should not exceeu 120 sho that is described by the Peng-Robinson equa- te, how low a pressure is allowed before the gas should be recompressed? 6/in a continuous manufacturing 6.6 process, chlorodifluc- ethane (CHCIF2), initially at 10 bar and 420 K, through an adiabatic pressure-reducing valve co that its pressure drops to 0.1 bar (this last pressure low enough that CHCIF2 can be considered to be an ideal gas). At these operating conditions, the gas can be represented by a one-term virial equation of state: so PV B (T) The following data are available for this gas: 256100 cm3 T mol B(T) = 297.6- and CP = 27.93 + 0.0937 mol K Wh exiting the valve? at is the temperature of the chlorodifluoromethane

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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should not exceeu 120
sho
that is described by the Peng-Robinson equa-
te, how low a pressure is allowed before the
gas should be recompressed?
6/in a continuous manufacturing
6.6
process, chlorodifluc-
ethane (CHCIF2), initially at 10 bar and 420 K,
through an adiabatic pressure-reducing valve
co that its pressure drops to 0.1 bar (this last pressure
low enough that CHCIF2 can be considered to be an
ideal gas). At these operating conditions, the gas can
be represented by a one-term virial equation of state:
so
PV
B (T)
The following data are available for this gas:
256100 cm3
T mol
B(T) = 297.6-
and
CP = 27.93 + 0.0937
mol K
Wh
exiting the valve?
at is the temperature of the chlorodifluoromethane
Transcribed Image Text:should not exceeu 120 sho that is described by the Peng-Robinson equa- te, how low a pressure is allowed before the gas should be recompressed? 6/in a continuous manufacturing 6.6 process, chlorodifluc- ethane (CHCIF2), initially at 10 bar and 420 K, through an adiabatic pressure-reducing valve co that its pressure drops to 0.1 bar (this last pressure low enough that CHCIF2 can be considered to be an ideal gas). At these operating conditions, the gas can be represented by a one-term virial equation of state: so PV B (T) The following data are available for this gas: 256100 cm3 T mol B(T) = 297.6- and CP = 27.93 + 0.0937 mol K Wh exiting the valve? at is the temperature of the chlorodifluoromethane
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