Tango02
Supporter
- 211
- 43
Bump... Im out of the loop ;) on this one too im curious...
I mean i get the whole Soaking thing.. but i don;t get what the added pressure is supposed to do.. Not sure if that allows you to use less butane and extract more via pressure or.. yeah i just don;t know :\
EDIT:
Ok i think the pressure just keeps the butane at a below zero temp.
Similar to the thermos idea but without all the ice and freezers and shit.. the pressure will keep it at a cold enuff temp that it stays liquid and below zero..
I guess.. :D
EDIT AGAIN:
Ok I guess based on closed loop system the added pressure allows for a better yield extraction, so if we apply the same logic to this system minus the recovery then you have a closed system minus the loop..
Its the added pressure that extracts more then an open blast would i guess.
Im sure theres theres instructions ;)
i ordered two 180g tubes a few days ago, ill post results of the same starting material with my current tube just using a #4 coffee filter and with the new closed column tubes. ive gotten two other vac chambers from best value vac and theyve all been good so im hoping the tube wont be garbage
Ok so everyone here has seen the Open blast extractors, they come in all shapes and sizes. They come in glass, Stainless Steel, I have even seen people using PVC versions of these tubes. Very easy to use, pack the trim in, blast butane through from the opposite end.
SO my questions is what is the benefit of a closed column extractor? And let me clarify, I am not asking about a closed loop system. I am wanting to use these closed columns the same way(Can of Butane) as an open blast column but with the option to build up pressure in the column before releasing the butane/wax.
Does anyone here have any experience with these closed columns? What are the benefits of building pressure before releasing? Below are examples of the two different kinds of columns that I am comparing.
Open Blast Column...
Closed Column...
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