initial commit / add all books

1 files changed, 28 insertions, 0 deletions

diff --git a/249/CH7/EX7.3/7_03.sce b/249/CH7/EX7.3/7_03.sce
new file mode 100755
index 000000000..b404c196e
--- /dev/null
+++ b/249/CH7/EX7.3/7_03.sce
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+clear

+clc

+CAo=2;

+//Since S is the desired Product

+//Q(S/A)=2CA/(1+CA)^2

+//Part a

+//Csf=(CAo-CA)*2*CA/(1+CA)^2

+//on differentiating this to get max Csf,we get max value at

+CA=0.5;

+Csf=(CAo-CA)*2*CA/(1+CA)^2;

+printf("\n Part a")

+printf("\n For Mixed Flow Reactor")

+printf("\n Maximum expected Cs is %f",Csf)

+//For Plug Flow Reactor

+//Production of s is max at 100% Conversion of A

+CAf=0;

+Csf=-1*integrate('2*CA/(1+CA)^2','CA',CAo,CAf);

+printf("\n Part b")

+printf("\n For Plug Flow")

+printf("\n Maximum expected concentration of S is %f \n",Csf)

+//Part C

+//Since no reactant leaves the system unconverted,what is important is to operate at condition of highest fractional yield

+//ie. at CA=1 where Q(S/A)=0.5

+CA=1;

+Csf=(CAo-CA)*2*CA/(1+CA)^2;

+printf("Part c")

+printf("\n For MFR with separation and recycle" )

+printf("\n Concentration of Csf is %f",Csf)
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