The flotation system with compressed air (Dissolved Air Flotation or DAF for short) is one of the advanced methods of water and wastewater treatment, which is used to separate suspended solids, fats, oils and other particles from water or wastewater. This system is widely used in industries that require high-precision water purification, such as food, chemical, petrochemical, and municipal and industrial wastewater treatment plants.
Principles of operation of the DAF system
The operation of the DAF system is based on injecting compressed air into water or wastewater and then releasing it into a pressurized tank. In this process, air is dissolved in water under high pressure. When this solution is released into the tank and the pressure returns to normal, tiny air bubbles form in the water. These bubbles attach to suspended solids and fats and bring them to the surface of the water. Finally, the materials collected on the surface are separated and collected from the surface of the water with the help of scrubbers or special blades.
As one of the leading companies in the field of designing and implementing water and wastewater treatment systems, Mehrab Zist Pars has special expertise in designing and implementing compressed air flotation (DAF) systems. Using an experienced and expert team, and using the latest technologies, this company designs DAF packages in a way that meets the specific needs of each customer and industry.
Features of DAF packages designed by Mehrab Zist Pars
Customized design: DAF packages of Mehrab Zist Pars Company are completely customized and designed based on the special needs of each customer. This feature allows the use of this system in special conditions and for various applications.
High manufacturing quality: All equipment and parts used in DAF packages are made from the best and highest quality raw materials to ensure a long service life and optimal system performance.
Use of advanced technologies: This company designs and implements systems with high efficiency and optimal energy consumption using the latest technologies and engineering methods.
Support and after-sales services: Mehrab Zist Pars company is not only with the customers in the design and implementation of the DAF system, but also by providing after-sales services and continuous technical support, it assures the customers that their system works continuously and with the best performance. will do
Applications of DAF system
Food industry: to separate fats and oils from waste water produced in meat processing, dairy and oil extraction industries.
Urban sewage treatment plants: to remove suspended solids and reduce the pollution load in the initial stages of treatment.
Chemical and petrochemical industries: to separate and recycle chemicals and oil from industrial wastewater.
Paper and pulp industries: to remove fibers and suspended solids from production wastewater.
conclusion
Compressed air flotation system (DAF) is known as one of the effective and efficient methods in water and wastewater treatment. This system has been able to find an important position in various industries by using simple physical principles and without the need for many chemicals. Considering the advantages and wide applications of this system, using DAF can be an effective and economical solution, especially in industries that require precise water purification.
With expertise and experience in the field of designing and implementing compressed air flotation (DAF) systems, Mehrab Zist Pars has been able to play an important role in improving the quality of water and wastewater treatment in various industries. The company’s DAF packages with custom design, high quality construction, and strong support are a reliable and efficient option for customers who are looking for advanced and effective solutions in the field of water and wastewater treatment.
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