METHOD AND APPARATUS FOR EXTRACTING BOTANICAL OILS AND PRODUCTS PRODUCED THEREFROM

1 . A method to extract oil from plant material, comprising:

(a) providing a system comprising a gas moving device, a heater, an extraction chamber, and a collection chamber;

(b) operating the system such that the gas moving device propels a gas stream through each of the heater, the extraction chamber, and the collection chamber;

(c) operating the system such that the heater heats the gas stream to produce a heated gas stream;

(d) operating the system such that extraction chamber receives a plant material;

(e) operating the system such that the heated gas stream is directed through the plant material to vaporize an oil from the plant material and produce an oil vapor;

(f) operating the system such that the heated gas stream and the oil vapor flow from the extraction chamber to the collection chamber; and

(g) operating the system such that the collection chamber cools the heated gas stream to condense the oil vapor and produce a condensed oil.

2 . A product made by a method according to claim 1 , wherein the product comprises the condensed oil.

3 . The product of claim 2 , wherein the condensed oil comprises terpinoids.

4 . A method to extract an oil from a plant material, comprising:

providing a system comprising an extraction chamber and a collection chamber;

providing a plant material comprising an oil;

inserting the plant material into the extraction chamber;

producing a heated gas stream in the system;

directing the heated gas stream through the extraction chamber to convert the oil of the plant material into an extracted oil that is entrained in the heated gas stream;

directing the extracted oil that is entrained in the heated gas stream from the extraction chamber and into the collection chamber;

providing a collection solvent, wherein the extracted oil is soluble in the collection solvent;

contacting the extracted oil that is entrained in the heated gas stream with the collection solvent in the collection chamber to dissolve the extracted oil in the collection solvent; and

collecting the extracted oil.

5 . A product made by a method according to claim 4 , wherein the product comprises the extracted oil.

6 . The product of claim 5 , wherein the extracted oil comprises terpinoids.

7 . A method to extract oil from plant material, comprising:

(a) providing a system to extract oil from plant material, wherein:

the system comprises a gas moving device operable to propel a gas stream through the system;

the system comprises a heater in fluid communication with the gas moving device such that the heater is operable to heat the gas stream and produce a heated gas stream;

the system comprises an extraction chamber configured to receive plant material;

the extraction chamber is in fluid communication with both the gas moving device and the heater such that the heated gas stream is directed through any plant material disposed in the extraction chamber to vaporize oil from the plant material and produce oil vapor;

the system comprises a collection chamber in fluid communication with the extraction chamber such that the heated gas stream flows from the extraction chamber to the collection chamber;

the collection chamber is configured to cool the heated gas stream to condense oil vapor and produce condensed oil;

the system comprises a liquid collector in fluid communication with the collection chamber such that at least some of the condensed oil is directed from the collection chamber to the liquid collector;

the system is configured such that the gas moving device propels the gas stream through each of the heater, the extraction chamber, and the collection chamber; and

the system is configured to simultaneously vaporize oil from the plant material and condense oil vapor;

(b) operating the system such that the gas moving device propels a gas stream through the system;

(c) operating the system such that the heater heats the gas stream to produce a heated gas stream;

(d) operating the system such that the extraction chamber receives a plant material;

(e) operating the system such that the heated gas stream is directed through the plant material to vaporize an oil from the plant material and produce an oil vapor; and

(f) operating the system such that the heated gas stream flows from the extraction chamber to the collection chamber; and

(g) operating the system such that the collection chamber cools the heated gas stream to condense the oil vapor and produce a condensed oil.

8 . A product made by a method according to claim 7 , wherein the product comprises the extracted oil.

9 . The product of claim 8 , wherein the extracted oil comprises terpinoids.