opened motor valve 88 to partially open thereby increasing the flow of gas from emissions separator 32 through line 86 motor valve 88 and line 90 into line 55 increasing or decreasing the volume of gas flowing from emissions separator 32 to vacuum port 54 of eductor 56 maintains the desired vacuum in line 52 the fourth body of homogeneous gas mixture from storage tank 24 is drawn into eductor 56 through line 51 back pressure regulator 53 line 52 line 55 and line 57 by the vacuum created by eductor 56 to prevent air entering the system back pressure regulator 53 holds a positive pressure of approximately 8 ounces on tank 24 the collected fourth body of homogenous gas mixture is drawn into eductor 56 through vacuum port 54 and is entrained into the flowing ethylene glycol and compressed to a pressure of for example approximately 27 psig contained in emissions separator 32 the ethylene glycol and the entrained and compressed fourth body of homogenous gas mixture exit eductor 56 at port 68 and flow through line 70 to inlet 72 of emissions separator 32 in emissions separator 32 as previously described the collected fourth body of homogenous gas mixture from storage tank 24 mixes with the first body of homogenous gas mixture from intermediate pressure separator 10 and forms a second body of homogeneous gas mixture the ethylene glycol separates from the entrained gases and falls toward the bottom of emissions separator 32 the ethylene glycol discharged by eductor 56 joins the body of ethylene glycol contained.