Evaluation of Industrially Applied Heat-Transfer Fluids as Liquid Organic Hydrogen Carrier Systems

Brückner N, Obesser K, Bösmann A, Teichmann D, Arlt W, Dungs J, Wasserscheid P (2014)


Publication Type: Journal article

Publication year: 2014

Journal

Publisher: Wiley-VCH Verlag

Book Volume: 7

Pages Range: 229--235

Volume: 7

Issue: 1

Journal Issue: 1

DOI: 10.1002/cssc.201300426

Abstract

Liquid organic hydrogen carrier (LOHC) systems offer a very attractive method for the decentralized storage of renewable excess energy. In this contribution, industrially well-established heat-transfer oils (typically sold under trade names, e.g., Marlotherm) are proposed as a new class of LOHC systems. It is demonstrated that the liquid mixture of isomeric dibenzyltoluenes (m.p. -39° to -34°C, b.p. 390°C) can be readily hydrogenated to the corresponding mixture of perhydrogenated angenated to the corresponding mixture of perhydrogenated an-alogues by binding 6.2 wt{\%} of H2. The liquid H2 -rich form can be stored and transported similarly to diesel fuel. It readily undergoes catalytic dehydrogenation at temperatures above 260°C, which proves its applicability as a reversible H2 carrier. The presented LOHC systems are further characterized by their excellent technical availability at comparably low prices, full registration of the H2-lean forms, and excellent thermal stabilities.

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How to cite

APA:

Brückner, N., Obesser, K., Bösmann, A., Teichmann, D., Arlt, W., Dungs, J., & Wasserscheid, P. (2014). Evaluation of Industrially Applied Heat-Transfer Fluids as Liquid Organic Hydrogen Carrier Systems. Chemsuschem, 7(1), 229--235. https://doi.org/10.1002/cssc.201300426

MLA:

Brückner, Nicole, et al. "Evaluation of Industrially Applied Heat-Transfer Fluids as Liquid Organic Hydrogen Carrier Systems." Chemsuschem 7.1 (2014): 229--235.

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