Algae-based carbon capture and utilisation for UK cluster decarbonisation

IDRIC Project MIP 6.7

The University of Manchester
Heriot Watt University
Loughborough University

Background

Microalgae have long been considered for converting industrial point source emissions into biomass, which can be used in various sectors, including food additivities, animal feed or biorefinery feedstocks. However, large-scale commercial cultivation of algae has been limited by high photobioreactor costs, large area requirements and the daily and seasonal fluctuations in available sunlight, preventing full capture of continuous industrial CO2 emissions. This project will address these barriers by exploring an alternative route of transferring industrial waste CO2 to algae cultures, which will enable new modes of algae cultivation, including floating bioreactors offshore or artificial illumination using excess renewable energy.

Dr Jonathan Wagner

Dr Jonathan Wagner

Principal Investigator
Loughborough University

Project Team

Loughborough University:

Dr Tanja Radu

University of Manchester:

Dr Dongda Zhang

Heriot Watt University:

Prof Bing Zhu

Aim

To demonstrate the continuous operation, stability and technoeconomic potential of the system for capturing industrial carbon emissions, by co-creating a business case and demonstration case study to evaluate at-scale implementation within the UK’s industrial clusters.

More Detail

The project consists of three interconnected work packages to develop, evaluate and design commercial-scale systems for algae-based carbon capture and utilisation.

Mip2.4

Work package 1 seeks to demonstrate continuous operation of a new two-stage concept for capturing industrial waste carbon into an aqueous carbonate solution, which is subsequently used as carbon source for algae-based utilisation. The concept reduces the number and complexity of processing units associated with CO2 capture, compression and temporary storage and facilitates its transport to external algae cultivation facilities.

Work package 2 will develop whole-system models to identify and optimise the most viable configurations for the algae-based carbon capture and utilisation system developed in WP1. Different types of photobioreactors will be explored (e.g., floating reactor, artificial illumination) and combined with site-specific data to conduct full technoeconomic analysis and scale-up predictions.

Work package 3 focuses on stakeholder engagement and impact generation. Working with our partners, industrial clusters and policymakers we will gather critical information from existing clusters to inform technology development in WPs 1 and 2. Technical findings will then be combined with stakeholder interviews to build a business case for alternative algae-based CO2 capture configurations and routes to market.

Meet the Team

 

Dr Tanja Radu

Dr Tanja Radu

Loughborough University

Dr Dongda Zhang

Dr Dongda Zhang

University of Manchester

Prof Bing Zhu

Prof Bing Zhu

Heriot Watt University

 

Dr Tanja Radu

Dr Tanja Radu

Loughborough University

Dr Dongda Zhang

Dr Dongda Zhang

University of Manchester

Prof Bing Zhu

Prof Bing Zhu

Heriot Watt University

Planned Outputs

  • Scientific publications on algae process development and technoeconomic analysis
  • Demonstrating case study of technology implementation within UK industrial cluster
  • Raising awareness of (algae-based) CCU via series of workshops and stakeholder interview
  • Scoping and application for scale-up funding