Anordnung zum Erzeugen von elektrischer Energie mit einer Brennstoffzelle und einer Brennstoffquelle für den für die Brennstoffzelle erforderlichen Brennstoff

摘要

In apparatus for the detection and/or removal of harmful oxidizable substance, e.g. carbon monoxide, in gaseous or liquid fuel, especially for a fuel cell generating electrical energy, there is a change in the marking property, especially color, pH and/or thermal and/or electrical conductivity, of the oxidant through which the fuel flows when it reacts with the oxidizable substance. An Independent claim is also included for the detection and/or removal process using this apparatus.