Advanced Oxidation Systems
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Key Benefits  
  • On-site destruction treatment technology
  • No phase transfer required, thereby eliminating secondary handling
  • Efficient for a wide range of contaminants types and concentrations including chlorinated alkenes, aromatics, phenols, PAHs, PCBs, Alcohols, and Ethers,
  • Low maintenance and operating requirements
  • Quiet and unobtrusive equipment
  • Can be carried out at ambient temperature and pressure
The HF Pure Water Advanced Oxidation process destroys dissolved organic contaminants in contaminated water. In these processes, a proprietary high-powered, medium pressure lamp emits high energy UV radiation through a quartz sleeve into the contaminated water. Oxidizing agents, Hydrogen peroxide and Ozone are added to the contaminated water and is activated by the UV light to form oxidizing species called hydroxyl radicals, via:

O3/H2O2 + UV—–> 3(•OH)

   
The hydroxyl radical reacts with the dissolved contaminants, initiating a rapid cascade of oxidation reactions that ultimately fully oxidize (mineralizes) the contaminants. The success of the system is based on the fact the rate constants for the reaction of organic compounds with the -OH radical under the presence of UV light is 1,000-1,000,000 more effective than the effect of the oxidizing agent alone.
   

Our advanced Oxygen concentration and Ozone Generation systems are engineered for balanced ozone production to the system lamp power ensuring no ozone escapes from the system. For added peace of mind in enclosed areas, HF Pure Water can add an optional ozone destruct upgrade. You will have no worries about oxygen storage or transfer problems with ozone because HF Pure Water AO units have Ozone generation completely integrated.
   
Reactor Chamber Features  
  • Elapsed Time Meter measures the running time of the lamps.
  • High Panel Temperature Alarm gives an audible and visual alarm to indicate if the temperature inside the control panel rises above a preset maximum.
  • High Chamber Temperature Alarm gives an audible and visual alarm to indicate if the temperature inside the reactor chamber rises above a preset maximum.
  • 185nm hard glass, low pressure mercury vapor lamps with high isolation pin design
  • polished 316L stainless steel reactor chambers
  • raised face flange connections with sample ports
  • drain port for reactor chamber flushing
  • separate Nema 4X rated and modified control panel for installation flexibility
  • individual lamp-on indicators and audible ballasts
  • new "intelligent" electronic ballasts with internal damage limiting circuitry
  • on/off power switch (separately fused)
  • viewing port for operational monitoring
  • output plug for optional remote alarm (S-ROM/SUV)
  • dry contact output connector (NO & NC) for solenoid valve, horn, etc.
  • open end quartz sleeves and aluminum gland nuts for optimum operating temperature and sealing efficiency
  • UV dose in excess of 120 mJ/cm2 at end of lamp life
  • three year warranty on reactor chamber for unparalleled protection