Effect of Diffusion Limitations on the Fischer–Tropsch Synthesis of Long-Chain Hydrocarbons on a Cobalt–Alumina Silica Gel Catalyst

2018 ◽  
Vol 10 (3) ◽  
pp. 181-184 ◽  
Author(s):  
A. P. Savost’yanov ◽  
G. B. Narochnyi ◽  
R. E. Yakovenko ◽  
V. N. Soromotin ◽  
I. N. Zubkov
Keyword(s):  
Silica Gel ◽  
Tropsch Synthesis ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Diffusion Limitations ◽  
Long Chain

The Influence of Diffusion Limitations on the Fischer – Tropsch Synthesis of Long-Chain Hydrocarbons over a Cobalt-Silica Catalyst

2018 ◽  
Vol 18 (2) ◽  
pp. 11-15
Author(s):  
A. P. Savost'yanov ◽  
G. B. Narochnyi ◽  
R. E. Yakovenko ◽  
V. N. Soromotin ◽  
I. N. Zubkov
Keyword(s):  
Tropsch Synthesis ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Diffusion Limitations ◽  
Long Chain

Mastering a biphasic single-reactor process for direct conversion of glycerol into liquid hydrocarbon fuels

2014 ◽  
Vol 16 (4) ◽  
pp. 2128-2131 ◽  
Author(s):  
V. V. Ordomsky ◽  
A. Y. Khodakov
Keyword(s):  
Aqueous Phase ◽  
Liquid Hydrocarbon ◽  
Direct Conversion ◽  
Tropsch Synthesis ◽  
Hydrocarbon Fuels ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Aqueous Phase Reforming ◽  
Long Chain

Combination of aqueous-phase reforming of glycerol and Fischer–Tropsch synthesis in a single biphasic reactor in the presence of an acid leads to formation of long chain alkanes.

scholarly journals Effects of macropores on reducing internal diffusion limitations in Fischer–Tropsch synthesis using a hierarchical cobalt catalyst

RSC Advances ◽  
2017 ◽  
Vol 7 (16) ◽  
pp. 9436-9445 ◽  
Author(s):  
Hansheng Li ◽  
Jungang Wang ◽  
Congbiao Chen ◽  
Litao Jia ◽  
Bo Hou ◽  
...  
Keyword(s):  
Cobalt Catalyst ◽  
Tropsch Synthesis ◽  
Internal Diffusion ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Catalytic Activities ◽  
Diffusion Limitations

Internal diffusion limitations in Fischer–Tropsch catalysts strongly affects their catalytic activities and product selectivities.

Selectivity shift from paraffins to α-olefins in low temperature Fischer–Tropsch synthesis in the presence of carboxylic acids

2018 ◽  
Vol 54 (19) ◽  
pp. 2345-2348 ◽  
Author(s):  
B. Gu ◽  
A. Y. Khodakov ◽  
V. V. Ordomsky
Keyword(s):  
Low Temperature ◽  
Carboxylic Acids ◽  
Tropsch Synthesis ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Co Catalysts ◽  
Long Chain

A shift to long chain α-olefins has been observed during Fischer–Tropsch synthesis over Co catalysts in the presence of carboxylic acids.

Industrial catalyst for the selective Fischer–Tropsch synthesis of long-chain hydrocarbons

2017 ◽  
Vol 58 (1) ◽  
pp. 81-91 ◽  
Author(s):  
A. P. Savost’yanov ◽  
R. E. Yakovenko ◽  
G. B. Narochnyi ◽  
V. G. Bakun ◽  
S. I. Sulima ◽  
...  
Keyword(s):  
Tropsch Synthesis ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Industrial Catalyst ◽  
Long Chain

Improving Thermal Diffusivity of Supported Fe-based Fisher -Tropsch catalyst to enhance long-chain Hydrocarbon production

2021 ◽  
Author(s):  
Chuang Xing ◽  
Mingquan Li ◽  
Yajie Fu ◽  
Xiaotian Li ◽  
Peng Lu ◽  
...  
Keyword(s):  
Thermal Diffusivity ◽  
Tropsch Synthesis ◽  
Hydrocarbon Fuels ◽  
Fischer Tropsch ◽  
Hydrocarbon Production ◽  
Fischer Tropsch Synthesis ◽  
Long Chain ◽  
Chain Hydrocarbon

Hydrocarbon fuels and other high-valued chemicals traditionally obtained from petroleum can be produced via the green and sustainable Fischer-Tropsch synthesis (FTS). However, the FTS reaction is highly exothermic which is...

Insight into the preferred formation mechanism of long-chain hydrocarbons in Fischer–Tropsch synthesis on Hcp Co(10−11) surfaces from DFT and microkinetic modeling

2017 ◽  
Vol 7 (17) ◽  
pp. 3758-3776 ◽  
Author(s):  
Hongxia Liu ◽  
Riguang Zhang ◽  
Lixia Ling ◽  
Qiang Wang ◽  
Baojun Wang ◽  
...  
Keyword(s):  
Dft Calculations ◽  
Formation Mechanism ◽  
Tropsch Synthesis ◽  
Chain Growth ◽  
Microkinetic Modeling ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Insight Into ◽  
Long Chain

DFT calculations, together with microkinetic modeling, have been employed to probe into the preferred mechanism of hydrocarbon C–C chain growth on Co(10−11) surfaces during Fischer–Tropsch synthesis.

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