Chemical Engineering @ChemengFiles.Com

One of the most important and innovative water treatment process is reverse osmosis. The procedure is a real physical phenomenon, and through the evaluation of the their scope has expanded from the water potablización various industrial branches, among which are the cosmetics, pharmaceutical, recycling, glass , among others. It is also used to produce food and beverages.

The main benefit of reverse osmosis is the separation of solutes in solution, specifically water. This is achieved through the transfer of liquid through the semipermeable membrane whose pores have molecular sizes, which allows the passage of water but not salts or bacteria, among other materials.

As stated above, one of the most important applications of reverse osmosis process has to do with the drinks industry, whose main component is water.

The mechanism is applied in the processes is achieved bottled water for human consumption, both mineral and purified. For that they are fit for people to drink them, they are subjected to various chemical processes such as ozonation or ultraviolet radiation for particle removal macrobiotic. In this context, one of the most modern forms of purification is the ultra-filtration to remove viruses and bacteria, which is controlled through reverse osmosis.

Also referring to drinks is the procedure used to achieve phenomena that have nothing to do with purification.

One is the stabilization of wines, to achieve higher quality products, as this alcoholic beverage is diminished by their attributes due to the presence of a component called potassium tartrate. Through reverse osmosis concentration occurs wine, that is, 60 per cent of pure crosses the membrane, while the remaining 40 percent who do not and have the tartrates, which are then precipitated.

It can be applied to achieve low-alcohol beer, while respecting the taste and smell of the drink, so it is hardly achieved with other procedures. Through reverse osmosis, the liquid passes through the membrane thus obtained two parts, one consisting of beer concentrate, and one with water, alcohol and organic acids. Then, get together with beer and distilled water is obtained as flavor and less alcohol.