Engineering
Engineering, 26.02.2020 20:53, kad3n

A stainless steel spherical container, with k = 15 W/m. K is used for storing chemicals undergoing exothermic reaction. The reaction provides a uniform heat flux of 60 kW/m2 to the container’s inner surface. The container has an inner radius of 50 cm and a wall thickness of 5 cm and is situated in a surrounding with an ambient temperature of 23°C. The container’s outer surface is subjected to convection heat transfer with a coefficient of 1000 W/m2 .K. For safety reasons to prevent thermal burn to individuals working around the container, it is necessary to keep the container’s outer surface temperature below 50°C. Determine the variation of temperature in the container wall and the temperatures of the inner and outer surfaces of the container. Is the outer surface temperature of the container safe to prevent thermal burn?

answer
Answers: 1

Other questions on the subject: Engineering

image
Engineering, 04.07.2019 18:10, agpraga23ovv65c
Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.
Answers: 2
image
Engineering, 04.07.2019 18:10, wyattlb97
Water at the rate of 1 kg/s is forced through a tube with a 2.5 cm inner diameter. the inlet water temperature is 15°c, and the outlet water temperature is 50°c. the tube wall temperature is 14°c higher than the local water temperature all along the length of the tube. what is the length of the tube?
Answers: 3
image
Engineering, 04.07.2019 18:20, annette211pdd8v9
For a gate width of 2 m into the paper, determine the force required to hold the gate abc at its location.
Answers: 1
image
Engineering, 04.07.2019 19:10, nayi2002
The short distance from the objective lens to the object causes problems at high magnification. which of the following is the most serious? a. cleaning the object surface b. positioning the object c. reflection from the object surface. d. illumination of the object
Answers: 1
Do you know the correct answer?
A stainless steel spherical container, with k = 15 W/m. K is used for storing chemicals undergoing e...

Questions in other subjects: