Bioreactor Design: Continuous and Fed-Batch Systems

Bioreactors are the core of modern bioprocessing, turning microbial, mammalian, and plant cells into valuable biological products. Understanding how to design and operate these systems is essential for anyone entering the field of biotechnology and biochemical engineering. This text-based course guides you through the fundamental principles of bioreactor design, focusing on continuous and fed-batch operational modes. You will transition from understanding basic biological kinetics to analyzing complex system behaviors, preparing you to make informed decisions in bioprocess development. What you'll learn: - Understand the core terminology, kinetics, and mass transfer principles of biochemical reactions. - Analyze the design equations and operational characteristics of continuous stirred-tank bioreactors. - Evaluate fed-batch operating strategies to optimize biomass yield and product formation. - Compare the advantages, limitations, and selection criteria of batch, fed-batch, and continuous systems. - Apply basic mathematical models to predict cell growth, substrate consumption, and product accumulation. - Explore modern bioprocessing trends, including basic process analytical technology (PAT) and digital twin concepts. The course begins with foundational concepts in cell growth kinetics and mass balance before moving into detailed mathematical modeling of continuous and fed-batch configurations. You will reinforce your learning through written case studies and step-by-step design exercises. This course is designed for biological scientists, chemical engineering students, and industry newcomers seeking a clear, structured introduction to bioreactor engineering. No prior design experience is required, though a basic understanding of biology and algebra is helpful. Start building your foundational knowledge of bioprocess engineering and master the mechanics of bioreactor design today.