Projects

Projects
Bookmark this page
Share on Facebook
Share on Twitter
2nd Phase Expansion of Alumina Refinery
2nd Phase Expansion of Alumina Refinery
  • Project Summary
  • Unique Challenges
  • Achievements
Phase Expansion of Alumina Refinery

Owner/Location    
NALCO., Damanjodi (Odisha)

Mode of Execution    
EDP, FEED & Project Management Services

Key Features     

  • Overall Capacity :  

Brown field smelter capacity augmentation from 1.575 MMTPA to 2.1 MMTPA.

  • Major Processing Units:

Stacker & Reclaimer, Crushing & Grinding, Pre/Post Desilication, Digestion, HRD/DCW, Security Filter,               Precipitation, Heat Exchanger, Calcination, Evaporation etc.

  • Other facilities:

 Caustic Soda Unloading from Ship at Vizag Port and Wagon unloading facilities at Plant.

Total Project Cost
 Rs.1350 Crore

Schedule
42 Months
 

Phase Expansion of Alumina Refinery

Process
Caustic Effluent Disposal & Red Mud disposal system leading to Zero Effluent discharge

Engineering

 

  • Introduction of state-of-the-art technology i.e. HRD/DCW, Diaster Filter, Vibrating Grinder thereby reducing the losses.  
  • Engineering & design of Tanks up to the capacity of 4500 M3 and 35 M in heights.
  • Centralized compressed air system designed to cater the requirement of compressed air for better logistics, cost benefit & low maintenance.


Procurement
150 nos. of vendors dealt with for procurement.

Construction  

 

 

  • 40 nos. of contractors engaged at site including package contractors.
  • Difficult geographical location and hilly terrain coupled with heavy rainfall posed considerable challenges.

 

Phase Expansion of Alumina Refinery

HSE
No Loss Time Accident.