Problem 1: There are two reactors of equal volume available for your use: one a CSTR,
the other a PFR.
The reaction is second order, irreversible, and is carried out isothermally.
There are two ways you can arrange your system:
Scheme 1: Reactors in series: CSTR followed by PFR
Scheme 2: Reactors in series: PFR followed by CSTR
(a) If possible, state which system will give the highest overall conversion.
(b) If possible, state which system will give the lowest overall conversion.
Problem 2 The exothermic reaction
was carried out adiabatically and the following data recorded:
The entering molar flow rate of A was 300 mol/min.
(a) What are the PFR and CSTR volumes necessary to achieve 40% conversion? (VPFR = 7.2 dm3, VCSTR = 2.4 dm3)
(b) Over what range of conversions would the CSTR and PFR reactor volumes be identical?
(c) What is the maximum conversion that can be achieved in a 10.5-dm3 CSTR??
(d) What conversion can be achieved if a 7.2-dm3 PFR is followed in series by a 2.4-dm3 CSTR?
(e) What conversion can be achieved if a 2.4-dm3 CSTR is followed in a series by a 7.2- dm3 PFR?
[Please use the graph sheet provided you in blackboard]
Problem 3: The curve shown in Figure is typical of a reaction carried out isothermally, while tbe curve shown in Figure is typical of an exothermic reaction carried out adiabatically.
(a) Assuming that you have a CSTR and a PBR containing equal weights of catalyst, how should they be arranged for an isothermal reaction and for adiabatic reaction? In each case use the, smallest amount of catalyst weight and still achieve 80% conversion.
(b) What is the catalyst weight necessary to achieve 80% conversion in a well-mixed reactor with catalyst particles (e.g., CSTR)?
(c) What “CSTR” weight is necessary to achieve 40% conversion?
(d) What PBR weight is necessary to achieve 80% conversion?
(e) What PBR weight is necessary to achieve 40% conversion?
At 111papers.com, we value all our customers, and for that, always strive to ensure that we deliver the best top-quality content that we can. All the processes, from writing, formatting, editing, and submission is 100% original and detail-oriented. With us, you are, therefore, always guaranteed quality work by certified and experienced writing professionals. We take pride in the university homework help services that we provide our customers.
As the best homework help service in the world, 111 Papers ensures that all customers are completely satisfied with the finished product before disbursing payment. You are not obligated to pay for the final product if you aren’t 100% satisfied with the paper. We also provide a money-back guarantee if you don’t feel that your paper was written to your satisfaction. This guarantee is totally transparent and follows all the terms and conditions set by the company.Read more
All products that we deliver are guaranteed to be 100% original. We check for unoriginality on all orders delivered by our writers using the most advanced anti-plagiarism programs in the market. We, therefore, guarantee that all products that we submit to you are 100% original. We have a zero-tolerance policy for copied content. Thanks to our strict no plagiarized work rule, you can submit your homework to your professor without worrying.Read more
TThis is one of the most cherished courtesy services that we provide to help ensure that our customers are completely satisfied with our finished products. Delivering the best final product to our customers takes multiple inputs. 111papers.com prides itself on delivering the best university homework help services in the writing industry. And, in part, our free revision policy is how we do it. What’s more, all our revisions are 100% free without any strings attached.Read more
Client privacy is important to use. We know and understand just how important customers value their privacy and always want to safeguard their personal information. Thus, all the information that you share with us will always remain in safe custody. We will never disclose your personal information to any third party or sell your details to anyone. 111 Papers uses the most sophisticated, top-of-the-line security programs to ensure that our customers’ information is safe and secured.Read more
Placing your order with us means that you agree with the homework help service we provide. We, in turn, will endear to ensure that we do everything we can to deliver the most comprehensive finished product as per your requirements. We will also count on your cooperation to help us deliver on this mandate. Yes, we also need you to ensure that you have the highest-quality paper.Read more