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Reference Number EP/M01536X/1
Title Ultra-Supercritical (USC) steam power generation technology with Circulating Fluidized Bed (CFB): Combustion, Materials and Modelling (USC-CFB-CMM)
Status Completed
Energy Categories FOSSIL FUELS: OIL, GAS and COAL(CO2 Capture and Storage, CO2 capture/separation) 25%;
RENEWABLE ENERGY SOURCES(Bio-Energy, Applications for heat and electricity) 25%;
OTHER POWER and STORAGE TECHNOLOGIES(Electric power conversion) 50%;
Research Types Basic and strategic applied research 100%
Science and Technology Fields ENGINEERING AND TECHNOLOGY (Mechanical, Aeronautical and Manufacturing Engineering) 100%
UKERC Cross Cutting Characterisation Not Cross-cutting 100%
Principal Investigator Dr H Liu
No email address given
Architecture and Built Environment
University of Nottingham
Award Type Standard
Funding Source EPSRC
Start Date 01 April 2015
End Date 30 November 2018
Duration 44 months
Total Grant Value £1,033,385
Industrial Sectors Energy
Region East Midlands
Programme Energy : Energy
 
Investigators Principal Investigator Dr H Liu , Architecture and Built Environment, University of Nottingham (99.993%)
  Other Investigator Prof J (Jihong ) Wang , School of Engineering, University of Warwick (0.001%)
Professor M Pourkashanian , Energy Resources Research Unit, University of Leeds (0.001%)
Dr W Nimmo , Energy Resources Research Unit, University of Leeds (0.001%)
Dr W Sun , Mechanical, Materials and Manufacturing Engineering, University of Nottingham (0.001%)
Dr T Hussain , Mechanical, Materials and Manufacturing Engineering, University of Nottingham (0.001%)
Professor C (Colin ) Snape , Chemical and Environmental Engineering, University of Nottingham (0.001%)
Dr C Sun , Chemical and Environmental Engineering, University of Nottingham (0.001%)
  Industrial Collaborator Project Contact , Babcock International Group plc (0.000%)
Project Contact , Tsinghua University (THU). Beijing (0.000%)
Project Contact , E.ON New Build and Technology Ltd (0.000%)
Project Contact , Amec Foster Wheeler Energia Oy, Finland (0.000%)
Project Contact , Alstom Ltd (UK) (0.000%)
Web Site
Objectives
Abstract To achieve the UK's ambitious target of reducing greenhouse gas emissions by 80% by 2050 without compromising energy security, the UK's conventional power plants must be operated in a flexible manner in terms of high efficiency, using alternative fuels (e.g. biomass) and integrating technologies for carbon abatement (e.g. Carbon Capture and Storage, CCS). Major reviews conducted by International Energy Agency in 2013 on the current status of the most advanced solid fuel-based conventional power generation technologies clearly show that ultra-supercritical (USC) steam Rankine cycle power generation combined with Circulating Fluidized Bed (CFB) combustion technology is the most viable alternative to the pulverised coal (PC)-based USC power generation. In addition, USC/CFB has a number of advantages over USC/PC, particularly regarding fuel flexibility.However, there are still many fundamental research and technical challenges facing the development of USC-CFB technology. In particular, combustion issues related to safe and stable operation of CFB boilers when burning a variety of solid fuels are not yet fully understood and there is a great need to develop novel materials that will be able to cope with adverse conditions associated with USC/CFB operations.This consortium brings together internationally recognised research experts from Universities of Leeds, Nottingham and Warwick in the fields of conventional power generation, fluidized bed combustion, power plant materials, modelling and control with the strong supports of industrial partners in Alstom, Doosan Babcock, Foster Wheeler and E.ON and its international academic partner - Tsinghua University. The project proposed aims to maximize the benefits of USC/CFB in terms of power generation efficiency, fuel flexibility including biomass and integration with CO2 capture by conducting research that addresses the key challenges in combustion, materials and modelling. The specific project objectives are:(1) To understand how the combustion of a variety of fuels affects bed material agglomeration, fouling and corrosion of boiler heat exchanger tubes and emissions(2) To understand the influence of the hostile conditions in USC/CFB in terms of creep and oxidation/corrosion resistance on ferritic, austenitic and Ni-based materials and to use the knowledge gained to develop coatings, enablng these materials to withstand the higher temperatures and pressures(3) To investigate the additional impacts on combustion, emissions and materials when a USC/CFB is operating in the oxy-fuel combustion mode(4) To develop a whole USC/CFB power plant dynamic model and to use the model to study optimal process operation strategies for higher efficiencies and better fuel flexibilityTo achieve the proposed research aim and objectives and address the fundamental challenges, four inter-connected work packages composed of experimental and modelling studies will be completed:(1) WP1 - Investigating CFB combustionissues through combustion tests at laboratory- and pilot-scales(2) WP2 - Evaluating hostile conditions of USC/CFB on candidate materials(3) WP3 - Development of surface engineered coatings & mechanical testing of coated alloys(4) wp4 - USC/CFB system modelling
Publications (none)
Final Report (none)
Added to Database 17/07/15