Reactor configured to facilitate chemical reactions and/or comminution of solid feed materials
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B02C-019/00
B02C-019/06
출원번호
US-0719303
(2015-05-21)
등록번호
US-10137456
(2018-11-27)
발명자
/ 주소
Lansell, Peter
Keating, William
Lowe, David
출원인 / 주소
LLT International (Ireland) Ltd.
대리인 / 주소
Pillsbury Winthrop Shaw Pittman LLP
인용정보
피인용 횟수 :
0인용 특허 :
28
초록▼
A reactor may be configured to facilitate chemical reactions and/or comminution of solid feed materials. The reactor may be configured to make use of shockwaves created in a supersonic gaseous vortex. The reactor may include a rigid chamber having a substantially circular cross-section. A gas inlet
A reactor may be configured to facilitate chemical reactions and/or comminution of solid feed materials. The reactor may be configured to make use of shockwaves created in a supersonic gaseous vortex. The reactor may include a rigid chamber having a substantially circular cross-section. A gas inlet may be configured to introduce a high-velocity stream of gas into the chamber. The gas inlet may be disposed and arranged so as to effectuate a vortex of the stream of gas circulating within the chamber. The vortex may rotate at a supersonic speed about a longitudinal axis of the chamber. A material inlet may be configured to introduce a material to be processed into the chamber. The material may be processed within the chamber by nonabrasive mechanisms facilitated by shockwaves within the chamber. An outlet may be configured to emit the gas and processed material from the chamber.
대표청구항▼
1. An apparatus comprising: a chamber having a longitudinal axis;a gas inlet configured to introduce a high-velocity stream of gas into the chamber, the gas inlet being disposed and arranged so as to effectuate a vortex of the stream of gas circulating within the chamber, the vortex rotating at a su
1. An apparatus comprising: a chamber having a longitudinal axis;a gas inlet configured to introduce a high-velocity stream of gas into the chamber, the gas inlet being disposed and arranged so as to effectuate a vortex of the stream of gas circulating within the chamber, the vortex rotating at a supersonic speed about the longitudinal axis of the chamber;a material inlet configured to introduce a material to be processed into the chamber, the material inlet being disposed proximal to the gas inlet, the material being processed within the chamber by nonabrasive mechanisms facilitated by shockwaves within the chamber; andan outlet configured to emit the gas and processed material from the chamber, the outlet being disposed at one end of the chamber that is opposite to a second end of the chamber where the gas inlet and the material inlet are disposed. 2. The apparatus of claim 1, wherein a portion of the chamber is shaped as a cylinder having a substantially cylindrical cross section centered on an axis that is normal to the cross-section. 3. The apparatus of claim 1, wherein a radius of a cross-section of a portion the chamber decreases at an end of the chamber proximal to the outlet. 4. The apparatus of claim 3, wherein the decrease of the radius is configured to cause an acceleration of a rotational speed of the gaseous vortex. 5. The apparatus of claim 3, wherein the portion of the chamber having the decreasing radius is shaped as a cone, a hemisphere, or a horn-shape. 6. The apparatus of claim 1, wherein the chamber is formed of a thermally conductive material. 7. The apparatus of claim 1, wherein an internal surface of the chamber is coated with a coating. 8. The apparatus of claim 7, wherein the coating prevents wear to the internal surface of the chamber. 9. The apparatus of claim 7, wherein the coating promotes a chemical reaction within the chamber. 10. The apparatus of claim 1, wherein the gas inlet is disposed so that the stream of gas is directed substantially perpendicular to the longitudinal axis of the chamber. 11. The apparatus of claim 1, wherein the gas inlet is disposed so that the stream of gas is directed substantially tangentially to an internal surface of a cross-section of the chamber. 12. The apparatus of claim 1, wherein the gas is heated beyond a critical point of the gas so that the gas is a super critical fluid. 13. The apparatus of claim 1, wherein the gas inlet includes an inlet nozzle disposed within the gas inlet, the inlet nozzle being configured to emit the stream of gas at a supersonic speed. 14. The apparatus of claim 13, wherein the inlet nozzle is configured to emit shock waves in the stream of gas emitted from the inlet nozzle. 15. The apparatus of claim 13, wherein the inlet nozzle includes one or more of a Hartmann-Sprenger tube, a Hartmann generator, or a Hartmann oscillator. 16. The apparatus of claim 13, wherein the gas inlet includes an annular cavity disposed about the inlet nozzle, the annular cavity being configured to resonate the stream of gas emitted from the inlet nozzle. 17. The apparatus of claim 1, wherein the material inlet is disposed on a flat surface of the chamber that is perpendicular to the longitudinal axis of the chamber. 18. The apparatus of claim 1, wherein the material inlet is disposed so that the material introduced into the chamber is directed parallel to the longitudinal axis of the chamber. 19. The apparatus of claim 1, wherein the material inlet is coupled to an auger that advances material through the material inlet. 20. The apparatus of claim 1, wherein the reactor is configured such that material is processed by tensile forces caused by shockwaves within the chamber. 21. The apparatus of claim 1, wherein the reactor is configured such that the material is processed by cavitation in the stream of gas within the chamber. 22. The apparatus of claim 1, wherein the material to be processed is a solid, a liquid, or a mixture including a solid and a liquid. 23. The apparatus of claim 1, wherein the outlet is disposed on the longitudinal axis of the chamber. 24. The apparatus of claim 1, wherein the outlet is coupled to a vacuum chamber configured to trap processed material emitted from the outlet. 25. The apparatus of claim 1, wherein the outlet includes an outlet nozzle disposed within the outlet, the outlet nozzle being configured to pressurize the chamber. 26. The apparatus of claim 25, wherein the outlet nozzle is configured to effectuate a rapid cooling of processed material exiting the chamber. 27. The apparatus of claim 25, wherein the outlet nozzle includes a venturi tube. 28. The apparatus of claim 1, further comprising: a heating component configured to provide heat to the chamber; anda ventilation component configured to vent gas from a region surrounding the chamber. 29. An apparatus comprising: a chamber having a substantially circular or oval cross section, and a longitudinal axis;a gas inlet disposed so that the stream of gas is directed substantially tangentially to an internal surface of the substantially circular or oval cross-section of the chamber so as to create a vortex of the stream of gas circulating within the chamber, the vortex rotating at a supersonic speed about the longitudinal axis of the chamber to create shockwaves within the chamber;a material inlet configured to introduce a material to be processed into the chamber, the material inlet being disposed so that the material introduced into the chamber is directed parallel to the longitudinal axis of the chamber and adjacent the gas inlet so that the material is introduced directly into the stream of gas, the material being processed within the chamber by nonabrasive mechanisms facilitated by shockwaves within the chamber; andan outlet configured to emit the gas and processed material from the chamber, the outlet being disposed at one end of the chamber that is opposite to a second end of the chamber where the gas inlet and the material inlet are disposed.
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