From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 2144/CH8/EX8.10/ex8_10.sce | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100755 2144/CH8/EX8.10/ex8_10.sce (limited to '2144/CH8/EX8.10') diff --git a/2144/CH8/EX8.10/ex8_10.sce b/2144/CH8/EX8.10/ex8_10.sce new file mode 100755 index 000000000..d4f8bfb5c --- /dev/null +++ b/2144/CH8/EX8.10/ex8_10.sce @@ -0,0 +1,37 @@ +// Exa 8.10 +clc; +clear; +close; +// Given data +mC= 0.88;//mass of carbon in kg +mH2= 0.03;//mass of H2 in kg +mS= 0.005;//mass of S in kg +O2_mass= 2.66*mC + 8*mH2 + 2*mS;// in kg +Air_mass= O2_mass/0.23;// in kg +Air_mass= 1.5*Air_mass;// in kg (as 50% excess air is supplied) +disp(Air_mass,"Actula mass of air required per kg of fuel for complete combustion in kg is : ") +// The flue gases per kg of fuel will be: +CO2= 3.226;// in kg +N2= 13.04;// in kg +O2= 1.298;// in kg +total_mass= CO2+N2+O2;// in kg +CO2_per_by_mass= CO2/total_mass*100;// in % +O2_per_by_mass= O2/total_mass*100;// in % +N2_per_by_mass= N2/total_mass*100;// in % +disp(CO2_per_by_mass,"Percentage of CO2 by mass is : ") +disp(O2_per_by_mass,"Percentage of O2 by mass is : ") +disp(N2_per_by_mass,"Percentage of N2 by mass is : ") +M_wt_CO2= 44; +CO2_Per_M_com_M_wt= CO2_per_by_mass/M_wt_CO2;// % Mass composition molecular weight +M_wt_O2= 32; +O2_Per_M_com_M_wt= O2_per_by_mass/M_wt_O2;// % Mass composition molecular weight +M_wt_N2= 28; +N2_Per_M_com_M_wt= N2_per_by_mass/M_wt_N2;// % Mass composition molecular weight +total= CO2_Per_M_com_M_wt + O2_Per_M_com_M_wt + N2_Per_M_com_M_wt; +CO2_per_by_vol= CO2_Per_M_com_M_wt/total*100;// in % +O2_per_by_vol= O2_Per_M_com_M_wt/total*100;// in % +N2_per_by_vol= N2_Per_M_com_M_wt/total*100;// in % +disp(CO2_per_by_vol,"Percentage of CO2 by volume is : ") +disp(O2_per_by_vol,"Percentage of O2 by volume is : ") +disp(N2_per_by_vol,"Percentage of N2 by volume is : ") + -- cgit