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combustion

topofbed

Fig. 1: MR measurements of the top of a deep fluidised bed. (a) Single slug eruption event, (b) multiple slug eruption events, (c) schematic of the eruption of a slug in a deep fluidised, (d) magnification of the red circled area in Fig. 1(a).

slugging2

Fig. 2. Novel slugging bed in operation

sketch

 
shallowbed

Fig. 3: Ultra-fast MRmeasurements, showing the rise of bubbles in a shallow fluidise bed.

risevel

Fig. 2: Rise velocity of bubbles and slugs (MR measurements)

reactionstart3

 
reactionstart2

 
pivpicture

Fig. 8: Velocity and Vorticity distribution around a rising bubble in a 2D fluidized bed.

mechanicalmixing

Fig. 1. Mechanically mixed particle with 82.5 % CuO

jetvel

Fig. 6: Velocity distribution around a jet in a packed bed.

jets

Fig. 5: Gas jets in fluidised beds

gulfstreaming

 
demsetup

Fig.1: Dimensions of the simulated and measured system

demmri

Fig. 2: Comparison between MR measurements and DEM simulation. Full black dots are MR measurements. Open symbols are DEM simulations using different drag laws.

copricitation

 
combustion

 
Combustion Group 2012

 
calcinedlimestone

Fig. 1: SEM picture of calcined limestone

bigdem

 
algae3

Fig. 1: Algae reactor on the roof of the Engineering Department

3334 realtime

Fig. 7: Ultra-fast MR imaging of the bubble detachment at an orfice in a bed of particles.

copy_of__PMP5574.JPG

 
copy_of__PMP5574_200px.jpg

 
copy2_of__PMP5574.JPG

 

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Dr Róisín Owens recognised at the Engineering & Physical Sciences Suffrage Science Awards at the Royal Society on International Women’s Day 2019.

International Women's Day celebration at CEB

Mar 11, 2019

Department members rallied around to celebrate International Women's Day with a specially designed cake.

Andrew Fellowship awarded to Dr Zheng

Mar 06, 2019

Dr Qingyuan Zheng awarded the Andrew Fellowship by the IChemE

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