Features & Benefits:
  • Thermally driven using low temperature waste heat
  • No scaling or fouling of heat transfer surfaces
  • Process occurs at low temperature and
    atmospheric pressure
  • No exotic metals or alloys required
  • Evaporation is insensitive to elevated or varying TDS
  • Portable & permanent installations
  • Instrumented for un-manned operation
  • Capable of full crystallization (zero discharge)
  • Concentrates waste streams upwards of 90%
  • Green process recycles water into the atmosphere
  • Modular design
Applications/ Industries:

The EVRAS System concentrators and crystallizers can be configured for a broad array of industrial applications to include:
  • Oil & Gas Industry
  • Landfill Leachate
  • Power Generation
  • Airports for recycling
    de-icing fluid
  • Chemical Industry
  • Food Processing
  • Sulfate Reduction
  • Ethanol
 Any other company or industry needing to minimize liquid wastes volume through evaporative reduction.
 

 
          The EVRAS™ evaporative reduction and solidification system is a patented technology which utilizes low grade waste heat to concentrate and/or crystallize large volume, waste water streams without TDS induced corrosion and/ or scaling.
EVRAS™ Concentrator Systems:
  • Employ natural evaporation which is a function of water temperature, surface area and air flow.
  • Utilize low-grade waste heat to put clean water vapor into the atmosphere.
  • Eliminate heat transfer surface scaling and fouling though the use of a patented direct contact floating bed heat transfer process.
  • Enhance the evaporation process through deployment of a patented undulating film/membrane technology.
EVRAS™ Zero Discharge Systems:           With modifications, EVRAS™ "crystallizers" allow total evaporation resulting in precipitated solids. The solid waste residue is then removed for disposal, re-cycling, or resale (salts) in other markets.