APPLICATION:  Chemical Addition System (CAS) shown – Railroad application.

Customer washes down their locomotives to remove grease and grit, which are taken out of the waste stream using an Oil Water Separator (OWS), followed by a Chemical Addition System (CAS) and a Dissolved Air Flotation (DAF) unit.  You can see the part of the Oil Water Separator to the right of the CAS tank.  System is in the installation process and includes:

  1. OWS tank to remove oils and grease, with automation to control a sludge and oil pump.
  2. CAS tank adjusts the pH of the water and establishes a large floc particle prior to the DAF.
  3. DAF tank to remove solids and further remove oils via a floating process.
  4. All tanks are in 304 stainless steel material with covers to contain vapors.
  5. Complete system provided.
  6. Start-up service included.