Introduction to (bio)process design - II

What is a Block Flow Diagram (BFD) used for in process design?

• To show detailed equipment specifications and operating conditions

• To provide a simple, high-level representation of the overall process flow

• To illustrate piping and instrumentation in a plant

• To display a 3D model of the process plant layout

Which of the following best describes a Process Flow Diagram (PFD)?

• A detailed diagram showing equipment, streams, and key operating conditions

• A simplified representation of a process that only includes major process steps

• A schematic used to design electrical wiring in a process plant

• A document outlining maintenance schedules for industrial equipment

What is steam explosion in biomass processing?

• A safety hazard caused by overheating steam pipelines

• A process used in power plants to generate electricity from steam

• A type of mechanical crushing method for biomass size reduction

• A method that uses high-pressure steam followed by rapid decompression to break down biomass

What is the purpose of hydrolysis in biochemical processing?

• To break down complex molecules into simpler compounds using water

• To increase the temperature of a reaction by adding catalysts

• To evaporate excess water from a solution

• To purify chemical compounds using heat

Why is downstream processing crucial in bioprocessing?

• It optimizes genetic engineering for strain improvement

• It ensures the final product meets purity and safety standards

• It enhances microbial growth for large-scale production

• It increases fermentation efficiency and oxygen transfer rates