I've tried 1, 2, 3 hrs in the dewax column at -15deg on the outside jacket, but it's never as good as dry ice.
When I use dry ice in an ice cooler, max is 2 hrs, but usually 1-1.5hrs is enough to coagulate.
I also have a freezer, but that takes too long.. 24 hours at least to coagulate (-4 to 0 C).
When I use dry ice in an ice cooler, max is 2 hrs, but usually 1-1.5hrs is enough to coagulate.
I also have a freezer, but that takes too long.. 24 hours at least to coagulate (-4 to 0 C).
NWL how long do you let it sit in the dewax chamber at subzero before filtering? It takes a couple hours for the waxes to congeal together pretty well from what i have seen with dry ice in the and my steel thermos. But i have never used an inline dewax unit. There is a Bret Maverick video on youtube where he is dewaxing a ton of oil using a passive inline dewax unit and it looked like it worked pretty well.
https://youtu.be/I6tvmcULdww