Pfr Study guides, Class notes & Summaries
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CME 323 Lecture 8 , 9, & 10 - Batch, CSTR, & PFR Isothermal Reactor Design 2024/2025 passed
- Exam (elaborations) • 2 pages • 2024
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CME 323 Lecture 8 , 9, & 10 - Batch, CSTR, & PFR Isothermal Reactor DesignBatch operation - correct answer - no inflow & outflow 
- well-mixed 
- for liquids - no density change 
- for gas - no volume change 
 
time needed to achieve a first order reaction - correct answer t = 1/k1 ln( 1 / (1-X) ) 
 
time needed to achieve a second order reaction - correct answer t = 1/k2CA0 dX/(1-X) ^2 
from 0 to X 
 
Damkӧhler Number (Da) - correct answer provides a quick estimate of the degree of conversion ...
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CME 323 Lecture 8 , 9, & 10 - Batch, CSTR, & PFR Isothermal Reactor Design 2023/2024 passed
- Exam (elaborations) • 2 pages • 2024
- Available in package deal
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CME 323 Lecture 8 , 9, & 10 - Batch, CSTR, & PFR Isothermal Reactor DesignBatch operation - correct answer - no inflow & outflow 
- well-mixed 
- for liquids - no density change 
- for gas - no volume change 
 
time needed to achieve a first order reaction - correct answer t = 1/k1 ln( 1 / (1-X) ) 
 
time needed to achieve a second order reaction - correct answer t = 1/k2CA0 dX/(1-X) ^2 
from 0 to X 
 
Damkӧhler Number (Da) - correct answer provides a quick estimate of the degree of conversion ...
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Edexcel A Level Biology Paper 2 Mark Scheme June 2022: GCE In Biology B (9BI0/02) Paper 2 | Advanced Physiology, Evolution and Ecology
- Exam (elaborations) • 34 pages • 2023
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Edexcel A Level Biology Paper 2 Mark Scheme June 2022: GCE In Biology B (9BI0/02) Paper 2 | Advanced Physiology, Evolution and Ecology. 
A calculation that makes reference to the following points: 
• correct calculation of percentage cytosine (1) 
• correct calculation of number of nucleotides (1) 
15 % cytosine 
15 % of 10 000 = 1500 
Correct answer with no working gains full 
marks 
One mark for 15 % (2) 
Question 
Number Answer Additional Guidance Mark 
2 (a)(i) The only correct answer is...
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ChE 321 - Final Closed Book Section verified to pass 2023/2024
- Exam (elaborations) • 8 pages • 2024
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ChE 321 - Final Closed Book Section 
A gas-liquid reaction is being run in a sitrred-tank reactor. When the stirring rate is increased, the conversion in the reactor increases. - correct answer Mass transfer limitations exist which are lessened when stirring rate is increased 
 
It is noted that when a species, which doesn't show up in the reaction stoichiometry, is added to a reaction mixture the catalytic reaction rate goes down. When this species is removed, the catalytic reaction rate goes ...
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ChE 321 - Final Closed Book Section with answers 2024/2025
- Exam (elaborations) • 8 pages • 2024
- Available in package deal
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ChE 321 - Final Closed Book Section 
A gas-liquid reaction is being run in a sitrred-tank reactor. When the stirring rate is increased, the conversion in the reactor increases. - correct answer Mass transfer limitations exist which are lessened when stirring rate is increased 
 
It is noted that when a species, which doesn't show up in the reaction stoichiometry, is added to a reaction mixture the catalytic reaction rate goes down. When this species is removed, the catalytic reaction rate goes ...
As you read this, a fellow student has made another $4.70
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Kinetics Quiz 3 Study Set question n answers 2024
- Exam (elaborations) • 14 pages • 2024
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Kinetics Quiz 3 Study SetAs the relative costs of the reactor increase, which of the following are generally expected to be true for positive order reactions? 
a. The reactor volume will need to be larger 
b. Higher conversions will generally be optimal 
c. A CSTR will be desirable over a PFR 
d. Lower conversions will generally be optimal 
e. None of the above - correct answer d. Lower conversions will generally be optimal 
If reactor costs are relatively expensive as compared to the other cost...
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Samenvatting Personen- en familierecht E-cluster HAN
- Summary • 23 pages • 2022
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Available in package deal
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- $5.51
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Met dit document ben je helemaal klaar voor je tentamen PFR. Het is een samenvatting van alle tijdens de colleges besproken aandachtspunten en een samenvatting van de literatuur. Veel succes!
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Kinetics Quiz 3 Study Set with 100% correct answers
- Exam (elaborations) • 14 pages • 2024
- Available in package deal
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- $17.99
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Kinetics Quiz 3 Study SetAs the relative costs of the reactor increase, which of the following are generally expected to be true for positive order reactions? 
a. The reactor volume will need to be larger 
b. Higher conversions will generally be optimal 
c. A CSTR will be desirable over a PFR 
d. Lower conversions will generally be optimal 
e. None of the above - correct answer d. Lower conversions will generally be optimal 
If reactor costs are relatively expensive as compared to the other cost...
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Samenvatting Personen- en familierecht (CIVR3PFR)
- Summary • 16 pages • 2022
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Available in package deal
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Samenvatting van het vak Personen- en familierecht (CIVR3PFR) uit het E-cluster van de opleiding HBO-Rechten aan de HAN.
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Opfrissing statistiek bij Politieke Sociologie
- Summary • 2 pages • 2024
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Available in package deal
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Dit korte document vormt de absolute basis van statistische kennis die wordt geacht gekend te zijn bij het vak: 'Politieke Sociologie'. Zo verwacht de prof dat je tabellen en grafieken statistisch kan analyseren en bovendien verbanden kan leggen/interpreteren. Dit document kan je daarbij helpen!
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