saturated steam at 0.8 kg/cm² gage. Assuming that no sensible heat us recovered in the evaporator, the weight of heating steam, in kg. Needed for concentrating the sucrose solution is a. 1020 b. 2010 c. 1220 d. 1120

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
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9. A single effect vertical evaporator concentrates 1.0 metric ton 10% wt, sucrose solution to 50% wt. The feed enters
the evaporator at 20°C and has a specific heat of 1.0 and barometric reading of 760 mmHg. Heat is produced by
saturated steam at 0.8 kg/cm² gage. Assuming that no sensible heat us recovered in the evaporator, the weight of
heating steam, in kg. Needed for concentrating the sucrose solution is
a. 1020
b. 2010
c. 1220
d. 1120
Transcribed Image Text:9. A single effect vertical evaporator concentrates 1.0 metric ton 10% wt, sucrose solution to 50% wt. The feed enters the evaporator at 20°C and has a specific heat of 1.0 and barometric reading of 760 mmHg. Heat is produced by saturated steam at 0.8 kg/cm² gage. Assuming that no sensible heat us recovered in the evaporator, the weight of heating steam, in kg. Needed for concentrating the sucrose solution is a. 1020 b. 2010 c. 1220 d. 1120
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