Heat Transfer

• Mode of heat transfer
• Heat exchanger
• Classification of heat exchanger

• Classification of heat exchanger based on flow arrangement
• Classification of heat exchanger based on construction
• Tubular heat exchangers
1. Shell-and tube heat exchangers
2. Double-pipe heat exchangers
3. Spiral tube heat exchangers
• Plate-type heat exchangers
• Extended surface heat exchangers
• Regenerative heat exchangers
• Classification of heat exchanger based on heat transfer process

• Evaporator

1. Single effect evaporator 
2. Multiple effect evaporator 
3. Once through and circulation evaporators

• Measure of evaporator performance

1. Capacity
2. Economy
3. Steam Consumption

• Comparison of Single and Multiple effect Evaporator