Seawater Desalination Equipment Device

                                                                    Seawater Desalination Equipment

 Seawater Desalination equipment refers to equipment specifically used to desalinate seawater. Seawater desalination mainly uses two methods: distillation and reverse osmosis.

 Filter media: Removes all substances other than water, including anions, cations, and some non-electrolyte substances.

 Working principles of Seawater desalination equipment

 Seawater desalination equipment consists of pretreatment system, reverse osmosis system, electrical control system, cleaning system, and dosing system. The pretreatment system includes a water storage tank, raw water pump, mechanical filter, and security filter. It mainly treats large impurities, residual chlorine, and fine particles in the raw water to ensure the quality of the water entering the reverse osmosis system. The reverse osmosis system includes a high-pressure pump, reverse osmosis membrane module, pressure regulating valve and cleaning tank to further treat the pretreated raw water into fresh water. The raw water pump pressurizes seawater from the storage tank into the pretreatment system. After adding chemicals such as disinfectants and coagulants, the seawater is passed through mechanical filters. After passing through the pretreatment system, the seawater enters the high-pressure pump and flows through the high-rejection spiral membrane under the action of the high-pressure pump. By controlling the pressurization of the pressure regulating valve, part of the pure water in the seawater penetrates through the membrane into the porous collection pipe and flows out of the equipment through the hose, while the salt is blocked on the membrane surface and most of the seawater is removed. Expelled from the device. The filtered water undergoes water quality restoration, pH adjustment, and addition of antiscalants before entering the 5 μm security filtration system. The filtered low-pressure seawater enters the high-pressure pump for pressurization, and the other part enters the pressure exchange energy recovery device. The pressurized seawater is pressurized by the booster pump and mixed with the high-pressure pump water and enters the reverse osmosis membrane stack system. Under the treatment of the membrane stack, part of the high-pressure seawater passes through the membrane to form fresh water, which enters the fresh water tank for storage. The remaining high-pressure concentrated water enters the pressure exchange energy recovery device for energy recovery and then is discharged.

Related Sea Water Desalination Equipments,Ultra Filtration Equipment,we also produce Micro Drum Filters,Reverse Osmosis Water Treatment Equipment, RO Reverse Osmosis Membrane Element,Automatic dosing device,etc.

 Technical Parameters of Seawater desalination equipment

 Filtration precision (μm): 0.0001

 Desalination rate: up to 99.8%

 Inlet water pressure: 0.2-4Mpa

 Water production: 0.5-50 (m3/H)

 Source water hardness: <10mmol/L

 Effluent hardness: ≤0.03mmol/L

Process selection: single-stage reverse osmosis, double-stage reverse osmosis, stainless steel reverse osmosis

Equipment Type: Engineering, Industrial, Commercial

Can be customized according to different working conditions

Application of Seawater desalination equipment

 beverage, pure water industry, medical and pharmaceutical industry, public water treatment system, chemical industry, industrial water production system