Ultrafiltration drinking water purification systems

Haiyuan engineers and construct state-of-the-art ultrafiltration drinking water purification systems for a variety of industries and applications in the water treatment sector such as pharmaceutical, chemical processing, wastewater treatment, food & beverages, boiler feeds, etc. These ultrafiltration drinking water purification systems are custom-designed and provide cost-effective solutions, environmental friendliness, flexibility, and meet all customer requirements.

Drinking water products necessitate exact water characteristics consisting of TDS levels, smell, pH balancing, taste, and other simple necessities to collection of high-quality products with global flavor consistency. When consumed with drinking water, organic substances and chemicals can create health concerns, specifically for certain some people. This includes the infants, elderly, or sickly people with weaker immune systems due to various diseases etc.

Technical requirements for supply and installation of ultrafiltration drinking water purification systems 

• Deliver 10,000 litres per hour (10m3/hr).

• Chemical oxidation

• Ultra filtration

• Reverse Osmosis plant (RO)

• Disinfection

Process description of ultrafiltration drinking water purification systems

• Water from the borehole will first be chlorinated and stored in a set of raw water tanks. (Client scope). Chlorine is required to oxidise iron and manganese in the water.

• One of the raw water tank will be fitted with aeration pipework for iron and manganese oxidation.

• The raw water shall be pumped through Ultrafiltration plant to remove any suspended solids.

• To prevent scaling of the RO membranes, it will be important to dose an antiscalant into the water before the water goes into the RO. Genesys antiscalant will, therefore, be continuously added into the system prior to the RO.

• To prevent damage of the RO membranes with chlorine, the water shall be based through activated carbon and dosed with SMBS for dechlorination.

• Pre-treated water will then be passed through a Reverse Osmosis Unit with the capacity to treat highly brackish water to standards within the acceptable levels of drinking water.

• The treated water will then be adjusted pH to keep the pH within the required limits and chlorinated to prevent further contamination of the water.

• The treated water will finally be stored in a treated water tank. (Client’s Scope).

Ultrafiltration drinking water purification system

The ultrafiltration drinking water purification system we shall supply is outlined below:

➢ 4No. DuPont IP-77Ultrafiltration modules complete with UPVC module housing and ultra-filtration membranes.

➢ 1No. Air compressor capable of delivering an air-water mix entry pressure of ≤ 1bar for air scour.

➢ 1No. Feedwater pumps to deliver water to the UF module.

➢ 1No. Backwash pump.

➢ 1No. Clean in Place system (CIP) for cleaning the module.

➢ 2No. Chemical dosing pump complete with a chemical tank for Chemically Enhanced backwash, CEB.

A detailed description of ultrafiltration drinking water purification system with features and benefits including:

➢ 0.03 μm nominal pore diameter for removal of bacteria, viruses, and particulates including colloids.

➢ PVDF fibers free of macro voids for high mechanical strength with excellent chemical resistance offering long membrane life and reliable operation.

➢ Hydrophilic PVDF fibers for easy cleaning and wettability that help maintain long term performance.

➢ Outside-In flow configuration for high tolerance to feed solids and the use of air scour cleaning.

➢ U-PVC housings eliminating the need for pressure vessels and are resistant to UV light.

The Systems shall be frame mounted and supplied as complete units with all necessary accessories and controls for simple integration with the flow process. Key Features of the skid include;

➢ Fully automated plant operation including normal filtration cycle, 2 backwash cycles, rinse and forward flush cycles as well as providing various alarms in case of system malfunction. The various cycles are controlled by an integral PLC controller.

➢ High-efficiency feed, backwash and cleaning pumps

➢ Integrated cleaning, air scour and backwash systems and two chemical dosing pumps for the cleaning agent

➢ System monitoring instruments including inlet and outlet flow meters and pressure gauges.

➢ 150-micron pre-filter.

Haiyuan ultrafiltration drinking water purification system is designed for maximum durability and reliability in regards to system malfunction. Haiyuan has more than 10 years of experience in the field of designing ultrafiltration drinking water purification system, with professional service consulting and skilled technical workers.

For more information on our available ultrafiltration drinking water purification systems technologies,contact us now.

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