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1-determine the thickness of the asbestos layer at the critical insulation radius 2-calculate the change percent of heat transfer with and without the insulation B-commet on your results.

1-determine the thickness of the asbestos layer at the critical insulation radius 2-calculate the change percent of heat transfer with and without the insulation B-commet on your results.

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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Q2- Water flows inside a steel pipe with an ID of 2.5 cm. The wall thickness is 2 mm, and the convection coefficient on the inside is 100 W/m² C. The convection coefficient on the outside is 10 W/m? C. The pipe is covered with a layer of asbestos. 1-determine the thickness of the asbestos layer at the critical insulation radius of the plpe. 2-calculate the change percent of heat transfer with and without the insulation. 3-commet on your results.
Transcribed Image Text:Q2- Water flows inside a steel pipe with an ID of 2.5 cm. The wall thickness is 2 mm, and the convection coefficient on the inside is 100 W/m² C. The convection coefficient on the outside is 10 W/m? C. The pipe is covered with a layer of asbestos. 1-determine the thickness of the asbestos layer at the critical insulation radius of the plpe. 2-calculate the change percent of heat transfer with and without the insulation. 3-commet on your results.
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