A fuel processor ( 10 ) comprises a supply of natural gas ( 12 ) and a compressor ( 14 ), which compresses the natural gas and supplies the natural gas to a partial oxidation reactor ( 16 ). A supply of oxygen ( 20 ) supplies the oxygen to the partial oxidation reactor ( 16 ). The partial oxidation reactor ( 16 ) partially reacts the natural gas and the oxygen to form a mixture comprising hydrogen and carbon dioxide. The partial oxidation reactor ( 16 ) supplies the mixture of hydrogen and carbon dioxide to a turbine ( 20 ). The turbine ( 20 ) is arranged to drive the compressor ( 14 ). The turbine ( 20 ) expands and cools the mixture of hydrogen and carbon dioxide and supplies the mixture of hydrogen and carbon dioxide to a fuel cell stack ( 22 ) requiring hydrogen and/or carbon dioxide.
1. A fuel processor comprising a supply of hydrocarbon fuel, a compressor to compress the hydrocarbon fuel and supply the hydrocarbon fuel to a partial oxidation reactor, a supply of oxygen wherein the supply of oxygen comprises a supply of air to a first surface of a membrane, the membrane is selectively conducting to oxygen such that oxygen is collected on a second surface of the membrane, means to supply the oxygen to the partial oxidation reactor, the partial oxidation reactor being arranged to partially react the hydrocarbon fuel and the oxygen to form a mixture comprising hydrogen and carbon dioxide wherein said partial oxidation reactor is supplied with hydrocarbon fuel and oxygen without any other elements being supplied thereto, the partial oxidation reactor being arranged to supply the mixture of hydrogen and carbon dioxide directly to a turbine, the turbine being arranged to drive the compressor, the turbine being arranged to expand and cool the mixture of hydrogen and carbon dioxide and to supply the mixture of hydrogen and carbon dioxide to a device requiring hydrogen or carbon dioxide wherein the device is selected from the group comprising a fuel cell and a gas turbine engine.
2. A fuel processor as claimed in claim 1 wherein the turbine is arranged to drive the compressor via a shaft.
3. A fuel processor as claimed in claim 1 wherein the turbine is arranged to drive an electrical generator.
4. A fuel processor as claimed in claim 3 wherein the electrical generator is arranged to drive an electrical motor and the electrical motor is arranged to drive the compressor.
5. A fuel processor as claimed in claim 3 wherein the electrical generator is arranged to drive other loads.
6. A fuel processor as claimed in claim 1 wherein the turbine is arranged to drive further loads.
7. A fuel processor as claimed in claim 1 wherein an electrical generator is arranged to supply electricity to the membrane.
8. A fuel processor as claimed in claim 1 wherein a fuel cell is arranged to supply electricity to the membrane.
9. A fuel processor as claimed in claim 1 wherein the turbine is arranged to drive a further compressor for supplying oxygen to the cathodes of the fuel cell.
10. A fuel processor as claimed in claim 1 wherein the supply of hydrocarbon fuel is selected from the group comprising a supply of natural gas and a supply of methane.
11. A fuel processor comprising a supply of hydrocarbon fuel, a compressor to compress the hydrocarbon fuel and supply the hydrocarbon fuel to a partial oxidation reactor, a supply of oxygen wherein the supply of oxygen comprises a supply of air to a first surface of a membrane, the membrane is selectively conducting to oxygen such that oxygen is collected on a second surface of the membrane, means to supply the oxygen to the partial oxidation reactor, the partial oxidation reactor being arranged to partially react the hydrocarbon fuel and the oxygen to form a mixture comprising hydrogen and carbon dioxide wherein said partial oxidation reactor is supplied with hydrocarbon fuel and oxygen without any other elements being supplied, the partial oxidation reactor being arranged to supply the mixture of hydrogen and carbon dioxide directly to a turbine, the turbine being arranged to drive the compressor, the turbine being arranged to expand and cool the mixture of hydrogen and carbon dioxide and to supply the mixture of hydrogen and carbon dioxide to a device requiring hydrogen or carbon dioxide wherein the device is a fuel cell.
12. A fuel processor comprising a supply of hydrocarbon fuel, a compressor to compress the hydrocarbon fuel and supply the hydrocarbon fuel to a partial oxidation reactor, a supply of oxygen wherein the supply of oxygen comprises a supply of air to a first surface of a membrane, the membrane is selectively conducting to oxygen such that oxygen is collected on a second surface of the membrane, means to supply the oxygen to the partial oxidation reactor, the partial oxidation reactor being arranged to partially react the hydrocarbon fuel and the oxygen to form a mixture comprising hydrogen and carbon dioxide wherein said partial oxidation reactor is supplied with hydrocarbon fuel and oxygen without any other elements being supplied, the partial oxidation reactor being arranged to supply the mixture of hydrogen and carbon dioxide directly to a turbine, the turbine being arranged to drive the compressor, the turbine being arranged to expand and cool the mixture of hydrogen and carbon dioxide and to supply the mixture of hydrogen and carbon dioxide to a device requiring hydrogen or carbon dioxide wherein the device is a gas turbine engine.