Laboratory reverse osmosis water treatment equipment process
1, pretreatment - reverse osmosis - water tank - positive bed - negative bed - mixed bed - purified water tank - pure water pump - ultraviolet sterilizer - refined mixed bed - precision filters - the object of water use
2, pretreatment - a reverse osmosis - dosing machine (PH adjustment) - intermediate water tank Secondary reverse osmosis - purified water tank - pure water pump - ultraviolet sterilizer - 0.2 or 0.5 μm precision filter - water objects
3, pretreatment - reverse osmosis - intermediate tank - water pump - EDI device - purified water tank - pure water pump - ultraviolet sterilizer - 0.2 or 0.5 μm precision filter - water objects
4, pretreatment - reverse osmosis - intermediate tank - water pump - EDI device - purified water tank - 0.2 or 0.5 μm precision filter - water objects
4, pretreatment - reverse osmosis - intermediate tank - water pump - EDI device - purified water tank Pump - EDI device - purified water tank - pure water pump - ultraviolet sterilizer - refined mixed bed - 0.2 or 0.5μm precision filter - water objects
In order to meet the needs of users, to achieve the water quality in line with the standard, as far as possible to minimize the contamination of all levels of pollution, in the process design, the tap water standard water for the source water, and then there are media filters, activated carbon filters, precision filters, such as pre-treatment System, RO reverse osmosis host system, ion exchange mixed bed system.
Laboratory reverse osmosis water treatment equipment standard configuration
1, the first level of 5umPPF filter, to remove the water greater than 5 microns of suspended solids, colloids, particles, rust, sediment, etc..
2. The second level CTO filter adsorbs impurities such as foreign color, odor, residual chlorine, halogenated hydrocarbons and heavy metals in the water.
3, the third level of 1umPPF filter, the main removal of impurities greater than 1um above, in order to meet the subsequent reverse osmosis membrane feed water requirements.
4, the fourth level of osmosis RO membrane, can remove the salt content of the raw water, the salt content of the water removal rate of more than 90%.
5, after the pure water column, the role of the depth of absorption of impurities in the water is not removed, the use of original imported exchange resin, can make the water resistivity & gt; 10mΩ/cm (i.e., conductivity & lt; 0.1us/cm, according to your needs, optional after the column of pure water, can be used to reach the resistance of the water more than 18M), to achieve your water needs.
Laboratory reverse osmosis water treatment equipment significant features
1, at room temperature without phase change conditions, can be separated from the solute and water, suitable for heat-sensitive substances separation, concentration, and with the phase change of the separation method compared to the lower energy consumption.
2, reverse osmosis membrane separation technology impurity removal range.
3, higher desalination rate and water reuse rate, can retain solutes with particle size of several nanometers or more.
4, laboratory reverse osmosis water treatment equipment using low pressure as the membrane separation power, so the separation device is simple, easy to operate, maintain and self-control, site safety and health.