Advantages and Disadvantages of Shell and Tube & Plate type Heat Exchangers

Shell and Tube, Plate Heat Exchangers
Shell and Tube, Plate Heat Exchangers

Plate Type Heat Exchanger


  1. Simple and Compact in size
  2. Heat transfer efficiency is more
  3. Can be easily cleaned
  4. No extra space is required for dismantling
  5. Capacity can be increased by introducing plates in pairs
  6. Leaking plates can be removed in pairs, if necessary without replacement
  7. Maintenance is simple
  8. Turbulent flow help to reduce deposits which would interfere with heat transfer


  1. Initial cost is high since Titanium plates are expensive
  2. Finding leakage is difficult since pressure test is not as ease as tube coolers
  3. Bonding material between plates limits operating temperature of the cooler
  4. Pressure drop caused by plate cooler is higher than tube cooler
  5. Careful dismantling and assembling to be done
  6. Over tightening of the clamping bolts result in increased pressure drop across the cooler
  7. Joints may be deteriorated according to the operating conditions
  8. Since Titanium is a noble metal, other parts of the cooling system are susceptible to corrosion

Shell and Tube Heat Exchanger


  1. Less expensive as compared to Plate type coolers
  2. Can be used in systems with higher operating temperatures and pressures
  3. Pressure drop across a tube cooler is less
  4. Tube leaks are easily located and plugged since pressure test is comparatively easy
  5. Tubular coolers in refrigeration system can act as receiver also.
  6. Using sacrificial anodes protects the whole cooling system against corrosion
  7. Tube coolers may be preferred for lubricating oil cooling because of the pressure differential


  1. Heat transfer efficiency is less compared to plate type cooler
  2. Cleaning and maintenance is difficult since a tube cooler requires enough clearance at one end to remove the tube nest
  3. Capacity of tube cooler cannot be increased.
  4. Requires more space in comparison to plate coolers

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Comments 5 comments

sendil 5 years ago

Nice Information

sunil goyal 5 years ago

Very nic information........

deva.p 4 years ago

can we modify the shell and tube heat exchanger ........and whether we can choose other metal which having high heat absorbing....plz tell the answer

jabelufiroz profile image

jabelufiroz 4 years ago from India Author

the materials should be wisely chosen since corrosion resistance, expansion of the shell/tube, erosion resistance, cost, etc. also to be concerned.

utkarsh 2 years ago


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