Technology Evolution of VRU

Activated Carbon Adsorption Technology

Advantages

  1. Easy handling of peak load

Disadvantages 

  1. Can not handle various products ,problems with additives like MTBE or ethanol
  2. Hot spot-(Temperature excursion)
  3. More power consumption due to regeneration requirements when high unit becomes older
  4. Big size vessel difficult for Installation & maintenance .
  5. Difficult and expensive waste disposal of activated carbon
  6. Not flexible over a wide range of VOC

Membrane Technology addresses all the above problems.