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A 2-in. Sch. 10 pipe (Steel Type 321) is maintained at an inside temperature of 520 K for a heat exchanger setup. It is further insulated with a 2.75 cm thick fireclay (k = 58 W/m-K along 520 K to 390 K). The temperature on the outside is 390 K. a. What is the interface temperature between the fireclay and the pipe? b. What is the thermal conductivity of the pipe? c. Calculate the heat transfer per meter length of pipe.

A 2-in. Sch. 10 pipe (Steel Type 321) is maintained at an inside temperature of 520 K for a heat exchanger setup. It is further insulated with a 2.75 cm thick fireclay (k = 58 W/m-K along 520 K to 390 K). The temperature on the outside is 390 K. a. What is the interface temperature between the fireclay and the pipe? b. What is the thermal conductivity of the pipe? c. Calculate the heat transfer per meter length of pipe.

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 2-in. Sch. 10 pipe (Steel Type 321) is maintained at an inside temperature of 520 K for a heat exchanger setup. It is further insulated with a 2.75 cm thick fireclay (k = 58 W/m-K along 520 K to 390 K). The temperature on the outside is 390 K. a. What is the interface temperature between the fireclay and the pipe? b. What is the thermal conductivity of the pipe? c. Calculate the heat transfer per meter length of pipe.
Transcribed Image Text:A 2-in. Sch. 10 pipe (Steel Type 321) is maintained at an inside temperature of 520 K for a heat exchanger setup. It is further insulated with a 2.75 cm thick fireclay (k = 58 W/m-K along 520 K to 390 K). The temperature on the outside is 390 K. a. What is the interface temperature between the fireclay and the pipe? b. What is the thermal conductivity of the pipe? c. Calculate the heat transfer per meter length of pipe.
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