Heat Exchangers - Mechanical Design and Specification
This course will prepare you for mechanical systems operation and maintenance of heat transfer equipment. There will be an emphasis on mechanical components design, material selection, specification, and performance evaluation in this course. All types of exchangers are addressed including shell and tube, plate, brazed aluminum, air coolers, and fired heaters.
Upon successful completion of this course, the delegates will be able to:
This course is intended for mechanical engineers, facility engineers, plant engineers, and design engineers who are involved in the design of heat transfer equipment utilized in petroleum facilities.
Day 1:
Types and Applications of Heat Exchangers
· Types
o Shell-and-tube heat exchangers
o Air coolers
o Plate-frame exchangers
o Compact plate-fin exchangers
· Applications
o Single-phase
o Boiling/evaporating
o Condensation
Fundamentals of Heat Exchanger Performance
· Energy balance
· Rating methods
o F-LMTD
o e-NTU
o Incremental computer-based
· Pressure drop
· Performance margins
o Fouling factors
o Cleanliness factors
Day 2:
Heat Exchanger Selection Criteria
· Cost
· Operating Conditions
o Transient
· Maintenance needs
o Cleaning schedule
· Material selection
o Fluid compatibility
· Mechanical considerations
o Temperature and pressure
Single-phase Applications
· Heat transfer coefficients
· Pressure drop
· Extended surfaces
· Enhancements
o Tube inserts
Day 3:
Boiling Applications
· Boiling fundamentals
o Pool boiling
o Flow boiling
· Two-phase pressure drop
· Typical services
o Refrigerant evaporators
o Re-boilers
Condensing Applications
o Condensing fundamentals
o Film condensation
o Condensing regimes
· Pressure drop considerations
· Condenser geometries
Day 4:
Operational Problems
· Fouling
· Vibration
· Venting and draining
· Re-boiler problems
o Instability
o Film boiling
· Temperature pinch
Day 5:
Troubleshooting
· Use of field data
o Accuracy of measurements
o Accuracy of performance models
· Inspections
· Typical mechanical defects/degradation
A variety of methodologies will be used during the course that includes:
· (30%) Based on Case Studies
· (30%) Techniques
· (30%) Role Play
· (10%) Concepts
· Pre-test and Post-test
· Variety of Learning Methods
· Lectures
· Case Studies and Self Questionaires
· Group Work
· Discussion
· Presentation
This rate includes participant’s manual, Hand-Outs, buffet lunch, coffee/tea on arrival, morning & afternoon of each day.
Daily Course Timings:
08:00 - 08:20 Morning Coffee / Tea
08:20 - 10:00 First Session
10:00 - 10:20 Coffee / Tea / Snacks
10:20 - 12:20 Second Session
12:20 - 13:30 Lunch Break & Prayer Break
13:30 - 15:00 Last Session