B01D11/0292

EUTECTIC EXTRACT FORMATION AND PURIFICATION

The present invention relates to processes for forming eutectic extracts, processes for purifying eutectic extracts and uses of the eutectic extracts such as in food-stuffs, pharmaceuticals, nutraceuticals and supplements, such as food supplements and sports supplements.

PURIFICATION AND SEPARATION TECHNIQUES FOR CANNABINOIDS
20210268402 · 2021-09-02 ·

This disclosure relates to techniques and methods to isolate and purify cannabinoids, such as CBDV, CBD, CBC, THCV, THC, CBN, CBG, CBDA, THCA, or CBGA. Evaporation and sonicating techniques are used to isolate and purify cannabinoids, such as CBDV, CBD, CBC, THCV, THC, CBN, CBG, CBDA, THCA, or CBGA. The resulting compounds find further use within the devices and compositions described herein as well as for preparative and analytical methods.

COMPOSITION AND USES THEREOF IN AGRICULTURE

The present invention refers to a composition based on algal and/or plant extracts and its use in agriculture to improve water use efficiency and/or water productivity in plants and/or agricultural water management thus resulting in increased yield of crop plants per unit water used.

System and Method For Continuous Stirred Tank Solvent Extraction Using Feedstock
20210275940 · 2021-09-09 ·

A feedstock processing system extracts a product from a solid using a CTSE system comprising a plurality of continuous stirred tank extraction stages arranged in fluid communication with each other in series such that effluent from one stage flows to a next stage in the series. One of the stages has an inlet to allow a measured amount of liquid solvent and the solid to be introduced to the continuous stirred tank extraction stage. The stage mixes the solid with the introduced solvent to form a homogeneous slurry to enable the product associated with the solid to be extracted with the solvent. A solid-liquid separator is arranged in fluid communication with the continuous stirred tank extraction stages, and receives an effluent from one of the stages and separates the liquid solvent containing the product from the solid to form a product-containing liquid and a product-depleted solid.

TITANIUM-ALUMINUM-ZIRCONIUM METAL OXIDES

A Ti—Al—Zr—O metal oxide having the formula Ti.sub.xAl.sub.yZr.sub.zO.sub.n, wherein x is independently 2-10, y is independently 0.5-6, z is independently 2-10, and n is independently 2x+3y/2+2z. A method of separating a mycotoxin from a matrix using a Ti—Al—Zr—O metal oxide.

Recycling cannabinoid extractor
11071761 · 2021-07-27 ·

A process and apparatus for extracting cannabinoids from cannabis plant material plant material and for transporting low concentrations of cannabinoids in a solution of solvent may include a solvent tank, a hopper, and one or more pumps. A plurality of valves may also be incorporated into the invention. Plant material may be soaked, washed, and/or rinsed with a solvent that extracts essential elements from cannabis plant matter. The process may minimally include filling a hopper with plant mater, moving solvent from a solvent tank to the hopper, and moving solvent back to the solvent tank after an extraction. Repeating this process a plurality of times with new plant material increases the concentration cannabinoids in the solvent tank after each time the process is performed.

Method and test kit for recreation of an odor

Suggested is a method for the extraction of fragrances from natural starting material consisting of the following steps: (a) providing a sample of the natural starting material in a pressure proof sample container; (b) bringing in the sample in contact with liquefied petroleum gas of propane and/or butane gas, preferably; (c) extracting the fragrances from the natural starting material provided in step (b); (d) venting of the pressure proof sample container, while the liquefied petroleum gas is evaporated and the fragrances is maintained as residue in the container; and optionally (e) dissolving the fragrances in a suitable solvent.

Phytochemical extraction systems, methods, and devices
11071926 · 2021-07-27 ·

This disclosure describes systems, methods, and devices for phytochemical extraction. One example extraction system includes two solvent columns, a material column, and a dewaxing column. The solvent columns store and provide solvent for stripping target chemicals from plant material in the material column. The solvent mixed with target chemicals passes into the dewaxing column, where the target chemicals are separated from waxes and lipids. Cooling is applied to elements of the system by way of an open-loop CO2 refrigeration method. Solvent is moved from the solvent columns to the material column by creating a pressure differential between the two solvent columns.

PROCESSES FOR SOLVENT EXTRACTION OF CANNABINOIDS, TERPENES AND FLAVONOIDS FROM BIOMASS
20210238117 · 2021-08-05 ·

In alternative embodiments, provided are industrial processes and methods for extracting or removing cannabinoids, flavonoids and terpenes from plant materials such as trichomes. In alternative embodiments, the cannabinoids, flavonoids and terpenes are extracted or removed from the plant materials using a non-polar, organic solvent, or a mixture of non-polar, organic solvent and polar, organic solvent.

Removal of hydrophobic particles using carbon dioxide
11097205 · 2021-08-24 · ·

A plurality of collection surfaces for use in an aqueous slurry has a polymeric coating to provide a compliant and sticky surface. The polymer coating has a chemical to render the surface hydrophobic so as to attract hydrophobic or hydrophobized mineral particles in the slurry. The substrate can take the form of a conveyor belt, a bead, a mesh, an impeller, a filter or a flat surface. The substrate can also be an open-cell foam. The collection surfaces having the mineral particles attached thereon are caused to interact with liquid and supercritical carbon dioxide so that the mineral particles can be stripped from the collection surfaces.