A method for producing valuable organic liquid from a biomass wherein a gas is heated to a predetermined temperature to produce a heated gas. The heated gas is mixed with a biomass to produce an enriched organic vapor and a biomass waste product. The biomass waste product is separated from the enriched organic vapor. The enriched organic vapor is cooled to produce a liquid organic oil and the liquid organic oil is collected. A system for producing the liquid organic oil wherein the system includes a heat source for heating a gas to produce a heated gas and a first separation unit to separate an enriched organic vapor and a biomass waste product. The enriched organic vapor and the biomass waste product are generated from mixing the heated gas and a biomass. The system also includes a wet scrubber for cooling the enriched organic vapor to remove certain compounds from the enriched organic vapor to generate an enriched organic smoke. The organic smoke can be transformed to the liquid organic oil in an electrostatic precipitator.

In a system for performing a multi-step process for selectively purifying various pharmacologically-relevant components of a source plant such as cannabis, an initial step of the process provides a low-temperature, robust process for dehydrating and decarboxylating the starting product—fresh raw cannabis—by means of a vacuum-assisted microwave distillation process. An important by-product of the dehydration/decarboxylation is a terpene-rich distillate. By doing the terpene capture under vacuum, distillation temperature may be kept low. The low distillation temperature maximizes yields of thermally-sensitive components such as terpenes and cannabinoids.

A method for producing valuable organic liquid from a biomass wherein a gas is heated to a predetermined temperature to produce a heated gas. The heated gas is mixed with a biomass to produce an enriched organic vapor and a biomass waste product. The biomass waste product is separated from the enriched organic vapor. The enriched organic vapor is cooled to produce a liquid organic oil and the liquid organic oil is collected. A system for producing the liquid organic oil wherein the system includes a heat source for heating a gas to produce a heated gas and a first separation unit to separate an enriched organic vapor and a biomass waste product. The enriched organic vapor and the biomass waste product are generated from mixing the heated gas and a biomass. The system also includes a wet scrubber for cooling the enriched organic vapor to remove certain compounds from the enriched organic vapor to generate an enriched organic smoke. The organic smoke can be transformed to the liquid organic oil in an electrostatic precipitator

A process and system to extract essential oil from a material is described. The process includes expressing the essential oil into water to form a fluid mixture that contains essential oil, an essential oil-water emulsion, and water; heating the fluid mixture to destabilize the essential oil-water emulsion and separating the heated fluid mixture into a waste mixture and a product fluid mixture, where the concentration of essential oil in the product fluid mixture is greater than the concentration of essential oil in the fluid mixture.

A method for producing valuable organic liquid from a biomass wherein a gas is heated to a predetermined temperature to produce a heated gas. The heated gas is mixed with a biomass to produce an enriched organic vapor and a biomass waste product. The biomass waste product is separated from the enriched organic vapor. The enriched organic vapor is cooled to produce a liquid organic oil and the liquid organic oil is collected. A system for producing the liquid organic oil wherein the system includes a heat source for heating a gas to produce a heated gas and a first separation unit to separate an enriched organic vapor and a biomass waste product. The enriched organic vapor and the biomass waste product are generated from mixing the heated gas and a biomass. The system also includes a wet scrubber for cooling the enriched organic vapor to remove certain compounds from the enriched organic vapor to generate an enriched organic smoke. The organic smoke can be transformed to the liquid organic oil in an electrostatic precipitator.

In a system for performing a multi-step process for selectively purifying various pharmacologically-relevant components of a source plant such as cannabis, an initial step of the process provides a low-temperature, robust process for dehydrating and decarboxylating the starting productfresh raw cannabisby means of a vacuum-assisted microwave distillation process. An important by-product of the dehydration/decarboxylation is a terpene-rich distillate. By doing the terpene capture under vacuum, distillation temperature may be kept low. The low distillation temperature maximizes yields of thermally-sensitive components such as terpenes and cannabinoids.

An apparatus for extracting an oil from plant material includes an extraction chamber for plant material. The plant material is exposed to a heated gas stream with a temperature sufficient to volatilize on oil from the plant material. The gas stream is rapidly cooled to liquefy the oil into entrained droplets. The oil is collected with a collection solvent.

An apparatus and a method for plant extraction are disclosed. The apparatus of the present invention comprises an extraction module, a separating module and a reservoir. The method essentially includes plant material preparing, decarboxylating, active components extracting and separating. By using liquid tetrafluoroethane as the solvent in the apparatus of the present invention, the active components of the plant material are efficiently extracted under low pressure extraction and high pressure extraction conditions.

Described herein are essential oils, extracts, apparatus and methods for the extraction of the essential oils and extracts from plant biomass using microwaves.

Methods to produce a spray dried cannabidiol, tetrahydrocannabinolic acid, or active tetrahydrocannabinol powder are described and include spray drying a liquid mixture followed by a two-step separation process including cyclones, filters, or an electrostatic precipitator, the liquid mixture includes treated water, and alcohol or an oil, and the powder has a particle size ranging from between 5 nanometers to 750 microns. The liquid mixture may be spray dried into a powder using a rotary atomizer, a spray nozzle, or a plurality of spray nozzles within a counter-current spray dryer or a co-current spray dryer and then sifted.