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
Carbon nanotubes (papers on CNTs)
Nano particle processing
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Gas Solids multiphase flow Measurement
l Phosphors tracer technique and its application in fluidized bed

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Particle acceleration sensor and its application in fluidized bed

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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

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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
Propylene ammoxidation to Arcylonitrile turbulent fluidized bed reactor (70KT/a),3 unit

Acetylene with vinegar to vinyl acetate turbulent fluidized bed (30KT/a) 10 unit
Nitribenzen hydrogenation to aniline multistage turbulent fluidized bed reactor (100 KT/a),10 unit

i-dimethyl-benzen ammoxidation to IPN twostage turbulent fluidized bed reactor (500 ton/a) 2 unit
Naphthalene oxidation to phenly acetate turbulent fluidized bed reactor (20 KT/a) 10 unit
HCl and acetylene to vinyl C2H3Cl multistage fluidized bed reactor (3 KT/a,100KT/a) 3 unit

HCl and oxygen to Cl2 multistage fluidized bed reactor (300 tone/a) 1 unit
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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
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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
Nano particle agglomeration and its fluidization

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


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