Air Stripper Manufacturer

Air stripping is a water treatment technology used to remove volatile organic compounds (VOCs) by passing air through contaminated water. The process accelerates the evaporation of VOCs, which are then captured for treatment or vented if concentrations are low. Air stripping is widely applied in groundwater remediation, industrial wastewater treatment, and potable water purification. Air Stripper Manufacturers in India are key to providing the necessary technology for these applications, with specialized designs ensuring effective removal of contaminants.

How Does Air Stripping Work?

The process can be carried out using air strippers or aeration tanks. Air strippers, often designed by Air Stripper Manufacturers in India, are systems that force air through contaminated water to evaporate VOCs. There are two main types: the packed-column air stripper and the aeration tank.

Packed-Column Air Stripper

This common design features a tall column packed with materials like plastic or ceramic pieces. Contaminated water is pumped to the top of the column and sprayed over the packing. The water trickles down, forming a thin film over the packing material that increases exposure to the air blown in from the bottom. This design is frequently supplied by an air stripper manufacturing company India. The air rises to the top, carrying evaporated VOCs, which are then collected and treated.

Aeration Tank

In this system, air bubbles are introduced into a tank of contaminated water, causing VOCs to evaporate as the air bubbles rise. The vapors are captured at the top of the tank, while the treated water is collected at the bottom. Both methods depend heavily on the quality and design expertise of Air Stripper Manufacturers in India to ensure efficient removal of contaminants.

Applications of Air Stripping

Air stripping technology, provided by air stripper manufacturing companies in India, is used in a wide variety of applications:

  1. Groundwater Remediation Air Stripper Manufacturers play a critical role in environmental cleanup efforts by supplying the necessary technology to remove VOCs such as benzene, toluene, and xylene from groundwater. These VOCs often come from fuel spills and industrial discharges. Air stripping is one of the most effective solutions for treating such contaminants, and air stripper manufacturing companies in India are increasingly supporting international remediation projects.
  2. Municipal Water Treatment Many Air Stripper Manufacturers supply systems to municipal water treatment facilities to remove VOCs from drinking water. Common contaminants like methyl tert-butyl ether (MTBE), which can seep into groundwater from leaking storage tanks, are efficiently removed using air strippers. Several air stripper manufacturing companies in India specialize in designing systems for municipal water treatment plants.
  3. Petroleum Industry In the petroleum sector, air strippers supplied by Air Stripper Manufacturers in India are used to clean groundwater contaminated by fuel spills. Air stripping systems are especially effective in removing high-volatility hydrocarbons from water. Many air stripper manufacturing companies in India offer tailored solutions for the petroleum industry, ensuring that the technology meets the specific needs of the sector.

Air Stripping Theory: Henry’s Law

The science behind air stripping relies on Henry’s Law, which governs the transfer of VOCs from water to air. According to the law, the concentration of a gas in the air is proportional to its concentration in the liquid. Air Stripper Manufacturers design their systems to maximize this gas transfer, ensuring efficient VOC removal. The effectiveness of air stripping depends on the Henry’s Law constant, which varies for different chemicals and is a key consideration for any air stripper manufacturing company in India involved in system design.

Technical Aspects of Air Stripper Design

Air Stripper Manufacturers must carefully consider several design factors to ensure the efficiency of their systems:

  1. Material Construction Air Stripper Manufacturers offer systems constructed from various materials, including mild steel, stainless steel, aluminum, or fiber-reinforced plastic (FRP). The choice of material is crucial for handling the specific contaminants and environmental conditions at each site. Many air stripper manufacturing companies in India specialize in offering customized materials to meet the needs of different industries.
  2. Packing Media The packing media inside an air stripper is essential for providing the surface area needed for efficient VOC removal. Air Stripper Manufacturers in India offer a variety of packing materials, including rings, saddles, and structured packing. These materials are designed to optimize water-air contact and prevent fouling from mineral deposits. Air stripper manufacturing companies in India often innovate in packing material designs to improve system performance.
  3. Instrumentation and Controls Modern air strippers, provided by Air Stripper Manufacturers, are equipped with advanced instrumentation and controls. This technology allows for real-time monitoring of air flow, water temperature, and contaminant levels. Many air stripper manufacturing companies in India offer fully automated systems, allowing for optimal operation and easy maintenance.
  4. Fans and Pumps Air Stripper Manufacturers ensure their systems are equipped with corrosion-resistant fans and pumps to handle harsh environmental conditions and chemical exposure. The pumps are responsible for circulating water through the system, while the fans regulate the air flow that strips contaminants from the water. Several air stripper manufacturing companies in India provide customized pump and fan solutions to suit specific project requirements.
  5. Spray Nozzles The distribution of water over the packing material is crucial for efficient VOC removal. Air Stripper Manufacturers design non-plugging spray nozzles to ensure even water distribution, which maximizes the surface area for air contact. Air stripper manufacturing companies in India are known for their high-performance spray nozzle designs that enhance system efficiency.
  6. Moisture Eliminators To prevent water droplets from being carried over into the vented air, Air Stripper Manufacturers install moisture eliminators, such as mist pads or chevron separators, in their systems. These devices capture any residual water before the air is vented, ensuring that only clean air is released. Air stripper manufacturing companies in India often incorporate advanced moisture elimination technology into their designs.

Conclusion

Air stripping is a versatile and effective technology for removing VOCs from contaminated water, with applications spanning groundwater remediation, municipal water treatment, and industrial wastewater management. The technology, supplied by Air Stripper Manufacturers, relies on scientific principles like Henry’s Law to facilitate the transfer of contaminants from water to air. Leading air stripper manufacturing companies in India are at the forefront of innovation, providing customized solutions for a wide range of industries. These manufacturers play a critical role in ensuring clean water and environmental protection across the globe.

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If you are looking for an affordable air stripper Manufacturer in India or a renowned air stripper manufacturing company in Mumbai, Pune, Nashik, Kolkata, Hyderabad, Bengaluru, Chennai, Delhi and UP then contact SAZ ENVIRO by filling out the contact form on the right or Call: +91-9311805618.