Aircraft powerplant water and/or heat energy recovery system with water treatment device

1. A powerplant for an aircraft, comprising:

a turbine engine core including a compressor section, a combustor section and a turbine section;

a recovery system including a condenser and a flow circuit, the flow circuit including a separator and a treatment device; and

a flowpath extending sequentially through the compressor section, the combustor section, the turbine section and the condenser from an inlet into the flowpath to an exhaust from the flowpath;

the recovery system configured to condense water flowing within the flowpath from a gaseous phase to a liquid phase using the condenser, the recovery system configured to direct the water in the liquid phase from the flowpath into the flow circuit using the separator, the recovery system configured to treat a quantity of the water within the flow circuit using the treatment device to provide treated water, and the recovery system configured to provide a quantity of the treated water to the turbine engine core wherein the treatment device is an anode and wherein the recovery system is configured to expose the quantity of the water within the flow circuit to the anode to promote a redox reaction between the anode and one or more contaminants within the quantity of the water to provide the treated water.

2. The powerplant of claim 1 , wherein the quantity of the treated water provided to the turbine engine core is in the liquid phase.

3. The powerplant of claim 1 , wherein

the flow circuit further includes an evaporator;

the recovery system is configured to evaporate the quantity of the treated water from the liquid phase to the gaseous phase; and

the quantity of the treated water provided to the turbine engine core is in the gaseous phase.

4. The powerplant of claim 3 , wherein the recovery system is further configured to provide a second quantity of the treated water to the turbine engine core in the liquid phase.

5. The powerplant of claim 1 , wherein

the flow circuit further includes a water reservoir; and

the treatment device is fluidly coupled with and between the separator and the water reservoir.

6. The powerplant of claim 1 , wherein

the flow circuit further includes a water reservoir fluidly coupled with the separator; and

the treatment device is disposed within the water reservoir.

7. The powerplant of claim 1 , wherein

the flow circuit further includes a water reservoir; and

the water reservoir is fluidly coupled with and between the separator and the treatment device.

8. The powerplant of claim 1 , wherein

the flow circuit further includes an evaporator arranged fluidly between the turbine section and the exhaust, and the flowpath extends through the evaporator; and

the treatment device is fluidly coupled with and between the separator and the evaporator.

9. The powerplant of claim 1 , wherein

the flow circuit further includes an evaporator arranged fluidly between the turbine section and the exhaust, and the flowpath extends through the evaporator; and

the evaporator is fluidly coupled with and between the separator and the treatment device.

10. The powerplant of claim 1 , further comprising:

a mechanical load;

the turbine engine core configured to power the mechanical load.

11. The powerplant of claim 10 , wherein

the mechanical load comprises a propulsor rotor; and

the turbine engine core further includes a power turbine section configured to drive rotation of the propulsor rotor.

12. A powerplant for an aircraft, comprising:

a propulsor rotor;

a turbine engine core configured to drive rotation of the propulsor rotor, the turbine engine core including a compressor section, a combustor section and a turbine section;

a recovery system including a condenser and a flow circuit, the flow circuit including a separator and a treatment device;

a core flowpath extending through the compressor section, the combustor section, the turbine section and the condenser from an inlet into the flowpath to an exhaust from the flowpath; and

a bypass flowpath bypassing the turbine engine core and extending through the condenser;

the recovery system configured to condense water flowing within the flowpath from a gaseous phase to a liquid phase using the condenser, the recovery system configured to direct the water in the liquid phase from the flowpath into the flow circuit using the separator, and the recovery system configured to treat a quantity of the water within the flow circuit using the treatment device to provide treated water and the recovery system configured to provide a quantity of the treated water to the turbine engine core; wherein the treatment device is an anode and wherein the recovery system is configured to expose the quantity of the water within the flow circuit to the anode to promote a redox reaction between the anode and one or more contaminants within the quantity of the water to provide the treated water.

13. A powerplant for an aircraft, comprising:

a propulsor rotor;

a turbine engine core configured to drive rotation of the propulsor rotor, the turbine engine core including a compressor section, a combustor section and a turbine section;

a recovery system including a condenser and a flow circuit, the flow circuit including a separator and a treatment device;

a core flowpath extending through the compressor section, the combustor section, the turbine section and the condenser from an inlet into the flowpath to an exhaust from the flowpath; and

a fuel system comprising a fuel circuit extending through the condenser, the fuel system configured to deliver fuel through the fuel circuit to the combustor section;

the recovery system configured to condense water flowing within the flowpath from a gaseous phase to a liquid phase using the condenser, the recovery system configured to direct the water in the liquid phase from the flowpath into the flow circuit using the separator, and the recovery system configured to treat a quantity of the water within the flow circuit using the treatment device to provide treated water and the recovery system configured to provide a quantity of the treated water to the turbine engine core; wherein the treatment device is an anode and wherein the recovery system is configured to expose the quantity of the water within the flow circuit to the anode to promote a redox reaction between the anode and one or more contaminants within the quantity of the water to provide the treated water.