Department of Process Engineering

https://www.univ-soukahras.dz/en/dept/gp

Lecturer	Youcef HAMLAOUI
Information	Master - chemical engineering Department of Process Engineering Website : https://www.univ-soukahras.dz/en/module/4566 Semester : S1 Unit : UEF 1.1.2 Credit : 4 Coefficient: 2
Content	Chapter .1. Overview of Heat Transfer Laws (1 week) Chapter 2: Flow around an obstacle (04 weeks) - Flow over a flat plate, flow around a tube, cylinder, sphere, correlations and estimation of the heat transfer coefficient - Flow around a bundle of tubes, correlation Chapter 3: Flow in tubes (03 weeks) - Correlations and estimation of the heat transfer coefficient Chapter 4: Description of heat exchange devices without phase change (1 week) Double tube heat exchangers, Bundle and shell heat exchangers (shell, bundle and bundle-shell assembly) and Plate heat exchangers. Chapter 5: Heat Exchanger Calculation (3 weeks) Study of heat transfer (fundamental equations, mean temperature difference, overall transfer coefficient U), Study of pressure losses (pressure loss inside the tubes, pressure loss outside the tubes), Calculation methods (Calculation of a double-tube exchanger, Calculation of a bundle and shell exchanger (Kern method)), Considerations for the design of a double-tube exchanger, Calculation of a bundle and shell exchanger (Kern method). Calculation methods (Calculation of a double-tube exchanger, Calculation of a shell-and-tube exchanger (Kern method)), General considerations on the calculation of a shell-and-tube device and calculation programming. Chapter 6: Apparatus for Heat Exchange with Phase Change (3 weeks) Description of the apparatus, condensation of a pure vapour (Film coefficients for condensation outside the tubes, Calculation of the condenser, Condensation preceded by desuperheating of the vapour and followed by cooling of the condensate), Condensation of a complex vapour (Calculation of the clean transfer coefficient (Ward\\\'s method and Kern\\\'s method), Pressure loss in the calender, Calculation example), Reboilers flooded with forced circulation (Reboiling of a pure body in the calender, Reboiling of a mixture in the calender), Level Reboilers with Natural Circulation, Reboilers flooded with Natural Circulation, Calculation example of a Reboiler.
Evaluation	Continuous assessment: 40%; Exam: 60%. TD Note= Micro-interrogation (50%) + Homework (20%) + Attendance and participation (30%))