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Pure water equipment technology

Publisher: Suzhou Huanke Pharmaceutical Equipment Technology Co., Ltd Time:2023-03-07 15:47:28 Number of clicks:298 Close
Pure water equipment now has several main processes:
EDI ultra-pure water equipment
Pretreatment system - reverse osmosis system - intermediate water tank - coarse mixing bed - fine mixing bed - pure water tank - pure water pump - UV sterilizer - Polishing mixing bed - precision filter - water object (≥ 18mω.cm) (traditional process) Pretreatment - Reverse osmosis - intermediate tank - Water pump -EDI device - purified tank - pure water pump - UV sterilizer - Polishing mixing bed -0.2 or 0.5μm precision filter - water object (≥ 18mω.cm) (latest technology) Pretreatment - first stage reverse osmosis - dosing machine (PH regulation) - intermediate water tank - second stage reverse osmosis (positive charge reverse osmosis film) - pure water tank - pure water pump -EDI device - UV sterilizer -0.2 or 0.5μm precision filter - water object (≥ 17mω.cm) (latest technology) Pretreatment - Reverse osmosis - intermediate tank - Water pump -EDI device - pure tank - pure water pump - UV sterilizer -0.2 or 0.5μm precision filter - water object (≥ 15mω.cm) (latest technology) Pretreatment system - reverse osmosis system - intermediate water tank - pure water pump - crude mixing bed - fine mixing bed - UV sterilizer - precision filter - water object (≥ 15mω.cm) (traditional technology) EDI pure water module and RO reverse osmosis in pure water application RO, EDI, resin ion exchange is now the preparation of pure water must choose process equipment
RO reverse osmosis pure water machine
RO reverse osmosis is one of the most practical membrane separation technology, which relies on reverse osmosis membrane to separate the solvent and solute in the solution under pressure. It can effectively remove heavy metal ions, salts and bacteria in water, and the removal rate is more than 98%. EDI ContinuousElectrodeionization continuous electric desalination equipment (continuous electrolysis to ion) is a modular equipment, can use any combination, the system does not need to stop regeneration, without acid and alkali, so the wastewater discharge problem is solved, more in line with environmental requirements.
Increase the resistance value of water from 0.05-0.1MΩ/cm to 15-18 mω /cm. EDI device has been used in semiconductor, power plant, electronics, pharmaceutical, laboratory and other fields to prepare high purity water; Anion and mixed bed ion exchange water treatment equipment is a water treatment technology that uses anion resin and soluble salt ions in water for ion exchange. According to the final removal of anion in water and the exchange characteristics of mixed bed ion exchange dewatering system.
The system is divided into:
Single bed ion exchange demineralization system, double bed ion exchange demineralization system and mixed bed ion exchange demineralization system.
Pure water equipment application field:
Microelectronics industry: electrolytic capacitor production, vacuum tube production, picture tube and cathode ray tube production, black and white picture tube fluorescent screen production, LCD production, transistor production, integrated circuit production, electronic new material production;
Pharmaceutical industry: sterile water production for pharmaceutical injection, oral liquid production, pharmaceutical purified water, water for hemodialysis
Chemical industry: production of ultra-pure chemical reagents and new chemical materials; Other: precious metal smelting, magnetic material production, electronic dust-free cloth production, optical material production, etc