Propane Cracking in a Micro Channel Reactor - Process ...

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Advantages Of Catalytic Plate Reactor High Surface to volume Ratio Laminar flow Conditions High Heat transfer Coefficient Thin Catalyst Layer Minimize Diffusion Limitation Surface Temperature only few degrees above the process temperature Improved Safety and Environmental Impact Scale-up by Numbering –up Low Capital and operating Costs
Coke formation Metal-catalyzed coke Non-catalytic coke from tars Small chemical species (coke precursors) react with free radicals on the coke surface Heterogeneous Catalytic Heterogeneous non catalytic Homogeneous non catalytic Chemisorbed HC. Molecule Molecule Radical Coke particle Radical on coke surface Surface reaction Tar droplet
Page 1 and 2: Intensification of the Steam Cracki
Page 3 and 4: Introduction Olefins demand in year
Page 5 and 6: Steam function and process limitati
Page 7: Source: Velocys,(2005),olefins by h
Page 11 and 12: Benefits Lower environmental and s
Page 13 and 14: Nitrogen To CO2 Propane V-1 V-2 Fil
Page 15 and 16: Conversion at low and high operatin
Page 17 and 18: Coke yield vs Temperature. at 3.5 l
Page 19 and 20: Coke yield at low and high operatin
Page 21 and 22: UY of Ethylene at low and high oper
Page 23: THANK YOU

Propane Cracking in a Micro Channel Reactor - Process ...

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