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There was a bulk of steam (saturated at 6.9 x 104 Pa and 194° F) which condenses on a vertical pipe of 0.0820 ft outside diameter and 11.811 inches length. The average condensing heat transfer coefficient on the tube is 12 kWim2k. Other data: Outside surface temperature of the pipe = 86°C Enthalpy of saturation steam = 2695 KJ/kg Enthalpy of condensate = 375 KJ/kg Viscosity of condensate at the film temperature = 3.24 x 104 Pas. Assume the flow of the condensate is laminar: Calculate the Reynolds Number?

There was a bulk of steam (saturated at 6.9 x 104 Pa and 194° F) which condenses on a vertical pipe of 0.0820 ft outside diameter and 11.811 inches length. The average condensing heat transfer coefficient on the tube is 12 kWim2k. Other data: Outside surface temperature of the pipe = 86°C Enthalpy of saturation steam = 2695 KJ/kg Enthalpy of condensate = 375 KJ/kg Viscosity of condensate at the film temperature = 3.24 x 104 Pas. Assume the flow of the condensate is laminar: Calculate the Reynolds Number?

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
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There was a bulk of steam (saturated at 6.9 x 104 Pa and 194° F) which condenses on a vertical pipe of 0.0820 ft outside diameter and 11.811 inches length. The average condensing heat transfer coefficient on the tube is 12 KWM2K. Other data: Outside surface temperature of the pipe = 86°CC Enthalpy of saturation steam = 2695 KJ/kg Enthalpy of condensate = 375 KJK9 Viscosity of condensate at the film temperature = 3.24 x 104 Pas. Assume the flow of the condensate is laminar: Calculate the Reynolds Number? a. 78 S910 b. 1300 d. 340
Transcribed Image Text:There was a bulk of steam (saturated at 6.9 x 104 Pa and 194° F) which condenses on a vertical pipe of 0.0820 ft outside diameter and 11.811 inches length. The average condensing heat transfer coefficient on the tube is 12 KWM2K. Other data: Outside surface temperature of the pipe = 86°CC Enthalpy of saturation steam = 2695 KJ/kg Enthalpy of condensate = 375 KJK9 Viscosity of condensate at the film temperature = 3.24 x 104 Pas. Assume the flow of the condensate is laminar: Calculate the Reynolds Number? a. 78 S910 b. 1300 d. 340
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