275Homogeneous Reactors
Ca0 = 7 ; % feed concentration Kgmoles/m3
k0 = 2*10
∧
13 ; % frequency factor 1/Sec
E0_by_R = 12000 ; % activation energy / R K
delHr = -2.5*10
∧
7 ; % heat of reaction J/Kgmole
cp = 2400 ; % mean specific heat J/Kg K
ro = 900 ; % density Kg/m3
V = 15 ; % reactor volume m3
q = 0.03 ; % volumetric flow rate m3/s
Tc = 295 ; % coolant temperature K
T0 = [275 290 310] ; % define 3 feed temperatures K
UA = 10000 ; % value of UA in W/K
T_min = 270 ; % Minimum Temperature
T_max = 390 ; % Maximum Temperature
% CALCULATIONS
%_________________________________________________________________
T01 = T0(1) ; T02 = T0(2) ; T03 = T0(3) ;
tau = V/q ;
nt = 10000 ;
delt = (T_max - T_min)/(nt -1) ;
for i = 1:nt
T = T_min + ((i-1)/(nt-1))*(T_max - ...