Apparatuses and methods for generating carbon particles and exhaust gas used by gas turbine systems

1. An apparatus for generating carbon particles and an exhaust gas used by a gas turbine system, the apparatus comprising:

a decarbonization component combusting or reacting a mixture of a fuel and a mixing gas to generate the carbon particles and the exhaust gas,

a carbon particle collection component in communication with the decarbonization component, wherein the generated carbon particles are collected in the carbon particle collection component;

an exhaust conduit in fluid communication with the decarbonization component, the exhaust conduit receiving the exhaust gas generated by the decarbonization component; and

a mixing duct in fluid communication with the exhaust conduit and the gas turbine system, the mixing duct receiving the exhaust gas and providing the exhaust gas to the gas turbine system to be used to produce a working fluid within the gas turbine system.

2. The apparatus of claim 1 , wherein the decarbonization component includes at least one of:

a diffusion flame combustion component,

a catalytic partial oxidation (CPOX) component, or

an auto-thermal reformer component.

3. The apparatus of claim 1 , further comprising a mixing gas supply in fluid communication with the decarbonization component, the mixing gas supply providing the mixing gas to the decarbonization component.

4. The apparatus of claim 3 , wherein the mixing gas supply is in fluid communication with the mixing duct, the mixing gas supply providing the mixing gas to the mixing duct to be mixed with the exhaust gas prior to providing the exhaust gas and the mixing gas to the gas turbine system.

5. The apparatus of claim 4 , wherein the mixing duct provides a mixture of the exhaust gas and the mixing gas to a premixer in communication with a combustor of the gas turbine system.

6. The apparatus of claim 1 , further comprising:

a fuel supply in fluid communication with the exhaust conduit, the fuel supply providing an auxiliary fuel to the exhaust conduit to be mixed with the exhaust gas.

7. The apparatus of claim 6 , further comprising:

an auxiliary decarbonization component in fluid communication with the exhaust conduit and the mixing duct, and positioned upstream of the mixing duct, the auxiliary decarbonization component combusting the exhaust gas and the auxiliary fuel provided by the fuel supply to generate additional carbon particles and a remaining exhaust gas.

8. The apparatus of claim 7 , further comprising:

a carbon particle collection component in communication with at least one of:

the decarbonization component for collecting the carbon particles generated by the decarbonization component, or

the auxiliary decarbonization component for collecting the additional carbon particles generated by the auxiliary decarbonization component.

9. The apparatus of claim 7 , further comprising:

an auxiliary carbon particle collection component in communication with the auxiliary decarbonization component, the auxiliary carbon particle collection component collecting the additional carbon particles generated by the auxiliary decarbonization component.

10. The apparatus of claim 7 , further comprising:

a recirculation conduit in fluid communication with the exhaust conduit, the recirculation conduit including:

a first end fluidly coupled to the exhaust conduit, downstream of the auxiliary decarbonization component; and

a second end fluidly coupled to the exhaust conduit, upstream of the auxiliary decarbonization component.

11. A method comprising:

combusting or reacting a mixture of a fuel and a mixing gas using a decarbonization component to generate carbon particles and an exhaust gas;

collecting the generated carbon particles;

delivering the exhaust gas from the decarbonization component to a mixing duct in fluid communication with the decarbonization component; and

supplying the exhaust gas, via the mixing duct, to a gas turbine system in fluid communication with the mixing duct,

wherein the collecting the generated carbon particles includes collecting the generated carbon particles in a carbon particle collection component in communication with the decarbonization component.

12. The method of claim 11 , further comprising supplying an auxiliary mixing gas to the mixing duct to create a mixture of the exhaust gas and the auxiliary mixing gas; and

supplying the mixture of the exhaust gas and the auxiliary mixing gas to the gas turbine system.

13. The method of claim 12 , wherein supplying the mixture of the exhaust gas and the auxiliary gas to the gas turbine system further includes:

combining the mixture of the exhaust gas and the auxiliary mixing gas with a compressed air flow in the gas turbine system.

14. The method of claim 11 , further comprising:

adding auxiliary fuel to the exhaust gas delivered to the mixing duct;

combusting or reacting the auxiliary fuel and the exhaust gas in an auxiliary decarbonization component to generate additional carbon particles and a remaining exhaust gas; and

delivering the remaining exhaust gas from the auxiliary decarbonization component to the mixing duct.

15. The method of claim 14 , further comprising:

collecting the additional carbon particles in one of:

a carbon particle collection component in communication with the decarbonization component and the auxiliary decarbonization component, or

an auxiliary carbon particle collection component in communication with the auxiliary decarbonization component.

16. The method of claim 14 , further comprising:

recirculating a portion of the remaining exhaust gas into the exhaust conduit, upstream of the auxiliary decarbonization component.

17. The method of claim 11 , wherein combusting or reacting the mixture of the fuel and the mixing gas using the decarbonization component further includes at least one of:

exposing the mixture of the fuel and the mixing gas to a diffusion flame, or

performing a catalytic partial oxidation process, or

subjecting the mixture of the fuel and the mixing gas to a fuel-rich oxidation process.

18. A system comprising:

a gas turbine system including:

a rotor;

a compressor coupled to the rotor, the compressor generating compressed air;

a combustor in fluid communication with the compressor, the combustor generating combustion gas flow using the compressed air; and

a turbine component in fluid communication with the combustor for receiving the combustion gas flow; and

an apparatus for generating carbon particles and an exhaust gas used by the gas turbine system, the apparatus in fluid communication with the gas turbine system and including:

a decarbonization component the decarbonization unit including a catalytic partial oxidation (CPOX) component, the CPOX combusting or reacting a mixture of a fuel and a mixing gas to generate the carbon particles and the exhaust gas;

a carbon particle collection component in communication with the decarbonization component, wherein the generated carbon particles are collected in the carbon particle collection component;

an exhaust conduit in fluid communication with the CPOX component, the exhaust conduit receiving the exhaust gas generated by the CPOX component; and

a mixing duct in fluid communication with the exhaust conduit and the gas turbine system, the mixing duct receiving the exhaust gas and providing the exhaust gas to the combustor to produce the combustion gas flow directed to the turbine component.