Coke Dry Quenching
Traditionally dry quenching process is being adopted for the cooling of Coke produced from the Coke Oven Battery in Steel Plants. Water is used as cooling media to cool the hot coke which not only consumes large volume of water but also releases harmful pollutants which is also not permitted buy the government latest regulations. Also the hot gas generated from the quenching process is released to atmosphere without any commercial use.

Coke Dry Cooling Plant is a clean technology that uses gas instead of water in an enclosed system to cool the hot coke. The hot gas can be recycled to create electricity. As a result, money is saved from conserving electricity and pollution is reduced from lower emission of CO2 and other pollutants.

Coke Dry Cooling Plant Bhilai Engineering Corporation Limited offers state-of art integrated solution for COKE DRY COOLING PLANT (CDCP/CDQ) in India in association with GIPROKOKS (GPK) & UKRINDUSTRY of UKRAINE.
On turnkey basis we are executing three projects in India.
The building of complete CDCP complex includes following scope of work in broad:
  • Feasibilty Study
  • Basic & detailed engineering
  • Civil Work
  • Steel Structure
  • Plant & Equipment
  • Refractory Work
  • Connecting piping for the utility
  • Piping work for the feed water for Steam from the Boilers
  • Complete Electricals, Instrumentation, Process Automation & Telecommunications
  • Maintenance complex for the Plant & Equipments
  • Laboratory facility
  • Erection, Commisionong of Plant & Services with Performance Guarantees

Coke Dry Cooling Plant        Coke Dry Cooling Plant
Technological Parameters
Description Unit Value
Temprature of Coke charged in the chamber Degree Centigrade 1050
Temprature of Coke after cooling Degree Centigrade < 200
Temprature of circulating gas before entering cooling chamber Degree Centigrade 160-180
Temprature of circulating gas before waste heat boiler Degree Centigrade 750-800
Thermal efficiency % 80-85
Pressure of steam generated Atm 66
Temprature of steam generated Degree Centigrade 500
Generation of Steam/Boiler t/h 25
Time of coke cooling in chamber H 2-2.5