The dynamic relationship between reactor outlet temperature (T') and reactor inlet temperature (To') in a chemical reactor is defined by the transfer function provided below, where AB = 99. Based on this information, answer the following questions: a. What are the values of the gain and time constant? b. If a step-type 20 oC increase occurs in the reactor inlet temperature, and the initial steady-state value of the outlet temperature is 90 oC, what is the new steady-state value? c. How long will it take for the reactor outlet temperature to return to the new steady state?
The dynamic relationship between reactor outlet temperature (T') and reactor inlet temperature (To') in a chemical reactor is defined by the transfer function provided below, where AB = 99. Based on this information, answer the following questions: a. What are the values of the gain and time constant? b. If a step-type 20 oC increase occurs in the reactor inlet temperature, and the initial steady-state value of the outlet temperature is 90 oC, what is the new steady-state value? c. How long will it take for the reactor outlet temperature to return to the new steady state?
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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The dynamic relationship between reactor outlet temperature (T') and reactor inlet temperature (To') in a chemical reactor is defined by the transfer function provided below, where AB = 99. Based on this information, answer the following questions:
a. What are the values of the gain and time constant? b. If a step-type 20 oC increase occurs in the reactor inlet temperature, and the initial steady-state value of the outlet temperature is 90 oC, what is the new steady-state value? c. How long will it take for the reactor outlet temperature to return to the new steady state?
Transcribed Image Text:3. Bir kimyasal reaktörde reaktör çıkış sıcaklığı (T’) ve reaktör giriş sıcaklığı (To')
arasındaki dinamik bağıntı aşağıda verilen transfer fonksiyonu ile
tanımlanmaktadır (AB öğrenci numaranızın son 2 hanesidir). Buna göre
soruları cevaplayınız:
T'
T'
AB
8s + 4
a. Kazanç ve zaman sabitinin değerleri nedir?
b. Reaktör giriş sıcaklığında basamak tipi 20 °C yükselme meydana
gelmektedir. Çıkış sıcaklığının ilk kararlı haldeki değeri 90 °C ise yeni
kararlı haldeki değeri nedir?
c. Reaktör çıkış sıcaklığının yeniden kararlı hale gelmesi ne kadar zaman
alacaktır?
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