Water Treatment System
Your Professional Water Treatment System Supplier
The company is actively engaged in the field of high-end equipment manufacturing, and has formed three high-end equipment industrial patterns of seawater desalination, electrolytic chlorine production and corrosion control. In 2024, the company's revenue will exceed 100 million yuan and enter a period of rapid development.
Why choose us
Complete Qualifications And Leading Technology
It has dual first-level qualifications for mechanical and electrical installation and electronic intelligence and third-level qualifications for professional contracting of environmental protection projects, with a complete technical team and quality management system.
One-Stop Service, Efficient And Worry-Free
From solution design, equipment integration to engineering construction, operation and maintenance, Xiezhixin provides a full-process and comprehensive solution for smart water and environmental protection projects.
Our Services
The company has a strong R&D technical team, a professional environmental protection production base and professional installation and production personnel, and provides high-quality services to more demanding units with the concept of full service.
Seawater Desalination System
Seawater Desalination System is the process of removing salt and other impurities from seawater to produce freshwater suitable for various uses. This process typically involves a combination of filtration and membrane technologies, such as Reverse Osmosis (RO), Electrodialysis, or Multi-Stage Flash Distillation (MSF), depending on the specific requirements and conditions.
|
Type |
Output water (ton/day) |
Desalinating Rate(%) |
TDS (mg/l) |
Oparation pressure
|
Power consumption |
Net weight (kg) |
Size (mm) |
|
HMJ-FSHB1.5 |
1.5 |
99.2 |
≤700 |
3.5-5.5 |
1.1 |
100 |
1100×500×460 |
|
HMJ-FSHB3 |
3 |
99.2 |
≤700 |
3.5-5.5 |
1.5 |
150 |
500×570×1350 |
|
HMJ-FSHB5 |
5 |
99.2 |
≤700 |
3.5-5.5 |
2.2 |
400 |
910×500×1540 |
|
HMJ-FSHB10 |
10 |
99.2 |
≤700 |
3.5-5.5 |
5.5 |
600 |
1520×780×1935 |
|
HMJ-FSHB20 |
20 |
99.2 |
≤700 |
3.5-5.5 |
10 |
900 |
1520×830×2025 |
|
HMJ-FSHB30 |
30 |
99.2 |
≤700 |
3.5-5.5 |
15 |
1200 |
2240×1000×2120 |
Advantages of Seawater Desalination System
Seawater reverse osmosis systems remove dissolved salts and other minerals from seawater and turn it to drinking water which provide a solution for areas that have limited resources of fresh water and a reliable alternative source of water in times of severe drought.
Desalination also produces water that can be used for irrigation, which is great for arid regions or in many areas around the world that are experiencing droughts.
Progressive improvements in the performance of RO membranes have greatly enhanced the use of seawater desalination as an alternative for fresh and potable water production.
Seawater desalination systems have been in use for decades now, and its method has been proven effective in creating fresh sources of drinking high quality water that is considered to be safe and reliable. The process has been tried and tested in many industries and applications over the years.
As the freshwater supply on our plant is limited, we should preserve its resources by utilizing the method of desalination to eliminate water shortage crisis that the world might face.
Seawater is almost an inexhaustible source to produce freshwater through desalination, so even in times of droughts, there will be sufficient access to fresh water supply.
Unlike other solutions that heavily rely on uncontrollable factors like rain or snowfall, seawater desalination systems do not rely on anything other than the ocean or seawater.
Desalination plants are usually located away from residential areas and some of them are located in industrial areas, so they don’t put residential areas at risk.
Desalination plants can reduce the pressure on freshwater sources. Seeing the ocean as a water supply, might help with increase the awareness in protecting our oceans.
Applications of Seawater Desalination System
Power Generation
Power plants, particularly those located on coastlines, have embraced seawater desalination for a consistent supply of high-purity water crucial for cooling systems and steam generation. The use of seawater as a water source mitigates the risk of interruptions caused by droughts and water shortages, enhancing the reliability of power production. Many power generation facilities have onsite seawater desalination reverse osmosis systems to reduce their reliance on municipal water sources.
Oil and Gas
Seawater desalination systems are indispensable to the oil and gas sector, supporting upstream, midstream, and downstream activities. Upstream applications include the injection of treated seawater into oil reservoirs for enhanced oil recovery (EOR). This injection helps to maintain reservoir pressure and displacement of oil toward production wells, maximizing the amount of oil extracted.
Mining
With operations often in arid areas where freshwater resources are limited, the mining industry faces water supply challenges. Industrial desalination provides a lifeline. Purified seawater becomes essential for mineral processing, dust control, and even potable water for employees.
Chemical Processing
Many chemical manufacturing processes demand ultra-pure water, free of minerals and other contaminants, which is often supplied by industrial seawater desalination systems. This purified water is essential for producing chemicals of the desired purity and quality. It minimizes corrosion and scaling, which prolongs the lifespan of process equipment.
Food & Beverage
While stringent water quality standards for food and beverage production often demand water purity levels higher than desalination membrane systems deliver alone, they can still serve a role in processes where potable water is not required.
Key Components of Seawater Desalination Systems
Pre-Treatment
Filtration and chemical treatment to remove suspended solids and organic matter.
Desalination Process
RO membranes, Electrodialysis membranes, or MSF units to remove salt and other dissolved impurities.
Post-Treatment
PH adjustment, remineralization, and disinfection to ensure the produced water meets quality standards.
Seawater Desalination System processes
Distillation, consisting of boiling seawater in a still, collecting steam and condensing it to obtain fresh water, is the most obvious method for removing salt, but not the most effective one since it consumes large amounts of energy. Below is a summary of the main desalination processes used currently:
Reverse osmosis
It is the most used process and consumes less energy than the rest, as it is based on the use of semipermeable membranes that allow the water to pass, but not the salt. These membranes are made of ultra-thin polyamide, which can become contaminated with bacteria so the water must be treated.
Solar distillation
Imitating the water cycle, it consists of evaporating seawater in large facilities with roofs where it is condensed and collected as fresh water. Although the energy used is the sun's heat, large areas of land are required.
Nanofiltration
It is a process that uses nanotube membranes with higher permeability than reverse osmosis ones, which allows more water to be processed in less space using less energy. These membranes are manufactured with sulfonated compounds which, in addition to salt, eliminate traces of pollutants.
Electrodialysis
It consists of moving the salt water through electrically charged membranes that trap the salt ions dissolved in the water, allowing fresh water to be extracted. There are diverse variants of electrodialysis, such as conventional and reverse.
Gas hydrate formation
Gas hydrates are solid crystals that are formed by combining water with a gas, such as propane, at high pressure and at low temperature. During the process, all the salts and impurities present in the water disappear and as the temperature increases the gas can be recovered leaving fresh water.
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