Calculate the performance ratio, specific heat transfer area, specific flow rate of cooling water, conversion ratio, and salinity of brine blowdown for a single stage flash desalination unit operating at the following conditions: - - - - - Feed salinity = 45000 ppm Feed temperature = 25 °C Heating steam temperature = 90 °C Production capacity = 1 kg/s Brine blowdown temperature = 35 °C - Top brine temperature = 80 °C Terminal temperature difference in the condenser = 3 °C Thermodynamic losses = 2 °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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Calculate the performance ratio, specific heat transfer area, specific flow rate of
cooling water, conversion ratio, and salinity of brine blowdown for a single stage
flash desalination unit operating at the following conditions:
Feed salinity = 45000 ppm
Feed temperature = 25 °C
Heating steam temperature = 90 °C
Production capacity = 1 kg/s
Brine blowdown temperature = 35 °C
-
-
-
-
-
Top brine temperature = 80 °C
Terminal temperature difference in the condenser = 3 °C
Thermodynamic losses = 2 °C.
Transcribed Image Text:Calculate the performance ratio, specific heat transfer area, specific flow rate of cooling water, conversion ratio, and salinity of brine blowdown for a single stage flash desalination unit operating at the following conditions: Feed salinity = 45000 ppm Feed temperature = 25 °C Heating steam temperature = 90 °C Production capacity = 1 kg/s Brine blowdown temperature = 35 °C - - - - - Top brine temperature = 80 °C Terminal temperature difference in the condenser = 3 °C Thermodynamic losses = 2 °C.
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