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5. A rectangular furnace with inside dimensions of** a wall thickness of 0.20 m. The K of the walls is 0.95. The inside of the furnace is held @ 800 and the outside@ 350 Calculate the total heat loss from the furnace.

5. A rectangular furnace with inside dimensions of** a wall thickness of 0.20 m. The K of the walls is 0.95. The inside of the furnace is held @ 800 and the outside@ 350 Calculate the total heat loss from the furnace.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Number 5 question please, thanks.

 

at 30. An accurate heat balance over the furnace shows the heat loss from the wall to be 300 . It is known that there maybe thin layer of air between the layer of brick and steel. To how many mm of kaolin are these air layers equivalent? Thermal conductivities: Fireclay brick --- Kaolin brick Steel plate 26 Air .0184 5. A rectangular furnace with inside dimensions of *** a wall thickness of 0.20 m. The K of the walls is 0.95 . The inside of the furnace is held @ 800 and the outside @ 350 Calculate the total heat loss from the furnace.
Transcribed Image Text:at 30. An accurate heat balance over the furnace shows the heat loss from the wall to be 300 . It is known that there maybe thin layer of air between the layer of brick and steel. To how many mm of kaolin are these air layers equivalent? Thermal conductivities: Fireclay brick --- Kaolin brick Steel plate 26 Air .0184 5. A rectangular furnace with inside dimensions of *** a wall thickness of 0.20 m. The K of the walls is 0.95 . The inside of the furnace is held @ 800 and the outside @ 350 Calculate the total heat loss from the furnace.
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