A selection of abstracts and posters presented at international conferences as part of EPSRC Grant #EP/K036033/1.
Imperial College has modelled and designed from first principles a counter-flow thermal oxygen reactor using CuO (MnO) based particles as an oxygen carrier, for replacing the burner in conventional coal fire power plant. The length of the reactor depends on the required falling distance for CuO particles to heat up and complete the decomposition. Initial calculations indicated that this was higher than hoped (500 mm). The design is being optimised. A prototype burner has been built and tested according to the design. After intense tests and some modifications on the prototype, we managed to show some encouraging results as a proof of concept. It is demonstrated that under the current design, there is strong evidence that the particles exhibited sufficiently fast kinetics to release the required oxygen to support complete combustion of propane fuel in an initially sub-stoichiometric flame. The results have led to the construction of a second version of the burner, with improved designed, and a more powerful surface mixed burner capable of much higher heat duty than the current one. The new version of the burner will be tested during the next few months. Part II of the report is restricted and not available for download.
This is a blog (Update, 01.11.13) on the UKCCSRC Call 1 project, Oxyfuel and EGR Processes in GT Combustion. Grant number: UKCCSRC-C1-26.
This is a blog (Workshop1, 30.04.14) on the UKCCSRC Call 1 project, Flexible CCS Network Development. Grant number: UKCCSRC-C1-40.
There were a number of aims of this project - to develop initial flowsheets and designs for CLC with oxygen uncoupling; to model and design reactors; and to produce and test a variety of novel materials for CLC with oxygen uncoupling. The project has succeeded in a number of aims; to develop and test materials (Cambridge), to conduct an initial test of CLC with oxygen uncoupling (the first at scale in the UK, conducted at Cranfield, and the major stated aim of the project - see Figure 2-13), and to model and develop a novel reactor for CLC with oxygen uncoupling (Imperial). Overall, these aspects exceeded the initial project brief. Initial time-dependent flowsheets were developed at Cambridge for CLC processes - unfortunately key staff loss led to a significant hiatus in the activity. Industrial reviewing was limited because of the challenges in developing the flowsheeting activity.
This is a blog (Update, 27.08.14) on the UKCCSRC Call 1 project, Tractable Equation of State for CO2 Mixtures. Grant number: UKCCSRC-C1-22.
The data consists of an abstract submitted to 'The Geology of Geomechanics' conference, held at Burlington House, London by the Geological Society on 28-29 October, 2015. The abstract describes an overview of work carried-out on behalf of the 'Fault seal controls on CO2 storage capacity in aquifers' project funded by the UKCCS Research Centre, grant number UKCCSRC-C1-14. The CO2-rich natural gas accumulations of the Fizzy and Oak fields are examined for their fault-seal potential, in particular accounting for the impact of IFT and contact angle on capillary threshold pressures. Results of an in situ stress study for the Inner Moray Firth is also presented, with results being applied to a geomechanical stability analysis of faults affecting the Captain Sandstone saline aquifer formation.
This is a blog (Update, 20.01.15) on the UKCCSRC Call 2 project, Quantifying Residual and Dissolution Trapping in the CO2CRC Otway Injection Site. Grant number: UKCCSRC-C2-204.
This is a blog (Update, 06.03.14) on the UKCCSRC Call 1 project, Flexible CCS Network Development. Grant number: UKCCSRC-C1-40.
This is a blog (Final, 01.08.14) on the UKCCSRC Call 1 project, Oxyfuel and EGR Processes in GT Combustion. Grant number: UKCCSRC-C1-26.