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    Ultra-pure water equipment

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    Ultra-pure water equipment is composed of multi-stage water treatment equipment according to process design. The most typical process is: pretreatment + double-stage reverse osmosis +EDI and double-st

    1. Detailed information

    Ultra-pure water equipment is composed of multi-stage water treatment equipment according to process design. The most typical process is: pretreatment + double-stage reverse osmosis +EDI and double-stage reverse osmosis + mixing bed technology. High purity water equipment is widely used in semiconductor, electronic, fine chemical industry, power plant, medicine and other industries. Water treatment process is mainly composed of pretreatment, reverse osmosis, EDI or mixed bed, after fine processing of several parts, according to the different water quality requirements, using different technology, terminal water resistivity can be up to 15 ~ 18 m Ω. CM above. Typical process flow is:

    Pretreatment system - reverse osmosis system - the middle water tank - coarse mixed bed - fine mixed bed - pure water tank - pure water pump - uv sterilizer - polishing mixed bed - precision filters - water object (p 18 m Ω. CM) (traditional)

    Pretreatment - reverse osmosis - the middle water tank - the second reverse osmosis pure water tank - pure water pump - EDI device - purification tank - pure water pump - uv sterilizer - polishing mixed bed - 0.2 or 0.5 mu m precision filters - water object (p 18 m Ω. CM) (the latest technology)

    Pretreatment - level 1 reverse osmosis - dosing machine (PH adjustment) - middle - secondary reverse osmosis - pure water tank - pure water pump - EDI device - uv sterilizer - 0.2 or 0.5 mu m precision filters - water object (or 17 m Ω. CM) (the latest technology)

    Pretreatment of reverse osmosis - intermediate tank - pumps - EDI device - pure water tank - pure water pump - uv sterilizer - 0.2 or 0.5 mu m precision filters - object with water (15 m or higher Ω. CM) (the latest technology)

    Pretreatment system - reverse osmosis system - the middle water tank - pure water pump - coarse mixed bed - fine mixed bed - uv sterilizer - precision filters - object with water (15 m or higher Ω. CM) (traditional)

    Pictures of relevant process water treatment equipment:


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    High purity water equipment: dual - stage reverse osmosis +EDI device

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    High purity water equipment: mixing bed + polishing mixing bed