Freshwater and seawater flowing in parallel horizontal pipelines are connected to each other by a double U-tube manometer, as shown in Figure Q1(a). Given the density of freshwater and seawater are 995 kg/m3 and 1059 kg/m3 respectively and assume the gravitational force to be 9.81 m/s2. (i) Construct an equation for the pressure difference between the seawater and freshwater (PSW – PFW) in the pipeline in terms of density (ρ), gravitational force (g) and height (h). (ii) Given the pressure difference between seawater and freshwater is 6.57 kPa, find the value of h, in cm.

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
icon
Related questions
Question

Freshwater and seawater flowing in parallel horizontal pipelines are connected to each other by a double U-tube manometer, as shown in Figure Q1(a).

Given the density of freshwater and seawater are 995 kg/m3 and 1059 kg/m3 respectively and assume the gravitational force to be 9.81 m/s2.
(i) Construct an equation for the pressure difference between the seawater and freshwater (PSW – PFW) in the pipeline in terms of density (ρ), gravitational force (g) and height (h).
(ii) Given the pressure difference between seawater and freshwater is 6.57 kPa, find the value of h, in cm.

b) For each stage below, analyse the phase state and its properties: pressure, temperature, specific volume, and quality (if applicable). Then, sketch a T-v diagram with respect to saturation lines by indicating all the information obtained.
(i) Water at T = 190°C and u = 2370 kJ/kg
(ii) Water at P = 11 MPa and T = 450°C
(iii) Water at P = 20 MPa and h = 1300 kJ/kg
(iv) Refrigerant-134a at P = 1.891 MPa and s = 0.795 kJ/kg. K
(v) Refrigerant-134a at T = 12°C with volume flow rate and mass flow rate of 0.0319 m3/s and 40 kg/s, respectively

 

 

 

Ethyl alcohol
Fresh
70 cm
water
Sea
120 cm
h
water
20 cm
Liquid Argon
Figure Q1(a)
Transcribed Image Text:Ethyl alcohol Fresh 70 cm water Sea 120 cm h water 20 cm Liquid Argon Figure Q1(a)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 7 steps with 6 images

Blurred answer
Knowledge Booster
Basic concepts of momentum transfer
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemical-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Process Dynamics and Control, 4e
Process Dynamics and Control, 4e
Chemical Engineering
ISBN:
9781119285915
Author:
Seborg
Publisher:
WILEY
Industrial Plastics: Theory and Applications
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The