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Question
What are the differences between heat transfer and mass 
transfer?
 Question Submitted By :: Mechanical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
heat transfers due to temp difference(high temp to low
temp) whereas mass transfers due to concentration differs
(ex some portion of room have high conentration of nitrogen
and the other portion have low.here the nitrogen slowly
diffuses from high area to low concentration area to attain
equilibrium)
 
Is This Answer Correct ?    74 Yes 3 No
Karthick
 
Answer
# 2
Heat transfer deals with the movement of heat and temperature gradients. The three types of heat transfer are conduction, convection, and radiation. Mass transfer deals with concentrations of a particular substance. Types of mass transfer include diffusion and convection 
Is This Answer Correct ?    33 Yes 5 No
Irshad
 
 
 
Answer
# 3
heat transfer is the transfer of energy due to temperature
difference whereas mass transfer is the transfer of energy
due to concentration difference
 
Is This Answer Correct ?    18 Yes 0 No
Mechpower09
 
Answer
# 4
heat tranfers both high and low temperature in any component.but mass cannot tranfer to component.heat can descipates itself but mass cannot desipates.Mass can store the energy by locating itself but heat cannot be stored itself,it only transfers.heat changes itself but mass cannot. 
Is This Answer Correct ?    4 Yes 17 No
Pavan
 

 
 
 
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