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Chemical Engineering - Heat Transfer - Discussion

Discussion Forum : Heat Transfer - Section 1 (Q.No. 23)
Heat Transfer
23.
Leidenfrost point is a term concerned with the
condensation of the saturated vapor on a cold surface.
concentration of a corrosive solution by evaporation.
heat transfer between two highly viscous liquids.
boiling of a liquid on a hot surface.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
4 comments Page 1 of 1.
Indresh Pal said:   4 years ago
Liedenfrost point is that point when flux is minimum. That means liquid is boiling on hot surface.
(1)
Vishal Mhajan said:   5 years ago
It's regarding the Pool boilint.
NAVEEN said:   10 years ago
The Leidenfrost effect is a physical phenomenon in which a liquid, in near contact with a mass significantly hotter than the liquid's boiling point, produces an insulating vapor layer keeping that liquid from boiling rapidly.
(2)
Tarun said:   1 decade ago
The lowest temperature at which a hot body submerged in a pool of boiling water is completely blanketed by a vapor film; there is a minimum in the heat flux from the body to the water at this temperature.
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