This course is about Heat Exchanger. Course consist of 7 lectures that provides learning experience from basics of heat exchanger to Improving it's efficiencies with many ways.Lecture 1: This lecture is about Overview of the Course Contents.Lecture 2 & 3: This lecture is about introduction of Heat Exchanger along with types of Heat Exchanger. Lecture 4: This lecture is about Performance of Heat Exchanger specifically LMTD method. The lecture provide deep understanding of this Method, it's specification, Fouling factors as well as practical example.Lecture 5: This lecture is about Performance of Heat Exchanger specifically NTU method with it's specification as well as practical example.Lecture 6: This lecture is about mathematical explanation of Heat Exchanger Performance as well as fouling in Heat Exchanger & it's types.Lecture 7: This lecture is about Selection parameter for choose appropriate Heat Exchanger as well as The different Methods for Improving Efficiency of Heat Exchanger.Practicing Engineer or consultant while going through the course, will learn following topics from the course on Heat Exchanger. The main benefit of the course is "How to save Energy in Heat Exchanger" for existing or for new selection of heat exchanger.1. Introduction to Heat Exchanger (with types of heat exchanger)2. Shell & Tube Heat Exchanger and their different configurations3. Plate type Heat Exchanger4. Parallel flow & Counter flow Heat Exchanger5. Cross flow Heat Exchanger6. Heat Exchanger Applications(Air preheater, economizer, super heater, process heater etc.)7. Performance of Heat Exchanger8. Log Mean Temperature Difference (LMTD) Method to evaluate heat exchanger performance9. Numerical10. LMTD Correction Factor Charts11. Numerical12. Limitation Log Mean Temperature Difference13. Effectiveness - NTU Method to evaluate heat exchanger performance14. Numerical15. Fouling in Heat Exchanger16. Types of Fouling in Heat Exchanger17. Prevention & Removal of Fouling in heat exchanger18. Tubular Exchanger Manufacturers Association Standards (TEMA)19. Selection of a Heat Exchanger20. Methods to Improve Efficiency of Heat ExchangerHeat Exchanger Tube InsertsUse of FinsUse of Deformed TubesUse of Baffles21. Leak Detection Methods for heat exchangersThe course of Heat Exchanger is designed for All practicing engineers and consultants working in industry or students preparing for exam related to Heat exchanger subject.