Research Works

My research interests cover a number of topics within the fields of Fluidization, Multi-Phase Reaction Engineering and Powder Technology

 

Research areas

Multiphase flow measurement

Turbulent Fluidized Bed.

Circulating Fluidized Bed

Green Chemical Process

Carbon nanotubes (papers on CNTs)

Nano particle processing

 

Gas Solids multiphase flow Measurement

l       Phosphors tracer technique and its application in fluidized bed

l       Particle acceleration sensor and its application in fluidized bed

     

l       Particle velocity measurement by LDV/PDA in high concertration gas solids flow

 

l       1-D particle cluster image in high concentration riser

 

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Gas-solid Turbulent Fluidized Bed
 

l       Flowdynamics, gas and solids mixing in Turbulent fluidized bed

l       Multistage turbulent fluidized bed with cross flow and countercurrent flow

l       Distributors and internals in turbulent fluidized bed

l       Scale-up and Engineering aspect of turbulent fluidized bed reactor

 

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Gas-solid cocurrent down flow circulating fluidized bed  (downer)

l       Flow mechanism, hydrodynamics and mixing in downer reactor

l       Influent of inlet and outlet structure on hydrodynamics

l       CFD model for downer and riser  

l       Large cold model and small hot model for downer reactor

 

l        Industrial heavy oil FCC unit using downer as cracking reactor (150 KT/a)

 

l        related papers

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High density circulating fluidized bed reactor

l       Hydrodynamics, mixing and flow structure in high density riser

l       Influent of particle density, shape and size on flow dynamics and mixing in a riser

l       Influent of internals and inlet, outlet structure on the flow dynamics of riser

l       Phase structure of particle in riser

l       Pilot plant of high density riser for acrylonitrile process

       

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Carbon nanotube and nano particle production processes

l       Mass production of carbon nanotube by nano-agglomerate fluidized bed, 15kg/hr

l       Long and well aligned carbon nanotube

l       Double wall carbon nanotube

l       High purity carbon nanotube

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