Catalytic performance on iron-based Fischer–Tropsch catalyst in fixed-bed and bubbling fluidized-bed reactor

2011 ◽  
Vol 103 (1-2) ◽  
pp. 169-180 ◽  
Author(s):  
Suk-Hwan Kang ◽  
Jong Wook Bae ◽  
Joo-Young Cheon ◽  
Yun-Jo Lee ◽  
Kyoung-Su Ha ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Fixed Bed ◽  
Fluidized Bed Reactor ◽  
Catalytic Performance ◽  
Fischer Tropsch ◽  
Bubbling Fluidized Bed ◽  
Iron Based

Effects of Cu and K Promoters on the Catalytic Performance of Iron-Based Nanocatalyst for Fischer-Tropsch Synthesis

2013 ◽  
Vol 832 ◽  
pp. 15-20 ◽  
Author(s):  
Sara Faiz Hanna Tasfy ◽  
Noor Asmawati Mohd Zabidi ◽  
Duvvuri Subbarao
Keyword(s):  
Atmospheric Pressure ◽  
Fixed Bed ◽  
Space Velocity ◽  
Catalytic Performance ◽  
Reactant Ratio ◽  
Impregnation Method ◽  
Fischer Tropsch ◽  
Heavy Hydrocarbons ◽  
Co Conversion ◽  
Iron Based

Iron-based nanocatalyst was prepared via impregnation method on SiO2 support. The effects of promoters, namely, K and Cu, on the physical properties and catalytic performance in FTS have been investigated. The FTS performance of the synthesized nanocatalysts was examined in a fixed-bed microreactor at temperature of 523K, atmospheric pressure, 1.5 reactant ratio (H2/CO) and space velocity of 3L/g-cat.h. In FTS reaction, Cu promoter resulted in a lower CO conversion and C5+ hydrocarbons selectivity but higher selectivity to the lighter hydrocarbons (C1-C4) comparedto those obtained using the K promoter. Higher CO conversion (28.9%) and C5+ hydrocarbons selectivity (54.4%) were obtained using K as a promoter compared to that of Cu promoter. However, the K-promoted nanocatalyst resulted in a lower CO conversion but higher selectivity of the heavy hydrocarbons (C5+) compared to those obtained using the un-promoted nanocatalyst.

A gas-solid fluidized bed reactor for activating the iron-based Fischer-Tropsch synthesis catalyst

2020 ◽  
Vol 386 ◽  
pp. 122066 ◽  
Author(s):  
Xianghui Wang ◽  
Yijun Lv ◽  
Yifeng Bu ◽  
Fengbo Zhang ◽  
Yonglong Li ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Fluidized Bed Reactor ◽  
Tropsch Synthesis ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Iron Based

Tar formation during eucalyptus gasification in a bubbling fluidized bed reactor: Effect of feedstock and reactor bed composition

2021 ◽  
Vol 229 ◽  
pp. 113749
Author(s):  
D.T. Pio ◽  
L.C.M. Ruivo ◽  
L.A.C. Tarelho ◽  
J.R. Frade ◽  
E. Kantarelis ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Fluidized Bed Reactor ◽  
Bubbling Fluidized Bed

Simulation of biomass gasification in bubbling fluidized bed reactor using aspen plus®

2021 ◽  
Vol 235 ◽  
pp. 113981
Author(s):  
M. Puig-Gamero ◽  
D.T. Pio ◽  
L.A.C. Tarelho ◽  
P. Sánchez ◽  
L. Sanchez-Silva
Keyword(s):  
Fluidized Bed ◽  
Aspen Plus ◽  
Fluidized Bed Reactor ◽  
Biomass Gasification ◽  
Bubbling Fluidized Bed

Biomass Gasification in a Bubbling Fluidized Bed Reactor

2020 ◽  
Vol 6 (2) ◽  
Author(s):  
D.V. Baratha Dodawatta ◽  
U.D. Indula ◽  
N.A.C.J.D. Senarathna ◽  
D.G.C. Wickramasinghe ◽  
M. Narayana
Keyword(s):  
Fluidized Bed ◽  
Fluidized Bed Reactor ◽  
Biomass Gasification ◽  
Bubbling Fluidized Bed

Fast pyrolysis of Amazon tucumã (Astrocaryum aculeatum) seeds in a bubbling fluidized bed reactor

2013 ◽  
Vol 99 ◽  
pp. 23-31 ◽  
Author(s):  
Claudio S. Lira ◽  
Federico M. Berruti ◽  
Pietro Palmisano ◽  
Franco Berruti ◽  
Cedric Briens ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Fast Pyrolysis ◽  
Fluidized Bed Reactor ◽  
Bubbling Fluidized Bed ◽  
Astrocaryum Aculeatum

Natural Calcium-Based Residues for Carbon Dioxide Capture in a Bubbling Fluidized-Bed Reactor

2017 ◽  
Vol 41 (3) ◽  
pp. 428-435 ◽  
Author(s):  
Nattha Chalermwat ◽  
Rujee Rattanaprapanporn ◽  
Benjapon Chalermsinsuwan ◽  
Sirilux Poompradub
Keyword(s):  
Carbon Dioxide ◽  
Fluidized Bed ◽  
Carbon Dioxide Capture ◽  
Fluidized Bed Reactor ◽  
Bubbling Fluidized Bed

Co-gasification of refused derived fuel and biomass in a pilot-scale bubbling fluidized bed reactor

2020 ◽  
Vol 206 ◽  
pp. 112476 ◽  
Author(s):  
D.T. Pio ◽  
L.A.C. Tarelho ◽  
A.M.A. Tavares ◽  
M.A.A. Matos ◽  
V. Silva
Keyword(s):  
Fluidized Bed ◽  
Fluidized Bed Reactor ◽  
Pilot Scale ◽  
Bubbling Fluidized Bed
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