Process for generating hemp oil with a high cannabidiol (CBD) content

1. A method for producing hemp oil, comprising:

decarboxylation of CBDA in hemp oil;

evaporation of CBD from the decarboxylated hemp oil to produce CBD oil; and

a selective THC to CBN conversion performed on the decarboxylated hemp oil.

2. The method of claim 1 , wherein decarboxylation of CBDA in hemp oil comprises:

starting with virgin CO2 extracted hemp oil that has been extracted from the whole plant;

decarboxylating the virgin CO2 extracted hemp oil by heating to 140-160° C. for 10-18 hours to convert the CBDA to CBD.

3. The method of claim 2 , wherein upon reaching about 140-160° C., mixing the resultant solution and then lowering the temperature to between about 75-90° C.

4. The method of claim 1 , wherein the evaporation of CBD from the decarboxylated hemp oil to produce CBD oil comprises isolating the CBD from a crude decarboxylated CO2 extract generated by decarboxylation of CBDA in hemp oil using two sequential evaporation steps, and wherein the first step comprises:

placing decarboxylated hemp oil in a feed tank of a first evaporator;

setting the feed tank heater to between about 90-150° C. and allowing the decarboxylated hemp oil to fully melt;

maintaining a vacuum of at least 0.5 torr to 0.08 torr with primary vacuum pump.

5. The method of claim 1 , wherein the evaporator # 1 is set to 250-275° C. with a feed rate of 2-3.5 Hz from a feed tank pump.

6. The method of claim 5 , wherein the second step comprises using a second evaporator to refine the CBD to maximum purity.

7. The method of claim 6 , wherein the second evaporator is set to 160-175° C. and is equipped with an additional diffusion pump capable of achieving an ultimate vacuum of 0.5-0.005 torr. Evaporator # 2 is fed at a rate consistent with the output of the residue from evaporator # 1 .