Passive faster than active?

[Apothecary36]

Nitrogen assist dangers?

We recover through the liquid line of the solvent tank. This way the recovered liquid hits a condensing coil, chilling it before it reaches the tank. On the gas side of the tank we keep a c1d1 air compressor driven vac running to constantly scrub out the head space which is where your nitrogen is building up. This generates a flow going into your solvent tank which eliminates the use for a recovery pump. Just make sure your pressures are higher in the collection pot then in the solvent tank befo…

@WarrenB said he runs it the whole time