The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 23, 2021
Filed:
Nov. 08, 2019
Delta Team Holdings Llc, Hilton Head, SC (US);
Joshua A. Hartsel, Lake Forest, CA (US);
Michael Hartsel, Bluffton, SC (US);
Robert F. McPherson, Jr., Okatie, SC (US);
DELTA TEAM HOLDINGS LLC, Hilton Head, SC (US);
Abstract
In accordance with one or more embodiments of the present disclosure, a computer-controlled programmable logic controller (PLC) extraction system for separating an extract from a biomass includes a PLC, a solvent reservoir comprising a solvent that is a gas when the solvent is at a temperature of 25° C. and atmospheric pressure, a plurality of extraction devices comprising the biomass, an extract collection reservoir for collecting the extract, a solvent recovery system, and a temperature controlled circulation system. The circulation system fluidly connects the solvent reservoir, the plurality of extraction devices, the extract collection reservoir, and the solvent recovery system and comprises at least one apparatus for controlling a flow of the solvent. The solvent comprises no more than 1 weight % CO. A method of extracting an extract from a biomass using a PLC extraction system is also described.