Results 31 to 40 of about 3,221 (255)

Simulation Study to Investigate the Effects of Operational Conditions on Methylcyclohexane Dehydrogenation for Hydrogen Production

Energies, 2020
In the recent era, hydrogen has gained immense consideration as a clean-energy carrier. Its storage is, however, still the main hurdle in the implementation of a hydrogen-based clean economy.
Muhammad Haris Hamayun, Ibrahim M. Maafa, Murid Hussain, Rabya Aslam   +3 more
doaj   +1 more source

Efficiency Analysis of LOHC Based Hydrogen Energy Storage System [PDF]

, 2017
有机液体储氢材料是理想的储氢介质。本文建立了以有机液体储氢材料为基础的氢储能系统的能效分析模型,并以乙基咔唑和二苄基甲苯两种有机液体储氢载体为算例,逐步计算了制氢、储氢和燃料电池等过程的能耗。研究结果表明,乙基咔唑能效优于二苄基甲苯,其储氢效率为84.17%、系统能效为47.58%。本研究所开发的框架可衡量基于有机液体储氢载体的氢储能系统的能效 ...
伊立其, 彭垚, 谭弘毅, 郭常青, 闫常峰   +4 more
core   +1 more source

Hydrogen Storage: Thermodynamic Analysis of Alkyl-Quinolines and Alkyl-Pyridines as Potential Liquid Organic Hydrogen Carriers (LOHC)

Applied Sciences, 2021
The liquid organic hydrogen carriers (LOHC) are aromatic molecules, which can be considered as an attractive option for the storage and transport of hydrogen. A considerable amount of hydrogen up to 7–8% wt.
Sergey P. Verevkin, Sergey P. Safronov, Artemiy A. Samarov, Sergey V. Vostrikov   +3 more
doaj   +1 more source

Catalytic Dehydrogenative Coupling of Hydrosilanes with Alcohols for the Production of Hydrogen On-demand: Application of a Silane/Alcohol Pair as a Liquid Organic Hydrogen Carrier [PDF]

, 2017
The compound [Ru(p-cym)(Cl)2(NHC)] is an effective catalyst for the room-temperature coupling of silanes and alcohols with the concomitant formation of molecular hydrogen.
Baya, Miguel, Carretero Cerdán, Alba, García, Hermenegildo, Mata Martínez, Jose A, Ventura Espinosa, David   +4 more
core   +2 more sources

Hydrogen-based Energy Storage Targeting for the Integrated Heat and Power System in Urban-Industrial Symbiosis

Chemical Engineering Transactions, 2022
Greenhouse gaseous (GHG) emissions are significant global challenges, leading to climate change. The industrial sector is the most significant contributor to global energy consumption, burning fuel and emitting GHG.
Wan Aina Syahirah Wan Abdullah, Imran Ismail, Peng Yen Liew, Kok Sin Woon, Wai Shin Ho, Jirí Jaromír Klemeš   +5 more
doaj   +1 more source

Thermodynamics of Hydrogen Storage: Equilibrium Study of Liquid Organic Hydrogen Carrier System 1-Methylindole/octahydro-1-methylindole

AppliedChem, 2023
Methylated indoles could be potentially interesting components for hydrogen (H2) storage based on the Liquid Organic Hydrogen Carrier (LOHC) approach. It is likely that the methylated forms will preserve the beneficial thermochemical characteristics of ...
Sergey V. Vostrikov, Maria E. Konnova, Vladimir V. Turovtsev, Karsten Müller, Jason E. Bara, Sergey P. Verevkin   +5 more
doaj   +1 more source

High performance direct organic fuel cell using the acetone/isopropanol liquid organic hydrogen carrier system

Electrochemistry Communications, 2020
Liquid Organic Hydrogen Carrier (LOHC) systems offer a very interesting option for hydrogen storage in the existing infrastructure for common fuels. Technically most attractive is the direct use of LOHC-bound hydrogen in a low-temperature PEM fuel cell ...
Pascal Hauenstein, Dominik Seeberger, Peter Wasserscheid, Simon Thiele   +3 more
doaj   +1 more source

Catalytic Hydrogen Production by Ruthenium Complexes from the Conversion of Primary Amines to Nitriles: Potential Application as a Liquid Organic Hydrogen Carrier [PDF]

, 2016
The potential application of the primary amine/nitrile pair as a liquid organic hydrogen carrier (LOHC) has been evaluated. Ruthenium complexes of formula [(p-cym)Ru(NHC)Cl2] (NHC=N-heterocyclic carbene) catalyze the acceptorless dehydrogenation of ...
Ahluwalia, Albero, Armaroli, Axet, Bagal, Ball, Bennett, Bernskoetter, Blagojević, Bonitatibus, Burla, Clapham, Clarke, Clot, Colacino, Corberán, Crabtree, Csabai, Dalebrook, de Bellefon, Dinarès, Dolomanov, Dröge, Díez-González, Eberle, Esswein, Gomez, Gould, Grellier, He, Herrmann, Holladay, Hu, Hu, Jagadeesh, Jena, Jörissen, Koelsch, Kuhn, Luca, Machado, Markiewicz, Mercs, Midilli, Mlostoń, Mukherjee, Müller, Prades, Prechtl, Primo, Reguillo, Sabater, Sabater, Sahler, Samojłowicz, Satyapal, Sheldrick, Teichmann, Teichmann, Tseng, Tseng, Vicent, Vougioukalakis, Werkmeister, Yadav, Zuttel   +65 more
core   +1 more source

Better through oxygen functionality? The benzophenone/dicyclohexylmethanol LOHC-system

Sustainable Energy & Fuels, 2023
The oxygen functionalized LOHC system benzophenone/dicyclohexylmethanol reveals new possibilities in the field of hydrogen transport and storage.
Dina Zakgeym, Jonas David Hofmann, Lukas Andreas Maurer, Franziska Auer, Karsten Müller, Moritz Wolf, Peter Wasserscheid   +6 more
openaire   +3 more sources

Thermodynamics of Chemical Hydrogen Storage: Are Sterically Hindered and Overcrowded Molecules More Effective?

Applied Sciences, 2023
Homocyclic aromatics with different degrees of alkylation have been investigated so far as Liquid Organic Hydrogen Carriers (LOHC). A low enthalpy of reaction for the dehydrogenation reaction is generally considered beneficial.
Sergey P. Verevkin, Artemiy A. Samarov, Vladimir V. Turovtsev, Sergey V. Vostrikov, Peter Wasserscheid, Karsten Müller   +5 more
doaj   +1 more source