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A spherical furnace has an inside diameter of 6 ft and an outside diameter of 8 ft. The furnace shell is made of two different materials, each 6 inches thick. The inner and outer section of the shell has a thermal conductivity of 0.10 (BTU/hr-ft?)(°F/ft) and 0.2 (BTU/hr-ft²)(°F/ft), respectively. The inside temperature is 2,500°F, while the outside surface is at 150°F. Calculate the heat loss for 24 hours of operation. Express your answer in scientific notation.

A spherical furnace has an inside diameter of 6 ft and an outside diameter of 8 ft. The furnace shell is made of two different materials, each 6 inches thick. The inner and outer section of the shell has a thermal conductivity of 0.10 (BTU/hr-ft?)(°F/ft) and 0.2 (BTU/hr-ft²)(°F/ft), respectively. The inside temperature is 2,500°F, while the outside surface is at 150°F. Calculate the heat loss for 24 hours of operation. Express your answer in scientific notation.

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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A spherical furnace has an inside diameter of 6 ft and an outside diameter of 8 ft. The furnace shell is made of two different materials, each 6 inches thick. The inner and outer section of the shell has a thermal conductivity of 0.10 (BTU/hr-ft?)(°F/ft) and 0.2 (BTU/hr-ft?) (°F/ft), respectively. The inside temperature is 2,500°F, while the outside surface is at 150°F. Calculate the heat loss for 24 hours of operation. Express your answer in scientific notation.
Transcribed Image Text:A spherical furnace has an inside diameter of 6 ft and an outside diameter of 8 ft. The furnace shell is made of two different materials, each 6 inches thick. The inner and outer section of the shell has a thermal conductivity of 0.10 (BTU/hr-ft?)(°F/ft) and 0.2 (BTU/hr-ft?) (°F/ft), respectively. The inside temperature is 2,500°F, while the outside surface is at 150°F. Calculate the heat loss for 24 hours of operation. Express your answer in scientific notation.
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