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 --- 249/CH6/EX6.3/6_03.sce | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100755 249/CH6/EX6.3/6_03.sce (limited to '249/CH6/EX6.3') diff --git a/249/CH6/EX6.3/6_03.sce b/249/CH6/EX6.3/6_03.sce new file mode 100755 index 000000000..b938d3502 --- /dev/null +++ b/249/CH6/EX6.3/6_03.sce @@ -0,0 +1,62 @@ +clear +clc +CAo=[2;5;6;6;11;14;16;24];//mmol/m3 +CA=[0.5;3;1;2;6;10;8;4];//mmol/m3 +t=[30;1;50;8;4;20;20;4];//min +vo=0.1;//m3/min +for i=1:8 + inv_rA(i)=t(i)/(CAo(i)-CA(i)); +end +//Sorting CA and accordingly changing -1/rA for plotting graph between CA and -1/rA +for i=1:8 + for j=i:8 + if CA(i)>CA(j) + temp=CA(i); + CA(i)=CA(j); + CA(j)=temp; + temp1=inv_rA(i); + inv_rA(i)=inv_rA(j); + inv_rA(j)=temp1; + end + end +end +plot(CA,inv_rA) +xlabel('CA(mmol/m3)');ylabel('-1/rA(m3.min/m mol)'); +disp('From the graph,we can see that we should use plug flow with recycle') +//From fig +CAin=6.6;//mmol/m3 +R=(10-6.6)/(6.6-1); +//V=t*vo=area*vo +V=(10-1)*1.2*vo; +vr=vo*R; +printf("\n Part a") +printf("\n The vol of reactor is %f",V) +printf("m3 \n The recycle flow rate is %f",vr) +printf("m3/min") +//Part b,from fig +t=(10-1)*10; +t1=(10-2.6)*0.8; +t2=(2.6-1)*10; +//For 1 tank +V=t*vo; +//For 2 tank +V1=t1*vo; +V2=t2*vo; +Vt=V1+V2; +printf("\n Part b") +printf("\n For 1 tank volume is %f",V) +printf("m3 \n For 2 tank the volume is %f",Vt) +printf("m3") +printf("\n Part c") +disp('We should use mixed flow followed by plug flow') +//For MFR +tm=(10-4)*0.2; +Vm=tm*vo; +//For PFR +tp=5.8;//by graphical integration +Vp=tp*vo; +Vtotal=Vp+Vm; +printf("\n For MFR volume(m3) is %f",Vm) +printf("\n For PFR volume(m3) is %f",Vp) +printf("\n Total volume is %f",Vtotal) +printf("m3") \ No newline at end of file -- cgit