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 ◽  
...  
2020 ◽  
Vol 43 ◽  
pp. 208-219 ◽  
Author(s):  
Zhanming Zhang ◽  
Yiran Wang ◽  
Kai Sun ◽  
Yuewen Shao ◽  
Lijun Zhang ◽  
...  

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

2019 ◽  
Vol 49 (4) ◽  
pp. 297-302
Author(s):  
Yanina P. Maidana ◽  
Eduardo Izurieta ◽  
Andres I. Casoni ◽  
Maria A. Volpe ◽  
Eduardo Lopez ◽  
...  

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.


2016 ◽  
Vol 30 (3) ◽  
pp. 2198-2203 ◽  
Author(s):  
Xiaoxuan Yang ◽  
Yajing Wang ◽  
Meiwei Li ◽  
Baozhen Sun ◽  
Yuanrong Li ◽  
...  

Catalysts ◽  
2016 ◽  
Vol 6 (11) ◽  
pp. 172 ◽  
Author(s):  
Yishuang Wang ◽  
Mingqiang Chen ◽  
Tian Liang ◽  
Zhonglian Yang ◽  
Jie Yang ◽  
...  

2017 ◽  
Vol 79 ◽  
pp. 1091-1098 ◽  
Author(s):  
Guanyi Chen ◽  
Junyu Tao ◽  
Caixia Liu ◽  
Beibei Yan ◽  
Wanqing Li ◽  
...  

2018 ◽  
Vol 43 (7) ◽  
pp. 3629-3642 ◽  
Author(s):  
Nurbanu Cakiryilmaz ◽  
Huseyin Arbag ◽  
Nuray Oktar ◽  
Gulsen Dogu ◽  
Timur Dogu

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