Expertise in granular Products processing

Wastes and sludges  
 

The recent environment protection policy led comessa to develop the treatment of wastes and sludges techniques.

comessa offers single equipment and complete turnkey installation including exhaust air dedusting and eventual depollution by post combustion to comply with the environment regulation brought in force.

The following operations can be achieved:

DRYING

CALCINATION

PYROLYSE

COOLING

INCINERATION

POST-COMBUSTION

 


Main applications in drying and cooling of Sludges :
  • Treatment of sludges, wastes from animal wool with post-combustion of exhaust gas.
  • Electrolysis sludges treatment.
  • Lead sludge treatment.
  • Industrial and organic mud treatment.
  • Metal hydroxide sludge treatment.
  • Biologic sludge treatment.



Main applications in waste drying :
  • Oily metal chips with exhaust gas post-combustion treatment.
  • Domestic garbage.
  • Chicken slaughtering wastes, feathers.
  • Crushed glass for recycling.
  • Used batteries



Main applications in calcination, incineration :
  • Chlorinated wastes.
  • Industrial waste and sludges.
  • Iron sulfate sludges.
  • Used batteries


Treatement of oily metal chips
and exhaust gas post-combustion

 


Drying of industrial sludge with process gas loop

 


Rotary Calciner

 


Sludge Incineration
Fluid Bed

 

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