What is a Lyne arm?
The lyne arm is a copper tube that connects the head of a pot still to the condenser. The lyne arm is a copper tube that connects the head of a pot still to the condenser. As it leaves the head of the still a lyne arm either angles upwards, is horizontal, or angles downwards.
How does a Lyne arm work?
Lyne Arm Angles Reflux is the term for vapor that condenses on the inner surface of any still parts. As a general rule, a lyne arm angle above 90 degrees allows less congeners and gives a lighter spirit by increasing the passive reflux and allowing any condensed material to flow back into the kettle.
What is a Lyne?
(flæks ) noun. any herbaceous plant or shrub of the genus Linum, esp L. usitatissimum, which has blue flowers and is cultivated for its seeds ( flaxseed) and for the fibres of its stems: family Linaceae. the fibre of this plant, made into thread and woven into linen fabrics.
What shape is the Lyne arm in the Talisker distillery?
Y-shaped
A kinked lyne arm has been part of the distillation set-up at Talisker Distillery since 1830. Look closely, and you can see that it’s really a Y-shaped bend, with a thin purifier pipe snaking away from the lower apex of the main pipe, and burying itself back into the belly of the copper pot still.
How does a continuous still work?
Continuous stills are charged with preheated feed liquor at some point in the column. Heat (usually in the form of steam) is supplied to the base of the column. Stripped (approximately alcohol-free) liquid is drawn off at the base, while alcoholic spirits are condensed after migrating to the top of the column.
What is a worm tub?
A component in the distillation apparatus that converts the spirit from a gas to a liquid by running the vapor through a copper tube set in a pool of cold water. Although most distilleries now use shell and tube condensers, old-fashioned worm tubs can still be found.
What is continuous still method?
Refers to the column still design patented by Aeneas Coffey in 1830. A more efficient alternative to the pot still, it is capable of continuous distillation by reheating the liquid, rather than requiring distillation in batches, and can produce higher ABV spirits than pot stills.
Who invented continuous still?
Aeneas Coffey
Column still/Inventors
Which Scotch distilleries use worm tubs?
Some of the distilleries still using worm tubs include Mortlach, Knockdhu, Benrinnes, Glen Elgin, Oban, Speyburn, Glenkinchie, Dalwhinnie, and Royal Lochnagar, among others.
What is a worm in a still?
Today, the worm is a continuation of the lyne arm, which extends through the exterior wall of the distillery, wraps itself inside the tub and then runs to the spirit safe. At first sight it is easy to think that there is a significant amount of copper in a worm. In fact, the opposite is the case.
How does continuous still work?
What is Japanese whiskey made out of?
malted barley
Generally speaking, Japanese whisky is made from malted barley, like Scotch whiskey, and aged in wood barrels. The nature of the wood barrels differs depending on the particular distiller, but may include wine casks, sherry casks, white oak casks, Spanish oak casks, and even former bourbon barrels.
What is the function of the lyne arm?
While the lyne arm’s primary function is directing vapors to the condenser, it also provides an opportunity for condensation or reflux. Depending on the angle of the lyne arm connection (aka swan neck), there can be an impact on the flavor profile with obtuse angles providing more reflux and acute angles providing the least.
Where did the term Lynne arm come from?
‘In Irish distillation, the pot-still is still a favourite, though the size is usually much larger [than in Scotland]. A special feature of the Irish pot still is the “Lynne-arm”, the tube connecting the still with the worm cooler. ‘It usually goes up vertically 10’ to 20’ from the still and then runs horizontally for some 30’ to 40’.
How does the lyne arm affect the flavor profile?
Depending on the angle of the lyne arm connection (aka swan neck), there can be an impact on the flavor profile with obtuse angles providing more reflux and acute angles providing the least. Other rectification design elements exist, such as dephlegmators and purifiers.
Why are the lyne arms so important to whisky making?
Lyne arms are an important detail in the picture of making malt whisky, but they’re just that: a detail. There’s a heck of a lot more going on in the distillery, both because of the equipment and because of the human beings who operate it.