Peat gas analyses 22% methane, 12% ethane, 15.8% carbon monoxide, 7% nitrogen and 43.2% oxygen. 100 mol per hour of peat gas at 25C and 716mmHg is burned with excess air at 27C and 760mmHg to produce a stack gas at 312C and 765mmHg. 87% of the total carbon exits the burner as CO2. If the air is supplied twice the amount of the stoichiometric air and the stack gas contains no hydrogen, compute a. Orsat Analysis of the stack gas b. Mass flowrate (kg/hr) of the stack gas leavingc. GCV of peat gas in MJ/kmol d. Thermal Efficiency of combustion e. Dew point of the stack gas Peat gas analyses 22% methane, 12% ethane, 15.8% carbon monoxide, 7%nitrogen and 43.2% oxygen. 100 mol per hour of peat gas at 25°C and716mmHg is burned with excess air at 27°C and 760mmHg to produce a stackgas at 312°C and 765mmHg. 87% of the total carbon exits the burner as CO2. Ifthe air is supplied twice the amount of the stoichiometric air and the stack gascontains no hydrogen, computea. Orsat Analysis of the stack gasb. Mass flowrate (kg/hr) of the stack gas leavingc. GCV of peat gas in MJ/kmold. Thermal Efficiency of combustione. Dew point of the stack gas

Given: Component % CH4 22 C2H6 12 CO 15.8 N2 7 O2 43.2 Total 100

Answered: Peat gas analyses 22% methane, 12%…

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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Peat gas analyses 22% methane, 12% ethane, 15.8% carbon monoxide, 7% nitrogen and 43.2% oxygen. 100 mol per hour of peat gas at 25C and 716mmHg is burned with excess air at 27C and 760mmHg to produce a stack gas at 312C and 765mmHg. 87% of the total carbon exits the burner as CO2. If the air is supplied twice the amount of the stoichiometric air and the stack gas contains no hydrogen, compute

a. Orsat Analysis of the stack gas
b. Mass flowrate (kg/hr) of the stack gas leaving
c. GCV of peat gas in MJ/kmol
d. Thermal Efficiency of combustion
e. Dew point of the stack gas