Products and methods related to the distillation of molecules from aerosols

Patent metadata

Field	Value
Publication number	US-12453930-B2
Application number	US-202218553175-A
Country	US
Kind code	B2
Filing date	Apr 1, 2022
Priority date	Apr 2, 2021
Publication date	Oct 28, 2025
Grant date	Oct 28, 2025

Abstract

Various aspects of this disclosure relate to the discovery that converting a solid or a liquid into an aerosol allows the distillation of molecules from the aerosol in seconds at temperatures that are significantly less than the boiling points of the molecules. Various aspects of this disclosure relate to the discovery that mute plants can be extracted at both ambient temperatures and temperatures significantly less than the boiling points of the volatile molecules of the mute plants by capturing the volatile molecules in a solvent such as ethanol.

First claim

What is claimed is:

1 . A method to separate a molecule from an impurity, comprising:
providing a system to separate the molecule from the impurity; providing a composition comprising the molecule and the impurity, wherein the molecule is vanillin, the vanillin is present in the composition in a solid phase or a liquid phase, the impurity is cellulose I, and the impurity is present in the composition in a solid phase or a liquid phase; converting the molecule into a vaporized molecule in a gas phase, wherein converting the molecule into the vaporized molecule is performed in a first chamber of the system, the gas phase has a pressure and a temperature, the molecule has a boiling point at the pressure and a vapor pressure at the temperature, the pressure of the gas phase is greater than the vapor pressure of the molecule, the boiling point of the molecule is greater than the temperature of the gas phase, and either the impurity lacks a vapor pressure or the impurity has a vapor pressure at the temperature that is less than the vapor pressure of the molecule at the temperature; separating the vaporized molecule from the impurity; and condensing the vaporized molecule into a condensed molecule, wherein: condensing the vaporized molecule into the condensed molecule is performed in a second chamber of the system; the system allows passage of the gas phase from the first chamber to the second chamber; the system inhibits passage of the impurity from the first chamber to the second chamber; the composition comprises biological cells; the biological cells have interiors, exteriors, and cell membranes that separate the interiors from the exteriors; the method comprises vaporizing an accessory molecule within the biological cells at a rate sufficient to generate pressure within the biological cells that ruptures at least 10 percent of the cell membranes; the composition off-gasses the vaporized molecule at a vaporization rate; the rupturing increases the vaporization rate; the vaporized molecule recondenses onto the composition at a condensation rate; converting the molecule into the vaporized molecule occurs at a mass transfer rate, which is equal to the vaporization rate minus the condensation rate; the rupturing increases the mass transfer rate; the composition comprises the accessory molecule at a concentration of at least 1000 parts per million by mass; the accessory molecule is water; and the temperature of the gas phase is greater than the boiling point of the water at the pressure of the gas phase.

2 . The method as claimed in 1 , comprising bombarding the composition with at least 10 sextillion molecules of a sweep gas per gram of the composition.

3 . The method as claimed in 1 , comprising bombarding the composition with at least 10 sextillion molecules of a sweep gas per gram of the composition per second.

4 . The method of claim 1 , comprising:
feeding the composition into the first chamber of the system at a feed rate, which is the amount of the molecule that is fed into the first chamber per unit time; bombarding the composition with at least 10 sextillion molecules of a sweep gas per gram of the composition; converting the molecule into the vaporized molecule at a mass transfer rate, which is the amount of the molecule that the composition off-gases minus the amount of the vaporized molecule that recondenses onto the composition per unit time; and condensing the vaporized molecule into the condensed molecule at a collection rate, which is the amount of the vaporized molecule that is condensed into the condensed molecule per unit time, wherein: the bombarding increases the vapor pressure of the molecule; increasing the vapor pressure of the molecule comprises sensible heat transfer from the gas phase to the composition; the sensible heat transfer has a rate; the bombarding increases the rate of the sensible heat transfer; the sensible heat transfer from the gas phase to the composition is completed in less than 60 seconds; the bombarding transfers at least 10 microjoules of kinetic energy to the composition per gram of the composition; the composition has a surface-area-to-volume ratio that is greater than 500 per meter; the surface-area-to-volume ratio of the composition results in a mass transfer rate of at least 5 micrograms of the molecule per gram of the composition per second at the temperature and the pressure of the gas phase; the composition off-gasses the vaporized molecule at a vaporization rate; a greater surface-area-to-volume ratio correlates with a greater vaporization rate; providing the composition comprises preparing the composition from a starting composition; the starting composition has a surface-area-to-volume ratio that is less than the surface-area-to-volume ratio of the composition; the processing comprises one or both of increasing the surface-area-to-volume ratio of the starting composition and selecting a portion of the starting composition that has a greater surface-area-to-volume ratio than the rest of the starting composition; the method comprises condensing the vaporized molecule into the condensed molecule from a first portion of the composition in the second chamber and concurrently converting the molecule into the vaporized molecule from a subsequent portion of the composition in the first chamber; the method is performed such that the collection rate is at least 50 percent and no greater than 100 percent of the mass transfer rate over a period of time; the mass transfer rate is at least 50 percent and no greater than 100 percent of the feed rate over a concurrent period of time; and the period of time and the concurrent period of time are the same 10 second period.

5 . The method of claim 1 , comprising:
feeding the composition into the first chamber of the system at a feed rate, which is the amount of the molecule that is fed into the first chamber per unit time; bombarding the composition with at least 10 sextillion molecules of a sweep gas per gram of the composition; converting the molecule into the vaporized molecule at a mass transfer rate, which is the amount of the molecule that the composition off-gases minus the amount of the vaporized molecule that recondenses onto the composition per unit time; and condensing the vaporized molecule into the condensed molecule at a collection rate, which is the amount of the vaporized molecule that is condensed into the condensed molecule per unit time, wherein: the bombarding increases the vapor pressure of the molecule; increasing the vapor pressure of the molecule comprises latent heat transfer from the gas phase to the composition; the latent heat transfer has a rate; the bombarding increases the rate of the latent heat transfer; the latent heat transfer from the gas phase to the composition is completed in less than 60 seconds; the bombarding transfers at least 10 microjoules of kinetic energy to the composition per gram of the composition; the composition has a surface-area-to-volume ratio that is greater than 500 per meter; the surface-area-to-volume ratio of the composition results in a mass transfer rate of at least 5 micrograms of the molecule per gram of the composition per second at the temperature and the pressure of the gas phase; the composition off-gasses the vaporized molecule at a vaporization rate; a greater surface-area-to-volume ratio correlates with a greater vaporization rate; providing the composition comprises preparing the composition from a starting composition; the starting composition has a surface-area-to-volume ratio that is less than the surface-area-to-volume ratio of the composition; the processing comprises one or both of increasing the surface-area-to-volume ratio of the starting composition and selecting

Assignees

• Natural Extraction Sys Llc

Inventors

• Thomas C Russell

Classifications

• C07C45/78

  Separation; Purification; Stabilisation; Use of additives · CPC title

• C07C45/82

  by distillation · CPC title

• C07C47/58

  Vanillin · CPC title

• B01D2011/007

  Extraction using a solvent in the gas phase · CPC title

• B01D11/02

  of solids · CPC title