The horizontal venturi meters are often used in process industry to measure the flow rates of process streams. They measure the pressure difference between some points in constriction in the pipe with diameter D2 and the normal pipe diameter D1. A Venturi meter located in a horizontal pipe in water distribution line with an internal diameter of 50 mm is used to measure the rate of flow of water. A calibration is provided for the flow meter and is given by Q = 0.096 where the flow rate is expressed in litres per second and the manometric head of a U-tube manometer containing mercury manometer is expressed in millimetres. The density of mercury: 13600 kg/m3 and density of water: 1000 kg/m3. Answer the following (a). Coefficient of discharge if the throat of the Venturi has a diameter of 16.8 mm. (b). Write the importance of the Coefficient of discharge and based on the calculated value of Coefficient of discharge and throat diameter discuss the results.
The horizontal venturi meters are often used in process industry to measure the flow rates of process streams. They measure the pressure difference between some points in constriction in the pipe with diameter D2 and the normal pipe diameter D1. A Venturi meter located in a horizontal pipe in water distribution line with an internal diameter of 50 mm is used to measure the rate of flow of water. A calibration is provided for the flow meter and is given by Q = 0.096 where the flow rate is expressed in litres per second and the manometric head of a U-tube manometer containing mercury manometer is expressed in millimetres. The density of mercury: 13600 kg/m3 and density of water: 1000 kg/m3. Answer the following (a). Coefficient of discharge if the throat of the Venturi has a diameter of 16.8 mm. (b). Write the importance of the Coefficient of discharge and based on the calculated value of Coefficient of discharge and throat diameter discuss the results.
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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The horizontal venturi meters are often used in process industry to measure the flow rates of process streams. They measure the pressure difference between some points in constriction in the pipe with diameter D2 and the normal pipe diameter D1. A Venturi meter located in a horizontal pipe in water distribution line with an internal diameter of 50 mm is used to measure the rate of flow of water. A calibration is provided for the flow meter and is given by Q = 0.096 where the flow rate is expressed in litres per second and the manometric head of a U-tube manometer containing mercury manometer is expressed in millimetres. The density of mercury: 13600 kg/m3 and density of water: 1000 kg/m3. Answer the following
(a). Coefficient of discharge if the throat of the Venturi has a diameter of 16.8 mm.
(b). Write the importance of the Coefficient of discharge and based on the calculated value of Coefficient of discharge and throat diameter discuss the results.
Transcribed Image Text:2AP
Velocity V, = Ca
%3D
Direction of flow
1
2
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