Copper Distillery Equipment Manufacturers
Distillery Equipment Manufacturers
Copper is used for a variety of reasons in distillery equipment. One important reason is to manage the levels of sulphur compounds that are naturally produced during fermentation. These sulphur compounds react with copper, forming copper sulfate. This sulphur then precipitates out of the spirit, reducing unpleasant feinty aromas.
The size and shape of the still neck affects how much copper Distillery equipment manufacturer contact the rising vapours have. Some distilleries fit shell-and-tube condensers for a different style of whisky, which requires less copper contact.
Copper is a very good conductor of heat, which means it will transfer heat quickly and evenly. This is important when distilling, as it can help ensure the alcohol is distilled in the correct temperature range. Copper also has other useful properties, including its anti-microbial qualities and ability to remove harmful chemicals from the alcohol.
Copper Distillery Equipment Manufacturers
Another reason why distillers choose copper is because it can react with the sulfuric compounds that are formed during fermentation. This helps to remove these unwanted compounds from the final product, which improves taste and creates a smoother, more neutral spirit. This process can be done using copper mesh, scrubbers or rings inside a stainless steel column.
This is why many breweries use copper in their stills, while others may opt for a combination of copper and stainless steel. For example, a copper boiler can be used to perform reflux distillation, while stainless steel is used for the rest of the distillation process.
Copper is a good conductor of electricity because it has lots of free electrons. The directional movement of these electrons is what causes electrical current to flow in a metal. The number of free electrons in a metal is directly proportional to its conductivity power.
The fact that copper is a good conductor of electricity makes it easy for distillers to control the strength and quality of their spirits. This is especially important for essential oil producers, as their products contain a lot of sulfur compounds that can create unpleasant flavors and smells in the final product.
Traditionally, most distillers use copper for all their stills because it reacts with the wash liquid and the distillate vapor, removing these unwanted sulfur compounds. But because copper is expensive and it wears out quickly, many distillers have opted for cheaper stainless steel condensers. However, this can result in an unwelcome sulphurous flavor that isn’t suitable for some styles of whiskey.
Copper has a very high electrical conductivity and is also ductile, allowing it to be drawn into wire or beaten into sheets without fracturing. In fact, it was the first metal to be drawn into wire and used for electric telegraphs. Copper is a moderately noble metal, unaffected by non-oxidizing dilute acids, but it does react with oxidizing acids such as nitric and hot, concentrated sulfuric acid.
Copper’s antibacterial properties and excellent heat transfer qualities make it an ideal material for distilling. It naturally reduces bacterial contamination and absorbs the volatile sulfur compounds that form during fermentation, which improves the quality of your distilled spirits.
In addition, copper is a good conductor of water. As a result, it is often used for the piping in brewing and distilling operations. It also reduces the amount of water needed to cool the vapor stream inside a distillation column. This allows the vapor to move more easily, improving the quality of your final spirit.
The copper is used to remove sulfides from the distillate, which improves the final product’s taste and smell. But, you don’t need an all-copper still to get the benefit. You can add a copper column to a stainless steel boiler and still get the same sulfur-eliminating results.
In the energy and petrochemical industries, copper alloys are often used to make condenser tubes, heat exchangers, evaporators, and containers for corrosive liquids. It is also a favorite for oil rigs and offshore drilling platforms because of its resistance to seawater corrosion.
If you’re looking for a high-quality, easy-to-use moonshine kit that will give you great-tasting alcohol, look for a copper still with a unique onion head, potbelly, and condenser. You’ll also need a glass sight glass, CIP ball, and a discharge valve. You’ll also need a high quality pump that can take a beating. Kelly says that spending a little more money on a good pump will pay off in the long run.