Related Experiment Video
Updated: May 31, 2026

Biogas Purification through the use of a Microalgae-Bacterial System in Semi-Industrial High Rate Algal Ponds
Published on: March 22, 2024
Review of mass transfer aspects for biological gas treatment
Norbertus J R Kraakman1, Jose Rocha-Rios, Mark C M van Loosdrecht
1Laboratory of Biotechnology, Faculty of Applied Sciences, Delft University of Technology, Julianalaan 67, 2628 BC Delft, The Netherlands. n.j.r.kraakman@tudelft.nl
Abstract:
This contribution reviews the mass transfer aspects of biotechnological processes for gas treatment, with an emphasis on the underlying principles and technical feasible methods for mass transfer enhancements. Understanding of the mass transfer behavior in bioreactors for gas treatment will result in improved reactor designs, reactor operation, and modeling tools, which are important to maximize efficiency and minimize costs. Various methods are discussed that show the potential for a more effective treatment of compounds with poor water solubility.
Related Concept Videos
Biological Treatment of Effluent and Waste Water
Microbial Wastewater Treatment
Bioreactor Controls-II
Bioreactor Design and Operational System
Gas Exchange and Transport
Physical Principles Governing Gas Exchange
Gas Laws Governing Respiration
The behavior of gases is guided by Dalton's Law of partial pressures and Henry's Law.
Dalton's Law asserts that the total pressure exerted by...

