WO2022231099A1 - Dispositif de réduction des émissions de gaz de carbone industriel - Google Patents

Dispositif de réduction des émissions de gaz de carbone industriel Download PDF

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Publication number
WO2022231099A1
WO2022231099A1 PCT/KR2022/002210 KR2022002210W WO2022231099A1 WO 2022231099 A1 WO2022231099 A1 WO 2022231099A1 KR 2022002210 W KR2022002210 W KR 2022002210W WO 2022231099 A1 WO2022231099 A1 WO 2022231099A1
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WO
WIPO (PCT)
Prior art keywords
unit
exhaust gas
emission reduction
wastewater
reduction device
Prior art date
Application number
PCT/KR2022/002210
Other languages
English (en)
Korean (ko)
Inventor
김용석
Original Assignee
김용석
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 김용석 filed Critical 김용석
Publication of WO2022231099A1 publication Critical patent/WO2022231099A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
    • F23J15/02—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
    • F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids

Definitions

  • the present invention relates to an industrial carbon emission reduction device, and more particularly, a cleaning unit that is connected to the top of a chimney that discharges exhaust gas burned in an industry and sprays cleaning water to the moving exhaust gas, and the exhaust gas and the cleaning water It relates to an industrial carbon emission reduction device for supplying washing water to a washing unit by filtering mixed wastewater.
  • centrifugal cleaning devices and charging cleaning devices as devices for cleaning gases containing contaminants currently used in industry.
  • the amount of liquid sprayed to the gas that is, the gas-liquid ratio adjustment range is limited, and there is a drift phenomenon (a phenomenon in which the gas flows with a biased flow to one side) or an overflow phenomenon (when the gas flow rate inside the rechargeable cleaning device increases, the injection liquid This phenomenon does not flow in the downward direction and overflows to the top), which has the disadvantage of rapidly reducing the efficiency.
  • the cyclone cleaning tower which is a centrifugal cleaning device, is widely used because it has the advantage of simultaneously processing dust, harmful gas, and high-temperature gas.
  • the centrifugal cleaning device rotates by centrifugal force when the gas containing contaminants is supplied to the inside through the gas supply part in which the damper is formed to form a swirling flow, and water is sprayed from a plurality of manifolds. It is a device that removes pollutants and discharges clean gas by absorbing and cleaning by spraying.
  • this centrifugal force cleaning device has a simple structure, but has a shortcoming in that the flying distance of the gas that can be in contact with the gas and the liquid is short.
  • the present invention is connected to the upper end of a chimney for discharging exhaust gas that is combusted in an industry, and a washing unit that sprays washing water to the moving exhaust gas, and waste water mixed with exhaust gas and washing water It is to provide a device for reducing industrial carbon emission gas of a new structure that filters and supplies washing water to the washing unit.
  • industrial carbon emission reduction that rotates and moves the exhaust gas through the first wing part inside the smoke pipe connected to the chimney, and further rotates the exhaust gas through the second wing part to increase centrifugal force to separate and filter pollutants to provide the device.
  • Another object of the present invention is to provide an industrial carbon emission reduction device that filters wastewater stored in a water tank with washing water through a heating unit and a bubble generating unit, and removes pollutants through a sterilization unit that generates ozone.
  • the present invention in order to solve the above problems
  • a smoke pipe connected to an upper end of a chimney for discharging exhaust gases burned in industry
  • a vortex generator disposed inside the smoke pipe to rotate and move the exhaust gas
  • a cleaning unit connected to one end of the smoke pipe and spraying cleaning water to the exhaust gas to reduce pollutants contained in the exhaust gas
  • An industrial carbon emission reduction device is provided.
  • the vortex generating unit is adjacent to the chimney and has a first wing portion formed with at least two or more blades with a central axis; a second wing part disposed to be spaced apart from the first wing part and having at least four or more blades formed around the center to further rotate the exhaust gas which is rotated and moved through the first wing part; and a guide plate formed inside the smoke pipe connected to the cleaning unit to guide the exhaust gas in a downward direction of the cleaning unit.
  • the cleaning unit is a casing formed of an open cylinder at the top and bottom; at least two or more first spray nozzles disposed on the upper portion of the casing to spray the washing water toward the center of the casing; a second injection nozzle that is disposed to be spaced apart from the first injection nozzle and sprays the washing water toward the exhaust gas that has passed through the first injection nozzle; and a demister disposed under the second injection nozzle to adsorb harmful substances not removed to the exhaust gas that has passed through the second injection nozzle.
  • the cleaning unit may further form the same vane blade as the second wing part between the first injection nozzle and the second injection nozzle. can do.
  • the purification unit includes: a water tank in which the wastewater mixed with the exhaust gas and the washing water is introduced; a heating unit installed in the water tank to heat the wastewater to remove exhaust gas mixed with the wastewater; a bubble generating unit communicating with one side of the water tank and removing contaminants remaining in the wastewater; and a sterilizing unit communicating with one side of the bubble generating unit and having a pump for sterilizing and supplying wastewater from which contaminants are removed to the washing unit, wherein the sterilizing unit generates ultraviolet rays to generate ozone It may be characterized in that a sterilization lamp is formed.
  • the purification unit may further include a bubble crushing unit for generating ultra-fine bubbles in the wastewater mixed with bubbles through the bubble generating unit.
  • Industrial carbon emission reduction device is connected to the upper end of the chimney that discharges exhaust gas burned in industry, and a cleaning unit that sprays cleaning water to the moving exhaust gas, and filters wastewater mixed with exhaust gas and cleaning water.
  • the exhaust gas is rotated and moved through the first wing part inside the smoke pipe connected to the chimney, and the exhaust gas is further rotated through the second wing part to increase centrifugal force, so that it is easy to separate pollutants from the clean gas and pollutants Since the material is dropped to the spoon through the first and second injection nozzles, there is a great advantage in the filtration effect.
  • the demister adsorbs contaminants that have not been removed to the wastewater that has passed through the first and second injection nozzles, there is an advantage in that it is possible to save time and cost for purifying the wastewater in the water tank.
  • washing water since wastewater stored in the water tank is filtered with washing water through a heater and a bubble generating unit, and pollutants are removed through a sterilizing unit that generates ozone, there is an advantage in that washing water can be reused.
  • FIG. 1 is a block diagram showing the concept of an industrial carbon emission reduction device according to an embodiment of the present invention.
  • FIG. 2 is a plan view showing a configuration for rotating the exhaust gas introduced into the industrial carbon emission reduction device according to an embodiment of the present invention in a plane.
  • FIG 3 is a cross-sectional view showing a bubble generating unit and a bubble crushing unit of an industrial carbon emission reduction device according to an embodiment of the present invention.
  • a part when a part is 'connected' to another part throughout the specification, it includes not only a case in which it is directly connected, but also a case in which it is indirectly connected with another element interposed therebetween.
  • 'including' a certain component means that other components may be further included, rather than excluding other components, unless otherwise stated.
  • exhaust gas throughout the specification may indicate that it includes nitrogen oxides, carbon dioxide, carbon monoxide, unburned carbon, yellow smoke and scattering dust.
  • FIG. 1 is a block diagram showing the concept of an industrial carbon emission reduction apparatus according to an embodiment of the present invention
  • FIG. 2 is a configuration for rotating the exhaust gas introduced into the industrial carbon emission reduction apparatus according to an embodiment of the present invention
  • 3 is a cross-sectional view showing a bubble generating unit and a bubble crushing unit of an industrial carbon emission gas reduction device according to an embodiment of the present invention.
  • the industrial carbon emission gas reduction device 10 includes a smoke pipe 100 , a vortex generator 200 , a cleaning unit 300 , and a purification unit 400 .
  • the industrial carbon emission gas reduction device 10 is a smoke pipe connected to the upper end of the chimney 11 for discharging exhaust gas burned in the industry ( 100), a vortex generating unit 200 disposed inside the smoke pipe to rotate and move the exhaust gas, connected to one end of the smoke pipe, and spraying washing water to the exhaust gas to reduce pollutants contained in the exhaust gas It includes a cleaning unit 300 and a purification unit 400 disposed below the cleaning unit to purify the washing water and supply the purified washing water to the washing unit.
  • the smoke pipe 100 is connected to the upper end of the chimney 11 in order to prevent exhaust gas burning in the industry from being discharged to the outside, and to move it to the cleaning unit 200 .
  • the smoke pipe 100 is formed as a curved pipe with both sides open to smoothly move the exhaust gas.
  • the smoke pipe 100 may be provided with coupling means on both sides to facilitate internal cleaning or replacement due to damage.
  • the vortex generator 200 is disposed inside the smoke pipe 100 to rotate and move the exhaust gas.
  • the vortex generator 200 further includes a first wing portion 210 , a second wing portion 220 , and a guide plate 230 .
  • the first wing portion 210 is adjacent to the chimney 11 and at least two or more wings are formed with the center as an axis.
  • the first wing portion 210 is provided with a pipe corresponding to the inner surface of the smoke pipe 100, and at least two wings formed of a curved plate are formed on the outer peripheral surface of the wing shaft and the wing shaft located in the center of the pipe. do.
  • the first wing unit 210 rotates the exhaust gas that has entered the inside of the smoke pipe 100 to move it to the second wing unit 220 .
  • the second wing unit 220 is disposed spaced apart from the first wing unit 210 , and at least four or more blades are formed around the center to further rotate the moved exhaust gas through the first wing unit 210 . serves to make
  • the second wing portion 220 increases the rotational force of the exhaust gas to prevent the exhaust gas from being stagnated in the smoke pipe 100 .
  • the guide plate 230 is formed inside the smoke pipe 100 connected to the cleaning unit 300 to guide the exhaust gas in the downward direction of the cleaning unit 300 .
  • the exhaust gas may be stagnant in a portion in which the exhaust gas moving along the curved smoke pipe 100 is converted in the downward direction.
  • the guide plate 230 is formed in a portion where one end of the smoke pipe 100 and the upper end of the cleaning unit 300 are connected.
  • the cleaning unit 300 is connected to one end of the smoke pipe 100 , and serves to reduce pollutants included in the exhaust gas by injecting cleaning water into the exhaust gas.
  • the cleaning unit 300 further includes a casing 310 , a first injection nozzle 320 , a second injection nozzle 330 , and a demister 340 .
  • the casing 310 is formed in a cylinder with an open upper and lower portions.
  • the first spray nozzle 320 is at least two or more nozzles disposed on the upper portion of the casing 310 to spray the washing water toward the center of the casing 310 .
  • the first injection nozzle 320 injects washing water with the exhaust gas that has entered the casing 310 in a state in which the pollutants and the clean gas are separated through the vortex generator 200 , so that the pollutants are removed from the water tank 410 . ) to allow it to fall.
  • the second injection nozzle 330 is a nozzle that is disposed to be spaced apart from the first injection nozzle 310 and sprays the washing water toward the exhaust gas that has passed through the first injection nozzle 310 . For this reason, the weight of the pollutant is increased to increase the falling speed by gravity.
  • the demister 340 is disposed under the second injection nozzle 330 in order to adsorb harmful substances that are not removed to the exhaust gas that has passed through the second injection nozzle 330 .
  • the cleaning unit 300 of the industrial carbon emission reduction device 10 according to an embodiment of the present invention further includes a vane blade 350 .
  • the vane wing 350 is formed in the same shape as the second wing portion 220 between the first injection nozzle 320 and the second injection nozzle 330 .
  • the vane blade 350 prevents the exhaust gas passing through the first injection nozzle 320 from being stagnated in the casing 310 to quickly move to the water tank 410 .
  • the cleaning unit 300 may further include an inclined unit 360 .
  • the inclined portion 360 forms an inclined surface whose diameter is narrowed in the downward direction on the lower inner side of the casing 310 to smoothly move the wastewater in which the exhaust gas and the washing water are mixed to the water tank 410 .
  • the purification unit 400 is disposed below the cleaning unit 300 to purify the washing water and serves to supply the purified washing water to the washing unit 300 .
  • the purification unit 400 further includes a water tank 410 , a heating unit 420 , a bubble generating unit 430 , and a sterilizing unit 440 .
  • the water tank 410 is formed as a tank into which wastewater mixed with exhaust gas and washing water flows.
  • the heating unit 420 is a heating wire installed inside the water tank 410 to heat the wastewater in order to remove the exhaust gas mixed with the wastewater.
  • the heating unit 420 separates the hydrogen gas and oxygen mixed in the wastewater to melt the hydrogen gas in the bubble generating unit 430 .
  • the bubble generating unit 430 communicates with one side of the water tank 410 and removes contaminants remaining in the wastewater.
  • the bubble generating unit 430 has a pressure tank on one side to move the pollutants remaining in the wastewater to the lower portion before moving the wastewater to the sterilizing unit 440 , and moves the purified wastewater to the sterilizing unit 440 . make it
  • the bubble generating unit 430 is formed as a housing 431 , and one side of the housing 431 is connected to the water tank 410 to form an inlet 432 through which wastewater can be introduced.
  • the inlet 432 is shown as a single-layer plate, it may be laminated with an electrolysis cell and a separator plate.
  • the electrolysis cell separates hydrogen and oxygen of wastewater flowing from the water tank 410 by having a + electrode coupled to one surface of the spacer.
  • the separation plate prevents the mixing of hydrogen and oxygen in the wastewater and moves it to the pressure tank.
  • the sterilization unit 440 includes a pump 441 communicating with one side of the bubble generating unit 430 , sterilizing wastewater from which contaminants are removed, and supplying it to the washing unit 300 .
  • the sterilization processing unit 440 is preferably formed with a sterilization lamp that generates ultraviolet rays so as to generate ozone.
  • the purification unit 400 of the industrial carbon emission reduction device 10 further includes a bubble crushing unit 450 .
  • the bubble crushing unit 450 serves to generate ultra-fine bubbles in the wastewater mixed with bubbles through the bubble generating unit 430 .
  • the bubble crushing part 450 is provided inside the housing 431 in which the bubble generating part 430 is formed, and the bubble plate 451, the shaft part 452, the transverse shaft part 453, and the protrusion part 454. and a discharge unit 455 .
  • the bubble plate 451 is spaced apart from the inlet 432 and located inside the housing 431 , and serves to move the wastewater in which the primary bubble is formed to the shaft 452 .
  • the shaft portion 452 is disposed in the longitudinal direction inside the housing 431 and is coupled to one surface of the bubble plate 451 .
  • the horizontal shaft portion 453 is formed as one unit by protruding at least two or more radially from the outer peripheral surface of the shaft portion 452 , and a plurality of units are arranged along the longitudinal direction of the shaft portion 452 .
  • the protrusion 454 is formed to protrude from the outer circumferential surface of the transverse shaft 453 , and when wastewater having bubbles is introduced through the bubble plate 451 , the bubbles are crushed to form ultra-fine bubbles.
  • the discharge part 455 is formed on the other side of the housing 431 and is formed as a perforated plate for discharging wastewater having ultrafine bubbles to the outside.
  • the discharge part 455 is preferably coupled to the transfer pipe so that the wastewater does not leak to the outside.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Treating Waste Gases (AREA)

Abstract

La présente invention concerne un dispositif de réduction des émissions de gaz de carbone industriel et, plus spécifiquement, un dispositif de réduction des émissions de gaz de carbone industriel comprenant : un conduit de fumée raccordé au sommet d'une cheminée à travers laquelle un gaz de combustion provenant d'une installation industrielle est émis; un générateur de tourbillon disposé à l'intérieur du conduit de fumée pour faire tourbillonner le gaz de combustion; un dispositif de nettoyage raccordé à une extrémité du conduit de fumée et pulvérisant le gaz de combustion avec de l'eau de nettoyage pour réduire les contaminants contenus dans le gaz de combustion; et un purificateur communiquant avec le fond du dispositif de nettoyage pour purifier l'eau de nettoyage et distribuer l'eau de nettoyage purifiée au dispositif de nettoyage.
PCT/KR2022/002210 2021-04-26 2022-02-15 Dispositif de réduction des émissions de gaz de carbone industriel WO2022231099A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20210053395 2021-04-26
KR10-2021-0053395 2021-04-26

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Publication Number Publication Date
WO2022231099A1 true WO2022231099A1 (fr) 2022-11-03

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07155523A (ja) * 1993-12-09 1995-06-20 Jiro Sasaoka 気液の接触処理と固体分離装置
JPH09225485A (ja) * 1996-02-23 1997-09-02 Matsushita Electric Works Ltd 浴槽水の浄化ユニット
KR100833126B1 (ko) * 2007-04-18 2008-05-28 유 득 김 선택적 촉매 환원법을 통한 질소산화물의 처리 시스템
KR101324134B1 (ko) * 2011-12-15 2013-11-01 장현진 수처리장의 폭기 처리장치
KR101857448B1 (ko) * 2016-10-28 2018-05-15 삼성중공업 주식회사 배기가스 배출장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07155523A (ja) * 1993-12-09 1995-06-20 Jiro Sasaoka 気液の接触処理と固体分離装置
JPH09225485A (ja) * 1996-02-23 1997-09-02 Matsushita Electric Works Ltd 浴槽水の浄化ユニット
KR100833126B1 (ko) * 2007-04-18 2008-05-28 유 득 김 선택적 촉매 환원법을 통한 질소산화물의 처리 시스템
KR101324134B1 (ko) * 2011-12-15 2013-11-01 장현진 수처리장의 폭기 처리장치
KR101857448B1 (ko) * 2016-10-28 2018-05-15 삼성중공업 주식회사 배기가스 배출장치

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