Publisher DOI: 10.1002/ente.201700519
Title: Automation of the Storing-In Part of a Hydrogen-Storage System using Liquid Organic Hydrogen Carriers
Language: English
Authors: Milella, Vito Oronzo 
Kölpin, Alexander  
Schluecker, Eberhard 
Keywords: energy conversion;energy storage;hydrogen storage;liquid organic hydrogen carriers;smart grids
Issue Date: 1-Mar-2018
Source: Energy Technology 3 (6): 547-557 (2018-03-01)
Journal or Series Name: Energy technology 
Abstract (english): Accumulating electrical energy in decentralized electrical grids is a demanding task. Preliminary work exists on the charging and discharging of liquid organic hydrogen carriers (LOHCs). These carriers allow the storage of hydrogen by reversible hydrogenation of an aromatic compound. A challenge is that the chemical process has to be conducted within the power-generating infrastructure, and therefore, continuous and fully automated implementation is mandatory. In this work, the fundamentals of controlling and automating LOHC-based energy-storage systems are presented. For this purpose, the identification of the controlled variable is performed before its influence on the reaction dynamics is determined. This results in a fully automated hydrogenation process, whereby the conductibility of the reaction, the performance, and the necessity of applying pressure pulsations to get a stable operation mode are shown. Derived from these results, the investigations help to establish LOHCs as feasible hydrogen carriers, which will be a decisive step to mid- and long-term energy-storage systems suitable to a modern smart-grid infrastructure.
URI: http://hdl.handle.net/11420/5593
ISSN: 2194-4288
Type: (wissenschaftlicher) Artikel
Appears in Collections:Publications without fulltext

Show full item record

Page view(s)

23
Last Week
0
Last month
1
checked on Sep 30, 2020

Google ScholarTM

Check

Add Files to Item

Note about this record

Export

Items in TORE are protected by copyright, with all rights reserved, unless otherwise indicated.