2. A viscous liquid is to be pumped between two buildings at a chemical plant in an above-ground pipe that has an OD of 22 cm and is 110 m long. To facilitate pumping, the liquid will be heated to 40 °C in order to reduce its viscosity. The liquid flow rate will be 20 kg/s and the specific heat of the liquid is 1300 J/kg K. Determine the temperature drop that the liquid will experience over the length of the pipe under the following worst-case conditions. Ambient air temperature = -10 °C Wind speed = 14 m/s Pipe surface temperature = 37 °C
2. A viscous liquid is to be pumped between two buildings at a chemical plant in an above-ground pipe that has an OD of 22 cm and is 110 m long. To facilitate pumping, the liquid will be heated to 40 °C in order to reduce its viscosity. The liquid flow rate will be 20 kg/s and the specific heat of the liquid is 1300 J/kg K. Determine the temperature drop that the liquid will experience over the length of the pipe under the following worst-case conditions. Ambient air temperature = -10 °C Wind speed = 14 m/s Pipe surface temperature = 37 °C
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
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Transcribed Image Text:2. A viscous liquid is to be pumped between two buildings at a chemical plant in an above-ground
pipe that has an OD of 22 cm and is 110 m long. To facilitate pumping, the liquid will be heated to
40 °C in order to reduce its viscosity. The liquid flow rate will be 20 kg/s and the specific heat of
the liquid is 1300 J/kg K. Determine the temperature drop that the liquid will experience over the
length of the pipe under the following worst-case conditions.
Ambient air temperature = -10 °C
Wind speed = 14 m/s
Pipe surface temperature = 37 °C
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