Regeneration method of raw materials for hydrogen supply system of fuel cell
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United States of America Patent
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May 17, 2016
Grant Date -
Jun 25, 2015
app pub date -
Nov 24, 2014
filing date -
Dec 20, 2013
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Abstract
Disclosed is a method and related system of regenerating a raw material for a hydrogen supply system of a fuel cell. The method includes reacting aluminum and a metal hydroxide to produce hydrogen in the hydrogen supply system of a fuel cell; and recovering an aluminum compound produced simultaneously with the hydrogen in the reaction. An aluminum hydroxide is obtained from the aluminum compound. The aluminum hydroxide is heat-treated to obtain an aluminum oxide. The aluminum oxide is reduced to obtain aluminum. The obtained aluminum is re-supplied as a raw material for producing the hydrogen.
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