CHE3171 · Sustainable bioprocessing

Overview

In this unit you will examine the engineering principles required to transform biological discoveries into scalable, sustainable industrial processes. You will explore how living systems and biological catalysts can be harnessed to produce renewable energy, biofuels, and high-value biomolecules with a reduced environmental footprint. You will bridge the gap between microbiology and chemical systems by studying cell expression systems and microbial growth kinetics. The curriculum covers the design and operation of essential bioprocessing hardware, including bioreactors, centrifugal separators, and chromatographic columns, emphasising the physical and mechanical constraints of handling biological materials. A significant focus is placed on the enzymatic route for biofuel production, where you will analyse enzymatic reaction kinetics and implement rigorous quality control and analytical protocols. From cell disruption and downstream purification to final formulation, this unit provides you with the technical foundation necessary to lead the transition toward a circular bio-economy and a carbon-neutral future.

Offerings

Assessment

The Handbook lists an examination for this unit.

Continuous assessment: 50% Final assessment: 50% This unit contains hurdle requirements that you must achieve to be able to pass the unit. You are required to achieve at least 45% in the total continuous assessment component and at least 45% in the final assessment component. The consequence of not achieving a hurdle requirement is a fail grade (NH) and a maximum mark of 45 for the unit.

Assessment details may change. Please refer to the assessment information in Moodle closer to the start of the teaching period.

Requisites

The Handbook lists no prerequisite, corequisite or prohibition for this unit.

Learning outcomes

1. Analyse the performance of bioprocessing unit operations to optimise efficiency and resource recovery.
2. Generate an integrated process flow diagram for sustainable bioprocessing and energy production plants.
3. Propose process improvements for bio-based systems through the synthesis of technical literature and data.

Workload

The minimum total expected workload to achieve the learning outcomes for this unit is 144 hours per semester typically comprising a mixture of 3-6 hours of scheduled learning activities and 6-9 hours of independent study per week. Scheduled activities may include a combination of teacher-directed learning, peer-directed learning and online engagement. Independent study may include associated readings, assessment and preparation for scheduled activities.

Student experience, not official rules. Nothing here changes what the Handbook says.