During a routine de-pressurisation of a gas storage system, 700 kg/hr of methane and 200 kg/hr of butane are released into a flare system where these two are burned in air. a) Assuming the combustion reaction is complete, calculate the mass flow rates of water and carbon dioxide produced. If only 300 kg/hr of methane and 100 kg/hr of butane were actually burnt, what would be the mass of unburned methane and butane present in the product gas. Express your answer in the form of a % of: b) The mass of actual gas supplied c) The mass of unreacted gas as a percentage of reacted gas.

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
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During a routine de-pressurisation of a gas storage system, 700 kg/hr of methane and 200 kg/hr of butane are released into a flare system where these two are burned in air. a) Assuming the combustion reaction is complete, calculate the mass flow rates of water and carbon dioxide produced. If only 300 kg/hr of methane and 100 kg/hr of butane were actually burnt, what would be the mass of unburned methane and butane present in the product gas. Express your answer in the form of a % of: b) The mass of actual gas supplied c) The mass of unreacted gas as a percentage of reacted gas.

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