Process flow of laboratory pure water system

      The laboratory pure water system mainly adopts reverse osmosis treatment technology. Reverse osmosis technology is an energy-saving and effective membrane separation technology. Since its development in the late 1950s and early 1960s, it has achieved remarkable development. Separation technology has been mature and reliable, and is widely used in food and beverage, medicine, environmental protection and municipal industries, especially in the manufacture of medical pure water systems, which has developed more rapidly.

The process flow of the laboratory pure water system:

1. Pretreatment system→reverse osmosis system→intermediate water tank→coarse mixed bed→fine mixed bed→pure water tank→pure water pump→ultraviolet sterilizer→polishing mixed bed→precision filter→ Water Objects (≥18MΩ.CM) (Traditional Craft)

2. Pretreatment → reverse osmosis → intermediate water tank → water pump → EDI device → purified water tank → pure water pump → ultraviolet sterilizer → polishing mixed bed → Water Objects (≥18MΩ.CM) (Craft)

3. Pretreatment →first-stage reverse osmosis→dosing machine (PH adjustment)→intermediate water tank→secondary reverse osmosis (positive charge reverse osmosis membrane)→pure water tank→pure water pump→EDI device&rarr ;Ultraviolet Sterilizer →0.2 or 0.5μm Precision Filter →Water Objects (≥17MΩ.CM) (Process)

4. Pretreatment → reverse osmosis → intermediate water tank → water pump → EDI device → pure water tank → pure water pump → ultraviolet sterilizer → 0.2 or 0.5μm precision filter → ;15MΩ.CM) (Process)

5. Pretreatment system → reverse osmosis system → intermediate water tank → pure water pump → coarse mixed bed → fine mixed bed → ultraviolet sterilizer → precision filter → water objects (≥15MΩ.CM) (Traditional process) Each of the above processes has its own advantages, and the pure water system can choose the process that suits you according to your own situation. With the development of science, many new processes have replaced the old ones.

The above is the process flow of the laboratory pure water system. Users must master the necessary theoretical knowledge, have relevant technical information, use the correct inspection methods, and master the skills of accident analysis, in order to improve the operation ability.