Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

The elementary gas reaction 2 A + B C , is caried out isothermally in a PFR with no pressure drop. The feed is equimolar

The elementary gas reaction 2A+BC, is caried out isothermally in a PFR with no pressure drop. The feed is equimolar in A and B, and the entering concentration of A is 0.1moldm3. Set up the stoichiometric table and then determine the following.
a) What is the entering concentration (moldm3) of B?
b) What are the concentrations of A and C(moldm3) at 25% conversion of A?
c) What is the concentration of B(moldm3) at 25% conversion of A?
d) What is the concentration of B(moldm3) at 100% conversion of A?
e) If at a particular conversion the rate of formation of C is 2molmindm3, what is the rate of formation of A at the same conversion?
f) Write -rA solely as a function of conversion (i.e., evaluating all symbols) when the reaction is an elementary, imeversible, gas-phase, isothemal reaction with no pressure drop with an equimolar feed and with CA0=2moldm3 at k=2dm6mol*s
g) What is the rate of reaction x=0.5?
Consider the gas-phase isothermal isomerization reaction, AB. Two CSTRS and two PFRs each have a volume of 1.6m3. Use the given data below to calculate the conversion for each of the reactors in the following arrangements. The entering molar flow rate of A is 0.4mols.
\table[[x,0,0.1,0.2,0.4,0.6,0.7,0.8],[-rA(molm3*s),0.45,0.37,0.3,0.195,0.113,0.079,0.05]]
a) Two CSTRs in series.
b) Two PFRs in series.
c) Two CSTRs in parallel with the feed, FA0, divided equally between the 2 reactors.
d) Two PFRs in parallel with the feed, FA0, divided equally between the 2 reactors.
e) A PFR followed by a CSTR in series.
image text in transcribed

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered 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

Students also viewed these Chemical Engineering questions