Setting up passive system

[Curious_Roberto]

Passive Recovery Time

One thing i’m confused about is how much it has been said to pull a vac on your tanks. I’ve always been led to believe you want zero atmosphere in any component attached to your system which is why we vac everything, including our solvent tanks as deep as possible before filling or running. Can you confirm this is a correct way to think? @Dred_pirate For example my tank will be filled with 50lbs of solvent and maybe sit at 10 psi @ room temperature, and when I drop the temp of that tank to -75…

Making magsil

We have a family of silicas about to drop here in about a week. Silica60 is not really meant for our application. We will have 2 strenghts of pesticide remediation. One more affordable that will in most cases get all the pesticides and one that will be priced similar to MagSil but it is highly selective of pesticides. Activation alone will not make it suitable for pesticide remediation. Its more in the particle size and uniformity of the shape. ALSO we got a family of carbons coming as well, bu…