RHSCSTRStartup:
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Model the startup of a CSTR.
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Form:
xDot = RHSCSTRStartup( x, t, d )
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Inputs
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x (5,1) State [composition;temperature]
t (1,1) Time
d (1,1) data structure
.v0 (1,1) Flow rate (ft^3/h)
.hR (1,1) Heat of reaction (Btu/lb-mol-A)
.v (1,1) Tank volume (ft^3)
.cA0 (1,1) Conc. propylene oxide (A) lb-mol/ft^3
.cB0 (1,1) Conc of water (B) lb-mol/ft^3
.cM0 (1,1) Conc. of methanol (M) lb-mol/ft^3
.cPA (1,1) Specific heat of propylene oxide at
constant pressure Btu/(lb-mol-deg F)
.cPB (1,1) Specific heat of water at constant
pressure Btu/(lb-mol-deg F)
.cPC (1,1) Specific heat of propylene glycol at
constant pressure Btu/(lb-mol-deg F)
.cPM (1,1) Specific heat at methanol constant
pressure Btu/(lb-mol-deg F)
.tA1 (1,1) Temperature at water inlet (deg-F)
.fA0 (1,1) Flow of A (lb-mol/h)
.T0 (1,1) Initial temperature (deg-F)
.uA (1,1) Heat exchanger coef (Btu/h deg-F)
.u (1,1) Control water flow rate (lb mol/h)
.thetaCP (1,1) (Btu/(lb-mol-deg F))
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Outputs
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xDot (5,1) State derivative
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Reference: Fogler, H. S. (1999.) Elements of Chemical Reaction
Engineering. pp. 554-557;
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