Catalytic combustor and method for substantially eliminating various emissions

Claim 2

A turbine having a combustion system comprising: a compressor adapted to produce compressed atmospheric air; and a combustion system for mixing and combusting a fuel injected into the compressed atmospheric air to produce expanding gases, said turbine being powered by the expanding gases; and said combustion system comprising: a first fuel supply to supply fuel to the compressed atmospheric air; a heat exchanger comprising a catalyst section comprising a catalyst disposed within said catalyst section, and a cooling tube wherein the compressed air and the fuel flow through said catalyst section and the compressed air flows through the cooling tube; and a second fuel supply to supply fuel to the compressed atmospheric air after the compressed atmospheric air has passed through said catalyst section.

Claim 3

The turbine of claim 1 , wherein: said catalyst section comprising a plurality of catalyst members, each extending parallel to a first axis; said cooling tubes further comprising a plurality of cooling tubes, each extending parallel to a second axis generally parallel to said first axis for at least a selected length; said catalyst members arranged to form a plurality of columns spaced transversely to said first axis and defining a plurality of channels; and said cooling tubes arranged in a plurality of columns and extend a distance along said catalyst members and generally perpendicular to said channels.

Claim 4

The turbine of claim 2 , said catalyst members, said cooling tubes and said channels defining a flow path for the compressed atmospheric air such that the compressed atmospheric air is adapted to receive thermal energy from said catalyst members by flowing through said channels and said cooling tubes.

Claim 5

The turbine of claim 2 , further comprising: thermal energy transfer to the compressed atmospheric air as the compressed atmospheric air flows through said heat exchanger such that the fuel from the first fuel supply is combusted via said catalyst.

Claim 6

The turbine of claim 2 , further comprising: a heat exchange area; a pre-mix area for mixing a first portion of the fuel with the air; and a main injector area comprising at least one injector for said catalyst members, wherein: a second portion of the fuel is mixed with the compressed atmospheric air in said main injector; and said main injector adapted to mix the second portion of fuel with the compressed atmospheric air such that the temperature throughout the area of the injector is substantially equal.

Claim 7

The turbine of claim 5 , said main injector operable to inject a fuel, comprising at least one of a hydrogen, a methane, a natural gas, a carbon based fuel, a Synthesis gas, and combinations thereof.

Claim 8

The turbine of claim 5 , said main injector injecting at least two different fuels at different times with substantially similar results.

Claim 9

The turbine of claim 5 , said at least one injector comprising a plurality of injectors, said plurality of injectors substantially mixing at least one of a methane fuel, a hydrogen fuel, a Synthesis fuel, a natural gas fuel, and combinations thereof with the oxidizer.

Claim 10

The turbine of claim 1 , said catalyst section comprising a catalyst channel.

Claim 11

A combustion system for a turbine, comprising: a compressor adapted to produce compressed atmospheric air; and a combustion system for mixing and combusting a fuel injected into the compressed atmospheric air to produce expanding gases; said turbine being powered by the expanding gases; and said combustion system comprising: a first fuel supply to supply fuel to the compressed atmospheric air; a heat exchanger comprising a catalyst section comprising a catalyst disposed within said catalyst section, wherein the compressed air and the fuel flow through said catalyst section; a second fuel supply to supply fuel to the compressed atmospheric air after the compressed atmospheric air has passed through said catalyst section; said catalyst section comprising a plurality of catalyst members, each extending parallel to a first axis; said heat exchanger further comprising a plurality of cooling tubes, each extending parallel to a second axis generally parallel to said first axis for at least a selected length; said catalyst members arranged to form a plurality of columns spaced transversely to said first axis and defining a plurality of channels; and said cooling tubes arranged in a plurality of columns and extend extending a distance along said catalyst members and generally perpendicular to said channels.

Claim 12

A combustion system for a turbine, comprising: a compressor adapted to produce compressed atmospheric air; and a combustion system for mixing and combusting a fuel injected into the compressed atmospheric air to produce expanding gases; said turbine being powered by the expanding gases; and said combustion system comprising: a first fuel supply to supply fuel to the compressed atmospheric air; a heat exchanger comprising a catalyst section comprising a catalyst disposed within said catalyst section, wherein the compressed air and the fuel flow through said catalyst section; a second fuel supply to supply fuel to the compressed atmospheric air after the compressed atmospheric air has passed through said catalyst section; said catalyst section comprising a plurality of catalyst members, each extending parallel to a first axis; said heat exchanger further comprising a plurality of cooling tubes, each extending parallel to a second axis generally parallel to said first axis for at least a selected length; said catalyst members arranged to form a plurality of columns spaced transversely to said first axis and defining a plurality of channels; and said cooling tubes arranged in a plurality of columns and extend extending a distance along said catalyst members and generally perpendicular to said channels.

Claim 13

The combustion system of claim 10 , said catalyst members, said cooling tubes and said channels defining a flow path for the compressed atmospheric air such that the compressed atmospheric air is adapted to receive thermal energy from said catalyst members by flowing through said channels and said cooling tubes.

Claim 14

The combustion system of claim 10 , further comprising: thermal energy transfer to the compressed atmospheric air as the compressed atmospheric air flows through said heat exchanger such that the fuel from the first fuel supply is combusted via said catalyst.

Claim 15

A combustion system for a turbine, comprising: a compressor adapted to produce compressed atmospheric air; and a combustion system for mixing and combusting a fuel injected into the compressed atmospheric air to produce expanding gases, said turbine being powered by the expanding gases; said combustion system comprising: a first fuel supply apparatus to supply fuel to the compressed atmospheric air; a heat exchanger system comprising a catalyst section comprising a catalyst disposed within said catalyst section, wherein the compressed air and the fuel flow through said catalyst section; a second fuel supply apparatus to supply fuel to the compressed atmospheric air after the compressed atmospheric air has passed through said catalyst section; and said catalyst section comprising a plurality of catalyst members; a pre-mix area interconnected with the heat exchanger system for mixing a portion of the fuel from the first fuel supply apparatus with the compressed atmospheric air; and a main injector member interconnected with the heat exchanger system and including at least one injector operably coupled to said catalyst members; a portion of the fuel from the second fuel supply apparatus being mixed with the compressed atmospheric air in said main injector member; and said main injector member adapted to mix the portion of the fuel from the second fuel supply apparatus with the compressed atmospheric air such that a temperature throughout the main injector member is substantially equal.

Claim 16

A combustion system for a turbine, comprising: a compressor adapted to produce compressed atmospheric air; and a combustion system for mixing and combusting a fuel injected into the compressed atmospheric air to produce expanding gases, said turbine being powered by the expanding gases; said combustion system comprising: a first fuel supply apparatus to supply fuel to the compressed atmospheric air; a heat exchanger system comprising a catalyst section comprising a catalyst disposed within said catalyst section, wherein the compressed air and the fuel flow through said catalyst section; a second fuel supply apparatus to supply fuel to the compressed atmospheric air after the compressed atmospheric air has passed through said catalyst section; and said catalyst section comprising a plurality of catalyst members; a pre-mix area interconnected with the heat exchanger system for mixing a portion of the fuel from the first fuel supply apparatus with the compressed atmospheric air; and a main injector member interconnected with the heat exchanger system and including at least one injector operably coupled to said catalyst members; a portion of the fuel from the second fuel supply apparatus being mixed with the compressed atmospheric air in said main injector member; and said main injector member adapted to mix the portion of the fuel from the second fuel supply apparatus with the compressed atmospheric air such that a temperature throughout the main injector member is substantially equal.

Claim 17

The combustion system of claim 13 , said main injector member operable to inject a fuel, comprising at least one of a hydrogen, a methane, a natural gas, a carbon based fuel, a Synthesis gas, and combinations thereof.

Claim 18

The combustion system of claim 13 , said main injector member injecting at least two different fuels at different times while maintaining the temperature throughout the main injector member substantially equal.

Claim 19

The combustion system of claim 13 , said at least one injector comprising a plurality of injectors, said plurality of injectors substantially mixing at least one of a methane fuel, a hydrogen fuel, a Synthesis fuel, a natural gas fuel, and combinations thereof with the oxidizer.