
(iii) a condenser, thermally coupled to the collection tank; and
(iv) a throttling device or a control means for controlling a flow of a refrigerant between the condenser and the evaporator.