Heat and Mass Transfer

In regenerator type heat exchanger, heat transfer takes place by_____.

  • A. Direct mixing of hot and cold fluids
  • B. A complete separation between hot and cold fluids
  • C. Flow of hot and cold fluids alternately over a surface
  • D. Generation of heat again and again
Answer: Option C.

A regenerative heat exchanger, or more commonly a regenerator, is a type of heat exchanger where heat from the hot fluid is intermittently stored in a thermal storage medium before it is transferred to the cold fluid..

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