REVERSE OSMOSIS

It is based on the application of a pressure in a concentrated dissolution to force the same to cross through a semi permeable membrane. With it, we retain most of the dissolved salts and we obtain a water with a saline concentration far below to the beginning dissolution.

	Because of reverse osmosis it is possible to make as much separation as concentration process. Hidritec works with an equipment of reverse osmosis which is able to separate a high percentage of salts dissolved in water. It is very useful for adjustment all type of effluents, water desalination, separation of strange elements and heavy metals, elimination of organic compounds, etc.. .

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Hidritec develops applications for equipment of reverse osmosis, among others,   in the following ones fields:

Nourishment Industry

• Fish Industry: Residual water treatment, protein recovery, processing of biochemical products...
• Concentration of fruit juices: Apple juices, tomato, orange, recovery of essential oils coming from the treatment of citruses...
• Wine Industry: Increase of the alcohol content, avoiding the sugar addition.
• Coffee Industry: Residual water treatments.
• Brewer Industry: Elimination of alcohol in beers with a low alcoholic content or without alcohol.
• Chocolate Industry: Residual water treatment.
• Sweet Industry : Residual water treatment from the blades lubrication for cutting the product.

Industrial water treatment

• Milky Industry: Concentration of lacteous serum.
• Paper basket Industry: Residual water treatment and recovery of organic and inorganic substances, concentration of polluting agents to diminish costs of process water operation.
• Metallic superficial treatments: Oily residual water treatment, galvanoplasty process, electroplating...
• Textile Industry: Dyeing concentration and process water recovery.
• Microelectronic Industry: Ultra pure water production.
• Production of nitrogen fertilizers: Ammonic nitrate recovery.