scholarly journals Low carbon fuel production from combined solid oxide CO2 co-electrolysis and Fischer-Tropsch synthesis system: A modelling study

2019 ◽  
Vol 242 ◽  
pp. 911-918 ◽  
Author(s):  
Haoran Xu ◽  
M. Mercedes Maroto-Valer ◽  
Meng Ni ◽  
Jun Cao ◽  
Jin Xuan
Keyword(s):  
Tropsch Synthesis ◽  
Solid Oxide ◽  
Low Carbon ◽  
Fuel Production ◽  
Synthesis System ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
System A ◽  
Modelling Study

Selective Fischer–Tropsch synthesis for jet fuel production over Y3+ modified Co/H-β catalysts

2020 ◽  
Vol 4 (7) ◽  
pp. 3528-3536
Author(s):  
Meng Yang ◽  
Lingjun Zhu ◽  
Yexin Zhuo ◽  
Jiacheng Liang ◽  
Shurong Wang
Keyword(s):  
Jet Fuel ◽  
Acid Strength ◽  
Tropsch Synthesis ◽  
Fuel Production ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Gaseous Hydrocarbons

Y3+, exchanged with the H protons in zeolites, decreased the acid strength of Co/Y-β-x (x = 1, 2, 3, 4) catalysts, which reduced the selectivity of gaseous hydrocarbons (C1–C4) and promoted the generation of JFRHs.

scholarly journals Efficient hierarchically structured composites containing cobalt catalyst for clean synthetic fuel production from Fischer–Tropsch synthesis

2014 ◽  
Vol 318 ◽  
pp. 179-192 ◽  
Author(s):  
Yuefeng Liu ◽  
Jingjie Luo ◽  
Maria Girleanu ◽  
Ovidiu Ersen ◽  
Cuong Pham-Huu ◽  
...  
Keyword(s):  
Cobalt Catalyst ◽  
Tropsch Synthesis ◽  
Fuel Production ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Synthetic Fuel

scholarly journals THE EFFECTS OF CERIUM PROMOTER ON THE PERFORMANCE OF COBALT-BASED CATALYSTS IN FISCHER TROPSCH SYNTHESIS FOR LIQUID FUEL PRODUCTION

2020 ◽  
Vol 21 (2) ◽  
pp. 1-11
Author(s):  
Ahmed Lateef Khalaf ◽  
Firas Khaleel Al-Zuhairi ◽  
Wafaa Abdul Kadhim ◽  
Mohd Hasbi Ab Rahim
Keyword(s):  
Space Velocity ◽  
Tropsch Synthesis ◽  
Feed Ratio ◽  
Incipient Wetness Impregnation ◽  
Impregnation Method ◽  
Fuel Production ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Reaction Performance ◽  
Intensive Work

An intensive work of Fischer-Tropsch synthesis (FTS) on a cobalt-based catalyst supported with cerium as a promoter was presented. The influence of space velocity and inlet gas feed ratio on FTS reaction performance was studied for the synthesized catalysts. Incipient wetness impregnation method was utilized to synthesis both unpromoted (25%Co/?-Al2O3) and cerium promoted (1%Ce-25%Co/?-Al2O3) catalysts. The proposed catalysts were examined by N2 adsorption and temperature-programed reduction (TPR). The performance of Ce-promoted and unpromoted cobalt-based catalysts in FTS was assessed in terms of activity and selectivity to desired products (C5+). The obtained results revealed that the addition of cerium by impregnation notably favours the reducibility of cobalt oxides by reducing the reduction temperature. In addition, the promoted catalysts exhibited higher activity and selectivity toward desired products at low space velocity and high inlet gas feed ratio as compared with the unpromoted catalysts. In conclusion, a cerium based cobalt catalyst considered as a suitable candidate to be used in gas to the liquid conversion process. ABSTRAK: Kajian intensif sintesis Fischer-Tropsch (FTS) adalah tentang pemangkin berasas kobalt bersama penggalak cerium. Pengaruh tindak balas FTS pada halaju ruang dan nisbah suapan gas masuk dikaji menggunakan pemangkin yang disintesis. Kaedah impregnasi insipien basah telah digunakan bagi mensintesis pemangkin bukan penggalak (25%Co/?-Al2O3) dan penggalak cerium (1%Ce-25%Co/?-Al2O3). Pemangkin ini diuji dengan penjerapan N2 dan pengurangan suhu terprogram (TPR). Hasil tindak balas penggalak-Ce dan bukan penggalak berasas kobalt dalam FTS diperiksa dari segi aktiviti dan pemilihan hasil (C5+). Tindak balas menunjukkan dengan penambahan cerium melalui kaedah impregnasi dengan ketara mengurangkan kobalt oksida bersama pengurangan suhu. Di samping itu, pemangkin penggalak menunjukkan aktiviti dan pemilihan ke arah hasil pada halaju ruang dan nisbah suapan gas masuk yang tinggi berbanding dengan pemangkin bukan penggalak. Kesimpulan, pemangkin kobalt berasas cerium dianggap sesuai sebagai pemangkin sintesis bagi digunakan dalam proses penukaran gas ke cecair.

Formic Acid-Based Fischer–Tropsch Synthesis for Green Fuel Production from Wet Waste Biomass and Renewable Excess Energy

2016 ◽  
Vol 4 (9) ◽  
pp. 5078-5086 ◽  
Author(s):  
Jakob Albert ◽  
Andreas Jess ◽  
Christoph Kern ◽  
Ferdinand Pöhlmann ◽  
Kevin Glowienka ◽  
...  
Keyword(s):  
Formic Acid ◽  
Excess Energy ◽  
Tropsch Synthesis ◽  
Waste Biomass ◽  
Fuel Production ◽  
Fischer Tropsch ◽  
Fischer Tropsch Synthesis ◽  
Green Fuel
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