With the increasingly severe pollution of the water environment, the underground deep well water and municipal tap water on the market can no longer meet the water demand of the food processing industry. With the development of technology, many processing plants have used reverse osmosis water treatment equipment to treat raw water. After being treated by reverse osmosis equipment, pure water can be used in food processing plants. This article introduces a reverse osmosis water treatment equipment used in food processing plants.
Due to the extremely high water quality requirements of industry for pure water, the conductivity of pure water will become smaller and smaller over time. Therefore, the production of pure water is generally measured in hours, and the water consumption per hour varies among different processing plants. Hongsen Environmental Protection can customize specifications ranging from 0.5T/H, 1T/H, 5T/H, 10T/H, 50T/H, 100T/H... 1000T/H.
Reverse osmosis water treatment equipment can adopt reverse osmosis water treatment process, RO system, deionization technology, ultrapure water treatment, resin mixing, desalination technology, etc. The reverse osmosis system mainly consists of multi-stage pre filtration, reverse osmosis, nuclear grade mixed bed resin purification, and dual wavelength ultraviolet disinfection.
Reverse osmosis water treatment process in the food industry:
Raw water (tap water or groundwater) → raw water tank → raw water pump → multi-media filter (quartz sand filter) → activated carbon filter → precision filter → high-pressure pump → primary reverse osmosis (RO) device → purified water tank → water user.
Reverse osmosis uses membrane based liquid separation technology, and the RO membrane in the equipment can block all soluble salts and organic matter with a molecular weight greater than 100 contained in water on the other side of the membrane, thereby achieving water purification effect. The desalination rate through reverse osmosis is generally greater than 98%.