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The net radiation heat exchange rate between a heating element at a temperature of 800oC and inner wall of a furnace maintained at . The heat exchange rate when the element temperature is increased to 1000oC for the same furnace temperature is
  • a)
    11.2 kW/m2
  • b)
    12.0kW/m2
  • c)
    14.6kW/m2
  • d)
    16.5kW/m2
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
The net radiation heat exchange rate between a heating element at a te...
By Thermal circuits,
Where R is thermal resistance.
As T2 increases from 800oC to 1000oC, the net heat exchange increases n times
Where
n = 2.068
Thus the rate of heat exchange for
T1 = 10000C
Q’ = Q x n
= 8 x 2.068
= 16.544 kW/m2
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Most Upvoted Answer
The net radiation heat exchange rate between a heating element at a te...
By Thermal circuits,
Where R is thermal resistance.
As T2 increases from 800oC to 1000oC, the net heat exchange increases n times
Where
n = 2.068
Thus the rate of heat exchange for
T1 = 10000C
Q’ = Q x n
= 8 x 2.068
= 16.544 kW/m2
Free Test
Community Answer
The net radiation heat exchange rate between a heating element at a te...
By Thermal circuits,
Where R is thermal resistance.
As T2 increases from 800oC to 1000oC, the net heat exchange increases n times
Where
n = 2.068
Thus the rate of heat exchange for
T1 = 10000C
Q’ = Q x n
= 8 x 2.068
= 16.544 kW/m2
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The net radiation heat exchange rate between a heating element at a temperature of 800oC and inner wall of a furnace maintained at . The heat exchange rate when the element temperature is increased to 1000oC for the same furnace temperature isa)11.2 kW/m2b)12.0kW/m2c)14.6kW/m2d)16.5kW/m2Correct answer is option 'D'. Can you explain this answer?
Question Description
The net radiation heat exchange rate between a heating element at a temperature of 800oC and inner wall of a furnace maintained at . The heat exchange rate when the element temperature is increased to 1000oC for the same furnace temperature isa)11.2 kW/m2b)12.0kW/m2c)14.6kW/m2d)16.5kW/m2Correct answer is option 'D'. Can you explain this answer? for Chemical Engineering 2024 is part of Chemical Engineering preparation. The Question and answers have been prepared according to the Chemical Engineering exam syllabus. Information about The net radiation heat exchange rate between a heating element at a temperature of 800oC and inner wall of a furnace maintained at . The heat exchange rate when the element temperature is increased to 1000oC for the same furnace temperature isa)11.2 kW/m2b)12.0kW/m2c)14.6kW/m2d)16.5kW/m2Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Chemical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The net radiation heat exchange rate between a heating element at a temperature of 800oC and inner wall of a furnace maintained at . The heat exchange rate when the element temperature is increased to 1000oC for the same furnace temperature isa)11.2 kW/m2b)12.0kW/m2c)14.6kW/m2d)16.5kW/m2Correct answer is option 'D'. Can you explain this answer?.
Solutions for The net radiation heat exchange rate between a heating element at a temperature of 800oC and inner wall of a furnace maintained at . The heat exchange rate when the element temperature is increased to 1000oC for the same furnace temperature isa)11.2 kW/m2b)12.0kW/m2c)14.6kW/m2d)16.5kW/m2Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Chemical Engineering. Download more important topics, notes, lectures and mock test series for Chemical Engineering Exam by signing up for free.
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