Efficient feed preheat targeting for distillation by feed splitting

作者: Bharat F. Deshmukh , Ranjan K. Malik , Santanu Bandyopadhyay

DOI: 10.1016/S1570-7946(05)80247-0

关键词:

摘要: Abstract Thermal condition of the feed may be altered to reduce reboiler duty. However, only a portion thermal energy given reduces By splitting and altering part feed, it is possible achieve reduction in duty (100% preheat efficiency). Based on thermodynamic analysis distillation column, methodology developed target split fraction for preheating obtain

参考文章(8)
Giorgio Soave, Josep A. Feliu, Saving energy in distillation towers by feed splitting Applied Thermal Engineering. ,vol. 22, pp. 889- 896 ,(2002) , 10.1016/S1359-4311(02)00006-6
V.R. Dhole, B. Linnhoff, Distillation column targets Computers & Chemical Engineering. ,vol. 17, pp. 549- 560 ,(1993) , 10.1016/0098-1354(93)80043-M
Santanu Bandyopadhyay, Ranjan K. Malik, Uday V. Shenoy, Invariant rectifying-stripping curves for targeting minimum energy and feed location in distillation Computers & Chemical Engineering. ,vol. 23, pp. 1109- 1124 ,(1999) , 10.1016/S0098-1354(99)00277-X
Zbigniew T. Fidkowski, Rakesh Agrawal, Utilization of Waste Heat Stream in Distillation Industrial & Engineering Chemistry Research. ,vol. 34, pp. 1287- 1293 ,(1995) , 10.1021/IE00043A033
Santanu Bandyopadhyay, Ranjan K. Malik, Uday V. Shenoy, Feed preconditioning targets for distillation through invariant rectifying-stripping curves Industrial & Engineering Chemistry Research. ,vol. 42, pp. 6851- 6861 ,(2003) , 10.1021/IE020894R
Santanu Bandyopadhyay, Ranjan K. Malik, Uday V. Shenoy, Temperature-enthalpy curve for energy targeting of distillation columns Computers & Chemical Engineering. ,vol. 22, pp. 1733- 1744 ,(1998) , 10.1016/S0098-1354(98)00250-6
Phillip C. Wankat, David P. Kessler, Two-feed distillation. Same-composition feeds with different enthalpies Industrial & Engineering Chemistry Research. ,vol. 32, pp. 3061- 3067 ,(1993) , 10.1021/IE00024A015
Santanu Bandyopadhyay, Mayank Mishra, Uday V. Shenoy, Energy‐based targets for multiple‐feed distillation columns Aiche Journal. ,vol. 50, pp. 1837- 1853 ,(2004) , 10.1002/AIC.10187