A high-pressure treatment apparatus comprises a first solid reservoir, a second solid reservoir connected to the first solid reservoir through a first connecting pipe, a high-pressure reactor connected to the second solid reservoir through a second connecting pipe, means for feeding reaction medium
A high-pressure treatment apparatus comprises a first solid reservoir, a second solid reservoir connected to the first solid reservoir through a first connecting pipe, a high-pressure reactor connected to the second solid reservoir through a second connecting pipe, means for feeding reaction medium into the high-pressure reactor, a first sealing unit and a second sealing unit intervened respectively in the first connecting pipe and second connecting pipe, a first fluid feed unit for feeding a first fluid between the first sealing unit and the second sealing unit, a second fluid feed unit for feeding a second fluid between the second sealing unit and the high-pressure reactor, and means for opening the second sealing unit at the time of shut-off of the first sealing unit and controlling the first fluid and the second fluid to form a pressure-gradient so that pressure between the first sealing unit and the second sealing unit and pressure between the second sealing unit and the high-pressure reactor decrease gradually toward the high-pressure reactor.
대표청구항▼
1. A pressure treatment apparatus for processing a solid waste, comprising: an exterior vessel; a pressure reactor installed inside the exterior vessel with a gap therebetween; means for feeding a solid waste by using gravity into the pressure reactor, the means for feeding the solid waste c
1. A pressure treatment apparatus for processing a solid waste, comprising: an exterior vessel; a pressure reactor installed inside the exterior vessel with a gap therebetween; means for feeding a solid waste by using gravity into the pressure reactor, the means for feeding the solid waste comprising: primary crushing means for crushing the solid waste,a first solid reservoir for receiving primary crushed solid waste anda second solid reservoir which is connected to the first solid reservoir through a first connecting pipe and connected to the pressure reactor through a second connecting pipe,wherein the first connecting pipe provides a first sealing unit and the second connecting pipe provides a second sealing unit, wherein at least the first sealing unit, the first connecting pipe, which is downstream from the first sealing unit, the second solid reservoir, the second connecting pipe, the second sealing unit, and the pressure reactor have a pressure resistant structure;a pressure fluid feeder for feeding a first pressure fluid into the second solid reservoir and a second pressure fluid into the second connecting pipe between the second sealing unit and the pressure reactor;means for feeding a reaction medium into the pressure reactor;means for feeding a third pressure fluid into the gap; andmeans for controlling pressure of the first, second, and third pressure fluids and a pressure within the pressure reactor such that the pressure of the first pressure fluid is higher than the pressure of the second pressure fluid, the pressure of the second pressure fluid is higher than the pressure within the pressure reactor and the pressure of the third pressure fluid is higher than the pressure within the pressure reactor, wherein the exterior vessel is isolated from the solid waste and the reaction medium.2. The pressure treatment apparatus as set forth in claim 1, further comprising means for controlling temperature of the exterior vessel to be lower than that of the pressure reactor.3. The pressure treatment apparatus as set forth in claim 1, wherein the exterior vessel comprises a trunk portion and a cover portion that opens and shuts, the pressure reactor being fixed to be removable to the exterior vessel.4. The pressure treatment apparatus as set forth in claim 1, wherein the pressure reactor is formed of at least one material selected from a group consisting of austenite stainless steel, Ni, Zr, Ti, Ta, Au, Pt, and alloys thereof.5. The pressure treatment apparatus as set forth in claim 1, wherein an inner surface of the pressure reactor is lined with at least one material selected from a group consisting of austenite stainless steel, Ni, Zr, Ti, Ta, Au, Pt, and alloys thereof.6. The pressure treatment apparatus as set forth in claim 1, wherein an inner surface of the pressure reactor is coated by ceramic material by thermally spraying.7. The pressure treatment apparatus as set forth in claim 1, wherein the third pressure fluid is pressurized water.8. The pressure treatment apparatus as set forth in claim 1, wherein the first sealing unit comprises a first reciprocating switchgear and the second sealing unit comprises a second reciprocating switchgear.9. The pressure treatment apparatus as set forth in claim 1, wherein the means for feeding a reaction medium comprises means for feeding a super-critical water into the pressure reactor.10. The pressure treatment apparatus as set forth in claim 9, wherein the means for feeding a super-critical water comprises a pump and a pre-heater.11. The pressure treatment apparatus as set forth in claim 9, wherein the means for feeding a reaction medium further comprises means for feeding hydrogen peroxide into the pressure reactor.
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이 특허에 인용된 특허 (8)
Allington Robert W. (Lincoln NE) Clay Dale L. (Lincoln NE) Jameson Daniel G. (Lincoln NE) Winter Robin R. (Lincoln NE), Apparatus and method for supercritical fluid extraction.
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McBrayer ; Jr. Roy N. (Austin TX) Swan Jimmy G. (Alvin TX) Barber John S. (Round Rock TX), Method and apparatus for reacting oxidizable matter with particles.
Dassel Mark W. (Wilmington DE) Matter Donald C. (Houston TX) Rennie Donald H. (Murrysville PA) McBrayer ; Jr. Roy N. (Austin TX) Deaton James E. (Georgetown TX) Thompson Fred W. (Lexington Park MD), Reactor for supercritical water oxidation of waste.
Sprouse, Kenneth Michael; Matthews, David R.; Stewart, Albert E., Apparatus for continuously feeding and pressurizing a solid material into a high pressure system.
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