We provide energy solutions to utilise waste heat from various processes and applications to improve overall energy balance in ferrous metals, non-ferrous metals, cement, refinery, chemical, oil & gas, glass and other sectors. The offerings include a variety of customised, turnkey solutions to generate steam and power.

With over 1000 installations worldwide, we have earned our reputation  as a proven and reliable  leader in waste heat recovery solutions  in  various industries
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Refinery & Petrochemical Plant

We offer waste heat recovery boiler (WHRB) also known as Flue Gas Coolers (FGC) for fluid catalytic cracking unit (FCCU). Its FCCU WHRB boilers can be designed to handle large gas flows in excess of 500,000 Nm3/hr of catalytic dust-containing flue gas at temperatures in excess of 700°C. The FCCU WHRB unit designed and supplied for Reliance Industries Ltd. (India) for the Jamnagar refinery complex, is one of the world’s largest installation.

Manufactured as per Technology developed by Thermax

The two technological options available for FCCU WHRB are:

  • Directly downstream of FCCU and
  • ‘CO’ gas boiler downstream of FCCU
Product Features
  • Designed to handle carry-over catalytic dust
  • Natural circulation design with complete membrane panel construction to take care of sulphur dew point constraint
  • Fully drainable superheater design; co-current and drainable economiser design
  • Soot blowers at suitable locations to counter effect of dust-laden gases
  • Vibration arrestors help prevent tube vibration and resultant failures
Operating Range
  • Capacities: Up to 400 TPH
  • Pressure: Up to 110 kg/cm sq(g)
  • Temperature: Up to 540°C
  • Reliance Industries Ltd.
  • Indian Oil Corp. Ltd.
  • Hindustan Petroleum Corp. Ltd.
  • Bharat Petroleum Corporation Ltd.
  • Algiers Refinery, Algeria
  • Dangote Oil Refining Company, Nigeria
  • HPCL- Mittal Energy Ltd., (HMEL)
  • Saudi Aramco Mobil Refinery Ltd., Saudi Arabia
  • Mangalore Refinery & Petrochemical Ltd.
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