https://nova.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 Mixing and segregation of solid mixtures in bubbling fluidized beds under conditions pertinent to the fuel reactor of a chemical looping system https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:20070 Sat 24 Mar 2018 08:00:11 AEDT ]]> A correlation for predicting solids holdup in the dilute pneumatic conveying flow regime of circulating and interconnected fluidised beds https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:30334 Sat 24 Mar 2018 07:31:47 AEDT ]]> Predicting the solid circulation rate in chemical looping combustion systems using pressure drop measurements https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:22888 Sat 24 Mar 2018 07:15:18 AEDT ]]> Hydrodynamics similarities in cold flow model of chemical looping combustors: an experimental study https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:35160 th demonstration pilot plant CFM–CLC system (the first of its kind in Australia) that is a scaled-up unit of a lab scale 10-kWth unit is designed, fabricated and commissioned. The hydrodynamics similarities of the two units in terms of pressure drop profile and solids circulation rate are investigated. The results showed that the scaling factor for the operating velocity calculated based on the dimensionless relation of the fluidisation gas velocity ratio and the square root of the fluidised bed height ratio (of the air reactor) is 2.36, which was in good agreement with the measured value of 2.55. The same solids circulation rate (SCR) between the units was achieved using the scaling factor of 2.55 whilst maintaining the ratio of normalised total solids inventory of the system equal 1. It was also demonstrated that as the ratio of normalised total inventory increased from 1 to 1.4, the gas velocity to achieve similar SCR needs to be reduced proportionally (in the unit which inventory was increased). Therefore, a simple method of calculating the required gas velocity for achieving the same SCR for systems with non-equivalent normalised total solids inventory is proposed. The prediction results using this method were compared against the experimental data, with an average deviation of less than 10%. The validity of the proposed prediction method (for other cases of non-equivalent normalised total solids inventory) however requires further investigation.]]> Fri 21 Jun 2019 15:19:57 AEST ]]>