(a) The Monod equation describing microbial growth in a CSTR is given by the following mathematical...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
(a) The Monod equation describing microbial growth in a CSTR is given by the following mathematical formula: μ = Hmax Cs ks + Cs where μ is the specific growth rate (mol m-3 s-1), Hmax is the maximum specific growth rate (mol m-3 s-1), ks is a saturation constant (mol m-³) and Cs is the concentration of the limiting substrate (mol m-³). (i) Describe the information that can be gained from this formula and its limitations. (ii) Suggest a bioprocess scheme that this formula can describe. (b) A batch bioreactor at 37°C is used to perform a bioprocess. Assume you are using as nutrient source a complex mixture of sugars that requires an enzyme to be broken to glucose and other monomers. (i) Sketch and discuss the evolution of the biomass concentration as a function of time (ii) Sketch and discuss the evolution of the product concentration (antibiotic) as a function of time. (iii) Discuss how the productivity will be altered if the reactor temperature was increased to (i) 45°C and (ii) 67°C (a) The Monod equation describing microbial growth in a CSTR is given by the following mathematical formula: μ = Hmax Cs ks + Cs where μ is the specific growth rate (mol m-3 s-1), Hmax is the maximum specific growth rate (mol m-3 s-1), ks is a saturation constant (mol m-³) and Cs is the concentration of the limiting substrate (mol m-³). (i) Describe the information that can be gained from this formula and its limitations. (ii) Suggest a bioprocess scheme that this formula can describe. (b) A batch bioreactor at 37°C is used to perform a bioprocess. Assume you are using as nutrient source a complex mixture of sugars that requires an enzyme to be broken to glucose and other monomers. (i) Sketch and discuss the evolution of the biomass concentration as a function of time (ii) Sketch and discuss the evolution of the product concentration (antibiotic) as a function of time. (iii) Discuss how the productivity will be altered if the reactor temperature was increased to (i) 45°C and (ii) 67°C
Expert Answer:
Related Book For
Financial and Managerial Accounting the basis for business decisions
ISBN: 978-1259692406
18th edition
Authors: Jan Williams, Susan Haka, Mark Bettner, Joseph Carcello
Posted Date:
Students also viewed these organizational behavior questions
-
You have recently joined an investment management firm V. This firm has a broad range of clients, including employee benefit plans, wealthy individuals and charitable organisations. The firm has...
-
Gold Star Ltd began operations on 1 July 2019. On that date the company purchased several non-current assets, details of which follow: Vehicles Equipment Furniture Cost $88,000 $190,000 $48,000...
-
Queensland Company has five employees belonging to its pension plan. One employee is expected to retire each year over the next five years. On January 1, 2013, Queensland initiated an amendment to...
-
All numbers are in $ '000. Consider an income property. Next three years its NOIs will be $25,000, $28,000 and $30,000. Then NOI will be growing at a constant rate of 3% per year. If you buy the...
-
Practical Application: Unions have long been advocating a law that would permit a card check to be used to determine if a union should represent the workers at a company. Explain why you favor or...
-
Determine \(\boldsymbol{Y}_{\text {bus }}\) in per unit for the circuit in Problem 7.12. Then invert \(\boldsymbol{Y}_{\text {bus }}\) to obtain \(\boldsymbol{Z}_{\text {bus }}\). Problem 7.12...
-
For a given data set containing 26 points, the assumptions of the linear model are satisfied. The following values are computed: b1 = 46.8 and sb = 15.2. Perform a test of the hypothesis H0 : 1 = 0...
-
Toxaway Telephone Company has a $1,000 par value bond outstanding that pays 6 percent annual interest. If the yield to maturity is 8 percent, and remains so over the remaining life of the bond, the...
-
Ekiya, who is single, has been offered a position as a city landscape consultant. The position pays $129,800 in wages. Assume Ekiya has no dependents. Ekiya deducts the standard deduction instead of...
-
The university computer lab's director keeps track of the lab usage, as measured by the number of students using the lab. This particular function is very important for budgeting purposes. The...
-
1. Explain why the calculated forecasted cash balance for a company is crucial to understanding how a company will be financed in the future. 2. Describe the difference between the full forecast of...
-
Conduct an A-B-C analysis of the child's behavior. ABC Data Collection Time Antecedent Behavior Consequence How many instances of the problem behavior (tantrums) did you observe? What were...
-
The following information relate to the business of Katwishi as at 31-12-16 K'000 Purchases Sales Returns inwards Returns outwards Debtors 64,700 125,600 6,340 1,900 11,250 Creditors 7,900...
-
Discuss the role of process simulation in the design and evaluation of sustainable processes. How can Life Cycle Assessment (LCA) and simulation be combined to optimize environmental impacts and...
-
Identifiable Intangibles and Goodwill, U.S. GAAP International Foods, a U.S. company, acquired two companies in 2022. As a result, its consolidated financial statements include the following acquired...
-
Respond by providing an additional scholarly resource that supports or challenges their position, along with a brief explanation of the resource. The question of whether psychotherapy has a...
-
1. a) Suppose that the true linear regression model in a given situation is Y = B1+ B2X2i + Ui i = 1, 2,...,n and further that this model meets all the assumptions of Model A. Now, assume that the...
-
We all experience emotions, but some people disguise their true feelings better than others. Do you think this is a helpful or harmful thing to do? Under what conditions do you think it would be most...
-
The Adams family decided early in 2017 to incorporate their family-owned farm under the name Adams Corporation. The corporation was authorized to issue 100,000 shares of a single class of $1 par...
-
Define the relevant range of activity.
-
Swindall Industries uses straight-line depreciation on all of its depreciable assets. The company records annual depreciation expense at the end of each calendar year. On January 11, 2014, the...
-
What are the main components of corporate directional strategies?
-
Define concept growth. What does this mean to entrepreneurial firms?
-
Discuss the significance of discounting in business decision making.
Study smarter with the SolutionInn App