Browsing IETC - Industrial Energy Technology Conference by Author "Ragi, E. G."

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    • High Performance Trays and Heat Exchangers in Heat Pumped Distillation Columns 
      Wisz, M. W.; Antonelli, R.; Ragi, E. G. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 1981)
      Vapor recompression of distillation columns overheads, followed by subsequent condensation in the reboiler results in substantial operating cost savings compared to conventional steam driven reboiler systems. The use of ...
    • Refinery Energy Conservation Experience with Enhanced Surface Reboilers 
      Ragi, E. G.; O'Neill, P. S. (Energy Systems Laboratory (http://esl.tamu.edu); Texas A&M University (http://www.tamu.edu), 1981)
      Examples of refinery services where existing reboilers were retubed or replaced with enhanced High Flux tubing to better utilize or conserve energy are reported. (1) Retubing an existing toluene column reboiler permitted ...