초록 ▼

An apparatus for synergistically combining a plasma with a comminution means such as a fluid kinetic energy mill (jet mill), preferably in a single reactor and/or in a single process step is provided by the present invention. Within the apparatus of the invention potential energy is converted into k

An apparatus for synergistically combining a plasma with a comminution means such as a fluid kinetic energy mill (jet mill), preferably in a single reactor and/or in a single process step is provided by the present invention. Within the apparatus of the invention potential energy is converted into kinetic energy and subsequently into angular momentum by means of wave energy, for comminuting, reacting and separation of feed materials. Methods of use of the apparatus in the practice of various processes are also provided by the present invention.

대표청구항 ▼

1. A method for processing a material comprising the steps of: providing a vessel having an interior defined by a cylindrical portion disposed between a first end and a closed second end, an outlet in said first end that is aligned with a longitudinal axis of said cylindrical portion, at least one i

1. A method for processing a material comprising the steps of: providing a vessel having an interior defined by a cylindrical portion disposed between a first end and a closed second end, an outlet in said first end that is aligned with a longitudinal axis of said cylindrical portion, at least one inlet in said first end to receive said material, a set of radio frequency coils disposed around or within said cylindrical portion, and two or more jets or slits mounted tangentially in said cylindrical portion;atomizing and directing a fluid or a gas into said interior via said two or more jets or slits to feed a plasma and create angular momentum in said plasma;generating said plasma from said atomized fluid or gas using said radio frequency coils to form a plasma vortex that circulates around a central void substantially aligned with said longitudinal axis; andprocessing said material by directing said material into said plasma vortex via said inlet such that said plasma vortex reacts with said material. 2. The method of claim 1, wherein said material is fed into said inlet using a conveyor, a hopper, a gravity feed, a fluid, a gas, steam or a combination thereof. 3. The method of claim 1, wherein: said material comprises a gas, a fluid, a semi-solid, a solid or a combination thereof; andsaid central void comprises a vacuum. 4. The method of claim 1, wherein said material comprises household garbage, industrial waste, municipal solid waste, package materials, drill cuttings, metal cuttings, sludge, medical waste, red mud, waste electrical and electronic equipment, saw dust, wood chips, black liquor, bagasse, rice straw, animal manure, radioactive waste, coke, coal fines, flyash, biomass, salt cake, unburned carbon, unreacted carbon, volatile organic carbon, flare gas, tail gas, spent acid, fluff, particulate matter or a combination thereof. 5. The method of claim 1, wherein said fluid or gas comprises water, steam, carbon dioxide, air, oxygen, nitrogen, hydrogen, helium, volatile organic carbon, an ionizable fluid, an ionizable gas or a combination thereof. 6. The method of claim 1, wherein said plasma vortex interacts with said material to create one or more reactions. 7. The method of claim 6, wherein said one or more reactions comprises comminution, separation, chemical conversion or a combination thereof. 8. The method of claim 7, wherein: comminution comprises atomization, grinding, crushing, grating, granulating, milling, disintegration, attrition, trituration, pulverization or a combination thereof; andchemical conversion comprises cracking, reforming, gasification, combustion, oxidation, reduction, chemical reaction or a combination thereof. 9. The method of claim 1, further comprising a plasma torch disposed within said close second end that is aligned with said longitudinal axis of said cylindrical portion to introduce a second plasma into said interior of said vessel. 10. A method for processing a material comprising the steps of: providing a vessel having an interior defined by a cylindrical portion disposed proximate to a first end and a cone shaped portion disposed proximate to said cylindrical portion that forms a second outlet at a second end that is aligned with said longitudinal axis of said cylindrical portion and said cone shaped portion, a first outlet in said first end that is aligned with a longitudinal axis of said cylindrical portion and said cone shaped portion, and at least one inlet in said first end to receive a material;providing a set of radio frequency coils disposed around or within said cylindrical portion and said cone shaped portion;providing two or more jets or slits mounted tangentially in said cylindrical portion;generating a plasma from an atomized fluid or gas within said interior using said set of radio frequency coils;atomizing a fluid or gas and directing said atomized fluid or gas into said interior using said two or more jets or slits to feed said plasma and create angular momentum in said plasma to form a plasma vortex that circulates around said longitudinal axis; andprocessing said material by directing said material into said plasma vortex via said inlet such that said plasma vortex reacts with said material. 11. The method of claim 10, further comprising a plasma torch disposed within said second outlet at said second end and aligned with said longitudinal axis of said cylindrical portion and said cone shaped portion to introduce a second plasma into said interior of said vessel. 12. The method of claim 10, further comprising an eductor attached to said second outlet and aligned with said longitudinal axis. 13. A method for processing a material comprising the steps of: providing a vessel having an interior defined by a cylindrical portion disposed proximate to a first end and a cone shaped portion disposed proximate to said cylindrical portion that forms an outlet at a second end that is aligned with a longitudinal axis of said cylindrical portion and said cone shaped portion, one or more inlets in said first end to receive said material, a first plasma source comprising a plasma torch connected to said first end and aligned with said longitudinal axis of said cylindrical portion and said cone shaped portion, a second plasma source comprising a set of radio frequency coils disposed around or within said cylindrical portion, and two or more jets or slits within said cylindrical portion;introducing a plasma into said interior using said first plasma source;adding energy to said plasma using said second plasma source;directing a fluid or a gas into said interior using said two or more jets or slits to create angular momentum in said plasma to form a plasma vortex that circulates around said longitudinal axis; andprocessing said material by directing said material into said plasma vortex via said one or more inlets such that said plasma vortex reacts with said material. 14. The method of claim 13, further comprising a tube disposed between said first end and said plasma torch, said tube having two or more inlets or slits within said tube to direct a carrier gas into said tube to create angular momentum in said plasma before said plasma enters said interior of said vessel. 15. The method of claim 13, further comprising a second plasma torch disposed within said outlet at said second end and aligned with said longitudinal axis of said cylindrical portion and said cone shaped portion to introduce a second plasma into said interior of said vessel. 16. The method of claim 13, further comprising: an eductor with a longitudinal axis, connected to said vessel at said second end around said second outlet opening with said longitudinal axis of said eductor in coaxial alignment with said longitudinal axis of said cylindrical portion and said cone shaped portion of said vessel. 17. The method of claim 13, wherein said material is fed into said inlet using a conveyor, a hopper, a gravity feed, a fluid, a gas, steam or a combination thereof. 18. The method of claim 13, wherein each plasma source comprises an AC plasma torch, DC plasma torch, a microwave plasma torch, an inductively coupled plasma torch or a combination thereof. 19. The method of claim 13, wherein: said material comprises a gas, a fluid, a semi-solid, a solid or a combination thereof; andsaid central void comprises a vacuum. 20. The method of claim 13, wherein said material comprises household garbage, industrial waste, municipal solid waste, package materials, drill cuttings, metal cuttings, sludge, medical waste, red mud, waste electrical and electronic equipment, saw dust, wood chips, black liquor, bagasse, rice straw, animal manure, radioactive waste, coke, coal fines, flyash, biomass, salt cake, unburned carbon, unreacted carbon, volatile organic carbon, flare gas, tail gas, spent acid, fluff, particulate matter or a combination thereof. 21. The method of claim 13, wherein each plasma source comprises a plasma jet nozzle fed by a fluid. 22. The method of claim 21, wherein said fluid comprises water, steam, carbon dioxide, air, oxygen, nitrogen, hydrogen, helium, volatile organic carbon, an ionizable fluid, an ionizable gas or a combination thereof. 23. The method of claim 13, wherein said plasma vortex interacts with said material to create one or more reactions. 24. The method of claim 23, wherein said one or more reactions comprises comminution, separation, chemical conversion or a combination thereof. 25. The method of claim 23, wherein: comminution comprises atomization, grinding, crushing, grating, granulating, milling, disintegration, attrition, trituration, pulverization or a combination thereof; andchemical conversion comprises cracking, reforming, gasification, combustion, oxidation, reduction, chemical reaction or a combination thereof. 26. A method for processing a material comprising the steps of: providing a vessel having a vertical longitudinal axis, a cylindrical middle portion aligned with said vertical longitudinal axis, a top portion, a bottom portion, one or more inlets disposed in said top portion, an outlet aligned with said vertical longitudinal axis and disposed in either said top portion or said bottom portion, and three or more plasma torches mounted tangentially in said cylindrical middle portion such that said plasma torches are substantially aligned with one another in a horizontal plane with respect to said vertical longitudinal axis;combining said plasma from said three or more plasma torches together to create sufficient angular momentum to form a plasma vortex that circulates around a central void within said vessel and is self-confining; andprocessing said material by directing said material into the plasma vortex via said one or more inlets such that said plasma vortex reacts with said material. 27. The method of claim 26, wherein said material is fed into said one or more inlets using a conveyor, a hopper, a gravity feed, a fluid, a gas, steam or a combination thereof. 28. The method of claim 26, wherein each plasma torch comprises an AC plasma torch, DC plasma torch, a microwave plasma torch, an inductively coupled plasma torch or a combination thereof. 29. The method of claim 26, wherein: said bottom portion is cone shaped or substantially flat; orsaid vessel is pancake-shaped, cylindrically-shaped or shaped like a cyclone separator. 30. The reactor of claim 26, wherein said outlet comprises: a top outlet disposed in said top portion; anda bottom outlet disposed in said bottom portion. 31. The method of claim 26, further comprising a set of radio frequency generating coils disposed around an exterior of said circular middle portion, or said circular middle portion and at least a portion of said bottom portion. 32. The method of claim 26, wherein: said material comprises a gas, a fluid, a semi-solid, a solid or a combination thereof; andsaid central void comprises a vacuum. 33. The method of claim 26, wherein said material comprises household garbage, industrial waste, municipal solid waste, package materials, drill cuttings, metal cuttings, sludge, medical waste, red mud, waste electrical and electronic equipment, saw dust, wood chips, black liquor, bagasse, rice straw, animal manure, radioactive waste, coke, coal fines, flyash, biomass, salt cake, unburned carbon, unreacted carbon, volatile organic carbon, flare gas, tail gas, spent acid, fluff, particulate matter or a combination thereof. 34. The method of claim 26, wherein said plasma vortex interacts with said material to create one or more reactions. 35. The method of claim 34, wherein said one or more reactions comprises comminution, separation, chemical conversion or a combination thereof. 36. The method of claim 35, wherein: comminution comprises atomization, grinding, crushing, grating, granulating, milling, disintegration, attrition, trituration, pulverization or a combination thereof andchemical conversion comprises cracking, reforming, gasification, combustion, oxidation, reduction, chemical reaction or a combination thereof. 37. The method of claim 26, further comprising another plasma source disposed within said outlet and aligned with said vertical longitudinal axis. 38. The method of claim 26, further comprising an eductor attached to said outlet and aligned with said vertical longitudinal axis. 39. The method of claim 26, wherein said three or more plasma torches comprise a first set of plasma torches and said horizontal plane is a first horizontal plane, and further comprising a second set of three or more plasma torches mounted tangentially in said cylindrical middle portion either above or below said first set of plasma torches such that said second set of plasma torches are substantially aligned with one another in a second horizontal plane with respect to said vertical longitudinal axis, and wherein said second set of plasma torches are fed by said fluid or gas, atomize said fluid or gas and direct said atomized fluid or gas into said interior of said vessel. 40. A method for processing a material comprising the steps of: providing a vessel having a vertical longitudinal axis, a cylindrical middle portion aligned with said vertical longitudinal axis, a top portion, a bottom portion, one or more inlets disposed in said top portion to receive a material and an outlet aligned with said vertical longitudinal axis and disposed in either said top portion or said bottom portion;providing three or more jet nozzles mounted tangentially in said cylindrical middle portion such that said jet nozzles are substantially aligned with one another in a horizontal plane with respect to said vertical longitudinal axis;providing a radio frequency source proximate to said jet nozzles;atomizing and directing a fluid or gas into an interior of said vessel using said jet nozzles;generating a plasma from said atomized fluid or gas within said vessel using said radio frequency source such that said plasma from said atomized fluid or as from said jet nozzles combines together to create sufficient angular momentum to form a plasma vortex that circulates around said vertical longitudinal axis within said vessel; andprocessing said material by directing said material into said plasma vortex via said one or more inlets such that said plasma vortex reacts with said material. 41. The method of claim 40, wherein said fluid or gas comprises water, steam, carbon dioxide, air, oxygen, nitrogen, hydrogen, helium, volatile organic carbon, an ionizable fluid, an ionizable gas or a combination thereof. 42. The method of claim 40, wherein said radio frequency source comprises a set of radio frequency generating coils disposed around an exterior of said circular middle portion, or said circular middle portion and at least a portion of said bottom portion. 43. The method of claim 40, wherein said radio frequency source comprises a microwave plasma torch. 44. The method of claim 40, wherein said three or more jet nozzles comprise a first set of jet nozzles and said horizontal plane is a first horizontal plane, and further comprising a second set of three or more nozzles mounted tangentially in said cylindrical middle portion either above or below said first set of jet nozzles such that said second set of jet nozzles are substantially aligned with one another in a second horizontal plane with respect to said vertical longitudinal axis, and wherein said second set of jet nozzles are fed by said fluid or gas, atomize said fluid or gas and direct said atomized fluid or gas into said interior of said vessel.