Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

drving By CSTR F1CA=FA0(i+viX)CP=FA0(iCA+viCPX)=FA0(iCP+CPX) And the friendly form of the design equation becomes: ddT=FA0(iCP+CPX)rAHbUa(TTs) Must be coupled with mole balance equation: If the coolant temperature

drving By CSTR
image text in transcribed
image text in transcribed
image text in transcribed
image text in transcribed
F1CA=FA0(i+viX)CP=FA0(iCA+viCPX)=FA0(iCP+CPX) And the "friendly" form of the design equation becomes: ddT=FA0(iCP+CPX)rAHbUa(TTs) Must be coupled with mole balance equation: If the coolant temperature varies down the reactor we must add coolant balance: For an exothermic reaction (HR2)>0 2. CSTR with heat exchanger, UA (TaT). and large coolant flow ratc. XEB=HRx(FA0UA(TT0))+1CPi(TT0)T8 The elementary irreversible organic liquid phase reaction A+BC is carried out adiabatically in a flow reactor. An equimolar feed in A B enters at 27C, and the volumetric flow rate is 2dm3/s and CA0=0.1kmol/m3. a) Calculate the PFR and CSTR volume necessary to achieve 85% conversion. b) What is the maximum inlet temperature one could have so that the boiling point of the liquid (550 K) would not be exceeded even for complete conversion? c) Plot the conversion and temperature as function of PFR volume. d) Calculate the concentration achieved in one 500dm3 and in two 250 CSTRs in series. HA(273)=20kcal/mol,HB(273)=15kcal/mol,HC(273)=41 kcal/molCP,A=CPB=15cal/mol.K,CP,C=30cal/mol.K k=0.01dm3/mol.sat300K,E=10000cal/mol

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Introduction To Chemical Engineering Thermodynamics

Authors: H.C. Smith, J.M. & Van Ness

2nd Edition

0070586993, 978-0070586994

More Books

Students also viewed these Chemical Engineering questions