Complex modality reactor for materials production and synthesis

Patent metadata

Field	Value
Publication number	US-11623197-B2
Application number	US-202016751086-A
Country	US
Kind code	B2
Filing date	Jan 23, 2020
Priority date	Jan 23, 2020
Publication date	Apr 11, 2023
Grant date	Apr 11, 2023

Abstract

Disclosed apparatuses, systems, and materials relate to the disassociation of feedstock species (such as those in gaseous form) into constituent components, and may include an energy generator configured to provide a microwave energy. A first chamber defines a first volume and is configured to guide the microwave energy along the first chamber as a sinusoidal wave having an energy maxima at a point along the first chamber. A second chamber contains a plasma plume and is positioned substantially proximal to the first chamber, and is configured to enable propagation of the microwave energy through the first chamber and the second chamber such that the microwave energy demonstrates, at a radial center of the second chamber, a coaxial energy maxima configured to ignite the plasma plume contained in the second chamber. Carbon-containing materials may be formed by controlling flow parameters of the feedstock species into the first or second chamber.

First claim

What is claimed is:

1. A system comprising:
a plasma reactor including a rectangular portion coupled to a cylindrical portion via a rectangular-to-cylindrical portion, the cylindrical portion having a radial center;
a multi-flow nozzle coupled with the plasma reactor, the multi-flow nozzle including a first inlet and a second inlet arranged in a concentric organization and collectively configured to flow a first gas and a second gas, respectively, into the plasma reactor such that the second gas surrounds the first gas; and
a microwave energy generator configured to output a microwave energy into the rectangular portion of the plasma reactor as a sinusoidal waveform, wherein:
the rectangular-to-cylindrical portion of the plasma reactor is configured to convert the microwave energy from the sinusoidal waveform to a radial waveform having an energy maxima at the radial center of the cylindrical portion.

2. The system of claim 1 , wherein a location of ignition of a plasma plume within the plasma reactor is based at least in part on the microwave energy.

3. The system of claim 1 , further comprising a reactor control unit to control flow of one or more gases through the multi-flow nozzle into at least the cylindrical portion of the plasma reactor.

4. The system of claim 1 , wherein the multi-flow nozzle is formed from a material permitting unimpeded transmission of the microwave energy.

5. The system of claim 1 , wherein one or more of the first gas or the second gas includes a hydrocarbon-containing gas.

6. The system of claim 1 , wherein the multi-flow nozzle includes one more nozzles configured to flow an input material including one or more of a hydrocarbon-containing gas, one or more other compositions of matter, or one or more mixtures into the plasma reactor.

7. The system of claim 1 , wherein the multi-flow nozzle is configured to flow one or more of the first gas or the second gas in one or more configurations including an adjacent configuration or a concentric configuration.

8. The system of claim 1 , wherein the multi-flow nozzle includes a plurality of jets configured to flow one or more of the first gas or the second gas into the plasma reactor at one or more of a defined pressure or pressure velocity.

9. The system of claim 1 , wherein the plasma reactor comprises:
a plasma chamber; and
a non-plasma chamber, wherein the multi-flow nozzle is configured to act as a mechanical pressure barrier and prevent plasma created in the plasma chamber from entering the non-plasma chamber.

Assignees

• Lyten Inc

Inventors

• Stowell Michael W
• Lanning Bruce
• Rogojina Elena

Classifications

• C01B2203/0855

  by electromagnetic heating · CPC title

• B01J2219/0883

  Gas-gas · CPC title

• B01J37/346

  of microwave energy · CPC title

• B01J2219/0869

  Feeding or evacuating the reactor · CPC title

• H01J37/32192 Primary

  Microwave generated discharge (H01J37/32357, H01J37/32366, H01J37/32394, H01J37/32403 take precedence) · CPC title