Vacuum Distillation

[@trentbuchanan7703]

Great explanation, don't listen to the naysayers, speaking and teaching is a learned skill, you are at a good level and will continue to get better, thank you

[@khalidwalid-c4d]

I really liked the simple way explanation that allow me to fully understand. tank you sooo much

[@agtc6576]

Thanks for the nice video . I m student of d.pharma looking for vacuum distillation 📽️ thanks again.

[@batuhanozcelik1518]

Thanks for this video. I'm student of chemical engineering in Turkey but I couldn't find any Turkish source for vacuum distillation. Thanks again, I will be sub to your Chanel

[@annechevalier2344]

Thanks. I have many more videos, but for some reason they are not showing up on my channel. I will have to work on it. I also need to improve many of my videos. It just have a lot of responsibilities and getting the time to do something extra is tough.

[@alelooooooya]

7:13 yes the pinch valve, I was looking for more information about that, thank you.

[@firstmkb]

Great content, but consider re-dubbing the audio. Thanks for posting!

[@annechevalier2344]

Thank you for the comment. I will consider rerecording. I have to find the time.

[@firstmkb]

That's always the hard part! Thanks again.

[@Kid_Kootenay]

Thanks for the video it was helpful. One question do you happen to have a technical name for the apparatus you described to leak air into the system? I bought a 4.5cfm vac pump and worry that it might be too powerful for the very basic projects I will be doing. It would help me to know the component names

[@mahmoudmousavi9489]

It was very informative. Thank you.

[@RedDogForge]

are the subtitles hardcoded? theyre blocking the diagrams..ahh wait, nope my settings. thank you for this video, very helpful!

[@hikmetemrecetinyurek7430]

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[@jango9973]

I have a large vacuum pump that I bought for $20. What can I do with it? Typically a $5k pump

[@SafetyLucas]

So many concessions to poor resources. Water pressure too low? Get better water pressure! System leaks? Get better glass! Don't have Claisen adapters? Get some! Do it right!

[@lanceroark6386]

I thought-up vacuum distillation for water a couple weeks ago. Apparently I wasn’t off on my thinking.

[@vacuumsetting]

Круто 👍

[@saleamlakzerihun4751]

Good

[@fillmorehillmore8239]

Would vacuum distillation work with the entire apparatus encased within a box big under vacuum?

[@annechevalier5279]

Sure. The pressure outside the apparatus has no bearing on what goes on inside the apparatus except in what the pump that provides the vacuum is able to do. Higher pressure surrounding the apparatus might make the pump have to work harder to reduce the pressure inside. Less pressure outside the apparatus should make the pump have an easier job. If the pressure is low enough, you may not even have to lower the internal pressure further. It depends on your needs.

[@fillmorehillmore8239]

@@annechevalier5279 ty

[@khiljisafwan9371]

Vacuum distillation set up gives figure name

[@jagdishsutar2314]

Good presentation but less knowledge about the subject..

[@labocachicajarochadegilber4053]

Help me please. What vacuum pressure I need to fraction thc of cannabis oil? I have a ms40+ vacuum pump and today I try used without a regulator and create a mess 😁 all my material go up from de boiling flask to my receiving flask

[@aakankshakhare9264]

reduce the stammering

[@annechevalier5279]

It sounds like one of two things happened. Either you were heating before you applied the vacuum or the material is viscous and it foamed rather than boiled nicely. Foaming is a problem I have had with viscous materials. A very large flask, let's say 100 mL for a 5 mL sample, will not prevent the foaming, but it allows the material to foam without expanding up into the still head. Practical problems like this sometimes requires playing around with equipment until you find something that works.