A system for converting fuel may include a first moving bed reactor, a second reactor, and a non-mechanical valve. The first moving bed reactor may include at least one tapered section and multiple injection gas ports. The multiple injection gas ports may be configured to deliver a fuel to the first
A system for converting fuel may include a first moving bed reactor, a second reactor, and a non-mechanical valve. The first moving bed reactor may include at least one tapered section and multiple injection gas ports. The multiple injection gas ports may be configured to deliver a fuel to the first moving bed reactor. The first moving bed reactor may be configured to reduce an oxygen carrying material with a fuel by defining a countercurrent flowpath for the fuel relative to the oxygen carrying material. The second reactor may communicate with the first moving bed reactor and may be operable to receive an oxygen source. The second reactor may be configured to regenerate the reduced oxygen carrying material by oxidation.
대표청구항▼
1. A system for converting fuel comprising: a first moving bed reactor comprising at least one tapered section and multiple injection gas ports in a tangential injection configuration, the multiple injection gas ports being configured to tangentially inject a fuel into the first moving bed reactor,
1. A system for converting fuel comprising: a first moving bed reactor comprising at least one tapered section and multiple injection gas ports in a tangential injection configuration, the multiple injection gas ports being configured to tangentially inject a fuel into the first moving bed reactor, wherein the first moving bed reactor is configured to reduce an oxygen carrying material with a fuel by defining a countercurrent flowpath for the fuel relative to the oxygen carrying material, wherein the first moving bed reactor has multiple tapered sections that are aligned in parallel, such that the first moving bed reactor has multiple outlet streams, and wherein the multiple tapered sections emanate from a bottom section of the first moving bed reactor;a second reactor communicating with the first moving bed reactor operable to receive an oxygen source, wherein the second reactor is configured to regenerate the reduced oxygen carrying material by oxidation; anda non-mechanical valve comprising a circuitous piping assembly disposed between the first moving bed reactor and the second reactor, and at least one gas opening configured to receive a gas stream, the gas stream being operable to reduce gas leakage between the first moving bed reactor and the second reactor. 2. The system for converting fuel of claim 1, wherein the second reactor is a countercurrent moving bed reactor. 3. The system for converting fuel of claim 1, wherein the circuitous piping assembly comprises at least one vertical standpipe. 4. The system for converting fuel of claim 1, wherein the injection gas ports are disposed annularly on at least one tapered section. 5. The system for converting fuel of claim 1, further comprising a solids flow adjustor coaxially disposed within the first moving bed reactor. 6. The system for converting fuel of claim 5, wherein the spacing between the solids flow adjustor and the walls of the first moving bed reactor defines a tangential flowpath for fuel entering the first moving bed reactor via the multiple fuel injection ports. 7. The system for converting fuel of claim 5, wherein the solid flow adjustor is funnel shaped. 8. The system for converting fuel of claim 1, wherein multiple injector ports define a cone shape. 9. The system for converting fuel of claim 1, wherein the multiple injection gas ports are disposed along the tapered section. 10. A system for converting fuel comprising: a first moving bed reactor comprising at least one tapered section and multiple injection gas ports in a tangential configuration, the multiple injection gas ports being configured to tangentially inject a fuel into the first moving bed reactor, wherein the first moving bed reactor is configured to reduce an oxygen carrying material with a fuel by defining a countercurrent flowpath for the fuel relative to the oxygen carrying material;a second reactor communicating with the first moving bed reactor operable to receive an oxygen source, wherein the second reactor is configured to regenerate the reduced oxygen carrying material by oxidation; anda non-mechanical valve comprising a circuitous piping assembly disposed between the first moving bed reactor and the second reactor, and at least one gas opening configured to receive a gas stream, the gas stream being operable to reduce gas leakage between the first moving bed reactor and the second reactor,wherein: the second reactor is a countercurrent moving bed reactor;the circuitous piping assembly comprises at least one vertical standpipe;the injection gas ports are disposed annularly on at least one tapered section;wherein the first moving bed reactor has multiple tapered sections that are aligned in parallel, such that the first moving bed reactor has multiple outlet streams; andwherein the multiple tapered sections emanate from a bottom section of the first moving bed reactor. 11. The system of claim 10, wherein multiple injector ports define a cone shape and the multiple injection gas ports are disposed along the tapered section. 12. A system for converting fuel comprising: a first moving bed reactor comprising at least one tapered section and multiple injection gas ports in a tangential injection configuration, the multiple injection gas ports being configured to tangentially inject a fuel into the first moving bed reactor, wherein the first moving bed reactor is configured to reduce an oxygen carrying material with a fuel by defining a countercurrent flowpath for the fuel relative to the oxygen carrying material, wherein the first moving bed reactor has multiple tapered sections that are aligned in parallel, such that the first moving bed reactor has multiple outlet streams, and wherein the multiple tapered sections emanate from a bottom section of the first moving bed reactor;a second reactor communicating with the first moving bed reactor operable to receive an oxygen source, wherein the second reactor is configured to regenerate the reduced oxygen carrying material by oxidation; anda non-mechanical valve comprising a circuitous piping assembly disposed between the first moving bed reactor and the second reactor, and at least one gas opening configured to receive a gas stream, the gas stream being operable to reduce gas leakage between the first moving bed reactor and the second reactor; anda solids flow adjustor coaxially disposed within the first moving bed reactor, wherein the spacing between the solids flow adjustor and the walls of the first moving bed reactor defines a tangential flowpath for fuel entering the first moving bed reactor via the multiple fuel injection ports in the tangential injection configuration, and wherein the solid flow adjustor is funnel shaped.
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