WO2005077847A1 - 誘導加熱式廃棄物処理システム及び誘導加熱式廃棄物処理方法 - Google Patents
誘導加熱式廃棄物処理システム及び誘導加熱式廃棄物処理方法 Download PDFInfo
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- WO2005077847A1 WO2005077847A1 PCT/JP2004/018239 JP2004018239W WO2005077847A1 WO 2005077847 A1 WO2005077847 A1 WO 2005077847A1 JP 2004018239 W JP2004018239 W JP 2004018239W WO 2005077847 A1 WO2005077847 A1 WO 2005077847A1
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- Prior art keywords
- millimeter
- waste
- induction heating
- wave
- heating device
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
Definitions
- the present invention relates to an induction heating type waste treatment system and an induction heating system for disassembling waste contained in an electromagnetically inducible waste container such as a drum can, in particular, an extremely dangerous sulfuric acid pitch together with the container.
- the present invention relates to a waste disposal method. Background art
- sulfuric acid pitch generated when kerosene is used to produce illegal light oil is a serious problem because it is illegally dumped in a drum or other container without any treatment.
- the tar content may be solidified. The storage condition is poor and the drum can itself may be damaged or corroded. In this case, the work of transferring to another container itself becomes difficult.
- the object is to provide a millimeter-wave heating device that includes a millimeter-wave irradiator and irradiates the waste in an electromagnetically inducible waste container such as a drum can with millimeter waves to gasify the waste, and an electromagnetic induction coil that includes the millimeter-wave heating device.
- An induction heating device that performs electromagnetic induction heating on the waste container containing the residue discharged from the wave heating device and melts the residue together with the waste container. This is achieved by a characteristic induction heating waste treatment system.
- the sulfuric acid pitch is exposed to high temperature by the millimeter wave and gasified to reduce the volume. Residue remains in the waste container that can be electromagnetically induced in this way.
- the waste container is set on an induction heating device, and the residue is discarded due to heat generated by the induced current generated in the waste container. The whole container is thermally decomposed.
- the induction heating type waste treatment system and the induction heating type waste treatment method of the present invention are very interesting, and the waste contained in the waste container is gasified while being kept in the waste container by the first millimeter wave heating device. It can be said that the gas is sucked out and the residue left in the waste container is melted together with the waste container by the induction heating device at the next stage.
- the millimeter-wave heating device may be provided with a millimeter-wave irradiating unit that irradiates a millimeter wave toward one end of a rod made of heat-resistant glass such as quartz glass.
- a millimeter wave irradiator is provided at one end of a tube made of heat-resistant glass such as quartz glass so as to irradiate the tube with millimeter waves, and the inside of the tube is evacuated into a millimeter wave irradiation head.
- the millimeter-wave irradiation head is used by inserting a rod portion or a cylindrical portion into an electromagnetically inducible waste container such as a drum can.
- the millimeter wave irradiator when power is applied to the millimeter wave irradiator, the millimeter wave irradiator irradiates the bar or the vacuum cylinder with the millimeter wave, and the rod or the vacuum cylinder is made of heat-resistant glass such as quartz glass. Therefore, the millimeter wave is irradiated from the heat-resistant glass to the object to be treated in the waste container as if it were a fluorescent light. Therefore, the millimeter of this invention If a wave irradiation head is used, gasification and other treatments can be performed in a waste container such as a drum while the waste container such as sulfuric acid pitch remains in the container, that is, in a waste container such as a drum. is there.
- the millimeter-wave irradiation head of the present invention may be portable or mounted on an automobile so that the waste can be treated at the site where the waste container is placed. Further, a device for recovering heavy metals and the like contained in gas as described later can be provided.
- the rod or vacuum cylinder can be provided not only in a completely straight shape but also in a carp shape as required.
- microwave ovens at home use 2.4 gigahertz microwaves.
- the present inventor has confirmed that this is not suitable for performing high-efficiency heat treatment of waste. Instead, they concluded that the best results could be obtained by using millimeter waves, especially those with frequencies around 38 gigahertz.
- a millimeter-wave oscillator a gyratron oscillator is used.
- high purity quartz glass with a purity of 99.8 to 99.9% has been obtained with respect to quartz glass, but the characteristic of this glass is that it has an extremely high light transmittance and evaporates from waste. It can be said that water adheres very little to the quartz glass wall. Therefore, high frequency attenuation and loss can be minimized, and waste gasification and volume reduction can be realized with high efficiency.
- the induction heating device performs electromagnetic induction heating with the residue in a container such as a drum.
- the container may be provided with an electromagnetic induction coil so as to be detachable so that it can be performed.
- an electromagnetic induction coil so as to be detachable so that it can be performed.
- a high-frequency current is applied to a container such as a drum that can be electromagnetically induced and placed in an appropriate position, and the high-frequency current is applied, the container itself becomes a furnace wall and is heated by induction, and the residue is exposed to high temperatures and melted together with the container. is there.
- Heavy metals such as sulfur, cadmium, and lead remaining together with iron and the like as a result of melting the container such as a drum can may be further recycled.
- the above-mentioned object is to provide a millimeter-wave heating device that includes a millimeter-wave irradiator and irradiates the waste in an electromagnetically inducible waste container such as a drum can with a millimeter wave to gasify the waste, and an electromagnetic induction coil.
- An induction heating device that performs electromagnetic induction heating on the waste container containing the residue discharged from the millimeter-wave heating device to melt the residue together with the waste container, and discharges from the millimeter-wave heating device and the induction heating device
- An evaporant recovery device that recovers evaporant such as metal mixed in the gas to be collected, and wherein the millimeter-wave heating device and the induction heating device suck out gas from these devices to recover the evaporant.
- the apparatus is provided with an evaporant recovery device that recovers evaporants such as metals mixed in the gas discharged from the millimeter-wave heating device and the induction heating device.
- the evaporant recovery device will be described later, but this makes it possible to recover metals etc. from the exhaust gas and reuse them.
- a mounting device is provided for the millimeter-wave irradiation head to be mounted on the mouth of a container such as a drum.
- a container such as a drum.
- the posture of the heat-resistant glass in the container can be stabilized.
- the generated gas is sucked out from the other side of the container, and separated by a separate treatment device (for example, the harmful substances contained in the gas are converted into each element. It is a device that performs the process of separating and adsorbing). Therefore, the mounting tool may serve as a stopper that keeps the mouth of the mounting device airtight.
- the millimeter-wave heating apparatus includes a closed container for storing the waste container in a sealable manner, and the closed container is generated in the waste container through an intake pipe. It is also feasible to connect to an intake pump for extracting and reusing combustion gas.
- the induction heating device is provided with a closed container for sealingly storing the waste container covered with the coil, and the closed container is connected to the waste container such as the drum via an intake pipe. It may be connected to an intake pump for extracting and reusing the combustion gas generated in the container.
- a residue collecting device for collecting the residue discharged from the induction heating device.
- harmful gas is taken out and residues such as harmful heavy metals remain on the drum bottom.
- the drum can is heated and melted by the induction heating device, and heavy metals such as sulfur, cadmium, and lead remaining with the iron resulting from the melting of the drum can are collected by the residue collecting device. It can be sent to the collection process.
- the iron contained in the residue can be recovered by using a magnetic separator as an example of the residue recovery device.
- the residue being conveyed on the conveyor is blown toward the magnetic separator by wind pressure, iron can be efficiently recovered from the residue. It is also possible to drop from the conveyor into a quake before flying with the wind pressure, and to fly from the tremor toward the magnetic separator with the wind pressure.
- a conveyor for transporting a residue discharged from the induction heating device to a residue recovery device may be provided at a subsequent stage of the induction heating device.
- a belt conveyor is disposed directly below the induction heating device to receive the residue, and transports the residue to the next-stage residue recovery device.
- the evaporant recovery device may be a packed bed type recovery device that is provided at a stage subsequent to the millimeter wave heating device and the induction heating device and is filled with a high melting point substance.
- the evaporating substance such as alumina-silicone power mixed in the combustion gas is recovered by the high melting point substance in the packed bed.
- the evaporant recovery device may be a water storage tank provided at a stage subsequent to the millimeter wave heating device and the induction heating device. According to this, the combustion gas mixed with the evaporating substance can be recovered by dissolving and mixing in the water or the aqueous medium in the water storage tank.
- the high-magnetic-force separation device wherein the evaporant recovery device includes an electromagnet capable of generating a high magnetic force or a superconducting electromagnet and exposes gas discharged from the millimeter-wave heating device and the induction heating device to a high-gradient magnetic field
- a ferromagnetic seeding agent is added to a mixture of gas and water generated in the previous process and then introduced into a high gradient magnetic field to be included in the gas.
- Each element is magnetically separated, and these magnetic separations are arranged around the magnetic field of the electromagnet.
- Electromagnets that can be captured by an adsorption filter formed in a mesh, spiral, or cylindrical shape are distributed along the circulation pipeline. Can be established.
- the waste to be treated is sulfuric acid pitch
- the sulfuric acid pitch is exposed to high temperatures by the millimeter waves and becomes gasified and reduced. Accept.
- the gas generated in the millimeter wave heating device is sucked out by a vacuum pump and sent to the high magnetic force separation device.
- the gaseous matter generated from the sulfuric acid pitch is mixed with water and a ferromagnetic shielding agent, and then introduced into a high magnetic force separation device, where it is exposed to a gradient magnetic field.
- Each type is captured by the adsorption filter arranged around.
- Residues remain in the electromagnetically inducible container in this way.
- the container is next placed on an induction heating device, the residues are thermally decomposed together with the container due to heat generated by the induced current generated in the container.
- the gas generated in the induction heating device is sucked out by a vacuum pump, mixed with water and a ferromagnetic seeding agent, introduced into a high magnetic force separation device, and exposed to a high gradient magnetic field, and gasified by magnetic separation. After that, they are classified and captured by a suction filter placed around the magnetic field of the electromagnet.
- the gas was dissolved in water to obtain an aqueous solution attached to a high magnetic force separation device.
- a strong solution such as iron hydroxide, ferrite, manganese, ahemite, dravite, and tourmaline was added.
- the magnetic seeding agent is added and combined with the weak magnetic particles in the gas in the next magnetic separation step to form bonded particles, which are converted into electromagnets capable of generating high magnetic force or high-temperature superconductivity.
- a high gradient magnetic field in the range of 5 to 10 Tesla such as an electromagnet, and magnetically separated. The separated elements are formed in a mesh shape, spiral shape, cylindrical shape, etc. around the magnetic field of the electromagnet.
- the magnitude of the generated magnetic field of this electromagnet can be varied from 5 Tesla to 10 Tesla by turning on / off the current switch and corresponding to the weak magnetic susceptibility of the element in the gas. You.
- a metal spiral filter capable of applying a high-frequency current using a high-frequency power supply in the 25 to 50 kHz band has a substantially coaxial axis between the spiral rotation axis and the circulation line. Thus, it can be arranged to be stretched inside the circulation pipeline.
- the binding particles repeatedly invert at high speed inside the circulation pipeline, and the separation action is efficiently performed by the vibration and collision at this time.
- a copper plate can be used instead of the spiral fill.
- a special nano-ribbon having high permeability may be added.
- an electromagnetically inducible waste container such as a drum can while keeping the waste container in the waste container, and to collect harmful substances such as strong acid gas.
- This has the effect of reducing adverse effects on workers, processing equipment and the surrounding environment.
- processing efficiency is improved, and costs can be significantly reduced. Since a waste container capable of electromagnetic induction is used, it is possible to directly shift to the stage of the induction heating device. For this reason, the residue is removed from the container It is possible to process by melting, and in this regard, the processing efficiency is improved and the cost is reduced.
- FIG. 1 is a schematic diagram of the sulfuric acid pitch treatment system of the first embodiment
- FIG. 2 is a flowchart of the entire system of the same embodiment
- FIG. 3 is a flowchart of the separation and recovery process of the same embodiment
- FIG. FIG. 5 is an explanatory view of a millimeter wave irradiation step of the embodiment
- FIG. 6 is an explanatory view of an induction heating pyrolysis step of the embodiment
- FIG. 7 is an induction heating of the embodiment.
- FIG. 8 is an explanatory view of a thermal decomposition step
- FIG. 8 is an explanatory view of a separation and recovery step of the embodiment.
- FIG. 9 is an explanatory diagram of an evaporant recovery device according to the second embodiment.
- FIG. 10 is an explanatory diagram of an evaporant recovery device of a third embodiment.
- FIG. 11 is an explanatory view of a residue recovery device of a fourth embodiment.
- the sulfuric acid pitch treatment method and the sulfuric acid pitch treatment system of this embodiment include a millimeter wave irradiation line for irradiating the sulfuric acid pitch of the drum 26 with millimeter waves to gasify the same.
- An induction heating line that melts the discharged residue together with the drum by electromagnetic induction heating of the drum 26, and the elements contained in the gas by taking in the gas discharged from the millimeter wave irradiation line and the induction heating line separately from the residue.
- Separation Magnetic separation line In Fig.
- both the millimeter-wave irradiation device 1 and the induction heating-type thermal decomposition device 2 are center column type robot mechanisms, and the drum cans placed on the pallet 30 and fed from the supply line are used. Millimeter-wave irradiation is performed in steps S1 to S7, and this is the next stage I! It is sent to V for induction heating (drum 26 becomes the furnace wall), and it is possible to automatically discharge the residue containing iron dissolved in drum 26.
- the millimeter-wave irradiation head of the millimeter-wave irradiation device 1 of this embodiment has a glass tube 11 made of quartz glass in front of the output window of the gyratron oscillator 10 as shown in FIG. Is attached in the direction of irradiation.
- the gyrotron oscillator 10 includes an electron gun, a gamma magnet coil, a beam tunnel, a cavity, a main magnet coil, a beam collector, and an output window.
- the frequency band from 30 gigahertz to 300 gigahertz is called a millimeter wave, and the gyratron oscillator 10 uses a millimeter wave having a frequency near 38 gigahertz.
- the gyroscope oscillator 11 used here generates a beam with an electron gun, interacts this electron beam with a high-frequency electromagnetic field by means of cavities, generates an electromagnetic wave, and converts the electron beam after the interaction. Collected by a beam collector and output the generated electromagnetic wave to an output window It is something to take out.
- the glass tube 11 is a cylindrical body having a hollow portion in a core of a glass shell, and the hollow portion is made in a vacuum state.
- the glass tube 11 is fixed to the end of the output window of the gyrotron oscillator 10.
- the gyrotron oscillator 10 is provided with a drip (not shown) so that chucking by a robot hand is possible.
- the millimeter-wave irradiation head configured as described above is inserted into the drum 26 from the opening 27 with the stopper removed, with the glass tube 11 side first, as shown in FIG.
- the symbol S is a sulfuric acid pitch, into which the glass tube 11 is inserted, and the millimeter wave is applied to the sulfuric acid pitch S from the gyratron oscillator 10 via the glass tube 11.
- an intake pipe 40 Prior to irradiating the millimeter wave to the sulfuric acid pitch S, an intake pipe 40 is attached to the other port 28 of the drum 26 with a mounting lid 41 provided at the end thereof.
- the gyratron oscillator 10 When the gyratron oscillator 10 is turned on after such preparation, the entirety of the quartz glass tube 11 is irradiated onto the sulfuric acid pitch S in the drum 26, and the sulfuric acid pitch S rapidly increases its temperature. Gasified. The volume of the waste is reduced and the residue R remains at the bottom of the drum 26 (Fig. 5). The drum 26 in this state is sent to the next induction heating line. The gas generated by the millimeter-wave irradiation is sucked out of the other side port 28 by the suction device 4 and sent to the magnetic separation line.
- processing stages S1 to S8 are set on a rotating disk that is a conveyor, and S2 to S6 and S8 have auxiliary robots that perform auxiliary work. Is provided.
- the circle at the outer periphery corresponds to this.
- the millimeter wave irradiation head is prepared for S2
- the intake pipe 40 is provided in S3.
- the drum can 26 containing sulfuric acid pitch supplied from the supply line is placed on the turntable and sent to S2.
- the caulking stopper is removed from the mouth 90 of the drum and the millimeter wave irradiation is performed.
- the airtight In the next step S3, the rim is removed from the mouth 91 of the drum and the intake pipe 40 is attached airtightly.
- S4 it is checked whether these attachments are secure.
- power is applied to the millimeter-wave irradiation head to start gasification of sulfuric acid pitch.
- S6 at the next stage, degassing from the intake pipe 40 is started. After finishing the process in the last step S7 and confirming the result, the drum 26 is carried out to the next stage.
- S8 is an idler stage.
- This millimeter wave irradiation line is extremely effective, and the sulfuric acid pitch can be gasified while the sulfuric acid pitch remains in the drum 26. Therefore, dangerous work such as transfer to another processing container is performed. No need.
- the induction heating type pyrolysis apparatus 2 of this embodiment is provided with a pallet 30 force S drum can furnace wall 26 at a central portion not shown in the figure. It is configured such that it can be positioned and mounted on the projection and fixed by a clamp (not shown).
- a mounting groove 31 is provided on the pallet 30.
- a cylindrical wall of a support wall 22 and a heat insulating material 21 having a layer structure in which a coil 20 is wound in the mounting groove 31 is provided. It can be mounted.
- a mounting groove 32 is provided on the outer pallet 30, and a capsule 23 made of quartz glass can be mounted therein.
- the capsule 23 has an inlet 24 and an explosion-proof valve 25 attached thereto.
- the induction heating process is performed by a flow operation using a mouth bot. Nau.
- four stages (I ⁇ ! V) are set on the rotating table which is a conveyor.
- the drum furnace wall 26 placed on the pallet 30 is sent from the stage S 7 of the preceding millimeter wave irradiation line to the first stage I by the transfer device 3.
- Stage I is an inspection stage, and it is checked whether or not the drum can be processed. If not, the drum is sent out to the return line from the next stage II. 0 and the capsule 23 are put on the drum furnace wall 26.
- the coil 20 and the capsule 23 are removed at the next stage IV, and the pallet 30 is transferred to the residue recovery line by the transfer device 3 in order to recover the generated residue L by conducting the induction force ⁇ heat at the stage ⁇ .
- the combustion gas generated by the induction heating type pyrolysis device 2 is sucked out from the suction pipe 4 attached to the suction port 24 of the capsule 23 using the suction device 4, and various substances contained in the combustion gas are removed. Is sent out to a separation and recovery device 5 for recovering each type.
- This induction heating line is extremely effective, and the drum furnace wall 26 is a waste container and contains the residue R, but it is also the furnace wall itself. That is, high-frequency current is applied to the coil 20, an induced current is generated in the drum furnace wall 26, and the drum furnace wall 26 is heated, and the internal residue R is heated and melted together with the drum furnace wall 26. You can.
- This is a so-called superconducting dry magnet that enables permanent current operation using a solenoid-type or split-type high-temperature superconducting electromagnet 52 that can be cooled directly by a refrigerator without using liquid helium and liquid nitrogen.
- the purpose of this method is to separate gaseous substances by magnetic separation and recover them.
- a high-temperature superconducting electromagnet as the electromagnet, a core made of a normal permanent magnet, It is a matter of course that a general electromagnet 52 capable of generating a high magnetic force of at least 5 Tesla constituted by a coil wound thereon may be used.
- the separation / recovery device 5 includes a dissolving tank 50 for dissolving the gasified material to be treated in water (step 1), for example, a dissolving tank 50 configured so that the whole can be stirred and vibrated, and an aqueous solution of iron hydroxide, ferrite, etc.
- a ferromagnetic seeding agent such as manganese, manganese, hematite, drabite, tourmaline, etc.
- Step 2 Discharge the seeding tank 53 and the dissolved water after the seeding agent addition step. For example, it is introduced into a high gradient magnetic field in the range of 5 to 10 Tesla and magnetically separated into various elements (step 3), and the adsorption filter formed in a mesh, spiral, cylindrical, etc. placed around the magnetic field is used.
- An electromagnet 52 formed by high-temperature superconductivity is arranged along the circulation line 51. '
- a predetermined amount of water is constantly supplied inside the dissolving tank 50, and gasification is supplied to the dissolving tank 50 at a predetermined gas pressure, and then the entire dissolving tank 50 is stirred.
- the gasified substance dissolves in water, and the gas volume in the dissolution tank 50 rapidly decreases.
- a cooling circulation pump 5 6 is connected to a part of a circulation pipe 51 connected to the solution tank 50 of the aqueous solution via an operation valve 55 and formed to be circulated by a circulation pump (not shown).
- An electromagnet 52 of high-temperature superconductivity which is connected to a cooling tower 57 and a cooling device 58, respectively, is connected via the cooling tower 57 and the cooling device 58.
- the above-mentioned robot system is housed in a housing whose inner wall is covered with an electromagnetic shield, and is packaged as a whole (not shown).
- problems that occur in the housing can be stopped in the housing and not exposed to the outside.
- electromagnetic wave leakage and combustion gas leakage can be prevented, and fire can be extinguished with a sprinkler.
- Explosion-proof valves are provided in case large amounts of gas are generated. It is also possible to use a method in which the inner wall of the housing is covered with a heat insulating material or the inside of the housing is slightly depressurized.
- the millimeter-wave irradiation device 1 and the induction heating type pyrolysis device 2 employ a single-column type robot mechanism.
- the present invention is not limited to this.
- a so-called linear stage type robot is used. It can also be realized by adopting a mechanism.
- the combustion gas discharged from the millimeter-wave heating device and the induction heating device was filled with a pebble filled with Pebble 60. After passing through the filling tank 6, the evaporant contained in the combustion gas is collected by the pipe 60 and accumulated as slab S in the collecting tank 61 connected by a pipe below the vessel filling tank 6. It is said to be done.
- Reference numeral 7 denotes a high-pressure water generator, which is connected to a water storage tank 72 by a water supply pipe 70.
- a gas bench lily 71 is inserted in the middle of the water supply pipe 70, and the combustion gas The water is forcibly dissolved and mixed into the water without backflow from the gas bench lily 71 by high-pressure water, sent to the water storage tank 72, and then sent to the treatment tank 74 through the pipe 73. It will be recovered.
- a fume head 80 for blowing air upward is provided at the end of the residue transporting com- parator 8, and a magnet plate 82 is provided above the fume head 80.
- the magnet plate 82 is disposed so as to be hidden behind the magnetic separator conveyor 81.
- An iron recovery conveyor 83 is provided below the end of the magnetic stone plate 82 downstream of the magnetic separator conveyor 81.
- the residue L conveyed by the residue conveying conveyor 8 falls from the end portion of the residue conveying conveyor 8, but the residue L is blown upward because the blowing head 80 is provided here. Then, there are a magnetic separator conveyor 8 1 and a magnet plate 8 2, and the iron in the residue L is attracted to the magnet plate 82, but the non-iron falls as it is Will be.
- the iron attracted to the magnet plate 82 is not directly attracted to the magnet plate 82, but is consequently attracted to and conveyed by the magnetic separator conveyor 81, which is close to the magnet plate 82.
- the iron F falls from the magnetic separator conveyor 81 to the next iron recovery conveyor 83 at the end of the magnet plate 82, and only the iron F in the residue L is separated and recovered.
- an induction heating coil is arranged around the drum and the drum can is heated from the outside by the induced current generated in the drum. It is possible to further reduce the time required for processing.
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Abstract
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JP2004-073442 | 2004-02-16 | ||
JP2004-073441 | 2004-02-16 | ||
JP2004073441 | 2004-02-16 | ||
JP2004073442 | 2004-02-16 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006111701A1 (en) * | 2005-04-21 | 2006-10-26 | Lmk Thermosafe Limited | Heating apparatus |
CN111103422A (zh) * | 2020-01-08 | 2020-05-05 | 中国辐射防护研究院 | 一种废树脂高温裂解试验装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07128498A (ja) * | 1993-10-18 | 1995-05-19 | Nippon Steel Corp | 有害廃棄物の減容処理装置 |
JPH10300892A (ja) * | 1997-04-28 | 1998-11-13 | Mitsubishi Heavy Ind Ltd | 放射性雑固体廃棄物の溶融方法および溶融炉 |
JP2001135473A (ja) * | 1999-11-08 | 2001-05-18 | Mitsubishi Electric Corp | ミリ波加熱装置 |
JP2002195541A (ja) * | 2000-12-26 | 2002-07-10 | Mitsubishi Electric Corp | マイクロ波溶融装置 |
-
2004
- 2004-12-01 WO PCT/JP2004/018239 patent/WO2005077847A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07128498A (ja) * | 1993-10-18 | 1995-05-19 | Nippon Steel Corp | 有害廃棄物の減容処理装置 |
JPH10300892A (ja) * | 1997-04-28 | 1998-11-13 | Mitsubishi Heavy Ind Ltd | 放射性雑固体廃棄物の溶融方法および溶融炉 |
JP2001135473A (ja) * | 1999-11-08 | 2001-05-18 | Mitsubishi Electric Corp | ミリ波加熱装置 |
JP2002195541A (ja) * | 2000-12-26 | 2002-07-10 | Mitsubishi Electric Corp | マイクロ波溶融装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006111701A1 (en) * | 2005-04-21 | 2006-10-26 | Lmk Thermosafe Limited | Heating apparatus |
CN111103422A (zh) * | 2020-01-08 | 2020-05-05 | 中国辐射防护研究院 | 一种废树脂高温裂解试验装置 |
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