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Reverse osmosis(RO) pure water treatment system


Reverse osmosis technology is the most advanced and most energy efficient membrane separation technology.

Its principle is above solution and the effect of osmotic pressure, on the basis of other material can't through a semi-permeable membrane and will be separated from the material and water. The reverse osmosis membrane the membrane pore size is very small, it is possible to effectively remove dissolved salts, colloids, microorganisms, organic matter, etc. (removal of up to 97-98%). The system has good water quality, low energy consumption, pollution, simple process, easy operation.

RO pure water treatment equipment is pretreated the raw water through quartz sand filters, activated carbon filters, 5μm security filters to ensure compliance with the standard reverse osmosis water, and then through the high-pressure pump pressure, the use of an aperture / 10000μm (equivalent to 1/6000 E. size of 1/300 virus) reverse osmosis membrane element (or semi-permeable membrane), the concentration of dissolved salts, colloids, microorganisms, organic, inorganic impurities all isolation, so that the water reaches the physical and chemical production standards and health standards for drinking regulations.

Starch production has special requirements on water quality, because the calcium and magnesium ions in the water and starch molecules on the glucose unit of hydrogen bond affinity weakened the starch molecules glucose unit of water affinity, which led to a decline in starch viscosity.

According to industry surveys in potato starch production enterprises, there is a Brabender starch viscosity difference between 500-800BU between the use of reverse osmosis water treatment equipment and do not use.

Therefore, in starch production process should make full use of reverse osmosis pure water equipment to remove and clean the water ions to ensure starch viscosity unaffected.

With the development of living standards, the starch in the large number of applications in the food industry, and its health indicators relevant national policies more strict, traditional starch process has been unable to guarantee their health indicators have reached the national standard, only the use of reverse osmosis pure water production can ensure the production starch quality.

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