Saturated Steam Heat Transfer: Find Rate of Condensation

In summary, the question asks for the rate of heat transfer required for a vertical tube with an outside diameter of 80mm and 1m length, exposed to saturated steam at atmospheric pressure and maintained at 50 C by the flow of cool water through the tube. The rate at which steam condenses at the surface can be determined using the steam table and the first law of thermodynamics. It is recommended to post an attempt at solving the problem before seeking help on the forum.
  • #1
Maqboole
1
0
hi this is my first post on this forums hope every would help me here on this question

Homework Statement



outside vertical tube = 1m
outside diameter = 80mm exposed to saturated steam at atmosspharic preasure & is maintaiined at 50 c by the flow of cool water through the tube.

Rate of heat transfer required?
rate at which steam is condences at the surface.

Steam table can help

Homework Equations



Steam table can help,

The Attempt at a Solution

 
Physics news on Phys.org
  • #2
Hello, welcome to the forum.

First you should post your attempt at solving the problem.

Here is a quick hint at the solution. See the first law of thermodynamics.

Thanks
Matt
 

Related to Saturated Steam Heat Transfer: Find Rate of Condensation

1. What is saturated steam heat transfer?

Saturated steam heat transfer is the process of transferring heat energy from a saturated steam (steam at its boiling point temperature corresponding to its pressure) to a cooler surface or medium.

2. How does saturated steam heat transfer occur?

Saturated steam heat transfer occurs through convection, where the steam comes into direct contact with the cooler surface and transfers heat energy through the movement of molecules.

3. What is the rate of condensation in saturated steam heat transfer?

The rate of condensation in saturated steam heat transfer depends on several factors, including the temperature difference between the steam and the surface, the surface area, and the steam flow rate. It can be calculated using the heat transfer coefficient and the latent heat of condensation of steam.

4. How does the rate of condensation affect the efficiency of heat transfer?

The rate of condensation has a direct impact on the efficiency of heat transfer. A higher rate of condensation means a higher transfer of heat energy, resulting in a more efficient process.

5. What are the applications of saturated steam heat transfer?

Saturated steam heat transfer is commonly used in industries such as power generation, chemical processing, and food production. It is also used in household appliances such as steam irons and humidifiers.

Similar threads

Figuring Out Heat Transfer & Entropy of Steam at 10 MPa
    • Introductory Physics Homework Help
Replies
2
Views
828
I Measuring Steam Condensate from my Steam Cleaner
    • Thermodynamics
Replies
8
Views
1K
Massflow of steam to be supplied to a drying cylinder
    • Mechanical Engineering
Replies
7
Views
2K
I Steam flow rate in 2-chamber steam engine system
    • Mechanics
Replies
4
Views
853
What is the Formula for Calculating Enthalpic Capacity in Steam Heat Transfer?
    • Introductory Physics Homework Help
Replies
14
Views
1K
Pressure change at the inlet of a steam turbine in a small electric power plant
    • Advanced Physics Homework Help
Replies
4
Views
3K
Engineering Average heat transfer coefficient (forced convection)
    • Engineering and Comp Sci Homework Help
Replies
6
Views
2K
Steam Speed from a Heat Ruptured 120 Gallon Water Tank?
    • Mechanical Engineering
Replies
24
Views
2K
Two-phase flow heat transfer coefficient
    • General Engineering
Replies
34
Views
3K
A Practical use of an overall heat transfer coefficient?
    • Thermodynamics
Replies
14
Views
1K

Hot Threads

Recent Insights

Back
Top