Life Cycle Greenhouse Gas Emissions of Long and Pure Carbon Nanotubes Synthesized via On-Substrate and Fluidized-Bed Chemical Vapor Deposition

2020 ◽  
Vol 8 (4) ◽  
pp. 1730-1740 ◽  
Author(s):  
Heng Yi Teah ◽  
Toshihiro Sato ◽  
Katsuya Namiki ◽  
Mayu Asaka ◽  
Kaisheng Feng ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Chemical Vapor Deposition ◽  
Life Cycle ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Fluidized Bed ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Gas Emissions ◽  
Pure Carbon

Growth of carbon nanotubes by fluidized bed catalytic chemical vapor deposition

2002 ◽  
Vol 12 (4) ◽  
pp. 93-98 ◽  
Author(s):  
D. Venegoni ◽  
P. Serp ◽  
R. Feurer ◽  
Y. Kihn ◽  
C. Vahlas ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Chemical Vapor Deposition ◽  
Fluidized Bed ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Catalytic Chemical Vapor Deposition

scholarly journals Fluidized bed catalytic chemical vapor deposition synthesis of carbon nanotubes—A review

2009 ◽  
Vol 155 (1-2) ◽  
pp. 37-48 ◽  
Author(s):  
Firoozeh Danafar ◽  
A. Fakhru’l-Razi ◽  
Mohd Amran Mohd Salleh ◽  
Dayang Radiah Awang Biak
Keyword(s):  
Carbon Nanotubes ◽  
Chemical Vapor Deposition ◽  
Fluidized Bed ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Catalytic Chemical Vapor Deposition ◽  
Synthesis Of Carbon Nanotubes

Kinetic modeling study of carbon nanotubes synthesis by fluidized bed chemical vapor deposition

AIChE Journal ◽  
2009 ◽  
Vol 55 (2) ◽  
pp. 465-474 ◽  
Author(s):  
R. Philippe ◽  
P. Serp ◽  
Ph. Kalck ◽  
S. Bordère ◽  
D. Plee ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Chemical Vapor Deposition ◽  
Fluidized Bed ◽  
Kinetic Modeling ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Modeling Study

Mathematical Modeling of Carbon Nanotubes Formation in Fluidized Bed Chemical Vapor Deposition

2017 ◽  
Vol 15 (2) ◽  
Author(s):  
Firoozeh Danafar ◽  
Said S. Elnashaie ◽  
Hassan Hashemipour ◽  
Mohammad Ali Rostamizadeh
Keyword(s):  
Mathematical Modeling ◽  
Carbon Nanotubes ◽  
Chemical Vapor Deposition ◽  
Fluidized Bed ◽  
Vapor Deposition ◽  
Active Sites ◽  
Catalyst Activity ◽  
Chemical Vapor ◽  
Operating Conditions ◽  
Catalyst Loading

Abstract This study investigates mathematical modeling of carbon nanotubes (CNTs) formation on catalyst particulate in a fluidized bed chemical vapor deposition (FBCVD) reactor. The mass of CNTs formed corresponds to the catalyst activity directly. The catalyst deactivation occurs as active sites are occupied by CNTs and thus causes unsteady state behavior of the process. The effects of catalyst loading (as bed height) as well as reaction temperature on the reaction progressing were investigated. The model, validated with our experimental data, indicates a good accuracy to predict the yield of CNTs formation for a given operating conditions. The model presented also can predict the optimized time as well as the suitable amount of catalyst loading to produce CNTs for a given reactor conditions.

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