Hey guys. Had a question regarding my extraction method. The first closed loop system i ever had experience with, we had a horizontal collection chamber that would fill with butane, we would then recover in that tank as it was jacketed. The chamber had a valve and nozzle at the bottom of it, so when most the butane was recovered, we would open the valve and it would suck itself out of the collection chamber into a separate collection pot. We would do that all day, eventually recover whatever made its way into that external collection pot, then finally open it up and pour…
The machine i use now is just a “standard” closed loop machine, with butane running through my material column and into the collection plate/tank at the bottom. So heres my question. Does it damage the oil to repeatedly flood it with butane, then collect, and over and over? meaning say i do 5 runs today, i fill up the collection tank, and recover. next tube, fill up, recover, etc. So over time the same material is being flooded and recovered. I know no one dumps pots every run so im assuming this is fine, just trying to learn what processes are happening. To further my question-- I can do 8 runs a day with our setup. All the same material. Say i do 8 runs today, and then plan for another 8 tomorow. Would you recommend dumping the pot and starting fresh tomorow? Or is it fine to just recover, shut the whole machine down, and just start up tomorow again? Accordingly, sometimes im just lazy as fuck to dump the pot after a long day… is there a significant downside to leaving the oil in the pot overnight with a little butane in there? My former partner always said it didnt matter, on days when we either didnt have time to pour the slabs, or were going to run more the next day… sorry for being long winded, and thanks
Summarized questions because I talk way too much
– Is there a downside to leaving oil in the collection tank over night
–Is there damage to the oil by repeatedly flooding and recovering into the same tank over and over during a days run
–Should i dump tonight, and start fresh tomorow even tho its same material, or just leave it in there and continue tomorow
Im hoping this can lead to a general discussion about how to treat the oil throughout the process and learn some new things