Advances in New and Renewable Energy >
Efficiency Analysis of LOHC Based Hydrogen Energy Storage System
Received date: 2017-02-03
Revised date: 2017-04-05
Online published: 2017-06-30
Liquid organic hydrogen carrier (LOHC) is a promising hydrogen storage medium. In this paper, an efficiency analysis model of liquid organic hydrogen carrier based hydrogen energy storage system is established, and the efficiency of ethylcarbazole and dibenzyltoluene is investigated by calculating the energy consumption in the steps of hydrogen production, storage and fuel sell process. It is found that the hydrogen storage efficiency of the ethylcarbazole is 84.17% and the system efficiency is 47.58%, which are better than that of dibenzyltoluene. The framework developed in this study is suitable for evaluating the efficiency of liquid organic hydrogen carrier based hydrogen energy storage system and can be useful for screening candidate liquid organic hydrogen carrier.
YI Li-qi , GUO Chang-qing , TAN Hong-yi , PENG Yao , YAN Chang-feng . Efficiency Analysis of LOHC Based Hydrogen Energy Storage System[J]. Advances in New and Renewable Energy, 2017 , 5(3) : 197 -203 . DOI: 10.3969/j.issn.2095-560X.2017.03.006
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