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PRESSURE DROP, HEAT TRANSFER AND PERFORMANCE OF A HELICALLY COILED TUBULAR EXCHANGER.

Author(s) : PRASAD B. V. S. S. S., DAS D. H., PRABHAKAR A. K.

Type of article: Article

Summary

EXPERIMENTS HAVE BEEN CONDUCTED, AND CORRELATIONS ARE DEVELOPED FOR THE PRESSURE DROP AND HEAT TRANSFER COEFFICIENT FOR THE TUBE AND SHELL SIDES OF A HELICAL COIL HEAT EXC THE PRESSURE DROP AND HEAT TRANSFER VALUES FOR THE SHELL SIDE ARE FOUND TO FOLLOW THE CLASSICAL BLASIUS AND DITTUS-BOELTER TYPE RELATIONS, WHILE A STRONG DEPENDENCE ON THE COIL TO TUBE DIAMETER RATIO IS DETECTED. THE PERFORMANCE HAS BEEN TESTED NOT ONLY AS SIMULATED EXPERIMENTAL EXCHANGER BUT ALSO AS A WASTE HEAT RECOVERY DEVICE FOR A 45 KILOWATTS GAS TURBINE.

Details

  • Original title: PRESSURE DROP, HEAT TRANSFER AND PERFORMANCE OF A HELICALLY COILED TUBULAR EXCHANGER.
  • Record ID : 1990-0565
  • Languages: English
  • Source: Heat Recov. Syst. CHP - vol. 9 - n. 3
  • Publication date: 1989

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