KR20150074799A - Solar Melting incinerator and a complex heating system of zero discharge process - Google Patents

Abstract

The present invention relates to a combination solar melting incinerator for melting and incinerating various wastes such as municipal wastes, industrial wastes, food and livestock manure at high temperature. To provide a melting and incinerating system and a complex combined heat and power generating system without pollution, fuel and exhaust gas having solar radiation as an energy source, the system, which is composed of a solar heat collecting system on a vacant land, a melting incinerator (10), a cooling medium box (100), a combustion gas heat exchanger (120), a decompressing device (80), an air-cooled heat exchange step (71), a cyclone (60), and a combustion gas recirculating pipe (65), can melt and incinerate wastes in an industrial facility in an urban center on the scene without pollution and without discharge as the system has no danger of explosion and generates no exhaust gas and no smell. The combination solar melting incinerator and complex heating system without discharging combustion gas is a completely harmless waste-incinerating facility capable of being used in a densely populated resident area. In addition, the present invention is never dangerous even when installed in a densely populated resident area or on an apartment rooftop or the like as a water heating system for indoor heating can be obtained as an addition.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a solar heating incinerator,

The present invention relates to a system for melting industrial waste, garbage, household food, livestock manure, and the like at a high temperature by melting, vitrified slag free of leachable heavy metals, as aggregate, etc.

The present invention relates to a waste incineration system using an ultra-high temperature pyrolysis melting method using solar heat, which can utilize resources and is capable of performing an environmentally friendly incineration function in which the generation of dioxin, which is a toxic substance, is minimized.

In general, waste incineration systems in the related art generate harmful gases such as coal fires, dioxins, and NO and NO _2, so that they must be incinerated at a temperature higher than 1500 ° C. to decompose harmful gases. In addition, the incineration ash generated in the conventional incineration system is about 10 to 15% of the amount of the waste, which is completely buried, and the incineration ash contains heavy metals, which are harmful environmental pollutants. Therefore, buried incineration ash containing heavy metals causes soil and groundwater pollution, which is a serious environmental pollution source.

Conventionally, as a technique of anaerobic digestion for food waste or livestock manure, organic wastes are put into a fermentation tank without adding water or water and are allowed to stay without stirring to form a solid concentration gradient and a pH gradient in the fermentation tank,

And the wastewater produced in the dehydration of the fermentation product or the fermentation product is mixed with the organic waste and re-introduced into the fermentation tank to adjust the solid concentration of the fermentation product to 20 to 40% (JP-A-2000-0019058, A method of treatment by decomposition and a device thereof) are known.

In a case where the conventional solid waste incinerator and the garbage disposal are integrally processed, it is known that the incineration of the garbage is performed by incinerating the garbage using the waste heat of the incinerator, (Japanese Utility Model Registration No. 0239682, Incinerator, Patent Publication No. 2000-0012514, Method of Manufacturing Solid Fuel Using Food Waste, Patent Publication No. 1999-0046289, Method of Recycling Food Waste, Utility Model Registration Japanese Patent Laid-Open Publication No. 1998-067241, a device for treating garbage using waste heat of an incinerator, Patent Publication No. 1998-027308, a method of using waste incineration waste heat for recycling of food waste, a multistage drying device using incineration waste heat and microorganisms A method of fermenting food wastes and food wastes, a method of producing recycled fermented feeds and organic fertilizers)

Korean Patent Registration No. 10-0849398 treats wastewater generated in the food waste pretreatment process to a proper concentration of suspended solids (SS) using a solid-liquid separator, automatically controls the temperature of the primary combustion furnace to 1200 ~ 1300 , And a technique of incinerating food wastewater generated in a process (process) for treating food waste by automatically injecting it into the incinerator according to the temperature of the secondary combustion furnace by using a special nozzle. However,

It is not achieving clean pollution by combustion completely.

In particular, CO, which is a combustion scale of incinerators, is below 5ppm on average for pyrolysis and 400mg / Nm ³ for generated dust. Of course, heavy metals, HCl, and SO _x are very different depending on the nature of the waste, but heavy metals are not included in the municipal waste because they contain a small amount in the municipal waste. Since it contains a large amount of heavy metals and dioxins in residues and fly ash, it is required to stabilize them (solidification by melting etc.) in the future. Of the acid gas and the HCl is about 300ppm, except in special cases if the SO _X is not a problem, much lower than HCl. In the case of a pyrolysis incinerator, the generation of CO and dust is less than that of other incinerators. Therefore, Dioxin, the most serious problem as an incinerator, has a low degree of contamination because of low recycled content due to complete combustion.

The thermal decomposition incinerator is characterized by very low thermal NOx because the pyrolysis furnace is kept at a low temperature compared with the direct incinerator and the burner does not operate in the secondary combustion furnace. In the case of a pyrolysis incinerator, the NO _x value is about 50120 ppm when operating without fuel at 1,000 degrees Celsius, but a more complete incineration is required because it will be a problem in the case of close environmental facilities and residential living spaces.

In addition, the waste heat recovery system does not use the water cooling wall unlike the stoker incinerator in the case of the pyrolysis incinerator, but also injects a small amount of combustion air (less than 30% of the stocker incinerator) in the pyrolysis furnace, Can be reduced, heat efficiency is good, and maintenance cost is cheap. Depending on the capacity of the garbage disposal and the use of the steam, water pipes and associated boilers can be selectively applied. However, the pyrolysis incineration of the downward discharge method is not suitable for application to the high moisture content low calorific value like the household garbage, and since a large amount of dust is discharged like the exhaust gas, problems may occur in the application of the waste heat boiler.

Existing systems as described above may be used to treat food waste, wastes, etc. of an incinerator, such as a pretreatment process, an incinerator input process, a fuel injection process, an oxygen or a compressed gas input process, a first combustion process, The process of fly ash, the treatment of adsorbent sludge, and so on, the system is very complicated, frequent breakdowns and maintenance are accompanied by a lot of maintenance expenses and fuel costs,

The present invention aims to provide a revolutionary solution to provide a pollution-free fuel incineration system and a multi-combined heat and / or combined heating and hot water generation system by melting at an ultra-high temperature of 2000 to 2500 degrees or more using solar heat as an infinite resource .

KR 10-08493 B1 KR 10-0771662 B1

Proceedings of the Korean Society of Civil Engeneers Conference. Korea Incineration Technology Association Technology Work Shop Materials HANDBOOK OF INCINERATION SYSTEMS, (CALVIN R. BRUNNER)

Existing systems as described above may be used to treat food waste, wastes, etc. of an incinerator, such as a pretreatment process, an incinerator input process, a fuel injection process, an oxygen or a compressed gas input process, a first combustion process, The process of fly ash and the treatment of adsorbent sludge. Therefore, the system is very complicated, it involves frequent breakdowns and maintenance, which leads to a high management cost, environmental pollution due to the use of fossil fuel and high fuel cost There,

 As shown in FIG. 1 and FIG. 2, when a fossil fuel is used, oxygen or compressed air must be blown in order to make it burn well. Therefore, it is necessary to appropriately use a high-pressure compressor and a melting furnace It is necessary to install a complicated nozzle in a place, and install an additional device such as an air pipeline with a pressure pump, a blower, etc., and the system becomes complicated, and the pine nut is accompanied by maintenance for maintenance, There are many factors.

In addition, although the temperature is kept at between 500 and 1300 degrees Celsius, it is impossible to completely eliminate heavy metals and environmental pollutants due to incomplete combustion. Therefore, if combustion gas is discharged to the atmosphere, do.

In addition, the conventional facilities can not determine the combustion amount, the amount of air, and the accurate temperature condition of various combustion chambers only by the calorific value of the waste. Therefore, all of these can be economically and efficiently combusted only if it is automatically controlled by the combustion characteristic according to the type of the waste, Fuel consumption is increased, incomplete combustion occurs, and polluted exhaust gas is increased, so that safe operation is difficult.

The present invention utilizes solar radiation, which is an infinite resource, to generate harmful exhaust gas, which is generated by ultra-high temperature anaerobic melting at an ultra-high temperature of 2000 to 2500 degrees or more without energy cost, and recycling the combustion gas And the generated harmful gas is completely burned so that the exhaust gas can be made pollutionless and the structure of the melting furnace can be made very simplified so that the facility cost can be reduced and the furnace can be installed in a residential area,

By storing the radiant heat and melting heat from the solar energy in the hot water tank and by connecting the solar heat directly to the hot water tank at the time of the incinerator being stopped, the hot water is heated by the solar heat, It is intended to provide a non-polluting, nonfuel-free gas incineration system and a combined heat and power combined heating and hot water generation system that can be produced.

In a system for incineration of various wastes, municipal wastes and livestock manure, the melting incineration system must be low in energy cost, not dangerous, easy to maintain, and free from hazardous In order to solve the above-mentioned problems in that there is no exhaust gas and the incineration ash is less,

(10-1306200), the melting furnace (10), the cooling medium cylinder (100), the combustion gas heat exchanger (120) and the decompression device (80), and the air cooling type heat exchange The present invention relates to a solar heat melting furnace and a heating hot water hot water supply system which are made of a non-exhausted reheat incinerator, comprising a step (71) and a combustion gas re-burning step (65)

The present invention relates to a solar thermal condensing system, which uses solar radiation heat as an energy source and obtains 2000 to 2500 degrees Celsius, and transmits the condensed light to a melting furnace as an optical transmission system;

The inner side of the melting furnace 10 is formed of a refractory ceramic heat insulator, a refractory brick or a heat resistant material, and the outside thereof is formed of a heat resistant metal material or ceramic heat insulator. The light pipe end 12 is insulated to one side of the melting furnace, A melting and burning step of forming an inlet and an outlet at one side in an openable and closable manner and forming a combustion gas outlet at an upper side;

A cooling step in which a cooling circulation system is installed in a molten incinerator in which a cooling pipe is built inside a wall of a melting furnace to form a drawing part and a discharge part of a cooling medium and circulated in a cooling medium tank;

The combustion gas heat exchanger 120 is coupled between the combustion gas discharge pipes and incorporated in the cooling medium cylinder 100 as a means for lowering the pressure and temperature of the combustion gas. The combustion gas heat exchanger 120 has a communication box 121 at both ends, And a plurality of tubular tubes are connected between the communication box body 121. The tubular tubular tubes may be a straight tubular tube having a cylindrical shape or a long tubular shape or a spiral tubular tube.

A decompression step of providing a decompression system (80) in a cooling medium cylinder (100) for reducing the steam pressure of the cooling medium cylinder (100);

A plurality of helical blades 71 are formed inside the tube 70 and a heat sink is formed on the outside of the tube 70 so as to radiate internal heat so as to accelerate the cooled and decompressed combustion gas by cooling and depressurizing the secondary air- (70) an acceleration step;

The step of separating the fly ash mixed with the combustion gas and decompressing and cooling the separated fly ash is a step of separating the clean combustion gas 66 by separating the clean air and the cool air by entering the known cyclone 60, A combustion gas non-discharge recirculation step for re-entering the re-entry opening (67) of the solar melting incinerator (10) to completely burn the combustion gas (66);

A fly ash material input step of connecting a connecting pipe 64 for re-burning the fly ash separated from the cyclone 60 to a molten incinerator 10 so as to be controlled by a valve 55 that can be opened and closed when the fly ash is loaded;

In the cooling medium cylinder 100 storing the cooling medium 102 and performing water-cooled heat exchange, the cooling medium cylinder 100 is also used as a heating tank in the rest period of the melting furnace because the temperature for cooling the melting furnace is 1,500 degrees or more The cooling medium 102 may be a conventional fluid such as water, oil, and molten salt. In this case,

Even if the temperature of the cooling medium cylinder 100 is 100 degrees or more, the hot and hot water can be supplied,

In the present invention, the heat can be acquired and stored in three ways.

First, there is a method of acquiring and storing heat in the cooling medium cylinder 100 by heat exchange by the combustion gas heat exchanger 120,

The second method is a method by circulation to the cooling medium cylinder 100 - the cooling medium circulation system 110 - the melting furnace 10 - the cooling medium cylinder 100 of the melting furnace 10,

The third method is to store the heat by directly heating the cooling medium (102) by converting the solar heat, which is concentrated at the resting period of the incinerator or the solar heat, to the solar absorber (180) inside the cooling medium cylinder There,

The heating heat exchanger 161 in the cooling medium cylinder 100 is a system for utilizing the heat of the cooling medium cylinder 100 in which the predetermined heat is stored as the heating hot water as described above. To supply the heating system 160 or a multi-use system that can be used for the hot water hot water 162,

And a control system (40) for controlling each of the above-mentioned system elements by connecting the sensors to each other, thereby providing a combustion gas-free solar heat melting incinerator and a combined heating system.

The present invention utilizes solar radiation, which is an infinite resource, to generate harmful exhaust gas that is generated by an oxygen freezing process at an ultra-high temperature anoxic melt treatment at an ultra-high temperature of 2000 to 2500 degrees or more without energy cost as an anaerobic melting incineration system, And the generated harmful gas is also completely burned and cooled and decompressed so that the exhaust gas can be exhausted without exhaust gas and the structure of the melting furnace can be simplified to reduce the facility cost,

It is a completely harmless waste incineration facility that can be used in residential area because there is no danger of explosion, no exhaust gas, no odor, and it is possible to obtain a heating hot water hot water system. The system can be supplied.

The solar heat is stored in the hot water tank and the solar heat is directly connected to the hot water tank (cooling medium cylinder 100) when the melting incinerator 10 is at rest, thereby heating the hot water to solar heat, By providing a zero-emission, zero-emission, non-condensing, gas-fired incineration system and a combined heat and power combined heating and hot water generation system that can generate new and renewable energy by operating a hot water system, By producing fuel and heating hot water, the cost of disposal of wastes is rather high, and profitable is achieved. The melting incineration system is simple and maintenance cost can be reduced. Also, it can be used for both industrial and residential use. It is possible to provide a solar heating incinerator and a combined heating system without combustion gas.

[Fig. 1] is a schematic diagram of a conventional food waste and manure high temperature melting incineration system
[Fig. 2] is a schematic view of a conventional vacuum anaerobic pyrolysis waste incinerator
[Fig. 3] is a front view of a non-discharge refractory melting furnace configuration using solar heat of the present invention
[Fig. 4] is a longitudinal cross-sectional view of the non-discharged refractory melting furnace of the present invention
[Fig. 5] is a front view of the flue gas exhaust type melting furnace of the present invention
[Fig. 6] is a longitudinal sectional view of the combustion gas exhaust type melting furnace of the present invention
7 is a perspective view of the combustion gas heat exchanger of the present invention

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a melting furnace for melting and burning waste materials such as various municipal wastes, industrial wastes, foods, livestock manure, etc. at a high temperature,

A cooling gas cylinder 100, a combustion gas heat exchanger 120, a pressure reducing device 80, and an air-cooled heat exchanging step 71, which are well known in the art, A cyclone 60 and a combustion gas recirculation pipe 65,

Describing the configuration step by step,

The present invention relates to a solar collecting system for collecting solar heat by using solar radiation heat as an energy source to obtain an ultrahigh-temperature power of 2500 to 3000 degrees, and transmitting the collected light to a melting incinerator;

The inner side of the melting furnace is formed of a refractory ceramic heat insulator, a refractory brick or a heat resistant material, and the outer side is formed of a heat resistant metal material or a ceramic heat insulator. The light incinerator 10 irradiates the sunlight, (26) and a lower discharge port are formed in a closed type and a combustion gas discharge port (32) is formed on the upper side of the melting and incinerating furnace ;

A cooling pipe is installed inside the wall of the melting furnace 10 to form a cooling medium inlet 110 and a discharging unit 111. The cooling medium is circulated in the cooling medium tank 100, A cooling step in which the system is mounted;

The combustion gas heat exchanger 120 is coupled between the combustion gas discharge pipes and incorporated in the cooling medium cylinder 100 as a means for lowering the pressure and temperature of the combustion gas. The combustion gas heat exchanger 120 has a communication box 121 at both ends, And the plurality of tubular tubes are connected to each other through a plurality of tubular tubes between the communication tube 121 and the tubular tubular shell 121. The tubular tube may be a straight tubular tube or a spiral tubular tubular tube.

A pressure reducing system in which a pressure reducing system 80 is provided in a cooling medium cylinder 100 for reducing the water vapor pressure of the cooling medium cylinder 100. The cooling medium cylinder 100 is installed in a lower A depressurizing step of forming a steam outlet through which only steam is passed between the lower inner cylinder and the lower inner cylinder, compartmentalizing the lower inner cylinder with a cooling medium, and a known decompression system 80 for reducing the pressure in the upper compartment; ;

A plurality of helical blades 71 are formed inside the tube 70 and a heat sink is formed on the outside of the tube 70 so as to radiate internal heat so as to accelerate the cooled and decompressed combustion gas by cooling and depressurizing the secondary air- (70) an acceleration step;

A step of separating the clean combustion gas (66) by separating the clean air and the cool air by entering the known cyclone (60) by separating the fly ash mixed with the combustion gas into a known cyclone (60) (66) into the re-entry opening (67) of the solar melting incinerator (10) to complete burning;

A fly ash material input step of connecting a connecting pipe 64 for re-burning the fly ash separated from the cyclone 60 to a molten incinerator 10 so as to be controlled by a valve 55 that can be opened and closed when the fly ash is loaded;

In the cooling medium cylinder 100 storing the cooling medium 102 and performing water-cooled heat exchange, the cooling medium cylinder 100 is also used as a heating tank in the rest period of the melting furnace because the temperature for cooling the melting furnace is 1,500 degrees or more The cooling medium 102 may be a conventional fluid such as water, oil, and molten salt. In this case,

Even if the temperature of the cooling medium cylinder 100 is 100 degrees or more, the hot and hot water can be supplied,

In the present invention, the heat can be acquired and stored in three ways.

First, a method of acquiring and storing heat in the cooling medium cylinder 100 by heat exchange by the combustion gas heat exchanger 120,

Secondly, the method includes circulation to the cooling medium cylinder 100, the cooling medium circulation system 110, the melting furnace 10, and the cooling medium cylinder 100 of the melting furnace 10,

Third, the method is a method in which solar heat, which is collected by a large amount of light of a resting period of a melting furnace or a required solar heat, is sent to a solar absorber 180 inside a cooling medium cylinder 100, There is a way,

When the heat of the cooling medium cylinder 100 storing the predetermined heat is used as the hot water for hot water supply, And can supply the heating system to the heating system 160 or supply the multi-use system that can be used for the hot water supply 162,

And a control system (40) for controlling each of the above-mentioned system elements by connecting the sensors to each other, thereby providing a combustion gas-free solar heat melting incinerator and a combined heating system.

Describing the operation of the present invention,

[Fig. 3] is a front view of the non-discharge recirculation melting furnace configuration using the solar heat of the present invention

4 is a longitudinal cross-sectional view of a non-discharge recirculating fired incinerator using solar heat according to the present invention,

When the parallel concentrating sunlight in the known solar concentrator is irradiated with the solar radiation 29 from the light pipe end 12 to the sun via the light pipe 20 to the solar furnace, The collected waste is irradiated with the radiation 29 to convert it into ultra-high temperature, and the waste of 2,000 to 2,500 degrees is melted. At this time, the solar light is condensed to a light pipe having a condensing ratio of 10,000 sec or more and is transferred to a light pipe. And the number of the condenser modules is increased according to the incineration capacity and the heating hot water capacity of the melting furnace 10. When the sunlight deteriorating light 29 is irradiated to the internal waste of the melting furnace 10,

As the waste is melted in the melting furnace 10, no oxygen or gas is required, so there is no need to add a separate acid fire, compressed air, steam, adsorbent, etc., and when solar radiation reaches it, the temperature is 2,000 to 2,500 degrees Celsius, Any type of solid, liquid, or gas will be melted,

Typically 1300 degrees or more is generated, such as burnout is the beginning to occur shot fire, dioxin and NO, NO ₂ having significantly reduced in the present invention with no compressed air or an acid in a fire or carbon fuel required, sun exerted seopsi 2,500 road In the case of radiant heat, since it is completely melted, the fundamental occurrence is small.

However, the high temperature and the combustion gas are generated in the process of being melted at 2500 degrees. The combustion gas is not discharged to the outside, but the decompressor 28, the cooling medium cylinder 100, the combustion gas heat exchanger 120, 80, the air-cooled heat exchanging step 71, the cyclone 60 and the combustion gas recirculation pipe 65 to be completely burned.

Referring to Fig. 7 showing an embodiment of the combustion gas heat exchanger of Fig. 7 and Fig. 3,

The combustion gas generated in the incinerator 10 enters the combustion gas heat exchanger 120 in the cooling medium cylinder 100 through the combustion gas discharge pipe 32 and is decompressed in the expanded communication body 121, And the heat exchange is carried out by joining together again,

The combustion gas having the lowered temperature and pressure keeps rising. By forming the screw tube 70 with the helical guide inside the combustion gas connecting tube, rotational force is generated in the combustion gas and the pressure is lowered, 70, the heat radiation is promoted by the heat radiating plate 71 provided outside, so that the pressure and the pressurizing temperature are lowered again,

The combustion gas reaching the known cyclone 60 continues to rotate in a wide space with the rotational force, while the coarse particles of the flyash that were lost while the pressure and the temperature are lost are stored in the flyash reservoir 61 on the lower side, The process of being discharged through the clean combustion gas discharge pipe 62 and reintroduced into the incinerator 10 through the combustion gas recirculation pipe 65 is performed by installing a photosensor and temperature / By controlling the valves installed in the interconnection lines, a solar-free super-high temperature melting incinerator and combined heating system with no fuel, no discharge and recirculation.

The fly ash accumulated in the cyclone 60 intermittently opens the flyash block valve 55 and recycles it to the incinerator 10 through the combustion gas recirculation pipe 65,

When the heat exchange is performed in the combustion gas heat exchanger 120 in the cooling medium cylinder 100, the temperature and the pressure of the cooling medium cylinder 100 increase. At this time, the known pressure control valve 28 and the pressure regulator 80, To adjust the pressure of the cooling medium cylinder.

As shown in the longitudinal cross-sectional view of the non-discharge recycle incinerator in FIG. 4,

 In order to utilize the solar heat and the incineration heat produced by the present invention as the heating / heating hot water supply system, the temperature of the melting furnace 10 is controlled and the temperature of the incinerator 10 is constantly set in the shell of the incinerator 10 A cooling medium circulation system 110 and a recovery cooling medium circulation tube-cooling medium cylinder 100 of the melting furnace 10 are connected to a medium circulation system 110, Heat exchange is performed by circulation,

Another method of acquiring a heat source is to send solar heat to the solar absorber 180 inside the cooling medium cylinder 100 when the rest period of the incinerator 10 (when incineration is finished) By thermally converting sunlight and directly heating the cooling medium 102 to store heat,

The hot water heat exchanger 161 is installed in the cooling medium cylinder 100 so that heat inside the heat exchanger can be utilized as an external heating hot water hot water to heat the inside of the cooling medium cylinder 100, It is possible to provide a system capable of acquiring and utilizing a heating hot water hot water column in a complex manner.

As shown in the front view of the combustion gas discharge type incinerator of FIG. 5 and the longitudinal sectional view of the combustion gas discharge type incinerator of FIG. 6

As another embodiment of the present invention,

The cooling medium cylinder 100, the combustion gas heat exchanger 120, the pressure reducing device 80, and the air-cooled heat exchanging step 71 ) And the cyclone 60,

A clean combustion gas discharge port of the cyclone is connected to the exhaust gas filter 150 so that the exhaust gas can be re-collected and a small amount of combustion gas can be discharged to the outside through the exhaust port 151. [ Exhaust solar melting furnace and combined heating system.

Because there is no danger of explosion, no exhaust gas and no odor, it is a totally harmless waste incineration facility that can be used for industrial waste disposal in urban areas, It is a system that can supply a system that is not dangerous even if it is installed in the residential crowd or on the roof of the apartment because it can obtain the heating hot water hot water system. It can process the wastes that do not have the fuel cost with only solar light, Utilizing the ultra-high temperature, which can be obtained at over 3500 degrees Celsius, it is possible to melt various kinds of industrial wastes such as various kinds of metals and harmful solid, liquid and gas in the field so that the industrial waste disposal cost Emissions of burning gases that can save money and prevent environmental pollution Solar heat melting furnace and combined heating system.

10 - Solar melting furnace 12 - Optical valve end 13 - Light pipe protection wall
20 - Solar light pipe 25 - Refractory insulation 26 - Melting furnace inlet
27 - Melting point outlet 28 - Pressure reducing valve 29 - Solar radiation
30 - Optical valve filter sensor 32 - Flue gas discharge pipe
40 - System controller 50 - Recirculating flue gas shutoff valve
55 - Asbestos blocking valve 60 - Cyclone 61 - Large flyash reservoir
62 - clean combustion gas discharge pipe 63 - fly ash rotation
64 - Fly ash recycle tube 65 - Flue gas recirculation tube
70 - Screw tube 71 - Heat sink
80 - Hot water tank pressure regulator
100 - Cooling medium storage tank 105 - Upper compartment 110 - Melting and cooling circulation pipe
120 - Combustion Gas Heat Exchanger 121 - Communication Sleeve 122 - Heat Exchanged Customs
130 - Combustion gas shutoff valve 140 - Combustion gas acceleration tube
150 - Exhaust gas filter 151 - Exhaust gas
160 - Heating hot water pipe 161 - Heating hot water heat exchanger
170 - Water supply
180 - Solar absorber

Claims (9)

The present invention relates to a high-temperature melting furnace in which waste is strongly collected and sunlight is melted at a high temperature of a solar radiation and incinerated,
Collecting the sunlight with a known solar condensing system for use as an energy source, and transferring the collected light to the light incinerator 10 to the light pipe 20;
The inner wall of the melting furnace 10 is formed of a heat-resistant material such as a refractory ceramic heat-insulating material or a refractory brick. The outer wall is formed of a heat-resistant metal material or a ceramic heat-
The light incinerator 10 is installed so as to penetrate the light pipe end 12 at one side with a melting incinerator 10 so as to be able to irradiate sunlight so that the inside of the light pipe end 12 is closed with a transparent material, A light pipe coupling structure formed by cutting off the combustion gas and performing heat insulation treatment (13)
The waste incinerator (10) has a waste inlet (26) and a lower discharge port formed in a closed type and a combustion gas outlet (32) is formed on the upper side of the incinerator (10) Heating system The method according to claim 1,
The combustion gas heat exchanger 120 is coupled to one side of the combustion gas discharge pipe 32 extending from the incinerator 10 by means of lowering the pressure and temperature of the combustion gas in the incinerator 10,
The combustion gas heat exchanger 120 includes a communicating tube 121 formed at both ends thereof and a reduced pressure and heat exchanging step formed by connecting several tubes 120 between the two communicating tubes 121, A combustion gasless solar heat melting incinerator and combined heating system. The method of claim 2, wherein
And a plurality of heat sinks are installed so as to sandwich the tubular pipes, respectively, and a combustion gas non-discharge solar heat melting furnace and an integrated heating system The method of claim 2, wherein
A plurality of the tubular pipes 122 are arranged in a screw shape, and the combustion gas-free solar heat melting furnace and combined heating system
The method according to claim 1,
A cooling medium container 100 is formed and a compartment 105 is provided on the upper side and a steam outlet is formed between the compartment 105 and the lower side air passage compartment 105. A cooling medium is filled in a lower side inner cylinder, A pressure reducing step in which a known pressure reducing system 80 for reducing the pressure of the gas is provided;
A cooling pipe is installed inside the wall of the melting furnace 10 and the inlet 110 and the outlet 111 of the cooling medium are formed and a shutoff valve and a sensor are mounted on one side of the inlet 110, And a cooling step in which a cooling circulation system is mounted on a molten incinerator (10) circulated in the media cylinder (100). The method according to claim 4,
And a heating water hot water heat exchanger (161) is mounted inside the cooling medium cylinder (100). The combustion gas non-discharge solar heat fusion incinerator and hybrid heating system The method according to claim 4,
And a solar light absorber (180) is attached to the end of the cooling medium cylinder (100), and a solar heat absorber The method of claim 1,
A step of forming a screw tube 70 in which a plurality of helical vanes 71 are formed in the combustion gas discharge pipe 70 and a heat radiating plate is formed on the outside to radiate internal heat;
As a step for separating the fly ash mixed with the combustion gas and decompressing and cooling it, it enters the known cyclone 60, separates the clean air and the cool air to separate the clean combustion gas 66, And a combustion gas non-discharge recirculation step of circulating the combustion gas 66 to the re-entry opening 67 of the solar melting incinerator 10 for complete combustion. The method of claim 1,
A combustion gas heat exchanger 120 is coupled to the combustion gas discharge pipe 32 at a middle portion of the combustion gas cylinder 100 so as to reduce the pressure and temperature of the combustion gas in the melting furnace 10, A combustion-gas-free solar heat melting incinerator and an integrated heating system

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