Coffey Double Column Still Flashcards
1
Q
What are the two columns in a Coffey still called?
A
Analyser/Stripper and Rectifier
2
Q
How is the fermented alcoholic liquid heated in a Coffey still?
A
A pipe carries the fermented alcoholic liquid through the rectifier. It enters the top leaves through the bottom before entering the analyser column.
3
Q
What happens to hot feints leaving the rectifier?
A
The exit the bottom of the rectifier column and are returned to the analyser/stripper column.
4
Q
Where are the heads taken off on a Coffey still?
A
The heads exit the top of the rectifier column.
