Hydrogen production via catalytic methane decomposition over alumina supported iron catalyst

Fakeeha, Anis H.; Ibrahim, Ahmed A.; Khan, Wasim Ullah; Seshan, Kulathuiyer; Otaibi, Raja L. Al; Al‐Fatesh, Ahmed S.

doi:10.1016/j.arabjc.2016.06.012

Cited by 66 publications

(25 citation statements)

References 42 publications

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“…Among the non‐noble transition metals, Ni, Fe, and Co are preferred because of their high activity, tendency toward carbide formation, and low cost. Thus, they are suitable for practical implementation 57 …”

Section: Ni‐based Catalystmentioning

confidence: 99%

Methane decomposition into CO _x ‐free hydrogen over a Ni‐based catalyst: An overview

Dipu

2021

Int J Energy Res

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Summary Hydrogen is a clean energy medium that can potentially replace fossil fuels in home, industrial, and transportation environments. Nonoxidative catalytic methane decomposition (CMD) is an environmentally friendly process that produces hydrogen and solid carbon as products. Among transition metal catalysts, Ni possesses a high degree of activity for methane decomposition. This article reviews the recent advancement (ie, 2015‐2020) of a Ni‐based catalyst for CMD and summarizes its performance. It addresses the effect of promoter, metal composition, support materials selection, catalyst synthesis, operating parameters, and reaction mechanism. Besides, other critical aspects for industrial application of CMD such as reactor design and catalyst regeneration are highlighted. Novelty Statement Catalytic methane decomposition is a promising technology for the co‐production of COx‐free hydrogen and carbon nanomaterials. The Ni‐based catalyst possesses a high degree of activity for catalytic methane decomposition. Regeneration by gasification should be considered to extend the operational life of the Ni‐based catalyst. A fluidized bed reactor is a suitable reactor type for the practical application of catalytic methane decomposition.

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Section: Ni‐based Catalystmentioning

confidence: 99%

Methane decomposition into CO _x ‐free hydrogen over a Ni‐based catalyst: An overview

Dipu

2021

Int J Energy Res

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“…Dancong tea is a famous Oolong tea produced in Guangdong Province of China (Fakeeha et al, 2018, Jiao et al, 2018, More et al, 2017, Zong et al, 2018). It has both the fragrance of green tea and the thickness of black tea.…”

Section: Introductionmentioning

confidence: 99%

Measurement of catechin and gallic acid in tea wine with HPLC

Shuai

Sun

2020

Saudi Journal of Biological Sciences

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First a kind of fermented tea wine was prepared from Dancong tea. The content of four major catechins and gallic acid (EC, EGC, EGCG and ECG) in tea wine was measured with HPLC. The results showed that the content of EC, EGC, EGCG, ECG and catechins in tea wine decreased when compared with that before fermentation. The content of EC decreased the most, reaching 26.79%, while the content of GA changed the least with a decrease of only 13.56%. Nevertheless, tea wine still contains a relatively large amount of catechins, thus proper consumption of tea wine may be salubrious.

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“…Transition metals like Ni, Fe, and Co have been widely studied as active species for methane pyrolysis [20,29,[57][58][59][60][61] due to their high activity, moderate operating temperature, and the possibility of producing valuable carbon nanotubes as by-product [62]. Their 3d orbitals are partially filled and can accept electrons from the C-H bonds of methane, which facilitates its decomposition [20,29,[57][58][59][60][61]63]. These metals also offer high solubility and carbon diffusion through their crystalline structure [64].…”

Section: Metal Catalystsmentioning

confidence: 99%

Methane Pyrolysis for CO₂‐Free H₂ Production: A Green Process to Overcome Renewable Energies Unsteadiness

Sanchez‐Bastardo

Schlögl

Ruland

2020

Chemie Ingenieur Technik

121

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The Carbon2Chem® project aims to convert exhaust gases from the steel industry into chemicals such as methanol to reduce CO2 emissions. Here, H2 is required for the conversion of CO2 into methanol. Although much effort is put to produce H2 from renewables, the use of fossil fuels, especially natural gas, seems to be fundamental in the short term. For this reason, the development of clean technologies for the processing of natural gas with a low environmental impact has become a topic of utmost importance. In this context, methane pyrolysis has received special attention to produce CO2‐free H2.

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Hydrogen production via catalytic methane decomposition over alumina supported iron catalyst

Cited by 66 publications

References 42 publications

Methane decomposition into CO _x ‐free hydrogen over a Ni‐based catalyst: An overview

Methane decomposition into CO _x ‐free hydrogen over a Ni‐based catalyst: An overview

Measurement of catechin and gallic acid in tea wine with HPLC

Methane Pyrolysis for CO₂‐Free H₂ Production: A Green Process to Overcome Renewable Energies Unsteadiness

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Hydrogen production via catalytic methane decomposition over alumina supported iron catalyst

Cited by 66 publications

References 42 publications

Methane decomposition into CO x ‐free hydrogen over a Ni‐based catalyst: An overview

Methane decomposition into CO x ‐free hydrogen over a Ni‐based catalyst: An overview

Measurement of catechin and gallic acid in tea wine with HPLC

Methane Pyrolysis for CO2‐Free H2 Production: A Green Process to Overcome Renewable Energies Unsteadiness

Contact Info

Product

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Methane decomposition into CO _x ‐free hydrogen over a Ni‐based catalyst: An overview

Methane decomposition into CO _x ‐free hydrogen over a Ni‐based catalyst: An overview

Methane Pyrolysis for CO₂‐Free H₂ Production: A Green Process to Overcome Renewable Energies Unsteadiness