Potassium as a Structural Promoter for an Iron/Activated Carbon Catalyst: Unusual Effect of Component Deposition Order on Magnetite Particle Size and Catalytic Behavior in Fischer-Tropsch Synthesis

ChemCatChem ◽  
2018 ◽  
Vol 10 (6) ◽  
pp. 1313-1320 ◽  
Author(s):  
Petr A. Chernavskii ◽  
Galina V. Pankina ◽  
Ruslan V. Kazantsev ◽  
Oleg L. Eliseev
Keyword(s):  
Particle Size ◽  
Activated Carbon ◽  
Tropsch Synthesis ◽  
Magnetite Particle ◽  
Carbon Catalyst ◽  
Fischer Tropsch ◽  
Catalytic Behavior ◽  
Fischer Tropsch Synthesis ◽  
Unusual Effect

Effect of Mg, La and Ca promoters on the structure and catalytic behavior of iron-based catalysts in Fischer–Tropsch synthesis

2008 ◽  
Vol 348 (2) ◽  
pp. 201-208 ◽  
Author(s):  
Ali Nakhaei Pour ◽  
Seyed Mehdi Kamali Shahri ◽  
Hamid Reza Bozorgzadeh ◽  
Yahya Zamani ◽  
Ahmad Tavasoli ◽  
...  
Keyword(s):  
Tropsch Synthesis ◽  
Fischer Tropsch ◽  
Catalytic Behavior ◽  
Fischer Tropsch Synthesis ◽  
Iron Based ◽  
Iron Based Catalysts

Particle size effects in Fischer–Tropsch synthesis by cobalt

2012 ◽  
Vol 181 (1) ◽  
pp. 75-81 ◽  
Author(s):  
Zhou-jun Wang ◽  
Stephanie Skiles ◽  
Fan Yang ◽  
Zhen Yan ◽  
D. Wayne Goodman
Keyword(s):  
Particle Size ◽  
Size Effects ◽  
Tropsch Synthesis ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Particle Size Effects

Metal-rich tellurides PdTe1−xBix as functional materials: Catalytic behavior in the Fischer–Tropsch synthesis and bonding analysis

2020 ◽  
Vol 13 (04) ◽  
pp. 2041001
Author(s):  
Elena Yu. Zakharova ◽  
Anastasiya Yu. Makhaneva ◽  
Maya V. Kulikova ◽  
Maria V. Chudakova ◽  
Mikhail I. Ivantsov ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
High Temperature ◽  
Functional Materials ◽  
Tropsch Synthesis ◽  
Fischer Tropsch ◽  
Catalytic Behavior ◽  
Fischer Tropsch Synthesis ◽  
Bonding Analysis ◽  
Nias Type ◽  
Positive Effect

A series of solid solutions in the PdTe–PdBi system with general formula [Formula: see text]Bix ([Formula: see text], 0.5, 0.67) with the structure based on the NiAs type were synthesized by a high-temperature ampoule technique. These compounds, along with their parent binaries, PdTe and PdBi, were tested as promoters for the standard Co/Al2O3 catalytic system in the Fischer–Tropsch synthesis. It is shown that the addition of PdTe and [Formula: see text]Bix to the standard catalyst increases both yield and selectivity with respect to the liquid phase. At the same time, the addition of PdBi does not only improve catalytic activity, but also slightly inhibits it. Another positive effect of the PdTe and [Formula: see text]Bix addition is the shift in the conversion products toward the diesel and wax fractions. Chemical bonding analysis in orbital and direct space indicates that the addition of Bi to PdTe might increase the localized bonding.

Fischer–Tropsch Synthesis: Morphology, Phase Transformation and Particle Size Growth of Nano-scale Particles

2007 ◽  
Vol 117 (1-2) ◽  
pp. 1-17 ◽  
Author(s):  
Amitava Sarkar ◽  
Deepyaman Seth ◽  
Alan K. Dozier ◽  
James K. Neathery ◽  
Hussein H. Hamdeh ◽  
...  
Keyword(s):  
Particle Size ◽  
Phase Transformation ◽  
Tropsch Synthesis ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Nano Scale ◽  
Size Growth

Fuzzy model prediction of Co (III)Al2O3 catalytic behavior in Fischer-Tropsch synthesis

2011 ◽  
Vol 20 (6) ◽  
pp. 603-610 ◽  
Author(s):  
Mohammad Ali Takassi ◽  
Mahdi Koolivand Salooki ◽  
Morteza Esfandyari
Keyword(s):  
Model Prediction ◽  
Fuzzy Model ◽  
Tropsch Synthesis ◽  
Fischer Tropsch ◽  
Catalytic Behavior ◽  
Fischer Tropsch Synthesis
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