Carbon capture and storage:

Carbon capture and storage

  • Molecular modelling and simulation for solid adsorbents for industrial Carbon Capture

    Molecular modelling and simulation for solid adsorbents for industrial Carbon Capture

    Supervisor: Prof Meihong Wang, Prof Mohamed Pourkashanian

    Carbon capture and storage (CCS) is viewed as a key technology to reduce anthropogenic CO2 emissions worldwide.   In addition to solvent based carbon capture, solid adsorbents for carbon capture have attracted researchers’ interest.   This project aims to predict the technical performance of solid adsorbents using advanced molecular modelling and simulation.   In this way, we can give feedback to chemists carrying out synthesis of solid adsorbents directly, rather than waiting for pilot plant tests.  Molecular modelling and simulation can also predict physical and chemical properties for these solid adsorbents, therefore provide accurate information for process simulation.

  • Molecular modelling and simulation for solid adsorbents for industrial Carbon Capture

    Process simulation and technical evaluation of solid adsorbents for Carbon Capture

    Supervisor: Prof Meihong Wang, Prof Mohamed Pourkashanian, Dr Kevin Hughes

    Carbon capture and storage (CCS) is viewed as a key technology to reduce anthropogenic CO2 emissions worldwide.   In addition to solvent based carbon capture, solid adsorbents for carbon capture have attracted researchers’ interest.   This project aims to evaluate the technical and economic performance of carbon capture process using solid adsorbents based on process simulation (such as Aspen Adsorption).  We hope to compare this technology with solvent based carbon capture systematically so that we can provide evidence for policy makers

  • Molecular modelling and simulation for solid adsorbents for industrial Carbon Capture

    Process simulation, system identification, model reduction and process control of Solvent based Carbon Capture for power plants

    Supervisor: Prof Meihong Wang, Prof Mohamed Pourkashanian, Dr Kevin Hughes

    Carbon capture and storage (CCS) is viewed as a key technology to reduce anthropogenic CO2 emissions worldwide.   We have pilot plants or even large scale commercial deployment of solvent based carbon capture plants.  However it is still a technical challenge to operate and control such plants (esp. when it is integrated with various power plants).  This project aims to develop (transfer function or state space) models using system identification (with experimental data from our pilot plant or our developed models for solvent based carbon capture).   An alternative is to build reduced model from detail first principle models for solvent based carbon capture. The models will be further used for process control.        

  • Molecular modelling and simulation for solid adsorbents for industrial Carbon Capture

    Performance assessment and flexibility study of natural gas-fired Power Plants integrated with intensified solvent based Carbon Capture

    Supervisor: Supervisors: Prof Meihong Wang, Prof Mohamed Pourkashanian, Prof Lin Ma

    Natural gas-fired (mainly combined cycle gas turbine) power plants are becoming increasingly popular due to its cleaner nature.   Solvent based carbon capture is the most matured technology for commercial deployment in natural gas-fired power plants. The challenges are: high capital cost and energy consumption for solvent regeneration. The new solution is to apply process intensification technology for solvent based carbon capture. This project aims to evaluate solvent based intensified carbon capture for gas-fired power plants based on process modelling and simulation.  The questions to be answered are: size of the equipment such as Absorber and Stripper, capital costs, operating costs, energy consumption to capture per tonne of CO2 and operational flexibility.

  • Molecular modelling and simulation for solid adsorbents for industrial Carbon Capture

    Process modelling and flexibility study of Coal-fired Power Plants integrated with intensified solvent based Carbon Capture

    Supervisor: Prof Meihong Wang, Prof Mohamed Pourkashanian, Prof Lin Ma

    Coal is the major primary energy source in many countries such as China and India. Coal-fired power plants are the largest single sources of CO2 emissions. Therefore, carbon capture for coal-fired power plants is vital to achieve the CO2 emission reduction target. Solvent based carbon capture is the most matured technology for commercial deployment. However, it suffers from high capital cost and energy consumption for solvent regeneration. The new solution is to apply process intensification technology for solvent based carbon capture. This project aims to study how to implement intensified carbon capture using solvents for coal-fired power plants based on process modelling and simulation.