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Air compressors are key power equipment in the water treatment industry, providing a stable air source for sewage treatment, tap water production, and seawater desalination, meeting aeration, mixing, and pneumatic control requirements.
Water Treatment
Air compressors are key power equipment in the water treatment industry, providing a stable air source for sewage treatment, tap water production, and seawater desalination, meeting aeration, mixing, and pneumatic control requirements. Specific applications include:
1. Core Power for Sewage Treatment Processes
Biochemical Aeration Oxygen Supply: During the biochemical treatment stage (activated sludge process, MBR, etc.), air compressors inject 3-8 bar compressed air through aeration plates/tubes to provide oxygen to aerobic bacteria, maintaining a dissolved oxygen level of 2-4 mg/L in the aeration tank, achieving COD removal rates exceeding 85% and increasing oxygen utilization by 20%-30%.
Sludge Treatment and Dewatering: They drive pneumatic agitation in thickening tanks to prevent compaction and provide 5-10 bar clamping force for dewatering equipment (such as plate and frame filter presses), reducing sludge moisture content from 98% to 60%-80%.
2. Waterworks Production Support
Sedimentation Tank Desludging and Flushing: Actuates pneumatic desludging valves to drain sludge; during filter backwashing, pneumatic flushing is used to loosen impurities and improve cleaning efficiency.
Pipeline and Equipment Pneumatic Control: Provides a 4-6 bar air source to the pneumatic valves and metering pumps in the dosing system, precisely controlling chemical dosage and ensuring effluent turbidity ≤ 1 NTU.
3. Specialty Water Treatment Applications
Seawater Desalination Pretreatment: Air washes the ultrafiltration system to remove impurities from the membrane surface; drives the high-pressure pump control valves in the RO system to ensure stable operation at 50-80 bar.
Industrial Pure Water Preparation: During ion exchange column regeneration, compressed air is used to agitate the resin, improving regeneration efficiency and reducing chemical consumption.
4. Auxiliary Systems and Operation and Maintenance Support
Pneumatic Tool Drive: Provides air supply for maintenance tools (such as pneumatic wrenches), adapting to humid environments and reducing the risk of electric shock. Liquid Level and Pressure Control: Drives transmitters and switches to monitor water level and pressure, enabling automated control and ensuring continuous water supply.
Sunrise Union air compressors provide a reliable air source for all stages of water treatment, improving treatment efficiency and water quality stability, promoting automation and energy conservation, and playing a vital role in supporting water purification and utilization.
United for Uncompromised Performance!
