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:
Dec. 22, 2020
Filed:
Dec. 29, 2017
George Stantchev, Phoenix, AZ (US);
George Stantchev, Phoenix, AZ (US);
Other;
Abstract
This invention discloses an apparatus for extraction of constituents with extraction fluid present in a substance by means of an extraction fluid constituted by a water heated to high temperature known as super-heated water (SHW). According to this invention, in the heater the water is heated to a subcritical point and introduced to the extractor contacting takes place between the substance and the extraction fluid to dissolve the constituents in the fluid. The fluid leaving the extractor is then cooled in a cooler. The process is performed under constant counter pressure given by a Nitrogen tank. Separation of the volatile components is done in one or multistage countercurrent liquid-liquid system with any volatile solvent with proper solubility of the constituents or in a distillation column. distillation column.