WO2007123303A1 - Dispositif d'incinération du type à circulation en vortex - Google Patents

Dispositif d'incinération du type à circulation en vortex Download PDF

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Publication number
WO2007123303A1
WO2007123303A1 PCT/KR2007/000333 KR2007000333W WO2007123303A1 WO 2007123303 A1 WO2007123303 A1 WO 2007123303A1 KR 2007000333 W KR2007000333 W KR 2007000333W WO 2007123303 A1 WO2007123303 A1 WO 2007123303A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
incinerator
exhaust gas
circulating
dust
Prior art date
Application number
PCT/KR2007/000333
Other languages
English (en)
Inventor
Sung Ae Cho
In Jae Moon
Original Assignee
Sung Ae Cho
In Jae Moon
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sung Ae Cho, In Jae Moon filed Critical Sung Ae Cho
Publication of WO2007123303A1 publication Critical patent/WO2007123303A1/fr

Links

Classifications

    • 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
    • F23G5/44—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
    • 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
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F23G2202/106—Combustion in two or more stages with recirculation of unburned solid or gaseous matter into combustion chamber

Definitions

  • the present invention relates to an incineration device for incinerating wastes, and more particularly, to a vortex circulation type incineration device which is environment friendly as incomplete combustion exhaust gas generated during an incineration of wastes is instantly compressed and exploded at the same time so as to generate vortex and thus toxic gases causing air pollution can be removed by vortex circulation of the incomplete combustion exhaust gas, and which is constructed with a relatively simple structure and thus a cost for installation is inexpensive.
  • a vortex circulation type incineration device which is environment friendly as incomplete combustion exhaust gas generated during an incineration of wastes is instantly compressed and exploded at the same time so as to generate vortex and thus toxic gases causing air pollution can be removed by vortex circulation of the incomplete combustion exhaust gas, and which is constructed with a relatively simple structure and thus a cost for installation is inexpensive.
  • an incineration device is constructed with an incinerator for burning wastes, a boiler for utilizing exhaust gas with a high temperature discharged from the incinerator as energy, a reactor and a bag filter for removing toxic gases and foreign substances from the exhaust gas passed through the boiler, and a chimney for discharging clean exhaust gas into the ambient air.
  • the incineration device burns the wastes by inhalation of excess air and it is difficult to burn the wastes at a high temperature as the wastes contain much moisture, which causes a limitation in an increase of a caloric volume.
  • the exhaust gas generated during the burning of the wastes contains various toxic gases and thus is treated with chemicals for removing the toxic gases, but there are problems that there is a limitation in transforming the toxic gases to clean gases and it takes much operating cost as using various chemicals such as a calcium hydroxide, an activated carbon and ammonia.
  • the device includes, as described in its claims, a incinerator formed with a waste storage chamber at a lower inside thereof and a burning chamber and an air vent at an upper side of the waste storage chamber; a case surrounding the incinerator so as to form an air passage between the incinerator and the case, formed with a air inlet at a lower side thereof and a exhaust pipe at an upper surface thereof; an igniting means for burning wastes stored in the waste storage chamber; a partition for dividing the air passage into a first air passage at an upper side thereof and a second air passage at a lower side thereof; a blowing means for forcibly blowing air, which is flowed into the first air passage, to the burning chamber via the second air passage, a guiding means for preventing the air supplied to the burning chamber by the blowing means from being flowed into the exhaust pipe and guiding the air to the burning chamber which provided at a upper inside of the case; an air nozzle provided at a lower side of the exhaust pipe to inject air into exhaust gas in
  • No. 397586 includes, as described in its claims, a incinerator provided with a waste dropping hopper formed at an upper end thereof, a burning chamber for burning wastes therein and an ash outlet at a lower end thereof; a waste heat boiler installed at a portion of the incinerator so as to be connected to the incinerator by a pipe for producing high temperature vapor by using recirculation gas discharged from the incinerator as a heat source; a reactor installed at a portion of the waste heat boiler so as to be connected to the waste heat boiler by a pipe for lowering a temperature of the recirculation gas discharged from the waste heat boiler and removing toxic gas; a bag filter installed at a portion of the reactor so as to be connected to the reactor by a pipe and provided with a filter therein for removing toxic gas contained in the recirculation gas discharged from the reactor; a recirculation gas recirculating means provided with a supplying pipe for connecting the bag filter and the burning chamber so as to re- circulate the
  • the present invention has been developed in order to solve the above and other problems associated with the conventional incineration device, and an object of the present invention is to provide a vortex circulation type incineration device, which is environment friendly as it is able to remove almost of a variety of toxic substances contained in exhaust gas and thus prevent air pollution by repetitive process in that the exhaust gas generated in a first incinerator is instantly compressed and exploded in a second burning chamber, and the exhaust gas is circulated with a vortex by a cone type perforated plate, and the exhaust gas passed through the second burning chamber is mixed again with clean air inhaled from an outside of the device and recirculated into the first incinerator, and which is constructed with a relatively simple structure and thus a cost for installation is inexpensive.
  • a vortex circulation type incineration device includes a first incinerator having a waste drop opening formed at an upper end thereof, an ash disposal part formed at a bottom end thereof and a heating burner provided at a lower side thereof; a second burning chamber having a cone type perforated plate installed therein and formed with a plurality of vent holes and at least one igniting burner provided at a inside thereof, and being connected to the first incinerator by an exhaust pipe at an upper end thereof; an air-circulating/dust-collecting chamber connected to the second burning chamber by a connection pipe and having an air inflow entrance formed at an upper end thereof, through which outside air is flowed in, and a perforated panel installed at an inside upper end thereof and formed with a plurality of inflow holes; and a circulation pipe, one side thereof, being connected to a lower end of the air-circulating/dust-collecting chamber and, the other side thereof, being connected to a lower side of the first inc
  • the device may preferably further include a blower installed in the circulation pipe connecting the air-circulating/dust-collecting chamber and the first incinerator.
  • the device may preferably further include a waste heat boiler installed on the connection pipe connecting the second burning chamber and the air- circulating/dust-collecting chamber.
  • the vortex circulation type incineration device is friendly to atmospheric environment as the air pollution substances contained in the exhaust gas can be almost removed by recirculating the exhaust gas generated in the first incinerator through the second burning chamber and the air- circulating/dust-collecting chamber; environmental pollution can be prevented by re- striding discharged incomplete combustion gas; a caloric volume is increased by collecting residual heat of the recirculated exhaust gas and thus quickly drying wastes and an oxygen enrichment ratio is increased by mixing the recirculated gas with high pure oxygen and applying the mixed gas to burning, whereby quick and complete combustion of the wastes by burning at high temperature is accomplished and great economic benefit can be realized through maximizing of an efficiency of energy transformation due to increased temperature; furthermore, because the recirculated exhaust gas is applied to the burning, an operating cost can be reduced as an amount of chemicals which are used for removing the toxic gases can be reduced, and a cost for installation is inexpensive as the device according to the present invention is constructed with a relatively simple structure.
  • FIG. 1 is a structural view illustrating an embodiment of a vortex circulation type incineration device according to the present invention.
  • FIG. 2 is a perspective view illustrating a cone type perforated plate which is a main part of the vortex circulation type incineration device according to the present invention.
  • FIG. 3 is a perspective view illustrating a perforated panel which is a main part of the vortex circulation type incineration device according to the present invention.
  • FIG. 4 is a structural view illustrating a further embodiment of the vortex circulation type incineration device according to the present invention.
  • FIG. 1 is a structural view illustrating an embodiment of a vortex circulation type incineration device according to the present invention
  • Figs. 2 and 3 are perspective views illustrating a cone type perforated plate and a perforated panel respectively, which are main parts of the vortex circulation type incineration device according to the present invention.
  • the vortex circulation type incineration device includes a first incinerator 10 having a waste drop opening 11 formed at an upper end thereof, an ash disposal part 12 formed at a bottom end thereof, and a heating burner 13 provided at a lower side thereof, a second burning chamber 20 having a cone type perforated plate 21 installed therein and formed with a plurality of vent holes 21a and at least one igniting burner 22 provided at a inside thereof, and being connected to the first incinerator 10 by an exhaust pipe Pl at an upper end thereof, an air-circulating/dust-collecting chamber 30 connected to the second burning chamber 20 by a connection pipe P2 and having an air inflow entrance 31 formed at an upper end thereof, through which outside air is flowed in, and a perforated panel 32 installed at an inside upper end thereof and formed with a plurality of inflow holes 32a, and a circulation pipe P3, one side thereof, being connected to a lower end of the air- circulating/dust-collecting chamber 30 and,
  • a blower 40 may be installed in the circulation pipe P3 connecting the air- circulating/dust-collecting chamber 30 and the first incinerator 10.
  • the cone type perforated plate 21 which is installed within the second burning chamber 20 has, as shown in Fig. 2, the plurality of the vent holes 21a and thus exhaust gas which flows into the second burning chamber 20 is circulated through the vent holes 21a of the cone type perforated plate 21. At this time, the exhaust gas is rapidly circulated through the vent holes 21a due to generation of a vortex.
  • the vortex circulation type incineration device constructed as described above is able to reduce generation of air pollution and thus is environment friendly because the exhaust gas generated during incineration of wastes in the first incinerator is recirculated so that air polluting substances contained in the exhaust gas is removed by almost more than 90 to 95%.
  • Exhaust gas generated as the wastes are burned, contains a variety of air pollution substances and the exhaust gas is flowed through the exhaust pipe Pl into the second burning chamber 20 connected to the first incinerator 10 by the exhaust pipe Pl at an upper end of the first incinerator 10.
  • Fig. 3 flowed in through a plurality of inflow holes 32a formed on the perforated panel 32 installed at an inside upper portion of the air-circulating/dust-collecting chamber 30 and then mixed with the exhaust gas flowed in from the second burning chamber 20 at an inside lower portion of the air-circulating/dust-collecting chamber 30.
  • the exhaust gas flowed into the inside of the air-circulating/dust-collecting chamber 30 is mixed with the outside air, and then undergo a recirculation process in which it flowed into the first incinerator 10 again through the circulation pipe P3, one side thereof, being connected to a lower end of the air-circulating/dust-collecting chamber 30 and, the other side thereof, being connected to a lower side of the first incinerator 10.
  • FIG. 4 is a structural view illustrating a further embodiment of the vortex circulation type incineration device according to the present invention and the device is, as shown, further provided with a waste heat boiler 50 installed on the connection pipe P2 connecting the second burning chamber 20 and the air-circulating/dust-collecting chamber 30.
  • a caloric volume is increased by collecting residual heat of the recirculated exhaust gas and thus quickly drying wastes, and an oxygen enrichment ratio is increased by mixing the recirculated gas with high pure oxygen and applying the mixed gas to burning, whereby quick and complete combustion of the wastes by burning at high temperature is accomplished and great economic benefit can be realized through maximizing of an efficiency of energy transformation due to increased temperature.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)

Abstract

L'invention concerne un dispositif d'incinération du type à circulation en vortex, qui comprend: un premier incinérateur muni en son extrémité supérieure d'une ouverture d'évacuation des déchets, en son extrémité inférieure d'une partie d'élimination des cendres et, sur un côté inférieur, d'un brûleur de chauffage; une seconde chambre de combustion dans laquelle sont installés une plaque perforée conique percée d'une pluralité de trous de ventilation et au moins un brûleur d'allumage, laquelle chambre est reliée au premier incinérateur par une conduite d'échappement située en son extrémité supérieure; une chambre de circulation d'air et de collecte de poussières reliée à la seconde chambre de combustion par une conduite de raccordement, chambre qui comprend, à une extrémité supérieure, une entrée d'écoulement d'air à travers laquelle pénètre l'air extérieur, et à une extrémité supérieure interne, un panneau perforé percé d'une pluralité de trous d'écoulement; et une conduite de circulation reliée d'un côté à une extrémité inférieure de la chambre de circulation d'air et de collecte de poussières et de l'autre côté, à un côté inférieur du premier incinérateur. L'invention permet d'éliminer diverses substances toxiques contenues dans les gaz d'échappement et de prévenir la pollution de l'air en un processus répété, les gaz d'échappement produits dans le premier incinérateur étant instantanément comprimés pour exploser ensuite dans la seconde chambre de combustion, et être mis en circulation en vortex par la plaque perforée conique.
PCT/KR2007/000333 2006-04-26 2007-01-19 Dispositif d'incinération du type à circulation en vortex WO2007123303A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020060037650A KR100704846B1 (ko) 2006-04-26 2006-04-26 와류순환식 소각장치
KR10-2006-0037650 2006-04-26

Publications (1)

Publication Number Publication Date
WO2007123303A1 true WO2007123303A1 (fr) 2007-11-01

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KR (1) KR100704846B1 (fr)
WO (1) WO2007123303A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6360960B1 (ja) * 2017-12-13 2018-07-18 聖治 西岡 燃焼装置
CN110094737A (zh) * 2019-06-04 2019-08-06 宁波图成环保科技有限公司 一种烟气可二次燃烧环保焚烧炉

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100898381B1 (ko) 2007-04-02 2009-05-18 조성애 와류유도형 소각장치
KR101138693B1 (ko) * 2009-12-08 2012-04-20 유승현 연소가스 처리장치 및 이를 포함하는 소각 시스템

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02101312A (ja) * 1988-10-11 1990-04-13 Mitsubishi Heavy Ind Ltd ゴミ焼却炉
JPH0350409A (ja) * 1989-07-19 1991-03-05 Mitsubishi Heavy Ind Ltd 焼却装置
KR980010117A (ko) * 1998-02-24 1998-04-30 진경구 개량 소각로
KR200291644Y1 (ko) * 2002-07-11 2002-10-11 정정영 연기 순환식 간이 소각로

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5560026U (fr) 1978-10-18 1980-04-23

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02101312A (ja) * 1988-10-11 1990-04-13 Mitsubishi Heavy Ind Ltd ゴミ焼却炉
JPH0350409A (ja) * 1989-07-19 1991-03-05 Mitsubishi Heavy Ind Ltd 焼却装置
KR980010117A (ko) * 1998-02-24 1998-04-30 진경구 개량 소각로
KR200291644Y1 (ko) * 2002-07-11 2002-10-11 정정영 연기 순환식 간이 소각로

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6360960B1 (ja) * 2017-12-13 2018-07-18 聖治 西岡 燃焼装置
CN110094737A (zh) * 2019-06-04 2019-08-06 宁波图成环保科技有限公司 一种烟气可二次燃烧环保焚烧炉
CN110094737B (zh) * 2019-06-04 2020-05-15 江苏峰业科技环保集团股份有限公司 一种烟气可二次燃烧环保焚烧炉

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