isopropyl alcohol filter

[PoonTang]

Got a old cannister filter hanging around? you could use it a both a supply pump and filter.

[sphelps]

probably going to need a little more than that. Main concern is removing the oil and other dissolved containment.

[PoonTang]

Why alcohol? wont the evap. rate be really high? Going to be tough to remove the oil I would think as it would be totally mixed with the Alc.

[hillegom]

We have some man made fiber "mats" at work that will pick up oil and not water. Made for oil spills to clean up the environment. I don't know what it would do with the alcohol, but maybe persue something along those lines.
I have one of those mats at home, but do not have isopropanol. Otherwise I would test it out for you

[sphelps]

Originally Posted by hillegom

We have some man made fiber "mats" at work that will pick up oil and not water. Made for oil spills to clean up the environment. I don't know what it would do with the alcohol, but maybe persue something along those lines.
I have one of those mats at home, but do not have isopropanol. Otherwise I would test it out for you

Similar to "adsorb-it"? Do you know where you source it? I'd be interested in trying it but yeah I'm uncertain how it will work with the alcohol since it actually dissolves the oil unlike water.

[Buzz]

For the mats you can get them at CE franklin, Midfield or and oilfield supply store there are mats that will only adhere to hydrocarbons so it will strip the oil out. There a also socks that do the same thing they only absorb oil water will pass right through.

[sphelps]

Cool! I'll source some tomorrow and try them out. In the mean time more ideas please

I've heard of people using sand filters to remove oil efficiently, any experience?

[sphelps]

Originally Posted by PoonTang

Why alcohol? wont the evap. rate be really high? Going to be tough to remove the oil I would think as it would be totally mixed with the Alc.

We have to use alcohol in preparation for strain gauge mounting (transducers). The washer and sump system are completely sealed and vented together. After the washing cycle the sump connections are sealed and the loss through evaporation is small.