WO2020218672A1 - Mixed combustion treatment apparatus for organic residue waste resources - Google Patents

Mixed combustion treatment apparatus for organic residue waste resources Download PDF

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Publication number
WO2020218672A1
WO2020218672A1 PCT/KR2019/007147 KR2019007147W WO2020218672A1 WO 2020218672 A1 WO2020218672 A1 WO 2020218672A1 KR 2019007147 W KR2019007147 W KR 2019007147W WO 2020218672 A1 WO2020218672 A1 WO 2020218672A1
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exhaust gas
combustion furnace
pipe
combustion
waste
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PCT/KR2019/007147
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French (fr)
Korean (ko)
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한미진
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비엔지코리아 주식회사
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Publication of WO2020218672A1 publication Critical patent/WO2020218672A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • B01D53/70—Organic halogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/81—Solid phase processes
    • B01D53/83—Solid phase processes with moving reactants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/04—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • F23G5/165—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber arranged at a different level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F23G5/46—Recuperation of heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • F23J15/027—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using cyclone separators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2067—Urea
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/604—Hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/206—Organic halogen compounds
    • B01D2257/2064—Chlorine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/10—Drying by heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/70—Blending
    • F23G2201/702—Blending with other waste
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F23G2202/103—Combustion in two or more stages in separate chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00—Waste heat recuperation
    • F23G2206/10—Waste heat recuperation reintroducing the heat in the same process, e.g. for predrying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/12—Sludge, slurries or mixtures of liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/30—Halogen; Compounds thereof
    • F23J2215/301—Dioxins; Furans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/40—Intercepting solids by cyclones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/30—Sorption devices using carbon, e.g. coke

Definitions

  • the present invention relates to a mixed combustion treatment apparatus for organic residue waste resources, and more particularly, to a mixed combustion treatment apparatus for organic residue waste resources that burns and treats organic contaminants and digested sludge.
  • organic remnant waste is a resource that cannot be recycled at all, and it is generally combusted and incinerated.
  • organic residues such as digested sludge generated in the biogas production process of biogas production processes and food wastes generated in the biogas production process in a generally known incinerator.
  • the method of injecting waste resources and then burning organic residue waste resources is widely used.
  • Another object of the present invention is to convert the digested waste resources and air in which adsorbate dried in the conveyor unit and digested sludge are mixed in a horizontal combustion furnace for primary combustion and then secondary combustion in a vertical combustion furnace to generate digestive waste resources. It is to provide a mixed combustion treatment device for organic residue waste resources that enables complete combustion.
  • another object of the present invention is to provide a mixed combustion treatment apparatus for organic residue waste resources capable of removing oxides contained in exhaust gas by spraying urea water on the exhaust side of a vertical combustion furnace constituting a combustion furnace. .
  • Another object of the present invention is to remove ash from a cyclone dust collector and spray slaked lime and powdered activated carbon into a cyclone discharge pipe to remove acid gas and dioxin contained in exhaust gas. In providing.
  • the “mixed combustion treatment apparatus for organic residue waste resources” for achieving the above object includes: a constriction storage tank for storing constrictions generated in a biogas production process of food waste; A digested sludge storage tank for storing digested sludge generated in a biogas production process of food waste and a sewage treatment plant; A drying conveyor for drying by applying heat while receiving and moving the confined material and sludge from the confined material storage tank and the digested sludge storage tank; A condenser for recovering and condensing the steam generated from the drying conveyor, sending condensed water, which is wastewater, to a wastewater treatment plant, and sending uncondensed gas to a deodorization fan; The extinguishing waste resources, which are mixed with the digested sludge and the strictures dried and discharged from the drying conveyor, are put into a horizontal type combustion furnace and are first burned in a horizontal type combustion furnace, and the unburned products unburned in the first combustion process are
  • a combustion furnace for secondary combustion in the combustion furnace A waste heat recovery boiler that recovers high-temperature waste heat from the exhaust gas from which the ash discharged from the combustion furnace has been removed and sends it to the drying conveyor; A cyclone dust collector configured to remove ash by passing the exhaust gas whose temperature has been lowered through the waste heat recovery boiler to remove ash and to remove acidic substances and dioxins contained in the exhaust gas by spraying slaked lime and activated carbon powder from the exhaust gas discharge side; And a filtering unit for filtering and discharging the foreign substances by passing the exhaust gas discharged from the cyclone through the filter.
  • the combustion furnace of the "mixed combustion treatment apparatus for organic residue waste resources" is provided in a horizontal direction, a burner is provided on one side, a discharge part is provided on the other side, and At the rear, a plurality of digestive waste resource supply pipes are connected to the discharge pipe of the conveyor unit and connected to the air supply unit and the air supply pipe, and the digestive waste resources mixed with the adsorbed material and digested sludge dried in the conveyor unit and the air are circulated.
  • a cylindrical horizontal combustion furnace provided at intervals;
  • the discharge part of the horizontal combustion furnace is provided in a vertical direction so as to communicate with one side of the lower part, a burner part is provided in the lower part, and an air supply pipe connected to the air supply device is provided in the upper part, and an exhaust pipe is provided in the center of the upper part.
  • the inside of the periphery includes a cylindrical vertical combustion furnace equipped with a diffusion cylindrical tube with open upper and lower portions with an interval between the inner circumferential surface so that air introduced from the air supply pipe can diffuse to the upper, lower, and center of the interior. It features.
  • urea water injection unit for injecting urea water to the exhaust gas that is provided above the vertical combustion furnace of the "mixed combustion treatment apparatus for organic residue waste resources" according to the present invention.
  • the present invention configured as described above is a mixed combustion treatment of organic residue waste resources that can efficiently and economically burn and treat contaminants and digested sludge generated in the biogas production process of food waste and digested sludge generated in a sewage treatment plant. It has the effect of providing the device.
  • the present invention completely burns the digested waste resources by rotating and rotating the digested waste resources and air in which the adsorbate dried in the conveyor unit and digested sludge are mixed in a horizontal combustion furnace for primary combustion and then secondary combustion in a vertical combustion furnace. Accordingly, there is an effect that can minimize the generation of air pollutants.
  • the present invention also has the effect of injecting urea water to the exhaust side of the vertical combustion furnace constituting the combustion furnace to remove oxides contained in the exhaust gas.
  • the present invention has the effect of removing ash from a cyclone dust collector and spraying slaked lime and powdered activated carbon into the cyclone discharge pipe to remove acid gas and dioxins contained in exhaust gas.
  • FIG. 1 is an overall configuration diagram showing a mixed combustion treatment apparatus according to the present invention.
  • Fig. 2 is an enlarged view of a drying conveyor and a combustion furnace constituting the present invention.
  • FIG. 1 is an overall configuration diagram showing a mixed combustion processing apparatus according to the present invention
  • FIG. 2 is an enlarged view showing a drying conveyor and a combustion furnace constituting the present invention.
  • the mixed combustion treatment device for organic residue waste resources (hereinafter referred to as “mixed combustion treatment device”) according to the present invention is a biogas production process for food waste products and biogas of food waste products. It is an efficient and economical combustion treatment of organic residue waste sources, which are digested sludge generated in the gas production process and sewage treatment plant, and is a constriction storage tank (1), a digested sludge storage tank (2), a drying conveyor (3), a condenser (4) ), a combustion furnace (5), a waste heat recovery boiler (6), a cyclone dust collector (7), and a filtering unit (8).
  • organic residue waste sources which are digested sludge generated in the gas production process and sewage treatment plant, and is a constriction storage tank (1), a digested sludge storage tank (2), a drying conveyor (3), a condenser (4) ), a combustion furnace (5), a waste heat recovery boiler (6), a cyclone dust collector (7), and
  • the constriction storage tank 1 stores constrictions generated in the biogas production process of food waste, and is provided with a constriction input pipe for inputting the constriction to a drying conveyor to be described later.
  • the digested sludge storage tank 2 stores digested sludge generated in the biogas production process and sewage treatment plant of food waste, and is provided with a digested sludge input pipe for injecting digested sludge to a drying conveyor to be described later.
  • the drying conveyor unit 3 serves to dry by applying heat while receiving the strictures and sludge from one side of the stricture storage tank 1 and the digested sludge storage tank 2 and moving them to the other side.
  • the drying conveyor unit 3 having such a role includes a dry mixing container 31 for receiving adsorbed substances and digested sludge from one side and moving them to the other side in the stricture storage tank 1 and the digested sludge storage tank 2, It may include a heating chamber 32 surrounding the outer periphery of the dry mixing container 31.
  • the dry mixing tank 31 is elongated in the left and right direction, and an input pipe 311 through which adsorbed substances and digested sludge are injected from the stricture storage tank 1 and the digested sludge storage tank 2 is provided at one side of the upper portion thereof.
  • the mixing transfer screw 312 rotated by the motor in the left and right direction is provided in the lower part of the interior, the discharge pipe 313 is provided in the lower part of the other side, and the steam discharge pipe 314 is provided in the upper part of the other side.
  • the heating chamber 32 surrounds the outer periphery of the dry mixing vessel 31, and an air inlet pipe 321 into which air having heat is introduced from the waste heat recovery boiler 6 to be described later is provided at a lower portion of one side, and the other side An air discharge pipe 322 through which the cooled air heat-exchanged from the inside is discharged is provided in the upper part.
  • the condenser 4 collects and condenses the steam generated from the drying conveyor 3, and sends the condensed water, which is wastewater, to the wastewater treatment plant 41 and sends the uncondensed gas to the deodorization fan 42. In addition, since several types of the condenser 4 are already known, a detailed description thereof will be omitted.
  • the deodorization fan 42 serves to deodorize the odor contained in the uncondensed gas by forcibly introducing the uncondensed gas through the rotation of the fan, and such a deodorization fan 42 is also known as several types. A detailed description will be omitted.
  • the combustion furnace 5 is a mixed organic digestive waste resource (hereinafter referred to as "digestion waste resource") of the confinement and digested sludge dried and discharged by the drying conveyor unit 3
  • gestion waste resource a mixed organic digestive waste resource
  • the first combustion in the horizontal combustion furnace 51 and the unburned unburned products in the first combustion process are secondarily burned in the vertical combustion furnace 52 to produce exhaust gas. It serves to discharge.
  • the combustion furnace 5 having such a role includes a horizontal combustion furnace 51 for primary combustion of digested waste resources and a vertical combustion furnace 52 for secondary combustion of unburned unburned products in the primary combustion process. It may include.
  • the horizontal combustion furnace 51 is provided in a cylindrical horizontal direction, a burner part 511 is provided on one side, and a discharge part 512 is provided on the other side, and at the front of the upper and the rear of the lower part of the outer periphery It is connected to the discharge pipe 313 of the conveyor part, and is connected to an air supply device (not shown) and an air supply pipe (not shown), so that the digested waste resources and air mixed with the adsorbate and digested sludge dried in the conveyor part are rotated together.
  • a plurality of digested waste resource supply pipes 513 to be injected are provided at left and right intervals.
  • the vertical combustion furnace 52 is provided in a cylindrical vertical direction so that the discharge part 512 of the horizontal combustion furnace 51 communicates with a lower one side, and a burner part 521 is provided in the lower part and the upper one side Is provided with an air supply pipe 522 connected to an air supply device (not shown), an exhaust pipe 523 is provided in the center of the upper portion, and the air introduced from the air supply pipe 522 is inside the inner circumference.
  • a diffusion cylindrical tube 524 opened at the upper and lower portions with an interval between the inner circumferential surface and the inner peripheral surface so as to be diffused to the lower and the center is provided.
  • the diffusion cylindrical tube 524 is rigidly connected and fixed to the inner surface of the vertical combustion furnace 52 by a plurality of fixing bars provided outside the diffusion cylindrical tube 524.
  • the digested waste resources and air in which the adsorbate and digested sludge dried in the conveyor unit are mixed are rotated and rotated in the horizontal combustion furnace 51 for primary combustion, and then the rear end of the horizontal combustion furnace 51 It has the advantage of minimizing the generation of air pollutants by secondary combustion in the vertical combustion furnace 52 installed in the fire extinguishing waste resources.
  • a urea water injection unit 525 may be further provided above the vertical combustion furnace 52 for injecting urea water into exhaust gas.
  • the urea water injection unit 525 is a known urea water supply device for supplying urea water to a plurality of injection nozzles 526 and a plurality of injection nozzles 526 provided on the upper portion of the vertical combustion furnace 52 (Not shown) may be included. Accordingly, the present invention has the effect of injecting urea water to the exhaust side of the vertical combustion furnace 52 constituting the combustion furnace 5 to remove oxides contained in the exhaust gas.
  • waste heat recovery boiler 6 serves to recover the high-temperature waste heat of the exhaust gas from which the ash discharged from the combustion furnace 5 is removed and send it to the drying conveyor unit 3.
  • the waste heat recovery boiler 6 having such a role includes a heating chamber 61 receiving the cooled air heat-exchanged by the drying conveyor unit 3 therein, and exhaust gas from the combustion furnace 5.
  • the high temperature waste heat of the exhaust gas which is drawn out from the side and passes through the outside of the heating chamber 61 is thermally conducted to the heating chamber 61 to heat the inside of the heating chamber 61.
  • waste heat recovery boiler (6) is provided between the heating chamber (61) and the drying conveyor (3), and a pump (P) is provided in the middle to transfer the air heated inside the heating chamber (61). It further includes a hot air supply pipe 63 supplied to the drying conveyor.
  • an uncondensed gas recovery pipe 43 may be further provided between the exhaust pipe 523 of the deodorization fan 42 and the heating chamber 61 to circulate the air discharged from the deodorization fan 42.
  • the cyclone dust collector 7 removes ash by passing the exhaust gas whose temperature has decreased through the waste heat recovery boiler 6 to remove the slaked lime (Ca(OH)2) and activated carbon powder from the exhaust gas discharge side. It plays a role of removing acidic substances and dioxins contained in exhaust gas by spraying.
  • the cyclone dust collector 7 having such a role includes a cyclone 71 having an ash discharge pipe at a lower portion, a closed upper portion, a cylindrical portion formed at the upper portion, and a cone portion having a wide upper portion and a narrow lower portion at the lower portion, and the cyclone 71 )
  • An exhaust pipe discharged from the waste heat recovery boiler 6 is connected to the upper one side of the exhaust gas inlet pipe 72 for discharging the ash to the lower by dropping the incoming exhaust gas from the top to the bottom, and the It may include an exhaust pipe 73 provided on the upper portion of the cyclone 71 to discharge exhaust gas from which ash has been removed.
  • the cyclone dust collector 7 sprays slaked lime (Ca(OH)2) and activated carbon powder into the exhaust pipe 73 to remove acidic substances and dioxin contained in the exhaust gas, and a slaked lime injection unit 74 and an activated carbon powder injection unit It may further include (75).
  • the slaked lime spraying unit 74 includes a spray nozzle (not shown) provided in the exhaust pipe 73 and a slaked lime spraying device (not shown) connected to the spray nozzle (not shown) to spray slaked lime, and the activated carbon powder
  • the spray unit 75 includes a spray nozzle (not shown) provided in the exhaust pipe 73 and an activated carbon powder spray device (not shown) connected to the spray nozzle to spray activated carbon powder.
  • the present invention has the advantage of removing ash from the cyclone dust collector 7 and injecting slaked lime and powdered activated carbon into the discharge pipe of the cyclone 71 to remove acid gas and dioxins contained in exhaust gas.
  • the filtering unit 8 passes the exhaust gas discharged from the cyclone dust collector 7 to pass the foreign matter contained in the exhaust gas through the filter to filter and discharge the foreign matter.
  • the digestion sludge generated in the biogas production process of food waste and biogas production process and sewage treatment plant generated in the biogas production process of food waste through the mixed combustion treatment apparatus according to the present invention In the case of treating the organic residue waste source, first, the strictures and digested waste resources, which are digested sludge, are introduced into the drying conveyor unit 3 from the confinement storage tank 1 and the digested sludge storage tank 2.
  • the fire extinguishing waste resources introduced into the drying conveyor unit 3 are dried through the heat generated in the heating chamber 32 while being rotated from one side to the other side in the drying mixing container 31, and then put into the combustion furnace 5 do.
  • steam is generated in the dry mixing vessel 31, the condensed water is sent to the wastewater treatment plant 41 while the steam passes through the condenser 4, and the uncondensed gas is transferred to the waste heat recovery boiler through the deodorization fan 42. 6).
  • the fire extinguishing waste resources introduced into the combustion furnace 5 are first combusted through the flame generated from the burner unit 511 while being introduced from one side of the horizontal combustion furnace 51 and moving to the other side.
  • the unburned unburned material is injected into the lower portion of the vertical combustion furnace 52 and moved to the upper portion, and is secondary combustion through the flame of the burner unit 521 to complete combustion.
  • the exhaust gas discharged from the vertical combustion furnace 52 is introduced into the heat exchange curved exhaust pipes 523 and 62 of the waste heat recovery boiler 6, subjected to heat exchange, and then discharged from the waste heat recovery boiler 6. And as the waste heat of the exhaust gas passing through the waste heat recovery boiler 6 heats the inside of the heating chamber 61 provided in the waste heat recovery boiler 6, the air passing through the heating chamber 61 is heated, and the Heat is supplied to the drying conveyor unit 3 by flowing into the heating chamber 32 of the drying conveyor unit 3.
  • the present invention is a mixed combustion treatment of organic residue waste resources that can efficiently and economically burn and treat contaminants and digested sludge generated in the biogas production process of food waste and digested sludge generated in a sewage treatment plant. It is a useful invention that can provide a device.

Abstract

The present invention relates to a mixed combustion treatment apparatus for organic residue waste resources for combustion treatment of organic contaminants and digested sludge, the apparatus comprising: a drying conveyor unit which receives the contaminants and sludge from a contaminants storage tank and a digested sludge storage tank and, while causing a mixture thereof to move, dries the same by applying heat; a condenser that recovers and condenses steam generated in the drying conveyor unit to send condensed water which is wastewater to a wastewater treatment plant and send uncondensed gas to a deodorizing fan; a combustion furnace which primarily combusts in a horizontal combustion furnace by inputting, into the horizontal combustion furnace, digested waste resources which are a mixture of the contaminants and the digested sludge, which are dried and discharged from the drying conveyor unit, and secondarily combusts, in a vertical combustion furnace, uncombusted substances uncombusted in the primary combustion process; a waste heat recovery boiler that recovers high-temperature waste heat of an exhaust gas from which ash discharged from the combustion furnace is removed, and sends the same to the drying conveyor unit; a cyclone dust collector that removes the ash by passing the exhaust gas of which the temperature has decreased by passing through the waste heat recovery boiler, and that removes acidic substances and dioxins contained in the exhaust gas by spraying slaked lime and activated carbon powder at the exhaust side of the exhaust gas; and a filtering unit that passes the exhaust gas discharged from the cyclone dust collector so as to pass foreign matter included in the exhaust gas through a filter such that the foreign matter is filtered and discharged.

Description

유기성 잔재 폐자원의 혼합 연소 처리장치Mixed combustion treatment system of organic residue waste resources
본 발명은 유기성 잔재 폐자원의 혼합 연소 처리장치에 관한 것으로, 보다 상세하게는 유기성 협착물 및 소화슬러지를 연소 처리하는 유기성 잔재 폐자원의 혼합 연소 처리장치에 관한 것이다.The present invention relates to a mixed combustion treatment apparatus for organic residue waste resources, and more particularly, to a mixed combustion treatment apparatus for organic residue waste resources that burns and treats organic contaminants and digested sludge.
일반적으로 음식물류 폐기물의 바이오가스 생산공정에서 발생되는 협착물 및 음식물류 폐기물의 바이오가스 생산공정과 하수처리장에서 발생되는 소화슬러지는 유기성 잔재 폐자원으로 분류된다.In general, strictures generated in the biogas production process of food waste and digested sludge generated in the biogas production process and sewage treatment plant of food waste are classified as organic residue waste resources.
그리고 유기성 잔재 폐자원은 자원으로 재활용이 전혀 불가능한 것으로 일반적으로 연소시켜 소각 처리시키는 것이 일반적이다.In addition, organic remnant waste is a resource that cannot be recycled at all, and it is generally combusted and incinerated.
따라서, 종래의 유기성 잔재 폐자원을 연소시켜 소각시킬 경우에는, 일반적으로 알려진 소각로에 바이오가스 생산공정에서 발생되는 협착물 및 음식물류 폐기물의 바이오가스 생산공정과 하수처리장에서 발생되는 소화슬러지 등의 유기성 잔재 폐자원을 투입한 다음, 유기성 잔재 폐자원을 연소시키는 방식이 널리 사용되고 있다. Therefore, when conventional organic residue waste resources are burned and incinerated, organic residues such as digested sludge generated in the biogas production process of biogas production processes and food wastes generated in the biogas production process in a generally known incinerator. The method of injecting waste resources and then burning organic residue waste resources is widely used.
그런데 종래의 소각로를 이용하여 유기성 잔재 폐자원을 소각시킬 경우에는 하나의 소각로만 사용됨에 따라, 유기성 잔재 폐자원의 완전 연소가 이루어지지 않아 많은 양의 대기 오염물질이 대기 중으로 방출되는 문제점을 가지고 있었다.However, in the case of incineration of waste organic waste resources using a conventional incinerator, only one incinerator is used, and thus, there is a problem that a large amount of air pollutants is released into the atmosphere because complete combustion of the waste organic waste resources is not performed. .
또한 종래의 하나의 소각로를 이용하여 유기성 잔재 폐자원을 소각시키는 과정에서는 소각시 발생되는 재를 처리할 수 없어 많은 재가 대기 중으로 방출됨에 따라, 많은 양의 미세먼지를 발생시켜 심각한 대기오염을 유발시키는 문제점도 가지고 있었다.In addition, in the process of incineration of organic residue waste resources using a conventional incinerator, the ash generated during incineration cannot be treated, and as a large amount of ash is discharged into the atmosphere, a large amount of fine dust is generated, causing serious air pollution. There was also a problem.
이에 본 발명은 상기와 같은 종래의 제반 문제점을 해소하기 위해 안출된 것으로,Accordingly, the present invention was devised to solve the problems of the prior art,
본 발명의 목적은 음식물류 폐기물의 바이오가스 생산공정에서 발생하는 협착물 및 소화슬러지와 하수처리장에서 발생되는 소화슬러지를 효율적이면서도 경제적으로 연소 처리할 수 있는 유기성 잔재 폐자원의 혼합 연소 처리장치를 제공함에 있다. It is an object of the present invention to provide a mixed combustion treatment apparatus for organic residue waste resources that can efficiently and economically burn and treat contaminants and digested sludge generated in the biogas production process of food waste and digested sludge generated in a sewage treatment plant. have.
또한 본 발명의 다른 목적은, 컨베이어부에서 건조된 흡착물과 소화슬러지가 혼합된 소화폐자원 및 공기를 수평 연소로에서 선회 회전시켜 1차 연소시킨 다음 수직 연소로에서 2차 연소시켜 소화폐자원를 완전 연소시킬 수 있도록 하는 유기성 잔재 폐자원의 혼합 연소 처리장치를 제공함에 있다.In addition, another object of the present invention is to convert the digested waste resources and air in which adsorbate dried in the conveyor unit and digested sludge are mixed in a horizontal combustion furnace for primary combustion and then secondary combustion in a vertical combustion furnace to generate digestive waste resources. It is to provide a mixed combustion treatment device for organic residue waste resources that enables complete combustion.
또한 본 발명의 다른 목적은, 연소로를 구성하는 수직 연소로의 배기측에 요소수를 분사시켜 배기가스에 포함된 산화물을 제거할 수 있도록 하는 유기성 잔재 폐자원의 혼합 연소 처리장치를 제공함에 있다.In addition, another object of the present invention is to provide a mixed combustion treatment apparatus for organic residue waste resources capable of removing oxides contained in exhaust gas by spraying urea water on the exhaust side of a vertical combustion furnace constituting a combustion furnace. .
또한 본 발명의 다른 목적은, 사이클론 집진기에서 재를 제거하고, 사이클론 배출관에 소석회 및 분말 활성탄을 분사하여 배기가스에 포함된 산성가스 및 다이옥신을 제거할 수 있도록 하는 유기성 잔재 폐자원의 혼합 연소 처리장치를 제공함에 있다. Another object of the present invention is to remove ash from a cyclone dust collector and spray slaked lime and powdered activated carbon into a cyclone discharge pipe to remove acid gas and dioxin contained in exhaust gas. In providing.
상기와 같은 목적을 달성하기 위한 본 발명에 따른 "유기성 잔재 폐자원의 혼합 연소 처리장치"는 음식물류 폐기물의 바이오가스 생산공정에서 발생되는 협착물을 저장하는 협착물 저장조와; 음식물류 폐기물의 바이오가스 생산공정과 하수처리장에서 발생되는 소화슬러지를 저장하는 소화슬러지 저장조와; 상기 협착물 저장조와 소화슬러지 저장조에서 협착물과 슬러지를 공급받아 혼합 이동시키면서 열을 가해 건조시키는 건조 컨베이어부와; 상기 건조 컨베이어부에서 발생되는 증기를 회수하여 응축시켜 폐수인 응축수는 폐수 처리장으로 보내고 미 응축 가스는 탈취팬으로 보내는 응축기와; 상기 건조 컨베이어부에서 건조되어 배출되는 협착물과 소화슬러지가 혼합된 소화폐자원을 수평형 연소로에 투입하여 수평형 연소로에서 1차 연소시키고 1차 연소과정에서 미 연소된 미 연소물을 수직형 연소로에서 2차 연소시키는 연소로와; 상기 연소로에서 배출되는 재가 제거된 배기가스의 고온의 폐열을 회수하여 상기 건조 컨베이어로 보내는 폐열 회수 보일러와; 상기 폐열 회수보일러를 통과하여 온도가 하강된 배기가스를 통과시켜 재를 제거하고 배기가스의 배출측에서 소석회 및 활성탄 분말을 분사시켜 배기가스에 포함된 산성물질과 다이옥신을 제거하는 사이클론 집진기와; 상기 사이클론에서 배출되는 배기가스를 통과시켜 배기가스에 포함된 이물질을 필터에 통과시켜 이물질을 필터링하여 배출하는 필터링부;를 포함하는 것을 특징으로 한다.The "mixed combustion treatment apparatus for organic residue waste resources" according to the present invention for achieving the above object includes: a constriction storage tank for storing constrictions generated in a biogas production process of food waste; A digested sludge storage tank for storing digested sludge generated in a biogas production process of food waste and a sewage treatment plant; A drying conveyor for drying by applying heat while receiving and moving the confined material and sludge from the confined material storage tank and the digested sludge storage tank; A condenser for recovering and condensing the steam generated from the drying conveyor, sending condensed water, which is wastewater, to a wastewater treatment plant, and sending uncondensed gas to a deodorization fan; The extinguishing waste resources, which are mixed with the digested sludge and the strictures dried and discharged from the drying conveyor, are put into a horizontal type combustion furnace and are first burned in a horizontal type combustion furnace, and the unburned products unburned in the first combustion process are vertically typed. A combustion furnace for secondary combustion in the combustion furnace; A waste heat recovery boiler that recovers high-temperature waste heat from the exhaust gas from which the ash discharged from the combustion furnace has been removed and sends it to the drying conveyor; A cyclone dust collector configured to remove ash by passing the exhaust gas whose temperature has been lowered through the waste heat recovery boiler to remove ash and to remove acidic substances and dioxins contained in the exhaust gas by spraying slaked lime and activated carbon powder from the exhaust gas discharge side; And a filtering unit for filtering and discharging the foreign substances by passing the exhaust gas discharged from the cyclone through the filter.
또한, 본 발명에 따른 "유기성 잔재 폐자원의 혼합 연소 처리장치"의 상기 연소로는 수평 방향으로 구비되고 일측에는 버너가 구비되고, 타측에는 배출부가 구비되며, 외주연의 상부의 전방과 하부의 후방에는 상기 컨베이어부의 배출관과 연결되고 공기 공급장치와 공기 공급관으로 연결되어 상기 컨베이어부에서 건조된 흡착물과 소화슬러지가 혼합된 소화폐자원과 공기를 선회되게 투입하는 다수의 소화폐자원 공급관이 좌우 간격을 두고 구비된 원통형의 수평형 연소로와; 상기 수평형 연소로의 배출부가 하부 일측에 연통되게 수직 방향으로 구비되고, 하부에는 버너부가 구비되며 상부 일측에는 공기 공급장치와 연결되는 공기 공급관이 구비되며, 상부의 중앙에는 배기관이 구비되고, 내주연의 내부에는 공기 공급관에서 유입되는 공기가 내부의 상,하부와 중앙으로 확산될 수 있도록 내주면과 사이 간격을 두고 상,하부가 개방된 확산 원통관이 구비된 원통형의 수직형 연소로를 포함하는 것을 특징으로 한다.In addition, the combustion furnace of the "mixed combustion treatment apparatus for organic residue waste resources" according to the present invention is provided in a horizontal direction, a burner is provided on one side, a discharge part is provided on the other side, and At the rear, a plurality of digestive waste resource supply pipes are connected to the discharge pipe of the conveyor unit and connected to the air supply unit and the air supply pipe, and the digestive waste resources mixed with the adsorbed material and digested sludge dried in the conveyor unit and the air are circulated. A cylindrical horizontal combustion furnace provided at intervals; The discharge part of the horizontal combustion furnace is provided in a vertical direction so as to communicate with one side of the lower part, a burner part is provided in the lower part, and an air supply pipe connected to the air supply device is provided in the upper part, and an exhaust pipe is provided in the center of the upper part. The inside of the periphery includes a cylindrical vertical combustion furnace equipped with a diffusion cylindrical tube with open upper and lower portions with an interval between the inner circumferential surface so that air introduced from the air supply pipe can diffuse to the upper, lower, and center of the interior. It features.
또한, 본 발명에 따른 "유기성 잔재 폐자원의 혼합 연소 처리장치"의 상기 수직형 연소로의 상부에 구비되어 배기되는 배기가스에 요소수를 분사하는 요소수 분사부를 포함하는 것을 특징으로 한다. In addition, it is characterized in that it comprises a urea water injection unit for injecting urea water to the exhaust gas that is provided above the vertical combustion furnace of the "mixed combustion treatment apparatus for organic residue waste resources" according to the present invention.
상술한 바와 같이 구성된 본 발명은, 음식물류 폐기물의 바이오가스 생산공정에서 발생하는 협착물 및 소화슬러지와 하수처리장에서 발생되는 소화슬러지를 효율적이면서도 경제적으로 연소 처리할 수 있는 유기성 잔재 폐자원의 혼합 연소 처리장치를 제공하는 효과가 있다.The present invention configured as described above is a mixed combustion treatment of organic residue waste resources that can efficiently and economically burn and treat contaminants and digested sludge generated in the biogas production process of food waste and digested sludge generated in a sewage treatment plant. It has the effect of providing the device.
또한 본 발명은 컨베이어부에서 건조된 흡착물과 소화슬러지가 혼합된 소화폐자원 및 공기를 수평 연소로에서 선회 회전시켜 1차 연소시킨 다음 수직 연소로에서 2차 연소시켜 소화폐자원을 완전 연소시킴에 따라 대기 오염물질의 발생을 최소화시킬 수 있는 효과도 있다.In addition, the present invention completely burns the digested waste resources by rotating and rotating the digested waste resources and air in which the adsorbate dried in the conveyor unit and digested sludge are mixed in a horizontal combustion furnace for primary combustion and then secondary combustion in a vertical combustion furnace. Accordingly, there is an effect that can minimize the generation of air pollutants.
또한 본 발명은 연소로를 구성하는 수직 연소로의 배기측에 요소수를 분사시켜 배기가스에 포함된 산화물을 제거할 수 있는 효과도 있다.In addition, the present invention also has the effect of injecting urea water to the exhaust side of the vertical combustion furnace constituting the combustion furnace to remove oxides contained in the exhaust gas.
또한 본 발명은 사이클론 집진기에서 재를 제거하고, 사이클론 배출관에 소석회 및 분말 활성탄을 분사하여 배기가스에 포함된 산성가스 및 다이옥신을 제거할 수 있는 효과도 있다.In addition, the present invention has the effect of removing ash from a cyclone dust collector and spraying slaked lime and powdered activated carbon into the cyclone discharge pipe to remove acid gas and dioxins contained in exhaust gas.
도 1은 본 발명에 따른 혼합 연소 처리장치를 나타낸 전체 구성도.1 is an overall configuration diagram showing a mixed combustion treatment apparatus according to the present invention.
도 2는 본 발명을 구성하는 건조 컨베이어와 연소로를 확대 도시한 도면.Fig. 2 is an enlarged view of a drying conveyor and a combustion furnace constituting the present invention.
이하 본 발명의 바람직한 실시예가 도시된 첨부 도면을 참조하여 보다 상세하게 설명하면 다음과 같다. 그러나 본 발명은 다수의 상이한 형태로 구현될 수 있고, 기술된 실시예에 제한되지 않음을 이해하여야 한다.Hereinafter, a preferred embodiment of the present invention will be described in more detail with reference to the accompanying drawings. However, it should be understood that the present invention may be implemented in a number of different forms and is not limited to the described embodiments.
도 1은 본 발명에 따른 혼합 연소 처리장치를 나타낸 전체 구성도이고, 도 2는 본 발명을 구성하는 건조 컨베이어와 연소로를 확대 도시한 도면이다.1 is an overall configuration diagram showing a mixed combustion processing apparatus according to the present invention, and FIG. 2 is an enlarged view showing a drying conveyor and a combustion furnace constituting the present invention.
도면에 도시된 바와 같이 본 발명에 따른 유기성 잔재 폐자원의 혼합 연소 처리장치(이하, "혼합 연소 처리장치"이라 한다.)는 음식물류 폐기물의 바이오가스 생산공정에서 발생되는 협착물 및 음식물류 폐기물의 바이오가스 생산공정과 하수처리장에서 발생되는 소화슬러지인 유기성 잔재 폐기원을 효율적이면서도 경제적으로 연소 처리하는 것으로, 협착물 저장조(1), 소화슬러지 저장조(2), 건조 컨베이어부(3), 응축기(4), 연소로(5), 폐열 회수 보일러(6), 사이클론 집진기(7), 필터링부(8)를 포함한다. As shown in the drawings, the mixed combustion treatment device for organic residue waste resources (hereinafter referred to as "mixed combustion treatment device") according to the present invention is a biogas production process for food waste products and biogas of food waste products. It is an efficient and economical combustion treatment of organic residue waste sources, which are digested sludge generated in the gas production process and sewage treatment plant, and is a constriction storage tank (1), a digested sludge storage tank (2), a drying conveyor (3), a condenser (4) ), a combustion furnace (5), a waste heat recovery boiler (6), a cyclone dust collector (7), and a filtering unit (8).
상기 협착물 저장조(1)는 음식물류 폐기물의 바이오가스 생산공정에서 발생되는 협착물을 저장하는 것으로 하부에는 후술할 건조 컨베이어로 협착물을 투입하는 협착물 투입관이 구비되어 있다.The constriction storage tank 1 stores constrictions generated in the biogas production process of food waste, and is provided with a constriction input pipe for inputting the constriction to a drying conveyor to be described later.
상기 소화슬러지 저장조(2)는 음식물류 폐기물의 바이오가스 생산공정과 하수처리장에서 발생되는 소화슬러지를 저장하는 것으로 하부에는 후술할 건조 컨베이어로 소화슬러지를 투입하는 소화슬러지 투입관이 구비되어 있다.The digested sludge storage tank 2 stores digested sludge generated in the biogas production process and sewage treatment plant of food waste, and is provided with a digested sludge input pipe for injecting digested sludge to a drying conveyor to be described later.
그리고, 상기 건조 컨베이어부(3)는 상기 협착물 저장조(1)와 소화슬러지 저장조(2)에서 협착물과 슬러지를 일측에서 공급받아 타측으로 혼합 이동시키면서 열을 가해 건조시키는 역할을 한다.In addition, the drying conveyor unit 3 serves to dry by applying heat while receiving the strictures and sludge from one side of the stricture storage tank 1 and the digested sludge storage tank 2 and moving them to the other side.
이와 같은 역할을 하는 상기 건조 컨베이어부(3)는 상기 협착물 저장조(1)와 소화슬러지 저장조(2)에서 흡착물과 소화슬러지를 일측에서 투입받아 타측으로 이동시키는 건조 혼합통(31)과, 건조 혼합통(31)의 외측의 둘레를 감싸는 가열 챔버(32)를 포함할 수 있다.The drying conveyor unit 3 having such a role includes a dry mixing container 31 for receiving adsorbed substances and digested sludge from one side and moving them to the other side in the stricture storage tank 1 and the digested sludge storage tank 2, It may include a heating chamber 32 surrounding the outer periphery of the dry mixing container 31.
상기 건조 혼합통(31)은 좌우 방향으로 길게 구비되고, 상부의 일측에는 상기 협착물 저장조(1)와 소화슬러지 저장조(2)에서 흡착물과 소화슬러지가 투입되는 투입관(311)이 구비되며, 내부의 하부에는 좌우 방향으로 모터에 의해 회전되는 혼합 이송스크류(312)가 구비되고, 타측의 하부에는 배출관(313)이 구비되며 타측의 상부에는 증기 배출관(314)이 구비되는 것이다.The dry mixing tank 31 is elongated in the left and right direction, and an input pipe 311 through which adsorbed substances and digested sludge are injected from the stricture storage tank 1 and the digested sludge storage tank 2 is provided at one side of the upper portion thereof. , The mixing transfer screw 312 rotated by the motor in the left and right direction is provided in the lower part of the interior, the discharge pipe 313 is provided in the lower part of the other side, and the steam discharge pipe 314 is provided in the upper part of the other side.
상기 가열 챔버(32)는 상기 건조 혼합통(31)의 외측의 둘레를 감싸며 일측 하부에는 후술할 폐열 회수 보일러(6)로부터 열을 가진 공기가 투입되는 공기 투입관(321)이 구비되고, 타측 상부에는 내부에서 열교환된 냉각된 공기가 배출되는 공기 배출관(322)이 구비되는 것이다. The heating chamber 32 surrounds the outer periphery of the dry mixing vessel 31, and an air inlet pipe 321 into which air having heat is introduced from the waste heat recovery boiler 6 to be described later is provided at a lower portion of one side, and the other side An air discharge pipe 322 through which the cooled air heat-exchanged from the inside is discharged is provided in the upper part.
상기 응축기(4)는 건조 컨베이어부(3)에서 발생되는 증기를 회수하여 응축시켜 폐수인 응축수는 폐수 처리장(41)으로 보내고 미 응축된 가스는 탈취팬(42)으로 보내는 역할을 하는 것이다. 그리고 이와 같은 응축기(4)는 이미 여러 종류가 공지된 것으로 그 구체적인 설명은 생략하기로 한다.The condenser 4 collects and condenses the steam generated from the drying conveyor 3, and sends the condensed water, which is wastewater, to the wastewater treatment plant 41 and sends the uncondensed gas to the deodorization fan 42. In addition, since several types of the condenser 4 are already known, a detailed description thereof will be omitted.
상기 탈취팬(42)은 미 응축된 가스를 팬의 회전을 통해 강제로 유입받아 미 응축된 가스에 포함된 냄새를 탈취하는 역할을 하는데 이러한 탈취팬(42)도 이미 여러 종류가 공지된 것으로 그 구체적인 설명은 생략하기로 한다.The deodorization fan 42 serves to deodorize the odor contained in the uncondensed gas by forcibly introducing the uncondensed gas through the rotation of the fan, and such a deodorization fan 42 is also known as several types. A detailed description will be omitted.
또한, 상기 연소로(5)는 도 2에 도시된 바와 같이, 상기 건조 컨베이어부(3)에서 건조되어 배출되는 협착물과 소화슬러지의 혼합된 유기성 소화폐자원(이하, "소화폐자원"이라 한다)을 수평형 연소로(51)에 투입하여 수평형 연소로(51)에서 1차 연소시키고 1차 연소과정에서 미 연소된 미 연소물을 수직형 연소로(52)에서 2차 연소시켜 배기가스를 배출하는 역할을 한다.In addition, as shown in Fig. 2, the combustion furnace 5 is a mixed organic digestive waste resource (hereinafter referred to as "digestion waste resource") of the confinement and digested sludge dried and discharged by the drying conveyor unit 3 In the horizontal combustion furnace 51, the first combustion in the horizontal combustion furnace 51 and the unburned unburned products in the first combustion process are secondarily burned in the vertical combustion furnace 52 to produce exhaust gas. It serves to discharge.
이와 같은 역할을 하는 상기 연소로(5)는 소화폐자원을 1차 연소시키는 수평형 연소로(51)와 1차 연소과정에서 미 연소된 미 연소물을 2차 연소시키는 수직형 연소로(52)를 포함할 수 있다.The combustion furnace 5 having such a role includes a horizontal combustion furnace 51 for primary combustion of digested waste resources and a vertical combustion furnace 52 for secondary combustion of unburned unburned products in the primary combustion process. It may include.
상기 수평형 연소로(51)는 원통형의 수평 방향으로 구비되는 것으로, 일측에는 버너부(511)가 구비되고 타측에는 배출부(512)가 구비되며, 외주연의 상부의 전방과 하부의 후방에는 상기 컨베이어부의 배출관(313)과 연결되고 공기 공급장치(미도시)와 공기 공급관(미도시)으로 연결되어 상기 컨베이어부에서 건조된 흡착물과 소화슬러지가 혼합된 소화폐자원 및 공기를 함께 선회되게 투입하는 다수의 소화폐자원 공급관(513)이 좌우 간격을 두고 구비되는 것이다. The horizontal combustion furnace 51 is provided in a cylindrical horizontal direction, a burner part 511 is provided on one side, and a discharge part 512 is provided on the other side, and at the front of the upper and the rear of the lower part of the outer periphery It is connected to the discharge pipe 313 of the conveyor part, and is connected to an air supply device (not shown) and an air supply pipe (not shown), so that the digested waste resources and air mixed with the adsorbate and digested sludge dried in the conveyor part are rotated together. A plurality of digested waste resource supply pipes 513 to be injected are provided at left and right intervals.
상기 수직형 연소로(52)는 상기 수평형 연소로(51)의 배출부(512)가 하부 일측에 연통되게 원통형의 수직 방향으로 구비되는 것으로, 하부에는 버너부(521)가 구비되며 상부 일측에는 공기 공급장치(미도시)와 연결되는 공기 공급관(522)이 구비되며, 상부의 중앙에는 배기관(523)이 구비되고, 내주연의 내부에는 공기 공급관(522)에서 유입되는 공기가 내부의 상,하부와 중앙으로 확산될 수 있도록 내주면과 사이 간격을 두고 상,하부가 개방된 확산 원통관(524)이 구비되는 것이다. The vertical combustion furnace 52 is provided in a cylindrical vertical direction so that the discharge part 512 of the horizontal combustion furnace 51 communicates with a lower one side, and a burner part 521 is provided in the lower part and the upper one side Is provided with an air supply pipe 522 connected to an air supply device (not shown), an exhaust pipe 523 is provided in the center of the upper portion, and the air introduced from the air supply pipe 522 is inside the inner circumference. , A diffusion cylindrical tube 524 opened at the upper and lower portions with an interval between the inner circumferential surface and the inner peripheral surface so as to be diffused to the lower and the center is provided.
상기 확산 원통관(524)은 확산 원통관(524)의 외측에 구비되는 다수의 고정바에 의해 상기 수직형 연소로(52)의 내면에 견고하게 연결 고정되는 것이 바람직하다. It is preferable that the diffusion cylindrical tube 524 is rigidly connected and fixed to the inner surface of the vertical combustion furnace 52 by a plurality of fixing bars provided outside the diffusion cylindrical tube 524.
따라서 본 발명은 상기 컨베이어부에서 건조된 흡착물과 소화슬러지가 혼합된 소화폐자원 및 공기를 수평형 연소로(51)에서 선회 회전시켜 1차 연소시킨 다음, 수평형 연소로(51)의 후단에 설치되는 수직형 연소로(52)에서 2차 연소시켜 소화폐자원를 완전 연소시킴에 따라 대기 오염물질의 발생을 최소화시킬 수 있는 장점이 있는 것이다.Therefore, in the present invention, the digested waste resources and air in which the adsorbate and digested sludge dried in the conveyor unit are mixed are rotated and rotated in the horizontal combustion furnace 51 for primary combustion, and then the rear end of the horizontal combustion furnace 51 It has the advantage of minimizing the generation of air pollutants by secondary combustion in the vertical combustion furnace 52 installed in the fire extinguishing waste resources.
또한 상기 수직형 연소로(52)의 상부에는 배기되는 배기가스에 요소수를 분사하는 요소수 분사부(525)가 더 구비될 수도 있다. 그리고 상기 요소수 분사부(525)는 상기 수직형 연소로(52)의 상부에 구비되는 다수의 분사노즐(526)과 다수의 분사노즐(526)로 요소수를 공급하는 공지된 요소수 공급장치(미도시)를 포함할 수 있다. 따라서 본 발명은 연소로(5)를 구성하는 수직형 연소로(52)의 배기측에 요소수를 분사시켜 배기가스에 포함된 산화물을 제거할 수 있는 효과도 있다.In addition, a urea water injection unit 525 may be further provided above the vertical combustion furnace 52 for injecting urea water into exhaust gas. In addition, the urea water injection unit 525 is a known urea water supply device for supplying urea water to a plurality of injection nozzles 526 and a plurality of injection nozzles 526 provided on the upper portion of the vertical combustion furnace 52 (Not shown) may be included. Accordingly, the present invention has the effect of injecting urea water to the exhaust side of the vertical combustion furnace 52 constituting the combustion furnace 5 to remove oxides contained in the exhaust gas.
또한, 상기 폐열 회수 보일러(6)는 상기 연소로(5)에서 배출되는 재가 제거된 배기가스의 고온의 폐열을 회수하여 상기 건조 컨베이어부(3)로 보내는 역할을 한다.In addition, the waste heat recovery boiler 6 serves to recover the high-temperature waste heat of the exhaust gas from which the ash discharged from the combustion furnace 5 is removed and send it to the drying conveyor unit 3.
이와 같은 역할을 하는 상기 폐열 회수 보일러(6)는 상기 건조 컨베이어부(3)에서 열교환이 이루어진 냉각된 공기를 내부에 공급받는 가열 챔버(61)와, 상기 연소로(5)의 배기가스의 배출측에서 인출되어 상기 가열 챔버(61)의 외측을 감싸 내부를 통과하는 배기가스의 고온의 폐열을 가열 챔버(61)에 열전도시켜 가열 챔버(61)의 내부를 가열함으로써 상기 가열 챔버(61)의 내부로 유입되는 공기를 가열하는 열교환 굴곡 배기관(523)을 포함한다. The waste heat recovery boiler 6 having such a role includes a heating chamber 61 receiving the cooled air heat-exchanged by the drying conveyor unit 3 therein, and exhaust gas from the combustion furnace 5. The high temperature waste heat of the exhaust gas which is drawn out from the side and passes through the outside of the heating chamber 61 is thermally conducted to the heating chamber 61 to heat the inside of the heating chamber 61. It includes a heat exchanger bent exhaust pipe 523 for heating the air introduced into the interior.
그리고 상기 폐열 회수 보일러(6)는 가열 챔버(61)와 상기 건조 컨베이어부(3)의 사이에 구비되고 중간에는 펌프(P)가 구비되어 상기 가열 챔버(61)의 내부에서 가열된 공기를 상기 건조 컨베이어로 공급하는 열기 공급관(63)을 더 포함한다. And the waste heat recovery boiler (6) is provided between the heating chamber (61) and the drying conveyor (3), and a pump (P) is provided in the middle to transfer the air heated inside the heating chamber (61). It further includes a hot air supply pipe 63 supplied to the drying conveyor.
또한 상기 탈취팬(42)의 배기관(523)과 가열 챔버(61)의 사이에는 탈취팬(42)에서 배출되는 공기를 순환시킬 수 있도록 미 응축 가스 회수관(43)이 더 구비될 수도 있다.In addition, an uncondensed gas recovery pipe 43 may be further provided between the exhaust pipe 523 of the deodorization fan 42 and the heating chamber 61 to circulate the air discharged from the deodorization fan 42.
또한, 상기 사이클론 집진기(7)는 상기 폐열 회수 보일러(6)를 통과하여 온도가 하강된 배기가스를 통과시켜 재를 제거하고 배기가스의 배출측에서 소석회(Ca(OH)2) 및 활성탄 분말을 분사시켜 배기가스에 포함된 산성물질과 다이옥신을 제거하는 역할을 한다. In addition, the cyclone dust collector 7 removes ash by passing the exhaust gas whose temperature has decreased through the waste heat recovery boiler 6 to remove the slaked lime (Ca(OH)2) and activated carbon powder from the exhaust gas discharge side. It plays a role of removing acidic substances and dioxins contained in exhaust gas by spraying.
이와 같은 역할을 하는 상기 사이클론 집진기(7)는 하부에 재 배출관이 구비되고 상부가 막혀 있고 상부에 원통부가 형성되고 하부에는 상부가 넓고 하부가 좁은 콘부가 형성된 사이클론(71)과, 상기 사이클론(71)의 상부 일측에 상기 폐열 회수 보일러(6)에서 배출되는 배기관이 연결되게 구비되어 유입되는 배기가스를 상부에서 하부로 선회되게 낙하시켜 재를 하부로 배출시키는 배기가스 투입관(72)과, 상기 사이클론(71)의 상부에 구비되어 재가 제거된 배기가스를 배출시키는 배기관(73)을 포함할 수 있다.The cyclone dust collector 7 having such a role includes a cyclone 71 having an ash discharge pipe at a lower portion, a closed upper portion, a cylindrical portion formed at the upper portion, and a cone portion having a wide upper portion and a narrow lower portion at the lower portion, and the cyclone 71 ) An exhaust pipe discharged from the waste heat recovery boiler 6 is connected to the upper one side of the exhaust gas inlet pipe 72 for discharging the ash to the lower by dropping the incoming exhaust gas from the top to the bottom, and the It may include an exhaust pipe 73 provided on the upper portion of the cyclone 71 to discharge exhaust gas from which ash has been removed.
상기 사이클론 집진기(7)는 상기 배기관(73)에 소석회(Ca(OH)2) 및 활성탄 분말을 분사시켜 배기가스에 포함된 산성물질과 다이옥신을 제거하는 소석회 분사부(74)와 활성탄 분말 분사부(75)를 더 포함할 수도 있다. The cyclone dust collector 7 sprays slaked lime (Ca(OH)2) and activated carbon powder into the exhaust pipe 73 to remove acidic substances and dioxin contained in the exhaust gas, and a slaked lime injection unit 74 and an activated carbon powder injection unit It may further include (75).
상기 소석회 분사부(74)는 상기 배기관(73)에 구비된 분사노즐(미도시)과 분사노즐(미도시)에 연결되어 소석회를 분사하는 소석회 분사장치(미도시)를 포함하며, 상기 활성탄 분말 분사부(75)는 상기 배기관(73)에 구비된 분사노즐(미도시)과 분사노즐에 연결되어 활성탄 분말을 분사하는 활성탄 분말 분사장치(미도시)를 포함한다. The slaked lime spraying unit 74 includes a spray nozzle (not shown) provided in the exhaust pipe 73 and a slaked lime spraying device (not shown) connected to the spray nozzle (not shown) to spray slaked lime, and the activated carbon powder The spray unit 75 includes a spray nozzle (not shown) provided in the exhaust pipe 73 and an activated carbon powder spray device (not shown) connected to the spray nozzle to spray activated carbon powder.
따라서 본 발명은 사이클론 집진기(7)에서 재를 제거하고, 사이클론(71) 배출관에 소석회 및 분말 활성탄을 분사시켜 배기가스에 포함된 산성가스 및 다이옥신을 제거할 수 있는 장점도 있는 것이다. Accordingly, the present invention has the advantage of removing ash from the cyclone dust collector 7 and injecting slaked lime and powdered activated carbon into the discharge pipe of the cyclone 71 to remove acid gas and dioxins contained in exhaust gas.
상기 필터링부(8)는 사이클론 집진기(7)에서 배출되는 배기가스를 통과시켜 배기가스에 포함된 이물질을 필터에 통과시켜 이물질을 필터링하여 배출하는 것이다. The filtering unit 8 passes the exhaust gas discharged from the cyclone dust collector 7 to pass the foreign matter contained in the exhaust gas through the filter to filter and discharge the foreign matter.
이하, 상기와 같이 구성된 본 발명에 따른 혼합 연소 처리장치를 통해 유기성 잔재 폐자원의 처리 과정을 설명하면 다음과 같다.Hereinafter, a process of treating organic residue waste through the mixed combustion treatment apparatus according to the present invention configured as described above will be described as follows.
도 1과 도 2에 도시된 바와 같이, 본 발명에 따른 혼합 연소 처리장치를 통해 음식물류 폐기물의 바이오가스 생산공정에서 발생되는 협착물 및 음식물류 폐기물의 바이오가스 생산공정과 하수처리장에서 발생되는 소화슬러지인 유기성 잔재 폐기원을 처리할 경우에는, 먼저 협착물 저장조(1)와 소화슬러지 저장조(2)에서 협착물 및 소화슬러지인 소화폐자원이 건조 컨베이어부(3)로 유입된다.As shown in Figs. 1 and 2, the digestion sludge generated in the biogas production process of food waste and biogas production process and sewage treatment plant generated in the biogas production process of food waste through the mixed combustion treatment apparatus according to the present invention. In the case of treating the organic residue waste source, first, the strictures and digested waste resources, which are digested sludge, are introduced into the drying conveyor unit 3 from the confinement storage tank 1 and the digested sludge storage tank 2.
다음 상기 건조 컨베이어부(3)로 유입된 소화폐자원은 건조 혼합통(31)에서 일측에서 타측으로 선회 이동되면서 가열 챔버(32)에서 발생되는 열기를 통해 건조되어 상기 연소로(5)로 투입된다. 그리고 상기 건조 혼합통(31)에서는 증기가 발생되고 증기는 상기 응축기(4)를 통과하면서 응축수는 폐수 처리장(41)으로 보내지고 미 응축된 가스는 상기 탈취팬(42)을 통해 폐열 회수 보일러(6)로 투입된다.Next, the fire extinguishing waste resources introduced into the drying conveyor unit 3 are dried through the heat generated in the heating chamber 32 while being rotated from one side to the other side in the drying mixing container 31, and then put into the combustion furnace 5 do. In addition, steam is generated in the dry mixing vessel 31, the condensed water is sent to the wastewater treatment plant 41 while the steam passes through the condenser 4, and the uncondensed gas is transferred to the waste heat recovery boiler through the deodorization fan 42. 6).
다음 상기 연소로(5)로 투입된 소화폐자원은 수평형 연소로(51)의 일측에서 유입되어 타측으로 선회 이동하면서 버너부(511)에서 발생되는 화염을 통해 1차 연소되고, 수평형 연소로(51)에서 1차 연소 후 미 연소된 미 연소물은 수직형 연소로(52)의 하부로 투입되어 상부로 이동되면서 버너부(521)의 화염을 통해 2차 연소되어 완전연소가 이루어진다. Next, the fire extinguishing waste resources introduced into the combustion furnace 5 are first combusted through the flame generated from the burner unit 511 while being introduced from one side of the horizontal combustion furnace 51 and moving to the other side. After the primary combustion in 51, the unburned unburned material is injected into the lower portion of the vertical combustion furnace 52 and moved to the upper portion, and is secondary combustion through the flame of the burner unit 521 to complete combustion.
다음 상기 수직형 연소로(52)에서 배출되는 배기가스는 상기 폐열 회수 보일러(6)의 열교환 굴곡 배기관(523)(62)에 유입되어 열교환 된 후 폐열 회수 보일러(6)에서 배출된다. 그리고 상기 폐열 회수 보일러(6)를 통과하는 배기가스의 폐열이 폐열 회수 보일러(6)에 구비된 가열 챔버(61)의 내부를 가열함에 따라, 가열 챔버(61)를 통과하는 공기가 가열되어 상기 건조 컨베이어부(3)의 가열 챔버(32)로 유입됨으로 건조 컨베이어부(3)에 열기가 공급되는 것이다.Next, the exhaust gas discharged from the vertical combustion furnace 52 is introduced into the heat exchange curved exhaust pipes 523 and 62 of the waste heat recovery boiler 6, subjected to heat exchange, and then discharged from the waste heat recovery boiler 6. And as the waste heat of the exhaust gas passing through the waste heat recovery boiler 6 heats the inside of the heating chamber 61 provided in the waste heat recovery boiler 6, the air passing through the heating chamber 61 is heated, and the Heat is supplied to the drying conveyor unit 3 by flowing into the heating chamber 32 of the drying conveyor unit 3.
다음 상기 폐열 회수 보일러(6)에서 배출되는 배기가스는 상기 사이클론 집진기를 통과하면서 재가 하부로 낙하되어 재가 제거된 다음 사이클론 집진기(7)에서 배기된다. Then, the exhaust gas discharged from the waste heat recovery boiler 6 passes through the cyclone dust collector, and the ash falls to the lower portion to remove the ash and is then exhausted from the cyclone dust collector 7.
다음 상기 사이클론 집진기(7)에 배기된 배기가스는 필터링부(8)를 통과하여 배기됨에 따라, 협착물 및 소화슬러지인 유기성 잔재 폐기원의 연소 처리가 완료되는 것이다. Next, as the exhaust gas exhausted from the cyclone dust collector 7 passes through the filtering unit 8 and is exhausted, the combustion treatment of the waste source of organic residues such as strictures and digested sludge is completed.
따라서 본 발명은 상술한 바와 같이, 음식물류 폐기물의 바이오가스 생산공정에서 발생하는 협착물 및 소화슬러지와 하수처리장에서 발생되는 소화슬러지를 효율적이면서도 경제적으로 연소 처리할 수 있는 유기성 잔재 폐자원의 혼합 연소 처리장치를 제공할 수 있는 유용한 발명이다.Therefore, as described above, the present invention is a mixed combustion treatment of organic residue waste resources that can efficiently and economically burn and treat contaminants and digested sludge generated in the biogas production process of food waste and digested sludge generated in a sewage treatment plant. It is a useful invention that can provide a device.
이상에서 본 발명의 바람직한 실시예를 설명하였으나, 본 발명은 다양한 변화와 변경 및 균등물을 사용할 수 있다. 본 발명은 상기 실시예를 적절히 변형하여 동일하게 응용할 수 있음이 명확하다. 따라서 상기 기재 내용은 하기 특허청구범위의 한계에 의해 정해지는 발명의 범위를 한정하는 것이 아니다.Although the preferred embodiment of the present invention has been described above, the present invention can use various changes, modifications, and equivalents. It is clear that the present invention can be applied in the same manner by appropriately modifying the above embodiments. Therefore, the above description does not limit the scope of the invention determined by the limits of the following claims.
한편, 본 발명의 상세한 설명에서는 구체적인 실시 예에 관해서 설명하였으나, 본 발명의 범위에서 벗어나지 않는 한도 내에서 여러 가지 변형이 가능함을 당해 분야에서 통상의 지식을 가진 자에게 있어서 자명하다 할 것이다.Meanwhile, in the detailed description of the present invention, specific embodiments have been described, but it will be apparent to those of ordinary skill in the art that various modifications can be made without departing from the scope of the present invention.
[부호의 설명][Explanation of code]
1 : 협착물 저장조 1: stenosis storage tank
2 : 소화슬러지 저장조2: digested sludge storage tank
3 : 건조 컨베이어부 3: Drying conveyor part
4 : 응축기4: condenser
5 : 연소로 5: combustion furnace
6 : 폐열 회수 보일러6: waste heat recovery boiler
7 : 사이클론 집진기 7: cyclone dust collector
8 : 필터링부8: filtering unit
31 : 건조 혼합통 31: dry mixing container
32 : 가열 챔버32: heating chamber
41 : 폐수 처리장 41: wastewater treatment plant
42 : 탈취팬42: deodorization fan
43 : 미 응축 가스 회수관 43: uncondensed gas recovery pipe
51 : 수평형 연소로51: horizontal combustion furnace
52 : 수직형 연소로 52: vertical combustion furnace
61 : 가열 챔버61: heating chamber
62 : 열교환 굴곡 배기관 62: heat exchanger bending exhaust pipe
63 : 열기 공급관63: hot air supply pipe
71 : 사이클론 71: cyclone
72 : 배기가스 투입관72: exhaust gas input pipe
73 : 배기관 73: exhaust pipe
74 : 소석회 분사부74: slaked lime injection part
75 : 활성탄 분말 분사부75: activated carbon powder spraying unit

Claims (8)

  1. 음식물류 폐기물의 바이오가스 생산공정에서 발생되는 협착물을 저장하는 협착물 저장조와; A constriction storage tank for storing constrictions generated in the biogas production process of food waste;
    음식물류 폐기물의 바이오가스 생산공정과 하수처리장에서 발생되는 소화슬러지를 저장하는 소화슬러지 저장조와; A digested sludge storage tank for storing digested sludge generated in a biogas production process of food waste and a sewage treatment plant;
    상기 협착물 저장조와 소화슬러지 저장조에서 협착물과 슬러지를 공급받아 혼합 이동시키면서 열을 가해 건조시키는 건조 컨베이어부와;A drying conveyor for drying by applying heat while receiving and moving the confined material and sludge from the confined material storage tank and the digested sludge storage tank;
    상기 건조 컨베이어부에서 발생되는 증기를 회수하여 응축시켜 폐수인 응축수는 폐수 처리장으로 보내고 미 응축 가스는 탈취팬으로 보내는 응축기와;A condenser for recovering and condensing the steam generated from the drying conveyor, sending condensed water, which is wastewater, to a wastewater treatment plant, and sending uncondensed gas to a deodorization fan;
    상기 건조 컨베이어부에서 건조되어 배출되는 협착물과 소화슬러지가 혼합된 소화폐자원을 수평형 연소로에 투입하여 수평형 연소로에서 1차 연소시키고 1차 연소과정에서 미 연소된 미 연소물을 수직형 연소로에서 2차 연소시키는 연소로와; The extinguishing waste resources, which are mixed with the digested sludge and the strictures dried and discharged from the drying conveyor, are put into a horizontal type combustion furnace and are first burned in a horizontal type combustion furnace, and the unburned products unburned in the first combustion process are vertically typed. A combustion furnace for secondary combustion in the combustion furnace;
    상기 연소로에서 배출되는 재가 제거된 배기가스의 고온의 폐열을 회수하여 상기 건조 컨베이어로 보내는 폐열 회수 보일러와;A waste heat recovery boiler that recovers high-temperature waste heat from the exhaust gas from which the ash discharged from the combustion furnace has been removed and sends it to the drying conveyor;
    상기 폐열 회수보일러를 통과하여 온도가 하강된 배기가스를 통과시켜 재를 제거하고 배기가스의 배출측에서 소석회 및 활성탄 분말을 분사시켜 배기가스에 포함된 산성물질과 다이옥신을 제거하는 사이클론 집진기과;A cyclone dust collector for removing ash and slaked lime and activated carbon powder from the exhaust gas discharge side to remove acidic substances and dioxins contained in the exhaust gas by passing the exhaust gas whose temperature has decreased through the waste heat recovery boiler;
    상기 사이클론에서 배출되는 배기가스를 통과시켜 배기가스에 포함된 이물질을 필터에 통과시켜 이물질을 필터링하여 배출하는 필터링부;A filtering unit that passes the exhaust gas discharged from the cyclone to pass the foreign material contained in the exhaust gas through the filter to filter and discharge the foreign material;
    를 포함하는 것을 특징으로 하는 유기성 잔재 폐자원의 혼합 연소 처리장치. Mixed combustion treatment apparatus of organic residue waste resources comprising a.
  2. 제1항에 있어서, The method of claim 1,
    상기 연소로는The combustion furnace
    수평 방향으로 구비되고 일측에는 버너가 구비되고, 타측에는 배출부가 구비되며, 외주연의 상부의 전방과 하부의 후방에는 상기 컨베이어부의 배출관과 연결되고 공기 공급장치와 공기 공급관으로 연결되어 상기 컨베이어부에서 건조된 흡착물과 소화슬러지가 혼합된 소화폐자원과 공기를 선회되게 투입하는 다수의 소화폐자원 공급관이 좌우 간격을 두고 구비된 원통형의 수평형 연소로와;It is provided in a horizontal direction, a burner is provided on one side, a discharge unit is provided on the other side, and is connected to the discharge pipe of the conveyor unit at the front and rear of the lower part of the outer periphery, and is connected to the air supply device and the air supply pipe. A cylindrical horizontal combustion furnace in which a plurality of fire-extinguishing waste resource supply pipes for turning the fire-extinguishing waste resources mixed with the dried adsorbate and digested sludge and the air to be circulated therein are provided at left and right intervals;
    상기 수평형 연소로의 배출부가 하부 일측에 연통되게 수직 방향으로 구비되고, 하부에는 버너부가 구비되며 상부 일측에는 공기 공급장치와 연결되는 공기 공급관이 구비되며, 상부의 중앙에는 배기관이 구비되고, 내주연의 내부에는 공기 공급관에서 유입되는 공기가 내부의 상,하부와 중앙으로 확산될 수 있도록 내주면과 사이 간격을 두고 상,하부가 개방된 확산 원통관이 구비된 원통형의 수직형 연소로를 포함하는 것을 특징으로 하는 유기성 잔재 폐자원의 혼합 연소 처리장치.The discharge part of the horizontal combustion furnace is provided in a vertical direction so as to communicate with one side of the lower part, a burner part is provided in the lower part, and an air supply pipe connected to the air supply device is provided in the upper part, and an exhaust pipe is provided in the center of the upper part. The inside of the periphery includes a cylindrical vertical combustion furnace equipped with a diffusion cylindrical tube with open upper and lower portions with an interval between the inner circumferential surface so that air introduced from the air supply pipe can diffuse to the upper, lower, and center of the interior. Mixed combustion treatment apparatus for organic residue waste resources, characterized in that.
  3. 제2항에 있어서,The method of claim 2,
    상기 수직형 연소로의 상부에 구비되어 배기되는 배기가스에 요소수를 분사하는 요소수 분사부를 포함하는 것을 특징으로 하는 유기성 잔재 폐자원의 혼합 연소 처리장치. And a urea water injection unit provided on an upper portion of the vertical combustion furnace and injecting urea water to exhaust gas.
  4. 제1항에 있어서,The method of claim 1,
    상기 건조 컨베이어부는 The drying conveyor unit
    좌우 방향으로 길게 구비되고 상부의 일측에는 상기 협착물 저장조와 소화슬러지 저장조에서 흡착물과 소화슬러지가 투입되는 투입관이 구비되며 내부의 하부에는 좌우 방향으로 모터에 의해 회전되는 혼합 이송스크류가 구비되고 타측의 하부에는 배출관이 구비되며 타측의 상부에는 증기 배출관이 구비되는 건조 혼합통과, It is provided elongated in the left and right direction, and at one side of the upper side, an input pipe through which the adsorbed material and digested sludge are injected from the stricture storage tank and the digested sludge storage tank is provided, and a mixing transfer screw rotated by a motor in the left and right direction is provided at the bottom of the inside A dry mixing passage provided with a discharge pipe at the lower part of the other side and a steam discharge pipe at the upper part of the other side,
    상기 건조 혼합통의 외측의 둘레를 감싸며 일측 하부에는 상기 폐열 회수 보일러로부터 열을 가진 공기가 투입되는 공기 투입관이 구비되고 타측 상부에는 냉각된 공기가 배출되는 공기 배출관이 구비되는 가열 챔버를 포함하는 것을 특징으로 하는 유기성 잔재 폐자원의 혼합 연소 처리장치. Comprising a heating chamber that surrounds the outer periphery of the dry mixing tank and has an air inlet pipe through which air having heat is injected from the waste heat recovery boiler at one lower portion, and an air discharge pipe through which cooled air is discharged. Mixed combustion treatment apparatus for organic residue waste resources, characterized in that.
  5. 제1항에 있어서,The method of claim 1,
    상기 폐열 회수 보일러는 The waste heat recovery boiler
    상기 건조 컨베이어부에서 열교환이 이루어진 냉각된 공기를 내부에 공급받는 가열 챔버와,A heating chamber receiving cooled air, which has undergone heat exchange in the drying conveyor unit, to the inside,
    상기 연소로의 배기가스의 배출측에서 인출되어 상기 가열 챔버의 외측을 감싸 가열 챔버의 내부를 통과하는 배기가스의 고온의 폐열을 가열 챔버에 열전도 시켜 가열 챔버의 내부를 가열하는 열교환 굴곡 배기관과,A heat exchange bent exhaust pipe for heating the inside of the heating chamber by thermally conducting the high-temperature waste heat of the exhaust gas that is drawn out from the discharge side of the exhaust gas of the combustion furnace and surrounds the outside of the heating chamber and passes through the inside of the heating chamber,
    상기 가열 챔버와 건조 컨베이어부의 사이에 구비되고 중간에는 펌프가 구비되어 상기 가열 챔버의 내부에서 가열된 공기를 상기 건조 컨베이어로 공급하는 열기 공급관을 포함하는 것을 특징을 하는 유기성 잔재 폐자원의 혼합 연소 처리장치. Mixed combustion treatment of organic residue waste resources, characterized in that it comprises a hot air supply pipe provided between the heating chamber and the drying conveyor part and provided with a pump in the middle to supply heated air in the heating chamber to the drying conveyor Device.
  6. 제5항에 있어서,The method of claim 5,
    상기 탈취팬의 배기관과 가열 챔버의 사이에는 미 응축 가스 회수관이 더 구비되는 것을 특징으로 하는 유기성 잔재 폐자원의 혼합 연소 처리장치.An apparatus for mixing and burning organic residue waste resources, wherein an uncondensed gas recovery pipe is further provided between the exhaust pipe of the deodorization fan and the heating chamber.
  7. 제1항에 있어서,The method of claim 1,
    상기 사이클론 집진기는The cyclone dust collector
    하부에 재 배출관이 구비되고 상부가 막혀 있고 상부에 원통부가 형성되고 하부에는 상부가 넓고 하부가 좁은 콘부가 형성된 사이클론과, An ash discharge pipe is provided in the lower part, the upper part is blocked, a cylindrical part is formed in the upper part, and the lower part is a cyclone with a wide upper part and a narrow lower part formed therein
    상기 사이클론의 상부 일측에 상기 폐열 회수 보일러에서 배출되는 배기관이 연결되게 구비되어 유입되는 배기가스를 상부에서 하부로 선회되게 낙하시켜 재를 하부로 배출시키는 배기가스 투입관과, An exhaust gas inlet pipe provided at an upper side of the cyclone to be connected to an exhaust pipe discharged from the waste heat recovery boiler to allow the incoming exhaust gas to fall pivotally from the top to the bottom to discharge ash to the bottom,
    상기 재 배출통의 상부에 구비되어 재가 제거된 배기가스를 배출시키는 배기관을 포함하는 것을 특징으로 하는 유기성 잔재 폐자원의 혼합 연소 처리장치.And an exhaust pipe provided at an upper portion of the ash discharge vessel to discharge exhaust gas from which ash has been removed.
  8. 제7항에 있어서,The method of claim 7,
    상기 사이클론 집진기는 The cyclone dust collector
    상기 배기관에 소석회 및 활성탄 분말을 분사시켜 배기가스에 포함된 산성물질과 다이옥신을 제거하는 소석회 분사부와 활성탄 분말 분사부를 더 포함하는 것을 특징으로 하는 유기성 잔재 폐자원의 혼합 연소 처리장치.The mixed combustion treatment apparatus of organic residue waste resources, characterized in that it further comprises a slaked lime injection unit and an activated carbon powder injection unit for removing acidic substances and dioxins contained in exhaust gas by injecting slaked lime and activated carbon powder into the exhaust pipe.
PCT/KR2019/007147 2019-04-23 2019-06-13 Mixed combustion treatment apparatus for organic residue waste resources WO2020218672A1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003117343A (en) * 2001-10-12 2003-04-22 Mitsubishi Heavy Ind Ltd Exhaust gas treatment apparatus
US20040237859A1 (en) * 2001-09-03 2004-12-02 Rudolf Hartmann Method for processing waste products and corresponding processing plant
KR100554009B1 (en) * 2004-07-01 2006-02-22 주식회사 젝시엔 Method and apparatus for removing organic sludge
KR100613935B1 (en) * 2005-04-20 2006-08-22 태광중공업 주식회사 A substitute fuel energy processing method of a food garbage
KR100775568B1 (en) * 2006-06-07 2007-11-15 피티엘중공업 주식회사 Drying apparatus of sludge and method of manufacturing for cell

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4005770B2 (en) * 1998-09-22 2007-11-14 株式会社キンセイ産業 Waste incineration method
TWI238189B (en) * 2000-02-29 2005-08-21 Mitsubishi Heavy Ind Ltd System for synthesizing biomass liquid fuel
JP3759116B2 (en) * 2003-03-28 2006-03-22 株式会社プランテック Vertical waste incinerator for waste incineration and control method thereof
KR100875519B1 (en) * 2008-06-19 2008-12-23 인선이엔티 주식회사 A plant for reducing hazardous articles of exhaust gas in a incinerator using activated carbon
KR100933437B1 (en) * 2009-08-13 2009-12-23 주식회사 아이디알시스템 High water content of smokeless device
KR101373973B1 (en) 2011-11-15 2014-03-14 인천대학교 산학협력단 Bunner for dry of organic waste
CN102816578A (en) * 2012-07-16 2012-12-12 严大春 Method for integrative sorting and destructive distillation pyrolysis and gasification of household refuse without discharge of dioxin
CN104629812B (en) * 2014-12-19 2018-06-01 李奎范 Waste sorting and power generation tail gas recycle reutilization system
CN106216359A (en) * 2016-08-04 2016-12-14 江苏菲力环保工程有限公司 A kind of reclaiming organic waste device systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040237859A1 (en) * 2001-09-03 2004-12-02 Rudolf Hartmann Method for processing waste products and corresponding processing plant
JP2003117343A (en) * 2001-10-12 2003-04-22 Mitsubishi Heavy Ind Ltd Exhaust gas treatment apparatus
KR100554009B1 (en) * 2004-07-01 2006-02-22 주식회사 젝시엔 Method and apparatus for removing organic sludge
KR100613935B1 (en) * 2005-04-20 2006-08-22 태광중공업 주식회사 A substitute fuel energy processing method of a food garbage
KR100775568B1 (en) * 2006-06-07 2007-11-15 피티엘중공업 주식회사 Drying apparatus of sludge and method of manufacturing for cell

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