The temperature of a catalysed exothermic reaction is being maintained at T1°C as it promotesgeneration of a particular product. It is proposed to control the temperature with a proportionalonly controller of gain Kc. The temperature dynamics of the reactor can be modelled as a mixture ofa CSTR (1st order) and PFR (dead time) to changes either in inlet temperature, or in theheating/cooling jacket flowrate viaKe-tasTs+1i)Considering a change in inlet temperature show why a 1st order model for aCSTR and a dead time model for a PFR are appropriate.CSTR - continuous stirred tank reactorPFR - plug flow reactor

Given:- R= radius K= conductivity C= specific heat

The temperature of a catalysed exothermic reaction is being maintained at T1°C as it promotes generation of a particular product. It is proposed to control the temperature with a proportional only controller of gain Kc. The temperature dynamics of the reactor can be modelled as a mixture o a CSTR (1st order) and PFR (dead time) to changes either in inlet temperature, or in the heating/cooling jacket flowrate via

The temperature of a catalysed exothermic reaction is being maintained at T1°C as it promotes generation of a particular product. It is proposed to control the temperature with a proportional only controller of gain Kc. The temperature dynamics of the reactor can be modelled as a mixture o a CSTR (1st order) and PFR (dead time) to changes either in inlet temperature, or in the heating/cooling jacket flowrate via

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Fluid Kinematics

The branch of science that deals with objects which are either in motion or stationary are studied under the branch of classical mechanics. Fluid mechanics is a subcategory of classical mechanics that deals with the behavior of fluids at rest (fluid statics) or in motion (posing some velocity). In fluid kinematics, studies focus on the associated motion of fluid particles or groups of particles, and its associated parameters like displacements, velocity, and acceleration without concerning about the forces that caused the motion. All the laws of classical mechanics are applied in the study of fluid kinematics.

Question

The temperature of a catalysed exothermic reaction is being maintained at T1°C as it promotes
generation of a particular product. It is proposed to control the temperature with a proportional
only controller of gain Kc. The temperature dynamics of the reactor can be modelled as a mixture of
a CSTR (1st order) and PFR (dead time) to changes either in inlet temperature, or in the
heating/cooling jacket flowrate via
Ke-tas
Ts+1
i)
Considering a change in inlet temperature show why a 1st order model for a
CSTR and a dead time model for a PFR are appropriate.
CSTR - continuous stirred tank reactor
PFR - plug flow reactor

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