Another quick VM thought

Reflux still design and discussion

Another quick VM thought

Postby karrotbear » Fri Feb 01, 2013 12:35 pm

Hey all,

I have been thinking about having my VM's be potential pot stills too, is it possible to just incorporate a 2 gate valves, one just below the reflux condensor and the other on the off take, and just close the reflux one completely to allow it to go through the leigbig? Would I need to depack the column when I want to do this? or would it just be better to make a pot still special?
karrotbear
 
Posts: 227
Joined: Sat Jul 14, 2012 2:54 pm
Location: Toowoomba, soon to be Sunny Coast
equipment: 2" VM Modular Column (some what awesomely made by me)
2" Pot Still (poorly made by me)

Re: Another quick VM thought

Postby crow » Mon Feb 04, 2013 12:48 pm

without a RC the packing will virtually do nothing so no you wouldn't need to remove the packing ,yep if you could gate it somehow and shut the water to that condenser it would work ;-)
crow
 
Posts: 2363
Joined: Tue Mar 13, 2012 1:44 am
Location: Central Highlands Victoria
equipment: ultra pure reflux still and a 4" 4 plate MacStill built copper bubble cap column and a 500mm scoria packed rectifying module

Re: Another quick VM thought

Postby googe » Mon Feb 04, 2013 1:34 pm

I thought ya could just take out the rc, plug it up and open the gate?.
googe
 

Re: Another quick VM thought

Postby MacStill » Mon Feb 04, 2013 1:42 pm

I dont like the idea of valves on a pot still.

A lapse of memory and "BOOM"
MacStill
Lifetime Member
 
Posts: 16835
Joined: Fri Mar 18, 2011 1:40 pm
Location: Wide Bay QLD
equipment: Anything I choose :P

Re: Another quick VM thought

Postby crow » Mon Feb 04, 2013 4:24 pm

Yes of cause a still like this would need a blow out plug or emergency relief valve or sooner or later bad things might happen, reckon a boiler pressure gauge would be a must . Come to think of it the safety issues here out waigh the convieniance just build a pot head
crow
 
Posts: 2363
Joined: Tue Mar 13, 2012 1:44 am
Location: Central Highlands Victoria
equipment: ultra pure reflux still and a 4" 4 plate MacStill built copper bubble cap column and a 500mm scoria packed rectifying module

Re: Another quick VM thought

Postby emptyglass » Mon Feb 04, 2013 7:03 pm

McStill wrote:I dont like the idea of valves on a pot still.

A lapse of memory and "BOOM"


:text-+1:

I know none of us drink while we distill :)) :)) :)) but just too easy to forget to set something.
emptyglass
 

Re: Another quick VM thought

Postby Yummyrum » Mon Feb 04, 2013 8:44 pm

Did you see Jims Idea viewtopic.php?f=8&t=2980

Jim run his with minimal RC coolant flow,but I can't see why if you had no coolant flow and sufficient head of water in the vapour lock why it wouldn't work in Pot still mode as well.

Thinking further , why not just feed the vapour lock into the other side of the valve straight into the product condenser as well .Then there would be no chance of "blow off" going where it shouldn't should the valve be shut off
Yummyrum
 
Posts: 1897
Joined: Fri Dec 28, 2012 3:19 pm
Location: Near Coffs
equipment: Did use Still Spirits Reflux
Now use 50l Keg with Pot head for Rum and Neutral stripping runs on gas .
LM/VM head with 1m packed 2" on Still Spirits boiler for Neutrals.

Re: Another quick VM thought

Postby Yummyrum » Mon Feb 04, 2013 9:04 pm

Probably don't even need a vapour lock .Just a small tube from where the vent would normally be in the top into the product condenser
Yummyrum
 
Posts: 1897
Joined: Fri Dec 28, 2012 3:19 pm
Location: Near Coffs
equipment: Did use Still Spirits Reflux
Now use 50l Keg with Pot head for Rum and Neutral stripping runs on gas .
LM/VM head with 1m packed 2" on Still Spirits boiler for Neutrals.

Re: Another quick VM thought

Postby MacStill » Mon Feb 04, 2013 9:31 pm

Makes building a simple pot still sound like an easy option hey :think:
MacStill
Lifetime Member
 
Posts: 16835
Joined: Fri Mar 18, 2011 1:40 pm
Location: Wide Bay QLD
equipment: Anything I choose :P


Return to Reflux Stills



Who is online

Users browsing this forum: idtentee and 52 guests

x