Hydrogen production from acetic acid steam reforming over nickel-based catalyst synthesized via MOF process

2020 ◽  
Vol 45 (46) ◽  
pp. 24397-24411 ◽  
Author(s):  
Ankit Kumar ◽  
A.S.K. Sinha
Keyword(s):  
Acetic Acid ◽  
Hydrogen Production ◽  
Steam Reforming

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

Hydrogen production via acetic acid steam reforming: A critical review on catalysts

2017 ◽  
Vol 79 ◽  
pp. 1091-1098 ◽  
Author(s):  
Guanyi Chen ◽  
Junyu Tao ◽  
Caixia Liu ◽  
Beibei Yan ◽  
Wanqing Li ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Hydrogen Production ◽  
Steam Reforming ◽  
Critical Review

Thermodynamic Investigation of Acetic Acid Steam Reforming for Hydrogen Production

2012 ◽  
Vol 550-553 ◽  
pp. 2801-2804
Author(s):  
Peng Fu ◽  
Sen Meng An ◽  
Wei Ming Yi ◽  
Xue Yuan Bai
Keyword(s):  
Carbon Monoxide ◽  
Acetic Acid ◽  
Hydrogen Production ◽  
Steam Reforming ◽  
Operating Conditions ◽  
Negative Effects ◽  
Minimization Method ◽  
Gibbs Free Energy Minimization ◽  
Methane Selectivity ◽  
Increasing Temperature

The thermodynamics of acetic acid steam reforming (AASR) for hydrogen production were simulated using a Gibbs free energy minimization method to study the influences of pressure, temperature and water to acetic acid molar feed ratios (WAFR) on the AASR. On the basis of the equilibrium calculations, the optimal operating conditions obtained were 700-800 oC, 1bar and WAFR = 6-10. At these conditions, the yield and selectivity of hydrogen were maximized and the formation of methane and coke was almost inhibited. Higher pressures had negative effects on the yields and selectivities of hydrogen and carbon monoxide. With increasing temperature from 300 to 1000 oC, the selectivity for hydrogen and carbon monoxide increased significantly along with a reduction in methane selectivity. Increase in the WAFR led to the increase in hydrogen selectivity and the decrease in carbon monoxide selectivity.

Hydrogen Production via Sorption Enhanced Steam Reforming of Acetic Acid: A Thermodynamic Study

2013 ◽  
Vol 724-725 ◽  
pp. 769-772 ◽  
Author(s):  
Peng Fu ◽  
Wei Ming Yi ◽  
Zhi He Li ◽  
Xue Yuan Bai
Keyword(s):  
Acetic Acid ◽  
Hydrogen Production ◽  
Steam Reforming ◽  
Model Compound ◽  
Molar Ratio ◽  
Basic Requirement ◽  
Reaction Thermodynamics ◽  
Bio Oil ◽  
Favorable Temperature ◽  
Thermodynamics Of Sorption

The reaction thermodynamics of sorption enhanced steam reforming (SESR) of acetic acid as a model compound of bio-oil for hydrogen production were investigated and contrasted with acetic acid steam reforming (SR). The most favorable temperature for SR is approximately 650 °C. However, the optimum temperature for SESR is around 550 °C, which is about 100 °C lower than that for SR. The highest hydrogen concentration from SR is only 67%, which is below the basic requirement of hydrogen purity for fuel cells. In SESR, hydrogen purities are over 99% in 500-550 °C with a calcium oxide to acetic acid molar ratio (CAMR) of 4 and a water to acetic acid molar ratio (WAMR) greater than 6. The results show that hydrogen production from sorption enhanced steam reforming of acetic acid should be a promising direction.

scholarly journals Investigation on Co–Modified Ni x Mg y O Solid Solutions for Hydrogen Production from Steam Reforming of Acetic Acid and a Model Blend

2019 ◽  
Vol 4 (33) ◽  
pp. 9829-9835
Author(s):  
Xiang Luo ◽  
Yu Hong ◽  
Kaiqi Shi ◽  
Gang Yang ◽  
Chengheng Pang ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Hydrogen Production ◽  
Solid Solutions ◽  
Steam Reforming

scholarly journals Hydrogen Production from Steam Reforming of Acetic Acid over Ni-Fe/Palygorskite Modified with Cerium

BioResources ◽  
2017 ◽  
Vol 12 (3) ◽  
Author(s):  
Yishuang Wang ◽  
Mingqiang Chen ◽  
Jie Yang ◽  
Shaomin Liu ◽  
Zhonglian Yang ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Hydrogen Production ◽  
Steam Reforming
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