AWNC is a world leader in the manufacture of automatic transmissions. Generated process wastewater is high in oily solids and metals. CWS replaced a vacuum compression evaporator with duplex, ultrafiltration skids. UF is a proven technology for handling metalworking oily waste streams, and our team has extensive experience in this application.

• Reuse as much of the existing equipment as possible
• New membrane system had to fit in the space of the former vacuum unit
• Upgrade the existing system for improved efficiency and performance
  • Rearranged existing equipment for a more
    streamlined treatment train
  • Added specific components to enhance existing
    processes
• Upgraded the outdated control system

• Equalization
• Oil/water separation
• pH Adjustment
• Metals precipitation
• UF membrane separation
• Flow monitoring
• Sludge storage