Thermochemical reactor systems and methods
Thermochemical reactor systems that may be used to produce a fuel, and methods of using the thermochemical reactor systems, utilizing a reactive cylindrical element, an optional energy transfer cylindrical element, an inlet gas management system, and an outlet gas management system.
1. A thermochemical reactor system comprising:
a carrier having a longitudinal axis and configured to rotate about the longitudinal axis, wherein the carrier defines an opening through at least a portion thereof along the longitudinal axis;
a reactive element, wherein the carrier comprises the reactive element;
an energy transfer element disposed within at least a portion of the opening of the carrier in a coaxial configuration, wherein the energy transfer element rotates within the opening of the carrier in a direction opposite to the rotation of the carrier;
an inlet gas management system to provide at least an oxidizing compound to the carrier; and
an outlet gas management system to receive at least a fuel compound from the carrier.
2. The system of claim 1 , wherein the carrier and the energy transfer element are cylindrical.
3. The system of claim 1 , wherein the reactive element comprises a metal oxide.
4. The system of claim 3 , wherein the system is configured such that simultaneously (i) at least a first region of the carrier is exposed to radiant energy under conditions sufficient to reduce at least a first portion of the reactive element, and (ii) at least a second portion of the reactive element in at least a second region of the carrier, spatially separated from the first region of the carrier, is contacted with an oxidizing compound under conditions sufficient to chemically oxidize the second portion of the reactive element.
5. The system of claim 1 , wherein the carrier and energy transfer element are in a non-contacting configuration.
6. The system of claim 1 , wherein the energy transfer element is capable of heat transfer with the reactive element.
7. The system of claim 1 , wherein the energy transfer element defines an opening through at least a portion thereof along the longitudinal axis.
8. The system of claim 1 , further comprising a housing, wherein the housing comprises:
insulation surrounding at least the outer surface of the reactive element;
a reflective radiation shield disposed between the carrier and the insulation; and
a transparent aperture through which the radiant energy may enter the housing.
9. The system of claim 1 , wherein the carrier, at least in part, is formed from the reactive element.
10. The system of claim 1 , wherein the reactive element is porous.
11. The system of claim 1 , wherein the radiant energy comprises solar energy.