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30,000 m³ of coal gas measured at 289 K and 1 atm is saturated with water vapour. This is compressed to 340kN/m² pressure and cooled to 289 K and the condensed water is drained off. Subsequently, the pressure is reduced to 170kN/m² and gas is distributed at this pressure and 289 K. What is the % humidity after treatment? The vapour pressure of water at 289 K is 1.8kN/m².

30,000 m³ of coal gas measured at 289 K and 1 atm is saturated with water vapour. This is compressed to 340kN/m² pressure and cooled to 289 K and the condensed water is drained off. Subsequently, the pressure is reduced to 170kN/m² and gas is distributed at this pressure and 289 K. What is the % humidity after treatment? The vapour pressure of water at 289 K is 1.8kN/m².

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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30,000 m³ of coal gas measured at 289 K and 1 atm is saturated with water vapour. This is compressed to 340kN/m² pressure and cooled to 289 K and the condensed water is drained off. Subsequently, the pressure is reduced to 170kN/m² and gas is distributed at this pressure and 289 K. What is the % humidity after treatment? The vapour pressure of water at 289 K is 1.8kN/m².
Transcribed Image Text:30,000 m³ of coal gas measured at 289 K and 1 atm is saturated with water vapour. This is compressed to 340kN/m² pressure and cooled to 289 K and the condensed water is drained off. Subsequently, the pressure is reduced to 170kN/m² and gas is distributed at this pressure and 289 K. What is the % humidity after treatment? The vapour pressure of water at 289 K is 1.8kN/m².
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