saturated dry steam at 1500 pka passes a steel through a steel pipe with O.D of 100 mm (t = 5 mm), with a total length of 100 m. the steam line is insulated with a 50 mm thickness of 85% magnesia which has a thermal conductivity of 0.25 w/m -c. for a mass flow rate 600 kg steam per hour and an ambient temperature of -10 c. determine the quality of steam after passing through this pipe, surface film conductance of condensing steam, h =5500 w/m-c surface film conductance of air, h=12 w/m-c thermal conductivity of the pipe, k =153 w/m-c
saturated dry steam at 1500 pka passes a steel through a steel pipe with O.D of 100 mm (t = 5 mm), with a total length of 100 m. the steam line is insulated with a 50 mm thickness of 85% magnesia which has a thermal conductivity of 0.25 w/m -c. for a mass flow rate 600 kg steam per hour and an ambient temperature of -10 c. determine the quality of steam after passing through this pipe, surface film conductance of condensing steam, h =5500 w/m-c surface film conductance of air, h=12 w/m-c thermal conductivity of the pipe, k =153 w/m-c
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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saturated dry steam at 1500 pka passes a steel through a steel pipe with O.D of 100 mm (t = 5 mm), with a total length of 100 m. the steam line is insulated with a 50 mm thickness of 85% magnesia which has a thermal conductivity of 0.25 w/m -c. for a mass flow rate 600 kg steam per hour and an ambient temperature of -10 c. determine the quality of steam after passing through this pipe, surface film conductance of condensing steam, h =5500 w/m-c surface film conductance of air, h=12 w/m-c thermal conductivity of the pipe, k =153 w/m-c
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