The production of a product P from a particular gram-negative bacteria follows the Monod growth law max CsCc rg = Ks+Cs = with μmax = 1 h-¹, Ks = 0.25 g/dm³, and Yc/s 0.5 g/g. (a) The reaction is to be carried out in a batch reactor with the initial cell concentration of Cco = 0.1 g/dm³ and substrate concentration of C5o = 20 g/dm³. Cc Cco+Yc/s(Cs0 - Cs) Plot r-rs-re Cs, and C as a function of time. (b) The reaction is now to be carried out in a CSTR with Cso = 20 g/dm³ and Co = 0. What is the dilution rate at which wash-out occurs? (c) For the conditions in part (b), what is the dilution rate that will give the maximum product rate (g/h) if Y = 0.15 g/g? What are the concentrations C, C₁, C₂, and -r, at this value of D?

Aquaculture Science
3rd Edition
ISBN:9781133558347
Author:Parker
Publisher:Parker
Chapter2: Aquatic Plants And Animals
Section: Chapter Questions
Problem 2KA
icon
Related questions
Question
The production of a product P from a particular gram-negative bacteria follows the Monod growth law
max Cs Co
Ks + C,
rg
=
with max
(a) The reaction is to be carried out in a batch reactor with the initial cell concentration of Cco = 0.1 g/dm³
and substrate concentration of Cso = 20 g/dm³.
=
1 h-¹, Ks = 0.25 g/dm³, and Y₁ = 0.5 g/g.
c/s
=
p/c
Cc Cco + Yc/s(Cs0 - Cs)
=
Plot rg, -rs-re, Cs, and Co as a function of time.
The reaction is now to be car
(b)
dilution rate at which wash-out
out in a CSTR with Cso = 20 g/dm³ and Cco = 0. What is the
occurs?
(c) For the conditions in part (b), what is the dilution rate that will give the maximum product rate
0.15 g/g? What are the concentrations Cc, C₁, Cp, and ―r, at this value of D?
(g/h) if Y
Transcribed Image Text:The production of a product P from a particular gram-negative bacteria follows the Monod growth law max Cs Co Ks + C, rg = with max (a) The reaction is to be carried out in a batch reactor with the initial cell concentration of Cco = 0.1 g/dm³ and substrate concentration of Cso = 20 g/dm³. = 1 h-¹, Ks = 0.25 g/dm³, and Y₁ = 0.5 g/g. c/s = p/c Cc Cco + Yc/s(Cs0 - Cs) = Plot rg, -rs-re, Cs, and Co as a function of time. The reaction is now to be car (b) dilution rate at which wash-out out in a CSTR with Cso = 20 g/dm³ and Cco = 0. What is the occurs? (c) For the conditions in part (b), what is the dilution rate that will give the maximum product rate 0.15 g/g? What are the concentrations Cc, C₁, Cp, and ―r, at this value of D? (g/h) if Y
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 8 images

Blurred answer
Knowledge Booster
Microbial isolation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Aquaculture Science
Aquaculture Science
Biology
ISBN:
9781133558347
Author:
Parker
Publisher:
Cengage