WorksheetsIntroduction to (bio) process design
Total questions: 5
Worksheet time: 3mins
Which of the following represents the key steps in process design methodology?
Brainstorming, prototype testing, budgeting, final implementation
Target & specification, data collection, generate design & redesign, assessment & comparative analysis, final design and selection
Data collection, random selection, trial and error, process execution
Specification review, immediate implementation, troubleshooting, final approva
For target and specification, a bioprocess must clearly define:
Goal of the (bio)process (e.g., product, purity, etc)
Specification of the bioprocess and product (e.g., battery limits, production scale, process constraints, etc)
Key performance indicators (e.g., production cost, environmental impact reduction sdg, etc)
All of the above
Typical data collection includes (bio)reaction conditions. Which of the following are examples of bioreactor condition data?
Daily maintenance schedule, cleaning procedure, and equipment purchase date
Bioreactor material type, operator name, and laboratory location
Substrate concentration (e.g., glucose), temperature: 35°C, pH: 7.0, nutrients: NH₃/O₂
Market demand trends, competitor analysis, and sales forecast
Typical data collection includes (bio)reaction performance. Which of the following are examples of bioreaction performance data?
Concentration of product (e.g., PDO: 3 mol/kg), reaction rate: 0.0245 h⁻¹, yield: 0.325 g PDO/g glucose
Bioreactor volume, agitation speed, and aeration rate
Temperature, pH, and nutrient composition
Operator experience, lab location, and equipment maintenance records
Which statement best describes the relationship between upstream, bioconversion, and downstream processes?
Upstream focuses on product separation, bioconversion purifies the product, and downstream cultivates microorganisms.
Upstream and bioconversion are independent processes with no impact on downstream processing
Bioconversion occurs after downstream processing to ensure product purity.
Upstream prepares raw materials and microorganisms, bioconversion produces the desired product, and downstream processes recover and purify the product.
