How much seawater must be fed to the process?i 29600kg/heTextbook and MediaHintSave for LaterOutlet BrineWhat is the mass flow rate of concentrated brine out of the process?ikg/h Seawater containing 3.50 wt% salt passes through a series of 8 evaporators.Roughly equal quantities of water are vaporized in each of the 8 units and then condensed and combined to obtain a product stream offresh water.The brine leaving each evaporator but the 8th is fed to the next evaporator.The brine leaving the 8th evaporator contains 5.00 wt% salt.It is desired to produce 1.5 x 104 L/h of fresh water.

Given that series of 8 evaporators and seawater has 3.5 wt% salt the brine leaving the 8th…

Answered: Seawater containing 3.50 wt% salt…

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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A mixture of n-hexane vapor and air leaves a solvent recovery unit and flows through a 70 cm diameter duct at a velocity of 3.00 m/s. At a sampling point in the duct the temperature is 40 C, the pressure is 850 mm Hg, and the dew point of the sampled gas is 25 C. The gas is fed to a condenser in which it is cooled at constant pressure, condensing 60% of the hexane in the feed. a) Perform a degree-of-freedom analysis to show that enough information is available to calculate the required condenser outlet temperature (C) and cooling rate (kW). b) Perform the calculations to acquire the required condenser outlet temperature (C) and cooling rate (kW).
Q1. A rotary dryer is fed with sand at the rate of 1 kg/s. The feed is 50% wet and the sand is discharged with 3% moisture. The air enters at 380 K with a solute humidity of 0.007 kg/kg. The wet sand enters at 294 K and leaves at 309 K and the air leaves at 310 K. Calculate the mass of air passing through the dryer and the humidity of the air leaving the dryer.. Latent heat of water at 294 K = 2450 kJ/kg. Specific heat of sand = 0.88 Id/kg K. Specific heat of dry air = 0.99 kJ/kg K. Specific heat of vapour = 2.01 kJ/kg K.
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Provide the process flow diagram, basis and complete solution. Take your time and review it
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