Bioreactor Design: Principles, Sizing, and Unit Operations

Bioreactors are the heart of modern biotechnology, turning biological catalysts into life-saving medicines, sustainable foods, and biofuels. Designing these complex systems requires a precise balance of biology, chemistry, and engineering principles. This text-based course guides you through the foundational physics, chemistry, and fluid dynamics necessary to design and operate bioreactors effectively. You will transition from understanding basic cell growth kinetics to confidently evaluating reactor configurations, sizing parameters, and modern bioprocessing workflows. What you'll learn: - Understand the fundamental biological and chemical kinetics that drive bioreactor performance. - Analyze different reactor configurations, including stirred-tank, airlift, and modern single-use systems. - Calculate critical design parameters such as oxygen transfer rates, fluid dynamics, and heat exchange requirements. - Configure essential unit operations and start-up procedures for different catalyst and cell types. - Explore contemporary industry trends, including continuous bioprocessing and basic digital modeling concepts. You will start with core terminology, thermodynamic principles, and basic kinetics before moving into practical sizing calculations, mass transfer challenges, and operational configurations. This course is designed for beginners, students, and entry-level engineers looking to build a strong foundation in bioprocess engineering, with no prior bioreactor design experience required. Start reading today to master the core principles of modern bioprocess engineering.