Patent US10765966

Biomass extraction and centrifugation systems and methods
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US10765966

1. A method of using a biomass extraction and centrifugation system to extract and centrifuge biomass, the method comprising: (18) (9)

sending a first portion of biomass from a biomass feed tank into a vessel and sending a first portion of solvent from a solvent feed tank into the vessel;

holding the first portion of biomass and the first portion of solvent in the vessel for a predetermined amount of time, wherein a first slurry of a first cycle comprises the first portion of biomass and the first portion of solvent;

extracting at least a portion of a biomass extraction from the first slurry of the first cycle;

separating, via a centrifuge fluidly coupled to the vessel, the first slurry of the first cycle into a first extract discharge and a first waste discharge;

sending a second portion of biomass from the biomass feed tank into the vessel and sending a second portion of solvent from the solvent feed tank into the vessel;

holding the second portion of biomass and the second portion of solvent in the vessel for the predetermined amount of time, wherein a first slurry of a second cycle comprises the second portion of biomass and the second portion of solvent;

extracting at least a portion of a biomass extraction from the first slurry of the second cycle;

separating, via the centrifuge, the first slurry of the second cycle into a second extract discharge and a second waste discharge; and

separating the first slurry of the first cycle while simultaneously sending the second portion of biomass and the second portion of solvent into the vessel for the second cycle.

2. The method of claim 1, wherein the sending, extracting, and separating steps repeat until at least one of the biomass and solvent feed tank is substantially empty. (0)

3. The method of claim 1, wherein the biomass extraction and centrifugation system is sized and configured to run in a continuous manner with a constant and repeatable extraction result. (0)

4. The method of claim 1, wherein the vessel is fluidly coupled to at least one of the biomass feed tank and the solvent feed tank. (0)

5. The method of claim 1, further comprising covering the vessel to at least partially enclose the vessel. (0)

6. The method of claim 1, further comprising insulating, via at least one jacket, the vessel. (0)

7. The method of claim 1, wherein the biomass comprises cannabis and hemp. (0)

8. The method of claim 1, wherein the biomass comprises at least one of cannabis and hemp. (0)

9. The method of claim 1, wherein the biomass extraction comprises cannabidiol. (0)

10. The method of claim 1, wherein the solvent comprises ethanol. (0)

11. The method of claim 1, wherein the biomass is dried. (0)

12. The method of claim 1, wherein the biomass is frozen. (0)

13. The method of claim 1, wherein the biomass defines a form that is at least one of whole and ground. (0)

14. The method of claim 1, wherein the first extract discharge comprises a crude oil including cannabidiol and ethanol. (0)

15. The method of claim 1, wherein the biomass comprises hops. (1) (0)

17. The method of claim 1, further comprising insulating, via at least one jacket, the biomass feed tank. (0)

18. The method of claim 1, further comprising insulating, via at least one jacket, the solvent feed tank. (0)

19. The method of claim 1, further comprising insulating, via at least one jacket, the centrifuge. (0)

20. The method of claim 1, wherein the biomass extraction comprises tetrahydrocannabinol. (0)

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Patent US10765966

Biomass extraction and centrifugation systems and methods

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