Catalytic Behavior of Co-Based Catalysts in the Kinetic Study of Acetic Acid Steam Reforming

2020 ◽  
Vol 59 (44) ◽  
pp. 19531-19538
Author(s):  
Pedro J. Megía ◽  
Marta Cortese ◽  
Concetta Ruocco ◽  
Arturo J. Vizcaíno ◽  
José A. Calles ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Kinetic Study ◽  
Steam Reforming ◽  
Catalytic Behavior

Impacts of residence time on transformation of reaction intermediates and coking behaviors of acetic acid during steam reforming

2021 ◽  
Vol 95 ◽  
pp. 101-119
Author(s):  
Xianglin Li ◽  
Yiran Wang ◽  
Huailin Fan ◽  
Qianhe Liu ◽  
Shu Zhang ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Residence Time ◽  
Steam Reforming ◽  
Reaction Intermediates

Catalytic behavior of Ni/ZrxTi1−xO2 and the effect of SiO2 doping in oxidative steam reforming of n-butane

2009 ◽  
Vol 34 (19) ◽  
pp. 8046-8052 ◽  
Author(s):  
Fumiaki Sago ◽  
Sho Fukuda ◽  
Katsutoshi Sato ◽  
Katsutoshi Nagaoka ◽  
Hiroyasu Nishiguchi ◽  
...  
Keyword(s):  
Steam Reforming ◽  
Catalytic Behavior

scholarly journals Morphology dependent? Elucidating the catalyst structures of Ni/Ce0.75Zr0.25O2 in the steam reforming of acetic acid

2021 ◽  
Author(s):  
Ravipart Kun-udom ◽  
Salina Jantarang ◽  
Zehui Du ◽  
Boonyarach Kitiyanan ◽  
Thirasak Rirksomboon ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Steam Reforming

scholarly journals Synthesis of Nano-Sized Protonic Acid Catalyst and Initial Kinetic Study of Esterification Reaction of Methanol with Acetic Acid

2014 ◽  
Vol 26 (16) ◽  
pp. 4988-4994
Author(s):  
Jianjun Zhu ◽  
Qiuqing Cui ◽  
Jiangping Peng ◽  
Li Li Zhang ◽  
Zhongqing Jiang ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Kinetic Study ◽  
Acid Catalyst ◽  
Esterification Reaction ◽  
Protonic Acid

scholarly journals STEAM REFORMING OF UPGRADED BIO-OIL AQUEOUS PHASE FRACTION FROM SUNFLOWER SEED HULLS: THERMODYNAMIC ANALYSIS

2019 ◽  
Vol 49 (4) ◽  
pp. 297-302
Author(s):  
Yanina P. Maidana ◽  
Eduardo Izurieta ◽  
Andres I. Casoni ◽  
Maria A. Volpe ◽  
Eduardo Lopez ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Aqueous Phase ◽  
Thermodynamic Analysis ◽  
Steam Reforming ◽  
Sunflower Seed ◽  
Maximum Yield ◽  
Energetic Efficiency ◽  
Water Addition ◽  
Thermal Requirements ◽  
Bio Oil

This work focuses on the study of hydrogen production process departing from waste lignocellulosic biomass. The bio-oil was first obtained by non-catalytic fast pyrolysis of sunflower seed hulls. Subsequently, it was upgraded to reduce the concentration of higher molecular weight compounds by water addition and mixing. A 1/1 bio-oil:water ratio was selected here. Later, a thermodynamic analysis based on free energy minimization was profited to study the steam reforming process of the upgraded bio-oil sample. The influence of the operation temperature on the reforming was analyzed. The highest hydrogen yields were obtained at ~740°C. A comparison with acetic acid used as model compound of the bio-oil is included. Results show that acetic acid is not a good approximation of a real aqueous phase of upgraded bio oil fraction. The study concludes with an analysis on the energetic efficiency, showing that its maximum is presented at lower temperatures than the maximum yield, due to the thermal requirements of preheating.

Steam reforming of acetic acid over Ni–Ba/Al2O3 catalysts: Impacts of barium addition on coking behaviors and formation of reaction intermediates

2020 ◽  
Vol 43 ◽  
pp. 208-219 ◽  
Author(s):  
Zhanming Zhang ◽  
Yiran Wang ◽  
Kai Sun ◽  
Yuewen Shao ◽  
Lijun Zhang ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Steam Reforming ◽  
Reaction Intermediates

Enhanced Hydrogen Production by Steam Reforming of Acetic Acid over a Ni Catalyst Supported on Mesoporous MgO

2016 ◽  
Vol 30 (3) ◽  
pp. 2198-2203 ◽  
Author(s):  
Xiaoxuan Yang ◽  
Yajing Wang ◽  
Meiwei Li ◽  
Baozhen Sun ◽  
Yuanrong Li ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Hydrogen Production ◽  
Steam Reforming ◽  
Ni Catalyst
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