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Q (3). A heavy oil at 20 °C having a density of 900 kg/m³ and a viscosity of 6 cp is flowing in a 4-in. schedule 40 steel pipe. When the flow rate is 0.0174 m³/s it is desired to have a pressure drop reading across the manometer equivalent to 0.93 x 105 Pa. What size orifice should be used if the orifice coefficient is assumed as 0.61? What is the permanent pressure loss?

Q (3). A heavy oil at 20 °C having a density of 900 kg/m³ and a viscosity of 6 cp is flowing in a 4-in. schedule 40 steel pipe. When the flow rate is 0.0174 m³/s it is desired to have a pressure drop reading across the manometer equivalent to 0.93 x 105 Pa. What size orifice should be used if the orifice coefficient is assumed as 0.61? What is the permanent pressure loss?

Introduction to Chemical Engineering Thermodynamics
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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Q (3). A heavy oil at 20 °C having a density of 900 kg/m³ and a viscosity of 6 cp is flowing in a 4-in. schedule 40 steel pipe. When the flow rate is 0.0174 m³/s it is desired to have a pressure drop reading across the manometer equivalent to 0.93 x 105 Pa. What size orifice should be used if the orifice coefficient is assumed as 0.61? What is the permanent pressure loss?
Transcribed Image Text:Q (3). A heavy oil at 20 °C having a density of 900 kg/m³ and a viscosity of 6 cp is flowing in a 4-in. schedule 40 steel pipe. When the flow rate is 0.0174 m³/s it is desired to have a pressure drop reading across the manometer equivalent to 0.93 x 105 Pa. What size orifice should be used if the orifice coefficient is assumed as 0.61? What is the permanent pressure loss?
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