Ethanol as a hydrogen carrier with a value-added co-product†
Andrew R.
Rander, 
a
Shayna R.
Kohl,
a
Valeriy
Cherepakhin,
a
Van K.
Do,
a
Hanna
Breunig
b
and
Travis J.
Williams
*a
a
Shayna R.
Kohl,
a
Valeriy
Cherepakhin,
a
Van K.
Do,
a
Hanna
Breunig
b
and
Travis J.
Williams
*a
Abstract
Traditional liquid organic hydrogen carriers (LOHCs) rely on return/re-charge of the carrier and financial subsidy. We show here that ethanol, available at scale from fermentation, can be a revenue-positive hydrogen carrier, owing to the value of its potassium acetate co-product, itself an emerging fertilizer.
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