TW510958B - Slagging combustion furnace - Google Patents

Abstract

A gasification and slagging combustion system comprises a gasification furnace (2) for gasifying wastes at a relatively low temperature, and a lagging combustion furnace (7) for combusting a gas and char produced by the gasification furnace (2) at a high temperature. The slagging combusting furnace (7) comprises combustion chambers (8, 9, 10) for combusting a gas produced by the gasification furnace (2) at a high temperature. A slag discharge port (11) is provided at a bottom portion (91) of the combustion chamber (9) for discharging molten slag produced by combustion at a high temperature. An introducing groove (93) is provided at the bottom portion (91) of the combustion chamber (9) for introducing the molten slag flowing downwardly on the bottom portion (91) into the slag discharge port (11). The introducing groove (93) has a passage which is reduced in width gradually from the upstream side of the bottom portion (91) toward the slag discharge port (11).

Description

510958 —— V. Explanation of the invention (丨) ~~~ '~~ -— [Technical Field] The present invention relates to an oxygen gas intercalation, here is an example of the θ scaling and waste dissolution incineration system and a = = Chemical waste and waste plutonium incineration system is used to burn waste without generating dioxin ⑷ two levels-a system for completely incineration of waste, which is achieved by melting waste and incineration and waste:碴 Melting and incineration = ash: the contents are suitable for such gasification and disposal by gasification; = waste 碴 'and i = :, a kind of thirst-type waste dissolution melting incinerator, And more specifically I-a kind of vortex type waste to be incinerated in the gasification furnace is low & ,, w # a calcination sintering furnace, which is used to produce extravagance, and in the senior general: waste is pyrolyzed The contents are dissolved, and waste is discarded: = Ash content (RDF), plastic waste, waste waste, and garbage-derived burners contained in the gas of the soil. What is a shredder waste, or similar C background technology] A new type of waste gasification and waste incineration of pyrolysis gasification and high temperature incineration The material treatment system and / or system) has been used as a replacement and waste plutonium melting and incineration system in this case. Such a gasification is disclosed in the U.S. Patent Publication No. u-2 4 1 8 1 7 and it has been proposed that, for example, the Japanese waste radon melting and incineration system is defined as one. Here, gasification and gasification of the waste at a relatively low temperature to U = generate flammable gas in the gasifier, and in 510958 V. Description of the invention (2) Waste thorium melting incinerator (combustion melting furnace) ) Incinerated at a relatively high temperature. The generated flammable gas generates exhaust gas, and the ash contained in the flammable gas is melted to produce waste plutonium. The gasification and waste 碴 melting and incineration system is used in waste such as municipal waste, garbage-derived fuels, solid-water mixtures, plastic waste, waste fiber reinforced plastic (waste F RP), biological waste Materials, automobile waste, paper sludge, medical waste, or used oil. Fig. 5 is a perspective view showing the disposal of a waste radon incinerator in a gasification and waste radon melting incineration system composed of a combination of a fluidized bed gasifier and a vortex waste radon melting incinerator.一部分 A part near the drain. The upper part of the waste plutonium melting incinerator has been omitted in Fig. 5. Fig. 6 is a cross-sectional view showing a portion near the waste discharge opening of the waste radon melting incinerator. In a vortex-type waste radon melting incinerator, the ash content contained in the waste is melted at a high temperature, and the molten ash content, that is, the molten waste radon, will be affected by the centrifugal force of the vortex pump in the furnace. Snap on the inside wall of the furnace. The vortex-type waste radon melting incinerator includes an incineration chamber (not shown) and a waste radon discharge port 11. The bottom of the incineration chamber 9 is shown in Fig. 5, and the bottom of the incineration chamber 9 is inclined toward the waste plutonium discharge port 11 at a gentle angle. The smelting waste stone captured on the inner wall of the incineration chamber 9 will slowly flow down on the inner wall of the incineration chamber 9 and fall down from the abandoned plutonium discharge port 11 through the discharge flow channel 14 to Water quench tank 1 above 5. Then, the molten waste radon is rapidly quenched by the water in the water quenching tank 15. As shown in Fig. 5, the waste plutonium discharge port 11 has a rectangular shape.

313607.ptd Page 8 510958 V. Description of the invention (3) Waste tritium discharge port 1 1 has a rectangular shape. However, the molten waste plutonium is easily solidified in the discharge flow path 14 so that the discharge flow path 14 is easily blocked by the solidified waste plutonium. In particular, in the case where the pyrolysis gasification furnace includes a fluidized bed furnace, the amount of fly ash generated is larger than that generated in a kiln and other furnaces. In addition, in the case where the waste has a large amount of ash content, for example, the amount of shredder dust (automobile waste), electroplating sludge, solid waste, and molten waste plutonium is relatively large. In these cases, the above problems become more apparent. In Fig. 6, below the overhang portion A of the waste purge discharge port 11, aggregate waste puffs 17 having a shape like an icicle are formed. These gathering waste 碴 17 was formed due to the following reasons. Because the waste plutonium discharge port 11 has a rectangular shape, when molten waste plutonium flows down into the water quenching tank 15, a rectangular corner of the waste plutonium discharge port 11 will have a stream of considerable thickness, and the waste There are many thin streams on the sides of the cancer discharge port 1 1 rectangle. For this reason, when the portion near the waste purge discharge port 11 has a low temperature, the molten waste plutonium loses its fluidity and thus solidifies. In this way, the molten waste sludge flowing downward from the overhang portion A of the waste sludge discharge opening 11 is cooled near the waste sludge discharge outlet 11 and its fluidity is reduced. As a result, a collection of waste plutonium 17 is formed and developed below the overhang A of the waste plutonium discharge port 11. Fig. 7 is a schematic view showing the accumulation of molten waste plutonium formed on the inner wall of the discharge flow path. As explained above, when the molten waste 碴 g flows downward from the waste 碴 discharge port 11 through the discharge runner 14, it is possible to hang out from the tip of the overhang portion A of the waste 碴 discharge port 11 with an icicle like The shape of the gathered abandoned crickets. In addition to this case, on the lower surface of the overhang portion A

313607.ptd Page 9 510958 V. Description of the Invention (4) There may be many molten waste plutonium streams flowing on the inner surface of the discharge channel 14. In this case, while flowing downward on the inner surface of the discharge flow path 14, the molten waste plutonium will reduce its temperature to lose its fluidity, and thus develops adhesion to the inside of the discharge flow path 14. Large gathering waste on the surface 1 7. In addition, in the case where the aggregated waste plutonium has a shape like an icicle, the tip of the icicle-shaped aggregated waste plutonium may vibrate due to the disturbance of the airflow around it, and the molten waste plutonium in the flow may then continue to the discharge channel 1 4 on the inner surface of the exhaust flow channel 14 is formed on the inner surface of the waste flow channel 14, as shown in FIG. φ The aggregate waste 碴 17 thus produced will slowly cool down to become a highly rigid glassy solid waste 碴. Furthermore, the collected waste plutonium 17 is firmly adhered to the inner surface of the discharge flow path 14. As a result, it is difficult to remove the collected waste plutonium 17 from the inner wall of the discharge flow path 14. If the system is continuously operated in this state, the discharge flow path 14 will be completely blocked by the collection waste 碴 17 and thus cannot continue to operate. As the amount of discarded plutonium becomes larger, that is, the amount of fly ash introduced from the gasification furnace becomes larger, the situation of the collected discarded plutonium 17 becomes more apparent. The structural materials constituting the waste incineration and incineration furnace have problems in heat resistance to a temperature of 1,300 ° C or higher and corrosiveness to the high-temperature corrosiveness of sulfated substances or vapors. The waste radon melting incinerator is required to be made of a material that can maintain the durability or ease of maintenance of the inner wall of the furnace. In addition, since no combustion gas flows through the discharge flow path 14, an inner wall of the discharge flow path 14 can be provided with an iron water cooling jacket. However, it has been proven that the water cooling jacket requires

313607.ptd Page 10 510958 V. Description of the invention (5) '1 It should be made of corrosion-resistant materials. For this reason, it is possible to use highly durable steel such as stainless steel to manufacture the water cooling jacket. However, these highly resistant steels are more expensive than iron materials, so when this water-cooled casing is made of Γ7 degree durable green steel, the manufacturing cost will increase significantly. As a fan, in a traditional vortex-type waste plutonium melting incinerator, within the plutonium, the waste produced by pyrolysis and gasification at a relatively low temperature is burned at Awen to burn the gas. The solid content contained in the melt 1 ..., is the waste discharged from the bottom of the vortex plastic waste melting melting incinerator, will flow through the waste discharge channel (conduit) and enter the camp 〇 ^

^ Λ abandonment is transferred to the outside of the traditional spiral thirst device after cooling in the cooling device, and the body form in the cooling device flows upward. It is installed at the spiral thirsty mouth 'to reduce the temperature not more than the waste, and the temperature near the spiral type will be reduced to the required temperature. The part near the mouth is melted and burned

^ In the waste smelt incinerator, cold gas is discharged from the cold smelt discharge duct. In particular, when the waste plutonium is cooled by water, it rapidly generates water vapor and rises with cold air and cold gas. It passes through the waste discharge duct and goes to the bottom of the waste plutonium melting and melting incinerator. The temperature near the bottom of the furnace to the temperature required to melt the ash content in the hard. For example, in the waste smelting incinerator, the waste slag discharge port does not exceed the ash content in the waste smelt. If the waste slag is stuck to the waste slag discharge technology, it may make it difficult to dispose of the waste slag. The problem is stably eliminated from the vortex furnace. Furthermore, when the waste / age is reduced by 4, the waste radon vent may occur

510958 V. Description of the invention (6) The problem of f being clogged, and may have an adverse effect on the flow of waste plutonium flowing down on the inside wall of the waste plutonium melting incinerator. [Disclosure of the Invention] This invention was completed based on the viewpoints of the above disadvantages. Therefore, the first item of the present invention is to propose a waste plutonium melting incinerator and a gasification and waste plutonium melting incineration system, which can smoothly guide the molten waste plutonium produced by burning at high temperature to a waste purge discharge port, which can The molten waste plutonium is prevented from adhering and developing on the inner wall of the discharge channel, and it can smoothly discharge the molten waste plutonium from the waste purge discharge port, and then the molten waste plutonium is placed in the middle to cool to form water-cooled waste sulphur. The first _ month of this month is to propose a waste stone search and incinerator and a gasification and waste plutonium melting and incineration system, which are used as the most important components of the waste plutonium melting incinerator from the viewpoint of corrosion resistance and cost. Producer of good structural materials. The second object of the present invention is to propose a thirst-type waste ceremony melting incinerator, which can prevent the cold gas generated in the cooling device from lowering the temperature near the waste ceremony discharge port to not exceed the melting temperature, and can stably discharge it. Abandoned puppet. In order to achieve the above-mentioned first item, the first waste radon melting incinerator according to the present invention includes: an incineration chamber for burning a combustible gas and melting the ash content contained in the combustible gas; a waste radon discharge port ' It is installed at the bottom of the incineration chamber to discharge the molten waste plutonium produced by melting the ash content; and a guide channel is installed at the bottom of the incineration chamber 'to place the bottom of the incineration chamber downward. Flowing molten waste

313607.ptd Page 12 510958 V. Description of the invention (7) Abandoned plutonium is guided into the abandoned plutonium discharge port, the guide groove has a channel, and the width of the channel is gradually increased from the upstream of the bottom toward the waste pill discharge port. reduce. In the above configuration, the molten waste plutonium generated by incineration at a high temperature is captured on the inner wall of the waste plutonium melting incinerator and flows downwardly on the bottom 91 of the waste plutonium melting incinerator. Since the guide groove 93 has a channel, its width gradually decreases from the upstream of the bottom toward the waste grate discharge port. The molten waste grate flowing down above the bottom 9 1 will be concentrated together, and then The concentrated logistics or a bundle formed by gathering a few logistics with large thickness flows down to the waste cancer discharge port. In this way, it is possible to prevent the formation and development of the accumulated waste plutonium in the discharge flow path connected to the waste plutonium discharge port, so that the discharge flow path is not blocked by the collected waste plutonium. In particular, since the waste plutonium can be prevented from flowing into the waste purge discharge port in the form of many streams, the present invention can be effectively used, for example, in a fluidized bed gasifier, which emits charcoal or The amount of fly ash is greater than that emitted in other types of furnaces; or the waste used in the gasification furnace includes shredder dust (automobile waste), garbage-derived fuel, electroplating on slag , Paper and dregs, wastes containing a large amount of ash content, such as biological wastes such as husks and grain dregs, especially wastes containing ash content of 20% to 30% or more. According to a second aspect of the present invention, a waste radon melting incinerator is provided, which includes: an incineration chamber for burning a combustible gas and melting the ash content contained in the combustible gas; and a waste radon discharge port, which is provided with Burning

313607.ptd Page 13 510958 V. Description of the invention (8) The bottom of the combustion chamber is used to discharge the molten waste plutonium produced by melting the ash content. The waste purge discharge port has a smooth shape to prevent melting waste. I stagnate on it. The smooth shape includes at least one of a circle and an oval. Under the above-mentioned configuration ', the molten waste pluton flowing downward on the bottom 91 of the waste plutonium melting incinerator 7 can flow down smoothly without stagnation thereon. In this way, even if the temperature of the discharge flow path connected to the waste plutonium discharge port is lower than the temperature at which the molten waste plutonium solidifies, the molten waste plutonium will not be cooled to a temperature where the molten waste plutonium loses its fluidity. In this way, continued | The molten waste plutonium can flow down through the discharge flow path to prevent the formation and development of a collection waste blanket in the discharge flow path, so that the discharge flow path is not blocked by the collection waste ceremony. In order to produce a waste gas discharge port, the contents of the molten water cooling jacket are checked. The row "can be cast on the top is covered with a structural material that can be transported to the upper v claw wear + Zan Mingdi two points, discard Shi $ Refining and incinerator, JL Baidu ϋ quot " Includes · Incineration chamber for incineration and melting of all the flammable gases contained in the flammable gas, ^ L / ^ ^ ^ ^ The content of ash contained in Plate A; discard It is installed at the bottom of the simmering chamber. The molten waste silkworms produced by the "smelting waste" are always broken in the field αh; and the discharge channel, Xichengguan, is used to make the molten waste. The castable passes through and discharges the castable. The position of the water cooling jacket of the women's clothing is described below because the casting material 20 is used, so even if the woman sets the water cooling jacket 18, the water cooling jacket 18 is formed with irresponsible iron. Sufficient durability for & corrosion. The iron material is also preferred, and the castable material can be selected 510958. V. Description of the invention (9) Various refractory materials (described later), for example, the water cooling sleeve 18 The castable material may contain carbonized stone, which has lower fire resistance (fire resistance) than the chromium-containing castable material but has the required properties of wealth. When the waste melting and melting incinerator 7 has an internal wall made of a tungsten-based material containing chromium or an aluminum wall containing 5% or more of chromium and the rest being made of alumina, That is, it has fire resistance of about 130 ° C or higher and sufficient corrosion resistance. In addition, when the castable material includes a burnt earth castable material, its thermal insulation properties can be improved. According to a fourth aspect of the present invention, a gasification and waste radon melting and incineration system is provided, which includes a gasification furnace for gasifying waste to generate a flammable gas, and a waste radon melting incinerator for incineration of the Combustible gas and melting ash content contained in the combustible gas. The waste is maintained, for example, in the fluidized bed 5 at a relatively low temperature of 450 to 650 ° C, which is thermally cracked and gasified. The flammable gas and char generated in the gasifier are, for example, 130 to 150. C incinerated at high temperatures. In order to achieve the third item mentioned above, a vortex-type waste plutonium melting incinerator is proposed, which includes: an incineration chamber for burning a combustible gas and melting the ash content contained in the combustible gas; a waste plutonium discharge port, which is a system It is installed at the bottom of the incineration chamber to discharge the molten waste. The cooling device is used to cool and solidify the discharged molten waste plutonium. The waste purge discharge path is connected with the waste plutonium discharge port and the cooling device. For guiding the discharged molten waste plutonium downward; and a gas suction device for extracting the gas generated by incineration of the combustible gas from the waste plutonium discharge path.

313607.ptd Page 15 510958 V. Description of the invention (ίο) Under the above configuration, since the swirl type waste radon melting incinerator includes the waste radon discharge path 204 and the gas suction device 215, the gas m will be sucked by the gas The device 215 is drawn out to generate a gas stream with a high temperature gas m, which flows from the waste purge discharge port 2 0 6 installed at the bottom of the incineration chambers 2 0 1 a, 2 0 1 b, 2 0 1 d through the waste purge. The exhaust path 2 0 4 enters the gas suction device 215. In this way, it is possible to prevent the cold gas generated in the cooling device 205 from rising in the waste radon discharge path 204, so that it does not reach the waste break discharge port 206. As a result, the portion near the waste plutonium discharge port 206 can be kept at a high temperature, so that the temperature of the portion near the waste plutonium discharge port > 206 can be prevented from falling to a temperature not exceeding the melting temperature of the waste plutonium. According to a preferred aspect of the present invention, the gas suction device has a suction port for extracting the generated gas, and the temperature of the generated gas at the suction port increases to 100 ° C or more at the suction port. The taller. Under the above configuration, since the temperature of the generated gas in the suction port is at least 100 ° C, the gas m rising to the suction port 2 15a will not condense water in the channel. In this way, it is possible to prevent the dust contained in the gas m from coming into contact with the condensed portion of the suction pipe 21, so that it is possible to prevent the passage of the gas m from rising to the suction port 215a. According to a preferred aspect of the present invention, it is used to extract the generated gas from above. According to a preferred aspect of the present invention, the gas suction device has suction, the suction port is arranged in the cooling device, the vortex-type waste plutonium melting incinerator further includes a dust collector,

313607.ptd Page 16 510958 V. Description of the invention (π) The flow direction of the collector is arranged upstream of the suction device, and it is used to remove the dust in the generated gas. With the above configuration, with respect to the flow direction of the gas ra extracted from the waste radon discharge path 204, since the dust collector 2 1 4 is disposed upstream of the suction device 215, the gas The dust contained in m will be removed from the gas by the dust collector 214, thereby protecting the gas suction device 215. According to a preferred aspect of the present invention, the cooling device includes a water quenching tank, and the tank is filled with water. Under the above configuration, since the cooling device 205 includes a water quenching tank 205 in which water w is contained, the discharged waste stone can be rapidly cooled by the water w in the water quenching tank 205. According to a preferred aspect of the present invention, the lower end portion of the waste plutonium discharge path is sealed with water. The above and other objects, features, and advantages of the present invention can be understood from the following description in conjunction with the accompanying drawings, wherein these drawings are used to exemplify the preferred specific examples of the present invention. [Best Mode for Carrying Out the Invention] A gasification and waste plutonium melting incineration system including a waste plutonium melting incinerator according to a first specific example of the present invention will be described with reference to FIGS. 1, 2, and 3A to 3D. In the overall drawings, similar or corresponding parts are represented by similar or corresponding numbers, and will not be described repeatedly in the following. Fig. 1 is a schematic view showing a gasification and waste thorium melting and incineration system composed of a combination of a fluidized bed gasifier and a rotary thirst type waste melting incinerator according to a first specific example of the present invention. As shown in Figure 1, this

313607.ptd Page 17 510958 V. Description of the invention (12) Gasification and waste plutonium melting and incineration system (gasification and incineration melting system) includes fluidized bed gasifier 2 and vortex plastic waste plutonium melting incinerator 7 (vortex type Incinerators). Waste to be treated a includes at least one of the following: municipal waste, waste-derived fuels, solid-water mixtures, plastic waste, waste fiber-reinforced plastic (waste FRP), biological waste, automobile waste, Paper sludge, medical waste, used oil, or the like. If necessary, pretreatment procedures including crushing, sieving, dewatering, and drying are performed on the waste to be treated. Then, the waste a is supplied into the fluidized-bed gasification furnace 2 at a constant rate using a waste supply device (feeder) 1. This 1-stage fluidized-bed gasification furnace 2 has a fluidized gas supply chamber 3 arranged at a lower end portion thereof. The fluidizing gas b is supplied to the fluidizing gas supply chamber 3 and sprayed upward from the diffusion plate 4 into the fluidized-bed gasification furnace 2, so that a fluidized bed 5 of sand is formed above the diffusion plate 4. The oxygen content of the fluidized gas b is smaller than the amount of oxygen gas required for complete combustion of the flammable components supplied into the fluidized-bed gasification furnace 2. The ratio of the oxygen content in the fluidized gas b to the theoretically required amount of complete combustion is in the range of 0.1 to 0.9, preferably 0.1 to 0.3. When the fluidizing gas is supplied to one area at a relatively high flow rate and to another area at a relatively low rate, the fluidized medium rises in the area where the fluidizing gas is supplied at a rate lower than that of the south stream. The fluidizing gas is supplied at a lower flow rate in the ft; region, thereby forming a circulating flow in the fluidized bed 5. In particular, by forming a circulating flow in the fluidized bed 5, the gasification of waste can be performed slowly, and therefore, the gas can be stably supplied to the waste radon melting incinerator. The circulating flow can also be processed through an external circulating fluidized bed furnace. It is preferred to use a relatively high flow velocity of the fluidizing gas.

313607.ptd

Page 18 510958 V. Description of the invention (13) It is supplied to one area in the fluidized bed gasifier 2 and at a relatively low rate to another area in the fluidized bed gasifier 2. The waste a is guided from the waste supply device 1 into the fluidized bed 5 maintained at a temperature of 45 to 650 ° C. Preferably, the waste a is supplied into the fluidized bed 5 at a stable rate in order to stabilize the amount and quality of the gas to be led to the subsequent waste smelting incinerator. Then, the introduced waste a is thermally cracked and gasified within the fluidized bed 5. In the case of a fluidized-bed gasification furnace having a circulating flow formed therein as described above, while the waste is sucked into the falling fluidized bed, the waste will be in the fluidized bed 5 It is thermally cracked and gasified to produce flammable gases, tars and charcoal. The char will be gradually powdered within the fluidized bed 5 by the stirring action of the fluidized bed 5 and the combustion reaction of oxygen. The incombustible material h is discharged from the bottom of the fluidized-bed gasification furnace 2 together with sand (fluidizing medium). Since the inside of the fluidized bed 5 is in a reducing atmosphere, the metal contained in the incombustible material h is recovered in the form of an ingot that has not been oxidized, and the subsequent components are removed therefrom. These ingots are suitable for recycling. The incombustible material h and the sand system discharged from the gasifier 2 are mechanically separated from each other, and only the sand is returned to the gasifier 2. In addition, the auxiliary air c is blown into the freeboard 6 of the fluidized-bed gasification furnace 2 to oxidize and burn carbon deposited on the fluidized-bed 5 or accumulated in the fluidized-bed 5. The gas d flowing into the atmosphere above the fluidized bed after pulverization is accompanied by pulverized carbon, and is supplied from the gasification furnace 2 to the vortex waste ray melting incinerator 7 through a duct communicating with the vortex waste ray melting incinerator 7 and melted. Inside the preliminary incineration chamber 8 of the incinerator 7. Gas production, including charcoal, is generated in a vortex and from a pre-combustion chamber.

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V. Description of the Invention 04) The air e supplied from the side walls of 8) is mixed and ranges from 1 300 to 1 400. C burns quickly in the high and low light. By burning at high temperature, the inorganic matter contained in the charcoal (ash content) is converted into waste mist. Most of the discarded mist is caused by the centrifugal force of the swirling flow and the internal split of the preliminary incineration chamber 8 and the second incineration chamber 9 to form a molten discard phase in the incineration chambers 8 and 9. The molten waste plutonium is captured above the inner walls of the incineration chambers 8, 9 and flows downward by its gravity 'and is then discharged from the waste plutonium discharge port 丨 1 installed at the bottom of the second incineration chamber 9. After that, the melting and discarding ceremony will fall into the water in the water quenching tank 15 through the space defined in the discharge flow path 14 and be quickly quenched by the water in the water quenching tank 15. The unburned combustibles remaining in the produced gas are in the third incineration chamber 10 additionally supplied with air e at 900 to 1400. Burn at C. The exhaust gas f is emitted from the upper end of the third incineration chamber 10. This exhaust gas f passes through a series of heat recovery equipment or dust removal equipment (not shown) and is then discharged into the atmosphere. The gasification and waste meltdown incineration system described above has the following advantageous features: (1) In a vortex-type waste radon melting incinerator, between 13⑽ and 14 4. C incineration at high temperature can suppress the synthesis of dioxin or furan. (2) The inorganic substances contained in the waste will be converted into waste mist in the vortex waste melting and burning, and the waste mist will be converted into melting waste very effectively due to the sparse wet wall effect of the swirling flow. In the phase, most of the mist will be captured by the melted and abandoned phase on the inside wall of the incineration chamber, and a standing tree will be found in the incineration chamber until it flows down the wall. After cooling the molten waste stone in water, it will form water cooling. The testimony of waste test stones and people's sentences can reduce the quality of waste pupae and

510958 V. Description of the invention (15) Improve the stability of waste plutonium. In this way, the life of the landfill can be extended, and the waste can be used as a material for civil engineering construction. Fig. 2 is a schematic view 'showing the structure for cooling and discharging molten waste plutonium in the gasification and waste plutonium melting and incineration system shown in the first figure. As shown in the second figure, the preliminary incineration chamber 8 is provided with a burner 12 at its upper end to increase the temperature, and a burner 13 is installed at its lower end communicating with the second incineration chamber 9. To increase the temperature. The water quenching tank 5 is structured so that the water system flows on the sliding surface. The melted waste 碴 will fall from the waste 碴 discharge port installed at the bottom of the vortex plastic waste 碴 melting incinerator 7 丨 through the space bounded by the discharge channel 14 into the water in the water quenching tank 5 and quickly It is quenched by the water in the water quench tank 15. In this way, the molten waste plutonium is converted into granulated waste plutonium g. After that, the granulated waste mash g is conveyed together with the water onto the waste mash conveyor 16 which can continuously transfer the granulated waste mash g 'to the outside. The temperature inside the exhaust runner 4 is in a range of about 700 ° C. to about 900 ° C. As shown in Fig. 2, the second incineration chamber 9 has a bottom 91 extending from a portion connected to the preliminary incineration chamber 8 to the waste plutonium discharge port n. The bottom portion 91 is inclined at a gentle angle of 10 to 20 degrees. A water cooling jacket 18 is installed in the discharge flow path 14 as a part of the discharge flow path 14. The water cooling jacket 18 has an outer wall 183, an inner wall 184, a cooling water supply port 1 81 installed at an upper portion of the outer wall 183, and a cooling water discharge port 182 installed at a lower portion of the outer wall 183. The discharge flow path 14 has a castable material 20 to cover the inner wall 184 of the water cooling jacket 18. The prayable material 20 can be used to dispose of the environmental conditions in the incinerator (the temperature of the gas in the furnace

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’Shock resistance, corrosion resistance, and natural choice. Which of them is important in terms of heat resistance, etc. Regarding the preferred refractory materials to be used, MgO · AM3 refractories, MgO · Cr ^ materials can be cited. In addition, Zr〇2, Fe 20 3, and a refractory material may be added to the above-mentioned refractory materials' and Si 0 2 · A 2 0 3 refractory materials 2 0 3, Ca 0, Ti 02, or the like. These refractory materials can be moxibustion materials and mixed together to make refractory roseki fire castables or bricks. For example, wire stone refractories can be made. The aluminum-rich red #ming andalusite refractory material, with silicon as the main component of the high-oxidation-free = refractory material contains 3_3 · Γ rapid heating and rapid cooling has :: refractory. ^ These monuments are highly resistant and highly heat resistant. The compound can be a mixture of fire-resistant crushed stone containing carbonized sic and cement, such as hydraulic cement containing oxidized cement. Since the inner wall 184 of the water cooling jacket 18 is covered by the castable material 20, even if the inner wall 184 is made of a material having lower corrosion resistance to corrosive gases than stainless steel sheets and nickel steel sheets 'For example, an iron sheet, and the water-cooled casing (8) is also sufficiently durable. Even if an aggregate waste 碴 17 is formed on the inner wall 184 or the castable material 20 of the water cooling jacket 18 (see FIG. 7), the aggregate waste 碴 17 is followed by a part of the inner wall 184 or the castable material 20, It will be forced to cool by the water cooling jacket ι8. In this way, subsequent collection on the inner wall 184 or the castable material 20 will cause the 17 part of the waste to become fragile amorphous.

313607.ptd Page 22 510958 V. Description of the invention (17) 17 pieces of steel with a small size may fall down due to their own weight. Figures 3A to 3D are schematic views showing the structure used to guide the molten waste plutonium into the waste plutonium discharge unit. Figure 3A is a cross-sectional view of the front end, showing the bottom 9 1 of the second incineration chamber 9 and the water cooling tube 18, and Figure 3B is a plan view viewed in the direction indicated by the arrow b in Figure 3A. Figure 3C is a cross-sectional view taken along line 3A® CC, and Figure 3D is a perspective view viewed in the direction indicated by arrow D in Figure 3A. As shown in FIG. 3B, the bottom 91 of the second incineration chamber 9 has a guide groove 9 3 ′ defined in the upper surface thereof to guide the molten waste plutonium from upstream to the waste plutonium discharge port 1. work. As shown in FIG. 3C, the guide groove 93 has a lower surface 93a with a width WQ and an upper surface 93b with a width ^, forming a concave two-step groove. This arrangement allows the molten waste plutonium to flow at a sufficient flow rate even when the molten waste plutonium has a low flow rate, and prevents the molten waste pill from overflowing through the guide even when the molten waste plutonium has a high flow rate. Ditch 93. As shown in FIG. 3D, the guide groove 93 has a length L, and has a wider width W3 on the upstream side and a narrower width W2 on the side end of the waste grate discharge port Π. In this way, the guide groove 93 has a passage, and the width of the passage gradually decreases from the upstream of the bottom portion 91 toward the waste grate discharge opening 11. This arrangement can cause the molten waste slug to be guided into the waste sludge discharge port 1 1 at a sufficiently high flow rate, so that the falling melted waste sludge can surely reach the water quench tank 15. As shown in FIG. 3B, the waste blanket discharge port η has a plate 112 and a hole (window) defined in the plate 112 so that the guide groove 93, the bottom portion 91, and the second incineration chamber The side wall 92 of 9 and the molten waste pluton flowing downward on the inner wall 101 of the third incineration chamber 10 are dropped on the discharge channel and are dropped on the

313607.ptd Page 23 ^ 10958

V. Description of the invention (18) Water quenching tank 15. The hole π 1 has a circular or oval shape. The hole i may have a shape such as a polygon, a substantially rectangular shape, or a substantially triangular shape, as long as it has rounded corners such as ^ 1. When the amount of waste plutonium is considered to be a large amount at that time, an auxiliary guide groove may be installed in the side wall 92 and / or the third incineration chamber 10 and the inner wall 101 of the second incineration chamber 9. The plate 11 2 has a smooth shape to prevent melting from flowing downwardly on the guide groove 9 3, the bottom 91, the side wall of the second incineration chamber g, and the inner wall 101 of the third incineration chamber 10. The waste wall loses its fluidity, causing it to accumulate on the passage as a solid waste plutonium. The plate 112 has four rounded corners. Furthermore, by making the hole Π 1 defined in < | the plate 1 1 2 relatively small, it is possible to prevent refining and waste water vapor generated during rapid cooling in the water cooling tank 15 It rises inwardly within the discharge flow path 14, so that the temperature in the vicinity of the molten waste stone check discharge port 11 does not decrease. This vortex-type waste radon melting incinerator 7 has incineration chambers 8, 9, and 10 for containing the molten waste radon therein. The incineration chambers 8, 9, 10 have inner walls made of a chromium castable material. In particular, as shown in Fig. 3A, the inner walls of the second incineration chamber 9 and the third incineration chamber 10 are covered with castable materials 22,23. Castables 20 '22' 23 can be used in terms of cost, environmental conditions in the waste incinerator (gas temperature and gas composition in the furnace), impact resistance, corrosion resistance < Which one is important to choose. Regarding the preferred refractory materials to be used, Mg0 · Cr203 refractory materials, MgO · Αββ3 refractory materials, and Si02 · Ai203 refractory materials can be cited. In addition, to the above refractories, raw materials such as zrh, Fe3, Y203, C0, Ti02, or the like may be added and mixed together to make a refractory material.

313607.ptd Page 24 V. Description of the invention (19) ___ Use refractory ^ a-誃 $ Ruchang andalusite refractory, two: ... refractory includes refractory material containing ΠΑ; Γ evening line. : Emulsified aluminum refractory, which is oblique 3 2S10 拃 is the main component; and: Durable. The oxidized materials are refractory to materials, ^ is used as; Ξ ί 成 ’and has high heat resistance. These main ten should be made from oxidized 1 Lu as castable material or brick. This refractory material can also be used. »The surface material may contain 1 η or more of chromium oxide near the rotatable material 23 of the burning chamber 10 by road weight. The atmosphere of the person, 70 to 9 of the castable material 22, and the %% temperature are lower than most of the combustion reaction a in the "three" temperature. In addition, even in the third incineration chamber 0 to castable materials & 9 completed. All = in the case of more chromium oxide, and also = 5% by weight of chromium: 乂 Chromium heavy juice in use contains 3% by weight or :: usability. Non-corrosive, when the castable material 23 of the third incineration chamber 10, 1 is not corrosive to the castable material of chromium. In terms of chromium weight, when using a castable material containing right η / θ = without alumina = with alumina, as the second chromium, that is, it does not have the required corrosion resistance: :: ~ 10 prayable materials 23, may be the third incineration chamber 10 castable materials 23, when the water cooling jacket 18, the two materials 20 contain 5 wt% or more of chromium oxide by weight of chromium The situation is lower than: Ϊ 有 ί: lateral. The ambient temperature in the vicinity of the discharge flow path 14 is about 1,300, and the temperature in the vicinity of the second burner room 10 is about 1,300. Ambient temperature of C, and 1 110 ° C or lower. In addition, the reactivity in the vicinity of the discharge flow path i 4; = has a low activity. Therefore, the water-coolable jacket 8 can be made of 2 chrome, 2 chrome, and 5 weight; 1:% or more chromium oxide. Additionally, the water cooling jacket

510958 V. Description of the invention (20) The weight may contain 5% by weight or more of chromium oxide. In addition, the castable material 20 of the water cooling jacket 18 may contain silicon carbide having a fire resistance (fire resistance) of about 110 ° C or lower. In the above specific example, the guide groove has a concave two-step groove. However, the guide groove may have any shape as long as the molten waste plutonium can be guided into the waste purge discharge port 11 at a sufficiently high flow rate so that the molten waste pluton can surely reach the water quenching tank 15. In the above specific example, the plate Π2 of the waste radon discharge port 11 has rounded corners. However, the plate 112 may have a structure capable of preventing the molten waste pluton from stagnation on the plate 112 by using a material having good wettability to the molten waste plutonium. According to the present invention, in a waste radon melting incinerator having a guide groove to collect molten waste plutonium, a castable material containing 5% by weight or more of chromium oxide based on the weight of chromium is used as the material of the guide groove . Even if there is a load, such as the heat of the waste radon, the corrosion or rot damage caused by the molten salt contained in the waste radon, a large amount is applied to the guide trench, and the waste melting incinerator can be used from the life and maintenance of the furnace. The viewpoint adopts a guide groove structure with sufficient durability. Therefore, those skilled in the art understand that many modifications and variations can be made to them without departing from the spirit and scope of the present invention. As explained above, according to the present invention, the waste radon melting incinerator package: an incineration chamber for incineration of the gas generated in the gasifier at a high temperature; the waste radon discharge port is installed at the bottom of the incineration chamber To discharge the molten waste plutonium generated by incineration at high temperature; and a guide groove is installed at the bottom of the incineration chamber to guide the molten waste pluton flowing down above the bottom to the waste碴 Drain inside. The guide groove has a through

313607.ptd page 26 510958 V. Description of the invention (21) The width of the channel is gradually reduced from the upstream of the bottom toward the abandoned plutonium discharge port. In this way, the molten waste blanket can be prevented from solidifying in the vicinity of the molten waste grate discharge port, so that the discharge flow path is not blocked by the molten waste grate. The present invention can be effectively applied to a case where a large amount of ash content is contained in the gas and carbon supplied from the gasifier. According to the present invention, the waste radon melting incinerator includes: an incineration chamber for incineration of a gas generated in a gasifier at a high temperature; and a waste radon discharge port installed at the bottom of the incineration chamber for discharging Molten waste plutonium produced by incineration at high temperatures. The waste plutonium discharge port has a smooth shape to prevent molten waste plutonium from stagnating thereon. In this way, the molten waste plutonium can be prevented from solidifying in the vicinity of the molten waste plutonium discharge port, so that the discharge flow path is not blocked by the molten waste plutonium. As a result, the molten waste plutonium can be continuously and stably discharged from the molten waste plutonium discharge port, and it can be cooled in water to form a water-cooled waste plutonium. In this way, the gasification and waste radon melting incineration system can be continuously operated for a long period of time. According to the present invention, the waste dissolution melting incinerator includes: an incineration chamber for incineration of the gas generated in the gasification furnace at a high temperature; and a waste radon discharge port, which is installed at the bottom of the incineration chamber for discharging A molten waste plutonium produced by incineration at a high temperature; and a discharge channel having a water cooling jacket, and which is used to pass the molten waste plutonium and discharge the molten waste plutonium. The water cooling jacket is covered with a castable material. Even if the water cooling jacket is made of a material that has lower corrosion resistance to corrosive gases than stainless steel sheets and nickel steel sheets, such as iron sheets, the castable material can enhance the water cooling. Corrosion resistance of the casing. In this way, the life of the waste crushing and melting incinerator

313607.ptd page 27 510958 V. Description of invention (22) It can be grown with inexpensive materials. So far, referring to Fig. 4, a spin-full I-type waste radon melting incinerator according to a second embodiment of the present invention will be described. Fig. 4 is a block diagram showing the structure of a vortex-type waste radon melting incinerator (vortex-type combustion melting furnace) 2 and a fluidized-bed gasification furnace 2 31 according to a second specific example of the present invention. The vortex-type waste radon melting incinerator 201 is connected and disposed downstream of the fluidized-bed gasification furnace 2 31. The vortex type waste smelting incinerator 201 includes a vertically extending preliminary incineration chamber 201a, a second incineration chamber 01b connected to the lower end of the preliminary incineration chamber 201a and inclined downward therefrom, and connected to the second incineration chamber 201b A third incineration chamber 201d at the lower end and extending vertically, a waste pluton separation section 201c disposed at the bottom of the third incineration chamber 20 Id as the bottom of the furnace, an input port 202 at the upper end of the preliminary incineration chamber 201a, and Output port 203 at the upper end of the three incineration chamber 201d. The waste plutonium separation section 201c has a waste gift discharge port 206 for discharging waste plutonium g in the form of molten ash. The vortex-type waste plutonium melting incinerator 201 also has a waste purge discharge channel (a waste purge discharge path) connected to the waste purge discharge port 206 and extending downward therefrom 2 0, connected to the waste purge discharge flow channel 2 0 4 The water cooling tank (cooling device) at the lower end 2 0 5, the exhaust air blower (exhaust device) 215, and the dust collector 241. The water cooling tank 205 has an inclined surface 208, a water reservoir 209 for storing water having a temperature in the range of 90 ° C to 100 ° C, and a waste concrete conveyor 21 for transporting the solidified water in the water reservoir 209. Discard 碴 g and water circulation device 216. The lower end of the waste radon discharge pipe 204 and the water reservoir 209 are connected to each other by an inclined surface 208. When the molten waste 碴 g comes in contact with water, water

313607.ptd page 28 510958 V. Description of the invention (23) It will evaporate into water vapor in the form of cold gas. The water system is continuously supplied to the water reservoir 209 in an amount corresponding to the water that has been evaporated. The water circulation device 2 1 6 includes a water circulation pipe 2 1 9 which connects a water input port 2 1 7 and a supply port 2 1 8 and a water circulation pump 2 2 0, which are connected to the water supply pipe 2 1 9 to make Water w cycle. The water input port 2 1 7 is defined within the water reservoir 209, and the supply port 218 is defined within the uppermost portion of the inclined surface 208. The waste radon discharge duct 2 0 4 has a suction port 2 1 1 defined at a lower end portion thereof to suck the gas produced in flowing through the waste radon discharge duct 2 0 4. The third incineration chamber 201d has a discharge port 212 for discharging the produced gas m drawn from the suction port 211 into the third incineration chamber 201d. The suction port 211 is connected to the discharge α 2 1 2 by a suction pipe 2 1 3. The suction pipe 2 1 3 has a dust collector 214 installed on the suction pipe 2 for removing dust in the gas production m, and a suction blower 215 installed on the suction pipe 2 1 for suction and discharge. The gas production ffl. In particular, the dust collector 214 is disposed upstream of the extraction blower 215 with respect to the flow direction of the produced gas extracted from the waste radon discharge duct 204. The extraction blower 215 has a grapefruit suction port 215a connected to the dust collector 214. The dust collector 214 may include a dry-type inert dust collector, but when the gas generation m contains a large amount of dust, it is preferable to include a wet-type scrubber. The operation of the thirst-type waste dissolution-melting incinerator 201 thus constructed will be described below. The waste a is supplied into the fluidized-bed gasification furnace 2 3 1, and the combustion gas h is guided from the bottom of the furnace to the fluidized-bed gasification furnace 2 3 丨, and is disposed in the fluidized-bed gasification furnace 2 3 丨. Flow is formed above the air diffusion plate 2 3 2 in the fluidized bed gasifier 2 3 1

313607.Ptd page 29 510958 V. Description of the invention (24) Chemical bed. The supplied waste a is gasified at a low temperature of 450 C to 650 C to generate a gas m. The gas production m is guided from the fluidized-bed gasification furnace 2 3 1 through the input port 202 defined in the upper part of the vortex-type waste radon melting incinerator 20 and enters the preliminary incineration chamber 2 0 1 a. The gas production m is accompanied by solid carbon powdered by the fluidized bed. The preheated combustion air h is guided from the upper end portion of the preliminary incineration chamber 201a into the chamber. In the preliminary incineration chamber 201a, the produced gas m is mixed with the combustion air h to form a swirling flow. The gas production m ranges from 1 2 0 0 to 15 0 0. (: Burns and flows down at high temperature. &Amp; The ash content contained in the solid charcoal will be completely converted into waste mist due to high temperature. Most of this waste mist will be prepared for incineration under the centrifugal force of swirling flow Captured by smelting waste radon on the inner wall of the chamber 201a. The molten waste radon will flow down above the inner wall of the preliminary incineration chamber 201a and enter the second incineration chamber 201b. Then, the molten waste radon will be removed from the The waste tritium discharge port 206 in the waste separation section 201c is discharged into the waste tritium discharge duct 204. Unburned combustibles remaining in the produced gas m are burned from the third incineration chamber 201d The combustion air h supplied from the lower end portion of the chamber 201d is completely burned out. The molten waste plutonium discharged from the waste purge discharge port 206 passes through the waste discharge duct 204 and flows down to the storage water on the slope 208 of the water quench tank 205 The container 209 is cooled and solidified by the water w flowing down above the inclined surface 208 and the water w contained in the water reservoir 209. The waste 碴 g solidified in the water reservoir 209 will be transported by the waste 碴Machine 210 from the The water reservoir 209 is delivered.

313607.ptd Page 30 510958 V. Description of the invention (25) The water w contained in the water reservoir 2 0 9 is extracted by the water circulation pump 2 2 0 from the water input 2 2 9 of the water reservoir 2 0 9 Out 'reflows through water circulation tube 2 1 9'. Then, the water w is discharged from the supply port 218 defined at the uppermost part of the inclined surface 208, and flows back down into the water reservoir 209 above the surface 208. In this way, the water w in the water reservoir 209 is circulated. The molten waste g that has passed through the waste grate discharge duct 204 falls on the inclined surface 208 and is cooled by the water w flowing downward on the inclined surface 208. The molten waste 碴 g will continue to flow down into the water reservoir 209 above the inclined surface 208. In this way, the molten waste 碴 g will not be deposited on the inclined surface 208, but will definitely flow down and be collected in the water reservoir 209. When the molten waste 碴 g 洛 falls on the inclined surface 208 and comes into contact with the water w, water vapor 3 is generated and rises upward in the waste stone inspection discharge pipe 204. The gas produced in the waste radon discharge duct 204 is sucked out by the suction blower 2 1 5 from the suction port 211 of the waste radon discharge duct 204 and the water vapor s in the waste ceremony discharge duct 204. . The gas m and the water vapor s thus sucked up by the suction blowers 2 through 5 pass through the suction pipe 213 and are discharged from the discharge port 212 into the third incineration chamber 201d. The lower end portion of the waste radon discharge duct 204 is' i.e., the lower end portion of the inclined surface 2008 in this specific example is closed by water w. As a result, a gas flow generating gas m is generated, which passes through the waste radon discharge port 206 through the waste radon discharge duct 204. This gas-generating gas stream is a part of the gas-generating gas stream from 20 lb of the second incineration chamber to the third incineration chamber 20d, and is discarded. The separation section 201 (: The radon exhaust port 206 passes the airflow of the abandoned radon discharge duct 204. The high-temperature gas m will flow into the upper end of the abandoned radon discharge duct 204.

313607.ptd Page 31 510958 V. Description of the invention (26): It is pumped to the suction officer 2 1 3 and then discharged to the third incineration chamber 2 0 1 d ^ The suction port 211 is arranged in the molten waste 碴 g Above ~ which is cooled to produce water grave gas s, that is, above the cooling device. As a result, the molten waste gas is discharged from the waste gas discharge port 206 through the waste gas discharge duct 204 and comes into contact with the water w in the water quench tank 205 and is on the waste gas discharge duct 204. The liter of hydrotherapy gas s can be easily sucked into the suction port 211. In addition, the water vapor 5 can be prevented from rising in the waste pipe 20 by passing through the gas-producing gas flow sucked into the suction port 211. As a result, the water vapor s does not reach the waste discharge opening 206. In this way, the portion near the waste discharge port 0 6 can be kept at a high temperature, so that the temperature of the portion near the waste discharge port 2 06 can be prevented from falling. In particular, since the lower end portion of the waste radon discharge duct 204, that is, the lower end portion of the inclined surface 208 in this specific example, is closed by the water w in the water reservoir 20, it is easy to generate The waste tritium discharge port 206 passes through the waste gas discharge duct 204 to generate the air current m. The opening area of the waste radon discharge port 206, the distance from the waste radon discharge port 206 to the suction port 211, the distance from the inclined surface 208 to the suction port 211, the size of the suction port 211, the size of the suction pipe 213, and The flow velocity in the suction pipe 213 may be selected to an appropriate value to cause the gas production m to have a temperature of at least 100 ° C. at the suction port 21 5a of the suction blower 2 1 5 and from, for example, the dust 'collector 214 From the viewpoint of tolerance of the suction blower 215, the suction blower 21 5a of the suction blower 21 5 has 3 5 0. C or lower temperature. Since the temperature of the produced gas m at the suction port 21 5a is at least 100. c, so the water w evaporated will not rise in the suction pipe 213 to the place where the suction port 215a condenses.

313607.ptd Page 32 510958

Knot. In this way, it is possible to prevent dust from adhering to the inner surface of the suction pipe 2 1 3 and thus prevent the suction pipe 2 1 3 from being blocked. Although the suction port 2 1 1 in FIG. 4 includes only one suction port defined in the waste ceremony discharge duct 204, it is suitable to make an angle along the horizontal circumferential direction of the waste radon discharge guide 204 A plurality of ports are defined on an equal pitch. Multiple suction ports 1 1 can more effectively prevent the temperature of the produced gas m from decreasing near the waste radon discharge port 2 0 6. The level of the water w flowing down on the inclined surface 2 0 8 must be separated from the suction port 2 1 1 by a distance large enough to prevent it from falling onto the inclined surface 2 8 through the waste 碴 g. The water droplets are sucked into the suction port 2 1 1. In the vortex-type discarded melting incinerator 2 Q 1 according to this embodiment, the distance between the uppermost part of the suction port 2 1 1 and the inclined surface 2 0 8 should be large enough to prevent the discharge from the waste cancer discharge port. 2 0 6 is guided to the water quench tank 2 0 5 ′ and flows downward through the waste tritium discharge duct 2 0 4 and is sucked into the suction port 211 to the warm gas produced by m to reach the bottom of the inclined surface 208. Water w. Although the vortex-type waste plutonium melting incinerator 2 0 1 according to this specific example is described as including a water quenching tank 2 0 5 having an inclined surface 20 8, the water quenching tank may not have an inclined surface, but may The portion corresponding to the inclined surface has a vertical upright shape. This type of water quench tank can reduce any effect of ambient temperature changes on the water quench tank. As explained above, according to the present invention, since the vortex-type waste radon melting incinerator includes a waste discharge path and a gas suction device, the gas is sucked by the suction device to generate a high-temperature gas flow, and the gas flow It will flow through the waste plutonium discharge channel from the waste broken discharge port installed at the bottom of the incineration chamber

313607.ptd Page 33 510958 V. Description of the invention (28) Enter the gas suction device. In this way, it is possible to prevent the cold gas generated in the cooling device from rising in the waste plutonium discharge path, and thus not reach the waste plutonium discharge port. As a result, the waste plutonium discharge port can be kept at a high temperature, and thus it is possible to prevent the temperature of the portion near the waste plutonium discharge port from falling to the melting temperature or lower. In this way, the molten ash content can be stably discharged from the vortex-type waste radon melting incinerator. Although certain preferred embodiments of the present invention have been shown and described in detail, it must be understood that various changes and modifications can be made to them without departing from the scope of the appended patent application. t [Industrial applicability] The present invention can be applied to a gasification and waste radon melting and incineration system. The gas content and waste radon melting and incineration can melt the ash content contained in the waste and completely burn the waste without generating Dioxin. The present invention can also be applied to a vortex-type waste radon melting incinerator for burning the generated gas by thermally cracking waste gas such as municipal waste at a low temperature in a gasification furnace to burn the generated gas at a high temperature. The ash content contained in the gas melted.

313607.ptd Page 34 68 Brief Description of Drawings [Simplified Description of Drawings] Figure 1 is a schematic diagram showing a fluidized bed gasification furnace and a thirst-type waste ceremonial incinerator according to a first specific example of the present invention Gasification and waste plutonium melting and incineration system constituted by the combination of FIG. 2; FIG. 2 is a schematic diagram showing the structure for cooling and discharging molten waste plutonium in the gasification and waste plutonium melting and incineration system shown in FIG. 3A to 3D are schematic diagrams showing a structure for guiding molten waste plutonium to a waste purge discharge port; FIG. 4 is a block diagram showing a spin-full type waste ritual according to a second specific example of the present invention A chemical incinerator and a fluidized bed gasification furnace disposed upstream of the rotary thirsty type waste cracking and melting incinerator; FIG. 5 is a perspective view showing the fluidized bed gasifier and the vortex type waste smelting incinerator In the gasification and waste radon melting incineration system formed by the combination, the part near the waste radon discharge port of the waste radon melting incinerator; Figure 6 is a schematic cross-sectional view showing the waste radon melting incinerator Waste ballast portion near the discharge opening; 7 and a graph diagram showing the melted waste in the inner wall above the ballast discharge flow path into the aggregate. [Symbols of main components] 1 Waste supply device (feeding device) 2 Gasifier 3 Fluidized gas supply chamber 4 Diffusion plate 5 Fluidized bed 6 Freeboard

313607.ptd Page 35 510958 Brief description of the drawing 7 Waste melting incinerator 8 Preparatory incineration chamber 9 Second incineration chamber 10 Second incineration chamber 11 Waste discharge α 12 Burner 13 Burner 14 Drainage channel 15 Water quench tank 16 Abandoned gift conveyor 17 Gathered and discarded 18 Water cooling jacket 20 Castable material 22 Castable material 23 Castable material 91 Bottom 92 The side wall of the incineration chamber 9 93 Guide channel (»1〇1 incineration chamber 1 0 Inner wall 111 Hole (window) 112 Plate 181 Cooling water supply α 182 Cooling water discharge α 183 Outer wall 184 Inner wall 201 Vortex-type waste 碴 melting incinerator 201a Incineration chamber 201b Incineration chamber 201c Waste separation section 201d Incineration chamber 202 Input α 203 Input / output a 204 Waste radon discharge channel (conduit) / path 205 Water cooling tank / device 206 Waste radon discharge α, 08 Bevel 209 Water reservoir 210 Waste radon conveyor 211 Suction radon 212 Discharge suction pipe 214 a 213 dust collector 215 the gas suction means / suction blower

313607.ptd Page 36 510958 Brief description of the drawing 2 1 5 a suction port 217 input port 219 water circulation tube 2 3 1 fluidized bed gasifier 2 3 2 air diffuser 216 water circulation device 218 supply port 2 2 0 water circulation pump

313607.ptd Page 37

Claims (1)

510958 VI. Application for patent scope 1. A waste blanket melting incinerator, comprising: an incineration chamber for incineration of flammable gas and melting of the ash content contained in the flammable gas; a waste radon discharge port, which is installed in the The bottom of the incineration chamber is used to discharge the molten waste plutonium generated by melting the ash content; and a guide groove is installed at the bottom of the incineration chamber to melt the melt flowing down above the bottom. The waste grate is guided into the waste grate discharge port, and the guide groove has a channel, and the width of the channel is gradually reduced from the upstream of the bottom toward the waste grate discharge port. 2. If the waste plutonium melting incinerator of item 1 of the patent application scope, wherein the combustible gas system is generated by gasifying the substance in the gasification furnace. An incinerator includes a chamber in which the melting waste ceremony is installed, and the chamber has a castable inner wall. A waste smelting incinerator includes: an incineration chamber for inflammable gases and melting the flammability Ash contents contained in the gas; and a waste plutonium discharge port, which is installed at the bottom of the incineration chamber to discharge molten waste plutonium generated by dissolving the ash content, the waste purge discharge port has a smooth Shape to prevent the molten waste plutonium from stagnating on it. 5. If the waste radon melting incinerator of item 4 of the patent application scope, 313607.ptd Page 38 510958 VI. Patent application scope Combustible gas system is generated by gasifying a substance in a gasification furnace. 06. For example, the waste smelt melting incinerator in the patent application No. 4 scope, among which, the smooth The shape includes at least one of a circle and an oval. 7. For example, the waste radon melting incinerator of the scope of the patent application includes a chamber containing the molten waste radon, and the chamber has a castable inner wall. 08. An abandoned cancer melting incinerator, including: An incineration chamber is used to incinerate combustible gas and melt the ash content in the combustible gas; waste radon is discharged, for example, it is installed at the bottom of the incineration chamber to discharge the melt generated by melting ash Discarded plutonium; and a drain channel having a water cooling sleeve for passing the molten plutonium side-by-side to melt the plutonium, the inner surface of the drain channel is covered with a castable material on which the water cooling jacket is installed. 9. The waste radon melting incinerator as claimed in the scope of patent application No. 8, wherein the gas system is generated by gasifying a substance in a gasifier. 10. The waste radon melting incinerator according to item 8 of the scope of patent application, wherein the castable material contains silicon carbide. 1 1. The waste plutonium melting incinerator according to item 8 of the scope of patent application, which includes a chamber containing the molten waste plutonium, and the chamber has an inner wall of a castable material. 02. A kind of gasification and waste plutonium melting Incineration systems, including: Gasifiers to gasify waste to produce flammable gases 313607.ptd Page 39 510958 6. Application scope of patents and; Abandoned plutonium melting incinerator for incineration of the combustible gas and melting of the ash content contained in the combustible gas; The waste plutonium melting incinerator includes: incineration Chamber for incineration of the combustible gas and melting of the ash content contained in the combustible gas; a waste radon discharge port, which is installed at the bottom of the incineration chamber, for discharging Fused waste plutonium; and > a guide groove, which is installed at the bottom of the incineration chamber to guide the molten waste pluton flowing down above the bottom into the waste purge discharge port, and the guide groove has A passage whose width gradually decreases from the upstream of the bottom toward the waste purge discharge port. 13. The gasification and waste plutonium melting and incineration system according to item 12 of the scope of patent application, including a chamber in which the molten waste plutonium is contained, and the chamber has a castable inner wall. 1 4. A gasification and waste radon melting and incineration system, comprising: a gasification furnace to gasify waste to generate a flammable gas; and a waste radon melting incinerator to incinerate the flammable gas and dissolve the combustible gas The ash content contained in the flammable gas; the waste radon melting incinerator includes: an incineration chamber for incineration of the flammable gas and melting the ash content in the flammable gas; and 313607.ptd Page 40 510958 VI. Patent application scope Abandoned plutonium discharge port is installed at the bottom of the incineration chamber to discharge molten waste plutonium generated by melting the ash content. The waste purge discharge port has A smooth shape to prevent the molten waste plutonium from stagnating on it. 15. The gasification and waste plutonium melting and incineration system according to item 14 of the scope of patent application, wherein the smooth shape includes at least one of a circle and an oval. 16. The gasification and waste radon incineration system according to item 14 of the scope of patent application, further comprising a chamber containing the molten waste radon therein, and the chamber having a castable inner wall. 1 7. A gasification and waste radon melting and incineration system including: a gasification furnace to gasify waste to produce a flammable gas; and a waste radon melting incinerator to incinerate the flammable gas and melt the The ash content contained in the flammable gas; the waste radon melting incinerator includes: an incineration chamber for incineration of the flammable gas and melting the ash content contained in the flammable gas; the waste radon discharge port, which is installed It is provided at the bottom of the incineration chamber to discharge the molten waste stone produced by melting the ash content; and a discharge channel having a water cooling jacket for passing the molten waste plutonium and discharging the melt Abandoned concrete is covered with castable material on the inner surface of the drainage channel at the position where the water cooling sleeve is installed. 313607.ptd Page 41 510958 6. Scope of patent application 1 8. The gasification and waste plutonium melting and incineration system according to item 17 of the patent application scope, wherein the castable material contains silicon carbide. 19. The gasification and waste plutonium melting and incineration system according to item 17 of the scope of patent application, further comprising a chamber in which the molten waste plutonium is contained, and the chamber has a castable inner wall. 2. A kind of vortex-type waste radon melting incinerator, including: an incineration chamber for burning combustible gas and melting the ash content contained in the combustible gas; the waste radon discharge port is installed in the incineration chamber The bottom of the tube is used to discharge the molten waste plutonium; a cooling device is used to cool and solidify the discharged molten waste plutonium; the waste plutonium discharge path is connected to the waste plutonium discharge port and the cooling device to discharge the molten waste plutonium; The discharged molten waste plutonium is guided downward; and a gas suction device for extracting a gas generated by incineration of the combustible gas from the waste plutonium discharge path. 2 1. The vortex-type waste plutonium melting incinerator according to item 20 of the scope of patent application, wherein the combustible gas system is generated by converting a material gas in a gasifier. 2 2. The vortex-type waste plutonium melting incinerator according to item 20 of the patent application scope, wherein the gas suction device has a suction port for extracting the generated gas, and the generated gas is at the suction port. The temperature will increase to 100 ° C or higher at this suction port. 313607.ptd Page 42 510958 VI. Application scope of patent 23. For example, the vortex-type waste plutonium melting incinerator of the scope of patent application No. 20, wherein the gas suction device has a suction port for extracting the generated Gas, and the suction port is installed above the cooling device. 24. The vortex-type waste plutonium melting incinerator according to item 20 of the scope of patent application, further comprising a dust collector, which is arranged in the gas pumping direction relative to the flow direction of the gas extracted from the waste plutonium discharge path. Upstream of the suction device is used to remove dust in the generated gas. 25. The vortex-type waste plutonium melting incinerator according to item 20 of the patent application scope, wherein the cooling device includes a water quenching tank, and the tank is filled with water. 26. The vortex-type waste plutonium melting incinerator according to item 25 of the patent application scope, wherein the lower end portion of the waste purge discharge path is sealed with water. 313607.ptd Page 43