초록 ▼

A partial oxidation reformer comprising a longitudinally extending chamber having a methanol, water and an air inlet and an outlet. An igniter mechanism is near the inlets for igniting a mixture of methanol and air, while a partial oxidation catalyst in the chamber is spaced from the inlets and conv

A partial oxidation reformer comprising a longitudinally extending chamber having a methanol, water and an air inlet and an outlet. An igniter mechanism is near the inlets for igniting a mixture of methanol and air, while a partial oxidation catalyst in the chamber is spaced from the inlets and converts methanol and oxygen to carbon dioxide and hydrogen. Controlling the oxygen to methanol mole ratio provides continuous slightly exothermic partial oxidation reactions of methanol and air producing hydrogen gas. The liquid is preferably injected in droplets having diameters less than 100 micrometers. The reformer is useful in a propulsion system for a vehicle which supplies a hydrogen-containing gas to the negative electrode of a fuel cell.

대표청구항 ▼

[ What is claimed is:] [1.]1. A vehicle having front and rear wheels and a fuel tank, an electrically driven motor having an output shaft operatively connected to at least one of said front and rear wheels, a fuel cell operatively connected to said motor and having a positive electrode and a negativ

[ What is claimed is:] [1.]1. A vehicle having front and rear wheels and a fuel tank, an electrically driven motor having an output shaft operatively connected to at least one of said front and rear wheels, a fuel cell operatively connected to said motor and having a positive electrode and a negative electrode separated by an electrolyte for producing d.c. power to operate said electrically driven motor, a partial oxidation reformer operatively connected to said fuel tank and to said fuel cell and having means for receiving methanol from said fuel tank and converting same to droplets having a diameter less than about 100 micrometers and for introducing same into a longitudinally extending chamber, means for introducing air into said longitudinally extending chamber and for mixing air with said methanol droplets and for partially oxidizing the methanol in the presence of an oxidizing catalyst in an overall exothermic reaction to produce a hydrogen-containing gas, and means for transporting the hydrogen-containing gas from said partial oxidation reformer to said fuel cell negative electrode while air is transported to said fuel cell positive electrode to produce d.c. power for operating said electric motor and the wheels operatively connected thereto.