An apparatus for cooling a reactive mixture, comprising: a reactor configured to form the reactive mixture; a quench chamber comprising a frusto-conical body having a wide end, a narrow end, and a quench region formed between the wide and narrow end, wherein the quench chamber is configured to recei
An apparatus for cooling a reactive mixture, comprising: a reactor configured to form the reactive mixture; a quench chamber comprising a frusto-conical body having a wide end, a narrow end, and a quench region formed between the wide and narrow end, wherein the quench chamber is configured to receive the reactive mixture from the plasma reactor through a reactive mixture inlet into the quench region, to receive a conditioning fluid through at least one fluid inlet, and to flow the conditioning fluid into the quench region, wherein the frusto-conical body is configured to produce a turbulent flow within the quench region with the flow of the conditioning fluid into the quench region, thereby promoting the quenching of the reactive mixture to form a cooled gas-particle mixture; and a suction generator configured to force the cooled gas-particle mixture out of the quench chamber.
대표청구항▼
1. A quench chamber comprising: a frusto-conical body having a wide end, a narrow end, and a quench region formed between the wide end and the narrow end;a reactive mixture inlet configured to receive a reactive mixture comprising plasma energized precursor material from an output of a plasma reacto
1. A quench chamber comprising: a frusto-conical body having a wide end, a narrow end, and a quench region formed between the wide end and the narrow end;a reactive mixture inlet configured to receive a reactive mixture comprising plasma energized precursor material from an output of a plasma reactor and to supply the reactive mixture into the quench region in the direction of the narrow end, wherein the quench region is configured to enable the reactive mixture to expand upon exiting the reactive mixture inlet;one or more conditioning fluid inlets separated from the reactive mixture inlet and configured to supply a conditioning fluid into the quench region along a plurality of momentum vectors of conditioning fluid that correspond to angles of a frusto-conical surface of the frusto-conical body in the direction of the narrow end via one or more openings different from the reactive mixture inlet, wherein a gap is formed between the reactive mixture inlet and the frusto-conical surface of the frusto-conical body, the gap acting as a channel for supplying conditioning fluid into the quench region, and the frusto-conical surface of the frusto-conical body is configured to produce a turbulent flow within the quench region, thereby promoting the quenching of the reactive mixture with the conditioning fluid to form a cooled gas-particle mixture; anda gas-particle mixture outlet disposed at the narrow end, the outlet configured to receive the cooled gas-particle mixture from the quench region. 2. The quench chamber of claim 1, wherein the reactive mixture inlet is configured to supply the reactive mixture into the quench region along a first momentum vector, the frusto-conical body is configured to supply the conditioning fluid to the quench region along a second momentum vector, and the second momentum vector has an oblique angle greater than 20 degrees relative to the first momentum vector. 3. The quench chamber of claim 1, wherein the gas-particle mixture outlet is positioned a first distance away from the reactive mixture inlet, the frusto-conical body is positioned at least a second distance away from the reactive mixture inlet, and the first distance is greater than the second distance. 4. The quench chamber of claim 3, wherein the relative positioning of the frusto-conical body and the reactive mixture inlet is adjustable, whereby the first distance and the second distance are adjustable. 5. The quench chamber of claim 1, wherein the one or more conditioning fluid inlets supply conditioning fluid into the quench region to produce a flow having a Reynolds Number of at least 1000. 6. The quench chamber of claim 1, wherein the volume of the quench region is adjustable by adjusting a relative positioning of the frusto-conical surface and the one or more conditioning fluid inlets. 7. The quench chamber of claim 1, wherein the frusto-conical body is configured to supply the conditioning fluid to the quench region along a plurality of momentum vectors, and the angle at which the frusto-conical body supplies the conditioning fluid to the quench region is adjustable by adjusting an angle of the frusto-conical surface. 8. An apparatus for cooling a reactive mixture to condense particle therefrom, the apparatus comprising: a plasma reactor configured to form the reactive mixture from plasma and a precursor material;a quench chamber to cool the reactive mixture comprising a frusto-conical body having a wide end, a narrow end, and a quench region formed between the wide end and the narrow end, wherein the quench chamber is configured to receive the reactive mixture from the plasma reactor through a reactive mixture inlet into the quench region, to receive a conditioning fluid from a conditioning fluid supply through one or more fluid supply inlets separated from the reactive mixture inlet, and to flow the conditioning fluid into the quench region, the quench region is configured to enable the reactive mixture to expand upon exiting the reactive mixture inlet, a gap is formed between the reactive mixture inlet and the frusto-conical surface of the frusto-conical body, the gap acting as a channel for supplying conditioning fluid into the quench region, the frusto-conical body is configured to supply the conditioning fluid into the quench region at the same time as the reactive mixture is supplied into the quench region via the reactive mixture inlet and at an angle intersecting the angle at which the reactive mixture is supplied into the quench region in order to produce a turbulent flow within the quench region, thereby promoting the quenching of the reactive mixture with the conditioning fluid to form a cooled gas-particle mixture; anda suction generator fluidly coupled to an outlet at the narrow end of the frusto-conical body and configured to generate suction at the narrow end to force the cooled gas-particle mixture out of the quench chamber through the outlet. 9. The apparatus of claim 8, wherein the reactive mixture inlet is configured to supply the reactive mixture into the quench region along a first momentum vector, the frusto-conical body is configured to supply the conditioning fluid to the quench region along a second momentum vector, and the second momentum vector has an oblique angle greater than 20 degrees relative to the first momentum vector. 10. The apparatus of claim 8, wherein the outlet is positioned a first distance away from the reactive mixture inlet, the frusto-conical body is positioned at least a second distance away from the reactive mixture inlet, and the first distance is greater than the second distance. 11. The apparatus of claim 10, wherein the relative positioning of the frusto-conical body and the reactive mixture inlet is adjustable, whereby the first distance and the second distance are adjustable. 12. The apparatus of claim 8, wherein the one or more conditioning fluid inlets supply conditioning fluid into the quench region to produce a flow having a Reynolds Number of at least 1000. 13. The apparatus of claim 8, wherein the volume of the quench region is adjustable by adjusting a relative positioning of the frusto-conical surface and the one or more conditioning fluid inlets. 14. The apparatus of claim 8, wherein the frusto-conical body is configured to supply the conditioning fluid to the quench region along a plurality of momentum vectors, and the angle at which the frusto-conical body supplies the conditioning fluid to the quench region is adjustable by adjusting an angle of the frusto-conical surface. 15. The apparatus of claim 8, further comprising a fluid supply element configured to adjust a flow rate of the conditioning fluid into the quench region. 16. The apparatus of claim 8, further comprising a precursor supply device coupled to the plasma reactor, wherein the precursor supply device is configured to supply the precursor material to the plasma reactor in powder form.
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