Liquid Organic Hydrogen Carriers as an efficient vector for the transport and storage of renewable energy

Teichmann, Daniel; Arlt, Wolfgang; Wasserscheid, Peter

doi:10.1016/j.ijhydene.2012.08.066

Cited by 462 publications

(236 citation statements)

References 17 publications

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“…In other words, appropriate maintenances of facilities and the turnover rate of storage tanks in the unloading port is important. were improved by 0.04 -0.09 USD/kWh compared with our previous study 8) . The costs are in the range of electricity …”

Section: Methods Of Cost Evaluationcontrasting

confidence: 58%

Evaluation and Comparison of Intercontinental Renewable Energy Transportation System

Ishimoto

Fukuda

Sakata

2015

J. Jpn. Inst. Energy

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The concept in which renewable energy is imported from foreign countries or other regions using energy carriers should be strongly promoted from the viewpoint of energy security and climate change in addition to development of other energy technologies. The apparent economic comparison among electricity and these chemicals as energy carriers was done in our earlier studies. However the costs in our earlier studies were relatively high compared with the present electricity prices. In this paper, cost reduction of these systems is described. By setting parameters properly, the re-electrification cost in Japan is reduced to the range of the present electricity price in Japan. Therefore, large scale demonstration and deployment projects and/or financial incentives for these systems are necessary to commercialize these systems.

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Section: Methods Of Cost Evaluationcontrasting

confidence: 58%

Evaluation and Comparison of Intercontinental Renewable Energy Transportation System

Ishimoto

Fukuda

Sakata

2015

J. Jpn. Inst. Energy

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“…5 During the hydrogen storage process, the hydrogen-lean LOHC compound is transformed into the hydrogen-rich compound by a catalytic hydrogenation reaction. The hydrogenated compound of the LOHC system can be stored 6 and transported 7 in large quantities with no energy losses over time for a later release of hydrogen and energy on demand, i.e. wherever and whenever energy or hydrogen is most valuable.…”

Section: Introductionmentioning

confidence: 99%

Hydrogenation of the liquid organic hydrogen carrier compound dibenzyltoluene – reaction pathway determination by ¹H NMR spectroscopy

et al. 2016

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“…Therefore, a storage capacity in the size of 2.0 and 3.0 MWh is required, according to a mass of 60 and 90 kg hydrogen (referred to LHV). This corresponds to 1100-1700 kg LOHC (liquid organic hydrogen carrier; based on a mass storage density of 5.3%) or 12-18 m 3 compressed hydrogen (120 bar) [59].Thereby, a very high proportion of consumption is achieved, which is induced by the high losses at conversion of electricity into hydrogen and vice versa.…”

Section: Scenarios To Achieve Self-sufficiencymentioning

confidence: 99%

Influence of Hydrogen-Based Storage Systems on Self-Consumption and Self-Sufficiency of Residential Photovoltaic Systems

2015

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This paper analyzes the behavior of residential solar-powered electrical energy storage systems. For this purpose, a simulation model based on MATLAB/Simulink is developed. Investigating both short-time and seasonal hydrogen-based storage systems, simulations on the basis of real weather data are processed on a timescale of 15 min for a consideration period of 3 years. A sensitivity analysis is conducted in order to identify the most important system parameters concerning the proportion of consumption and the degree of self-sufficiency. Therefore, the influences of storage capacity and of storage efficiencies are discussed. A short-time storage system can increase the proportion of consumption by up to 35 percentage points compared to a self-consumption system without storage. However, the seasonal storing system uses almost the entire energy produced by the photovoltaic (PV) system (nearly 100% self-consumption). Thereby, the energy drawn from the grid can be reduced and a degree of self-sufficiency of about 90% is achieved. Based on these findings, some scenarios to reach self-sufficiency are analyzed. The results show that full self-sufficiency will be possible with a seasonal hydrogen-based storage system if PV area and initial storage level are appropriate.

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Liquid Organic Hydrogen Carriers as an efficient vector for the transport and storage of renewable energy

Cited by 462 publications

References 17 publications

Evaluation and Comparison of Intercontinental Renewable Energy Transportation System

Evaluation and Comparison of Intercontinental Renewable Energy Transportation System

Hydrogenation of the liquid organic hydrogen carrier compound dibenzyltoluene – reaction pathway determination by ¹H NMR spectroscopy

Influence of Hydrogen-Based Storage Systems on Self-Consumption and Self-Sufficiency of Residential Photovoltaic Systems

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Liquid Organic Hydrogen Carriers as an efficient vector for the transport and storage of renewable energy

Cited by 462 publications

References 17 publications

Evaluation and Comparison of Intercontinental Renewable Energy Transportation System

Evaluation and Comparison of Intercontinental Renewable Energy Transportation System

Hydrogenation of the liquid organic hydrogen carrier compound dibenzyltoluene – reaction pathway determination by 1H NMR spectroscopy

Influence of Hydrogen-Based Storage Systems on Self-Consumption and Self-Sufficiency of Residential Photovoltaic Systems

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Hydrogenation of the liquid organic hydrogen carrier compound dibenzyltoluene – reaction pathway determination by ¹H NMR spectroscopy