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The heat exchangers used in various steps in the processing of oil are subject to severe environmental constraints and high pressures.

They must satisfy demanding reliability requirements because of the types of fluids in them (flammable, explosive, harmful to the environment, etc.).

Dolphin’s highly qualified engineering team is able to undertake the thermal and mechanical design of your heat exchanger, taking into account all the particular characteristics of your process, such as the potential for high fouling and acid corrosion of fluids.

Dolphin’s heat exchangers were used in multiple processes for both the petrochemicals industries and industrial applications.

  • Crude oil heater
  • Boiler feedwater heater
  • Sour gas heater
  • Black Liquor heater
  • Syngas heater
  • Effluent gas heater and feed gas heater
  • Thermal oil heater