KR102337210B1 - A device for treating and deodorizing volatile organic chemicals in asphalt storage tanks - Google Patents

A device for treating and deodorizing volatile organic chemicals in asphalt storage tanks Download PDF

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KR102337210B1
KR102337210B1 KR1020210104626A KR20210104626A KR102337210B1 KR 102337210 B1 KR102337210 B1 KR 102337210B1 KR 1020210104626 A KR1020210104626 A KR 1020210104626A KR 20210104626 A KR20210104626 A KR 20210104626A KR 102337210 B1 KR102337210 B1 KR 102337210B1
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volatile organic
storage tank
organic chemicals
asphalt storage
asphalt
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전병곤
전형민
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(주)덕산
주식회사 디에스에코
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/75Multi-step processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/002Separation 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 by condensation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation 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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/08Apparatus for transporting and heating or melting asphalt, bitumen, tar, or the like
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/38Energy storage means, e.g. batteries, structurally associated with PV modules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/102Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/106Silica or silicates
    • B01D2253/108Zeolites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/70Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708Volatile organic compounds V.O.C.'s
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0233Other waste gases from cement factories
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)

Abstract

The present invention relates to a device for treating and deodorizing volatile organic chemicals in an asphalt storage tank. According to the present invention, a small water cooling device is operated to circulate cooling water (2 to 8 deg. C) to condense high-temperature volatile organic chemicals and recover the same into the storage tank by a battery that produces electric power using sunlight that is an eco-friendly energy, and air from which volatile organic chemicals and odor components, which are air pollutants, have been removed after adsorbing the odor components discharged to the top by convection using activated carbon and zeolite filters with excellent deodorizing power is discharged, thereby preventing air pollution.

Description

아스팔트 저장탱크의 휘발성 유기화학물질 처리 및 탈취장치{A device for treating and deodorizing volatile organic chemicals in asphalt storage tanks}A device for treating and deodorizing volatile organic chemicals in asphalt storage tanks

본 발명은 아스팔트 저장탱크의 휘발성 유기화학물질 처리 및 탈취장치에 관한 것으로, 상세하게는 아스팔트 제조용 아스팔트 저장탱크에서 배출되는 휘발성 유기화학물질과 악취성분인 대기 유해물질을 효율적으로 응축회수 및 흡착탈취 처리하도록 구성한 것이다.The present invention relates to a device for treating and deodorizing volatile organic chemicals in an asphalt storage tank, and more particularly, efficiently condensing and recovering volatile organic chemicals and atmospheric harmful substances that are odor components discharged from an asphalt storage tank for asphalt production and adsorption and deodorization treatment configured to do so.

아스콘공장의 필수 설비인 저장탱크에 저장되는 아스팔트(아스콘)에서 생성되는 휘발성 유기화학물질(Volatile Organic Compounds)과 악취물질 들을 대기중으로 자연스럽게 방출시켜왔으나, 최근 강화되고 있는 대기관리법에 따라 이를 효율적으로 처리하여 저감시킬수 있는 방법들의 연구개발이 진행되고 있다.Volatile organic compounds and odor substances generated from asphalt (ascon) stored in storage tanks, which are essential facilities of asphalt concrete factories, have been naturally released into the atmosphere, but they are efficiently treated according to the recently strengthened air management law. Research and development of methods to reduce

한편, 아스팔트 저장탱크에 저장되는 아스팔트(아스콘)는, 상온에서 굳는 것을 방지하기 위하여 고온(160℃~180℃)으로 보관하게 되는데, 이에 따라 저장탱크의 아스팔트에서 다량의 휘발성 유기화학물질과 고농도의 악취물질이 발생되어 대기중으로 방출되고 있어 대기를 오염시키고 있는 실정이다.On the other hand, the asphalt (ascon) stored in the asphalt storage tank is stored at a high temperature (160°C to 180°C) to prevent hardening at room temperature. Odor substances are generated and released into the atmosphere, thereby polluting the atmosphere.

이러한 아스팔트 저장탱크에서 발생되는 휘발성 유기화학물질을 처리하기 위한 선행기술에는 일본 공개 특허 2002-29690호(발명의 명칭 : 아스팔트 저장탱크) 및 일본 등록 특허 제6573318호(발명의 명칭 : 아스팔트 탱크의 탈취장치)가 제공되고 있다.Prior art for treating volatile organic chemicals generated in such an asphalt storage tank includes Japanese Patent Application Laid-Open No. 2002-29690 (Title of the Invention: Asphalt Storage Tank) and Japanese Patent Registration No. 6573318 (Title of the Invention: Deodorization of Asphalt Tank) device) is provided.

이와 같은 선행기술의 아스팔트 저장탱크는 저장탱크의 배기관 외부에 방열판을 설치하여 공냉으로서 휘발성 유기화학물질(VOC)을 응축시켜 탱크 내부로 다수 회수하는 방법이다.The asphalt storage tank of the prior art is a method of condensing volatile organic chemicals (VOC) by air cooling by installing a heat sink outside the exhaust pipe of the storage tank, and recovering a large number of them into the tank.

이러한 선행기술은 아스팔트 저장 탱크는 대부분 옥외에 설치되어 있으며, 탱크 상부에 배관이 설치되어 있어 태양광에 의한 직접 가열과 탱크 상단부의 복사열에 의한 온도 상승으로 탱크 상단부의 표면 온도가 70℃~80℃까지 온도가 유지되어 유기화학물질(VOC)의 응축효과가 저하되는 문제점이 있어, 휘발성 유기화학물질(VOC)의 완전한 처리가 불가능하며, 악취성분의 처리가 되지 않은 상태로 대기중을 방출되는 문제점이 있는 것이다.In this prior art, most of the asphalt storage tank is installed outdoors, and the pipe is installed on the upper part of the tank, so the surface temperature of the upper part of the tank is 70℃~80℃ due to direct heating by sunlight and the temperature increase by radiant heat from the upper part of the tank. Since the temperature is maintained until there will be

또한, 선행기술의 아스팔트 탱크의 탈취장치는 골재 충진탱크를 만들어 골재 충진용기에 기화가스를 통과시켜 휘발성 유기화학물질(VOC)를 처리하는 방법이다.In addition, the deodorizing device of the asphalt tank of the prior art is a method of processing volatile organic chemicals (VOC) by making an aggregate filling tank and passing vaporized gas through the aggregate filling container.

이러한 선행기술은 골재를 이용하는 방법으로서 어느 정도 사용하면 골재 표면에 오일 및 타르 등 물질들이 응겨 붙어 부하가 발생 되어 잦은 골재 교체의 문제점과 골재의 온도 상승으로 휘발성 유기화학물질(VOC)와 악취 성분의 효율적인 처리방법이 되지 못하는 것이다.This prior art is a method of using aggregate, and when used to a certain extent, materials such as oil and tar coagulate on the surface of the aggregate and generate a load. It is not an efficient way to deal with it.

일본 공개 특허 2002-29690호(2002.01.29.)Japanese Laid-Open Patent No. 2002-29690 (2002.01.29.) 일본 등록 특허 제6573318호(2019.08.23.)Japanese Registered Patent No. 6573318 (2019.08.23.)

본 발명은 이와 같은 종래의 문제점을 해결하기 위하여 안출된 것으로, 본 발명은 아스팔트 제조용 아스팔트 저장탱크에서 배출되는 휘발성 유기화학물질과 악취성분인 대기 유해물질을 효율적으로 응축 회수 및 흡착탈취 처리하여 대기오염을 방지하도록 구성한 아스팔트 저장탱크의 휘발성 유기화학물질 처리 및 탈취장치를 제공하는 데 있다.The present invention has been devised to solve the problems of the prior art, and the present invention efficiently condenses and recovers and adsorbs and deodorizes volatile organic chemicals and odor components discharged from asphalt storage tanks for asphalt production, thereby polluting air. It is to provide a device for treating and deodorizing volatile organic chemicals in an asphalt storage tank configured to prevent

이와 같은 목적을 달성하기 위한 본 발명의 과제 해결수단은 내부의 가열장치에 의해 고화가 방지되도록 고온(160℃~180℃)이 유지되는 아스팔트(아스콘)가 저장된 아스팔트 저장탱크와; 상기 아스팔트 저장탱크 상부에 연통되고 분리 가능하게 장착되고, 아스팔트에서 생성되는 고온의 휘발성 유기화학물질(VOC)과 악취가 내부로 공급되어 순환되는 냉각수로서 휘발성 유기화학물질을 응축시켜 회수 처리하기 위한 응축처리수단이 구비되는 유해물질 포집케이스와; 상기 유해물질 포집케이스 상부와 연통되게 플랜지로서 분리 가능하게 장착되고, 내부에 활성탄필터 및 제올나이트필터가 내설되어 공급되는 휘발성 유기화학물질에 포함된 악취가 순차적으로 필터링되는 필터 저장케이스와; 상기 필터 저장케이스 상부와 연통되게 플랜지로서 분리 가능하게 장착되고, 필터링된 악취가 대기로 배출되는 악취배출관으로 구성된 것을 특징으로 한다.The problem solving means of the present invention for achieving this object is an asphalt storage tank in which the asphalt (ascon) is stored at a high temperature (160 ℃ ~ 180 ℃) to prevent solidification by the internal heating device; It communicates with the upper part of the asphalt storage tank and is detachably mounted, and the high-temperature volatile organic chemicals (VOC) and odors generated from the asphalt are supplied to the inside and circulated as cooling water to condense and recover the volatile organic chemicals. a hazardous material collection case provided with a treatment means; a filter storage case that is detachably mounted as a flange to communicate with the upper part of the hazardous substance collection case, and an activated carbon filter and a zeolite filter are built-in therein to sequentially filter out odors contained in the supplied volatile organic chemicals; It is characterized in that it is detachably mounted as a flange in communication with the upper part of the filter storage case, and is composed of an odor discharge pipe through which the filtered odor is discharged to the atmosphere.

본 발명에 따르면 친환경 에너지인 태양광을 이용하여 전력을 생산한 배터리로서 소형 물냉각장치를 가동하여 냉각수(2℃~8℃)를 순환시켜 고온의 휘발성 유기화학물질을 응축하여 저장탱크 내부로 회수시키고, 대류현상에 의해 상부로 배출되는 악취성분이 탈취력이 우수한 활성탄 및 제올라이트필터를 이용하여 악취성분을 흡착처리 후 대기 오염물질인 휘발성 유기화학물질과 악취성분이 제거된 공기를 배출하여 대기오염을 방지하는 효과가 제공된다. According to the present invention, it is a battery that generates electric power using sunlight, which is an eco-friendly energy, and operates a small water cooling device to circulate cooling water (2°C to 8°C) to condense high-temperature volatile organic chemicals and recover them into the storage tank. The odor component discharged to the upper part by convection phenomenon is adsorbed by using activated carbon and zeolite filter with excellent deodorization power, and then air pollutants, volatile organic chemicals and odor components, are discharged to reduce air pollution. prevention effect is provided.

도 1은 본 발명에 따른 아스팔트 저장탱크의 휘발성 유기화학물질 처리 및 탈취장치의 전체적인 도시한 구성도.
도 2는 도 1의 요부 측면 구성도.
도 3은 본 발명에 따른 아스팔트 저장탱크의 휘발성 유기화학물질 처리 및 탈취장치의 구성도.
도 4는 도 3의 요부 확대 단면도.
도 5는 본 발명에 따른 아스팔트 저장탱크의 휘발성 유기화학물질 처리 및 탈취장치의 다른 실시예를 도시한 구성도.
도 6은 도 5의 요부 확대 단면도.
1 is an overall configuration diagram of a volatile organic chemical treatment and deodorization device of an asphalt storage tank according to the present invention.
Figure 2 is a side configuration view of the main part of Figure 1;
3 is a block diagram of an apparatus for treating and deodorizing volatile organic chemicals in an asphalt storage tank according to the present invention.
Figure 4 is an enlarged cross-sectional view of the main part of Figure 3;
5 is a block diagram showing another embodiment of the volatile organic chemical treatment and deodorization device of the asphalt storage tank according to the present invention.
6 is an enlarged cross-sectional view of the main part of FIG.

이하, 첨부된 도면을 참조하여 본 발명에 대한 실시예를 상세하게 설명하면 다음과 같다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

첨부된 도면중 도 1은 본 발명에 따른 아스팔트 저장탱크의 휘발성 유기화학물질 처리 및 탈취장치의 전체적인 도시한 구성도이고, 도 2는 도 1의 요부 측면 구성도이며, 도 3은 본 발명에 따른 아스팔트 저장탱크의 휘발성 유기화학물질 처리 및 탈취장치의 구성도이고, 도 4는 도 3의 요부 확대 단면도이다.Of the accompanying drawings, FIG. 1 is an overall configuration diagram of an apparatus for treating and deodorizing volatile organic chemicals of an asphalt storage tank according to the present invention, FIG. 2 is a main part side configuration diagram of FIG. 1, and FIG. 3 is a configuration diagram according to the present invention It is a block diagram of a volatile organic chemical treatment and deodorization device of an asphalt storage tank, and FIG. 4 is an enlarged cross-sectional view of the main part of FIG. 3 .

도 1 내지 도 4에 도시된 바와 같이, 본 발명에 따른 아스팔트 저장탱크의 휘발성 유기화학물질 처리 및 탈취장치는 내부에 설치되는 가열장치(1)에 의해 고화가 방지되도록 고온(160℃~180℃)이 유지되는 아스팔트(아스콘)가 저장된 아스팔트 저장탱크(10)와; 아스팔트 저장탱크(10) 상부에 연통되고 분리 가능하게 플랜지로서 장착되어 아스팔트에서 생성되는 고온의 휘발성 유기화학물질(VOC)과 악취가 공급되어 휘발성 유기화학물질을 순환하는 냉각수로서 응축시켜 아스팔트 저장탱크(10)로서 회수하여 처리하기 위한 응축처리수단(50)이 구비되는 유해물질 포집케이스(20)와; 유해물질 포집케이스(20) 상부와 연통되게 플랜지로서 분리 가능하게 장착되고, 내부에 활성탄필터(32) 및 제올나이트필터(34)가 순차적으로 내장되어 공급되는 휘발성 유기화학물질에 포함된 악취가 순차적으로 필터링되는 필터 저장케이스(30)와; 필터 저장케이스(30) 상부와 연통되게 플랜지로서 분리 가능하게 장착되고, 순차적으로 필터링된 악취가 대기로 배출되는 악취배출관(40)으로 이루어진다.1 to 4, the apparatus for treating and deodorizing volatile organic chemicals of an asphalt storage tank according to the present invention prevents solidification by a heating device 1 installed therein at a high temperature (160°C to 180°C). ) and an asphalt storage tank 10 in which the maintained asphalt (ascon) is stored; It communicates with the upper part of the asphalt storage tank 10 and is detachably mounted as a flange to supply high-temperature volatile organic chemicals (VOC) and odors generated from asphalt to condense the volatile organic chemicals as circulating cooling water. 10), a hazardous material collecting case 20 provided with a condensation treatment means 50 for collecting and processing; It is detachably mounted as a flange to communicate with the upper part of the hazardous substance collection case 20, and an activated carbon filter 32 and a zeolite filter 34 are sequentially built-in therein, so that the odor contained in the supplied volatile organic chemicals is sequentially a filter storage case 30 that is filtered with; The filter storage case 30 is detachably mounted as a flange in communication with the upper part, and consists of an odor discharge pipe 40 through which the filtered odor is sequentially discharged to the atmosphere.

상기 응축처리수단(50)은 아스팔트 저장탱크(10) 상부에 장착되어 에너지로서 전력을 생산하기 위한 태양광패널(52a) 및 배터리(52b)로 이루어진 태양광장치(52)와; 상기 태양광장치(52)의 배터리(52b)에 연결되어 내부의 물을 냉각시키고, 냉각수(2℃~8℃)를, 공급호스(53a)를 통해 유해물질 포집케이스(20) 내부로 공급하여 고온의 휘발성 유기화학물질을 응축시키며, 온도가 상승된 냉각수를 배출호스(53b)를 통해 내부로 배출시켜 온도를 낮춰 순환시키기 위한 수냉각장치(54)와; 상기 유해물질 포집케이스(20)의 내부에 휘발성 유기화학물질 및 악취가 통과되도록 아스팔트 저장탱크(10)와 필터 저장케이스(30) 사이에 연통되게 구비되어 수냉각장치(54)에 의해 순환되는 냉각수에 의해 고온의 휘발성 유기화학물질을 응축시켜 아스팔트 저장탱크(10) 내부로 회수시키고 온도가 낮혀진 악취를 필터 저장케이스(30)로 공급하기 위한 응축부재(60)로 이루어진다.The condensate treatment means 50 is mounted on the asphalt storage tank 10, the photovoltaic device 52 consisting of a photovoltaic panel (52a) and a battery (52b) for generating electric power as energy; It is connected to the battery 52b of the photovoltaic device 52 to cool the water inside, and the cooling water (2°C to 8°C) is supplied to the inside of the hazardous material collection case 20 through the supply hose 53a. a water cooling device 54 for condensing high-temperature volatile organic chemicals and for circulating the cooling water whose temperature has risen to lower the temperature by discharging the cooling water to the inside through the discharge hose 53b; Cooling water provided in communication between the asphalt storage tank 10 and the filter storage case 30 and circulated by the water cooling device 54 so that volatile organic chemicals and odors pass through the inside of the hazardous material collection case 20 . It consists of a condensing member 60 for condensing high-temperature volatile organic chemical substances by condensing them into the asphalt storage tank 10 and supplying the lowered odor to the filter storage case 30 .

상기 응축부재(60)는 유해물질 포집케이스(20)의 상하부에 마감 고정되고, 공급호스(53a) 및 배출호스(53b)가 연통되게 연결되어 냉각수가 공급 및 배출되는 공간(61a)이 형성되는 원형의 상하부마감판(62)(63)과; 상하부마감판(62)(63) 사이에 수직으로 상하부가 연통되게 고정되어 고온의 휘발성 유기화학물질이 통과하여 냉각수에 의해 내주면에 물방울로 응축되어 아스팔트 저장탱크(10) 내부로 회수되는 통로(64a)를 갖는 다수의 응축수직파이프(65)으로 이루어진다.The condensing member 60 is finished and fixed to the upper and lower portions of the hazardous material collecting case 20, and the supply hose 53a and the discharge hose 53b are connected in communication to form a space 61a for supplying and discharging cooling water. circular upper and lower end plates 62 and 63; The upper and lower ends are fixed vertically between the upper and lower closing plates 62 and 63 so that high-temperature volatile organic chemicals pass through and are condensed into water droplets on the inner circumferential surface by the cooling water. ) with a plurality of condensed vertical pipes 65 .

한편, 도 5 및 도 6에 도시된 내용은 도 1 내지 4에 도시된 상기 응축처리수단(50)을 구성하는 응축부재(60)의 다른 실시예를 도시한 것으로, 동일한 구성에 대해서 동일 명칭을 사용하기로 한다.On the other hand, the contents shown in Figs. 5 and 6 show another embodiment of the condensation member 60 constituting the condensation processing means 50 shown in Figs. decide to use

상기 응축부재(60)는 유해물질 포집케이스(20)의 상하부에 마감 고정되고, 고온의 휘발성 유기화학물질이 및 악취가 유입되는 유입공(71a)과 악취가 배출되는 배출공(71b)이 형성되며, 내부에 공간(72a)이 형성되는 원형의 상하부마감판(73)(74)과; 상하부마감판(73)(74) 사이의 공간(72a) 내부에 동심원 및 수직을 유지하여 연장되게 위치되고, 상기 공급호스(53a) 및 배출호스(53b)가 연결되어 공간(72a)에 포집된 고온의 휘발성 유기화학물질이 내부의 냉각수에 의해 응축되어 아스팔트 저장탱크(10) 내부로 회수되는 냉각수순환파이프(76)로 구성된다.The condensing member 60 is finished and fixed to the upper and lower portions of the hazardous material collecting case 20, and an inlet hole 71a through which high-temperature volatile organic chemicals and odors are introduced and an outlet hole 71b through which bad odors are discharged are formed. and a circular upper and lower end plate 73 and 74 having a space 72a formed therein; It is positioned to extend concentrically and vertically inside the space 72a between the upper and lower closing plates 73 and 74, and the supply hose 53a and the discharge hose 53b are connected to each other and are collected in the space 72a. It is composed of a cooling water circulation pipe 76 in which high-temperature volatile organic chemicals are condensed by the internal cooling water and recovered into the asphalt storage tank 10 .

이와 같이 구성되는 본 발명에 따른 아스팔트 저장탱크의 휘발성 유기화학물질 처리 및 탈취장치에 대한 동작상태를 개략적으로 설명하기로 한다.The operating state of the volatile organic chemical treatment and deodorization device of the asphalt storage tank according to the present invention configured as described above will be schematically described.

도 1 및 도 2에서와 같이 내부에 설치된 가열장치(1)에 의해 발생되는 고온(160℃~180℃)으로서 고화가 방지되도록 아스팔트(아스콘)가 아스팔트 저장탱크(10) 내부에 저장되어 도로포장 용도로 사용된다.As shown in FIGS. 1 and 2 , the asphalt (ascon) is stored inside the asphalt storage tank 10 to prevent solidification as a high temperature (160° C. to 180° C.) generated by the heating device 1 installed inside to pave the road. used for the purpose

이와 같이 아스팔트 저장탱크(10) 내부에 저장된 아스팔트(아스콘)에서 발생되는 고온(160℃~180℃)의 휘발성 유기화학물질(VOC)과 이에 포함된 악취성분이, 아스팔트 저장탱크(10) 상부에 플랜지로서 연통되고, 분리 가능하게 장착되는 유해물질 포집케이스(20) 내부의 응축부재(60)로 유입되어 응축처리수단(50)의 냉각수(2℃~8℃)에 의해 응축됨에 따라 아스팔트 저장탱크(10)로 회수되어 처리되고, 유해물질 포집케이스(20) 상부와 연통되게 플랜지로서 분리 가능하게 장착되는 필터 저장케이스(30) 내부로 공급되어 활성탄필터(32) 및 제올나이트필터(34)를 순차적으로 통과하여 온도가 낮아진 악취가 순차적으로 필터링되어, 필터 저장케이스(30) 상부와 연통되게 플랜지로서 분리 가능하게 장착되는 악취배출관(40)을 통하여 대기오염물질인 휘발성 유기화학물질(VOC)과 악취성분이, 제거된 공기를 배 출시키게 된다.As described above, volatile organic chemicals (VOCs) of high temperature (160 ° C to 180 ° C) generated from the asphalt (ascon) stored in the asphalt storage tank 10 and the odor components contained therein are placed on the asphalt storage tank 10 at the upper part. As it flows into the condensing member 60 inside the hazardous material collection case 20, which is connected as a flange and is detachably mounted, and is condensed by the cooling water (2°C to 8°C) of the condensation treatment means 50, the asphalt storage tank The activated carbon filter 32 and the zeolite filter 34 are supplied to the inside of the filter storage case 30, which is recovered and processed as (10) and is detachably mounted as a flange to communicate with the upper part of the hazardous material collection case 20. The odor of which the temperature is lowered by passing sequentially is filtered sequentially, and the volatile organic chemical (VOC), which is an air pollutant, and The odor component releases the removed air.

삭제delete

이와 같은 휘발성 유기화학물질(VOC)과 악취성분의 처리전·후의 결과는 아래의 표 1과 같다. Table 1 below shows the results before and after treatment of such volatile organic chemicals (VOCs) and odor components.

항목Item 기준치baseline 처리전before treatment 처리후after treatment 비고note 벤젠benzene 0.1 0.1 17.717.7 불검출non-detection ppmppm 페놀phenol 0.20.2 0.310.31 불검출non-detection 포름알데히드formaldehyde 0.080.08 0.570.57 0.010.01 탄화수소hydrocarbon 1010 28.928.9 0.600.60

이와 같이 고온의 휘발성 유기화학물질(VOC)을 응축시키고, 온도를 낮추쳐 필터링하기 위한 응축처리수단(50)에 대한 동작상태를 설명하기로 한다.The operation state of the condensation processing means 50 for condensing and filtering the high-temperature volatile organic chemical (VOC) as described above will be described.

도 3 및 도 4에서와 같이, 고온의 휘발성 유기화학물질(VOC)과 악취가, 응축부재(60)를 구성하는 유해물질 포집케이스(20)의 상하부에 마감 고정된 상하부마감판(62)(63) 사이에 수직으로 연통되게 고정되는 응축수직파이프(65)의 통로(64a)로 유입되면, 태양광장치(52)의 배터리(52b) 전원으로 동작되는 수냉각장치(54)의 동작과 공급호스(53a) 및 배출호스(53b)를 통해 유해물질 포집케이스(20)의 공간(61a)으로 공급 및 배출 순환되는 냉각수(2℃~8℃)와 휘발성 유기화학물질(VOC)의 온도차이에 의해, 유기화학물질은 응축수직파이프(65) 내주면에 물방울로 응축되어 떨어져 통로(64a)를 통하여 아스팔트 저장탱크(10) 내부로 회수되어 처리되고, 온도가 낮아진 악취는 대류현상에 의해 통로(64a)를 통과하여 필터 저장케이스(30) 내부로 공급되어 필터링되어 처리되고, 온도가 높아진 냉각수는 수냉각장치(54)로 배출되어 냉각이 이루어져 계속적으로 순환된다.3 and 4, high-temperature volatile organic chemicals (VOC) and odors, the upper and lower closing plates 62 (62) ( 63) When introduced into the passage 64a of the condensed vertical pipe 65 fixed to communicate vertically between The temperature difference between the cooling water (2℃~8℃) and volatile organic chemicals (VOC) that is supplied and discharged to the space 61a of the hazardous substance collection case 20 through the hose 53a and the discharge hose 53b As a result, organic chemical substances are condensed into water droplets on the inner circumferential surface of the condensed vertical pipe 65 and fall off and are recovered and processed into the asphalt storage tank 10 through the passage 64a, and the odor of the lowered temperature is transferred to the passage 64a by convection. ), is supplied to the inside of the filter storage case 30, is filtered and processed, and the cooling water having a higher temperature is discharged to the water cooling device 54 to be cooled and continuously circulated.

한편, 도 5 및 도 6에서와 같이 응축부재(60)의 다른 실시예에 대한 동작상태를 설명하기로 한다.On the other hand, the operating state of the other embodiment of the condensing member 60 as shown in FIGS. 5 and 6 will be described.

고온의 휘발성 유기화학물질(VOC)과 악취가 응축부재(60)를 구성하는 유해물질 포집케이스(20)의 하부에 마감 고정된 하부마감판(74)의 유입공(71a)을 통하여 공간(72a) 내부로 유입되면, 태양광장치(52)의 배터리(52b) 전원으로 동작되는 수냉각장치(54)의 동작과공급호스(53a) 및 배출호스(53b)를 통해 유해물질 포집케이스(20)의 공간(72a)에 동심원으로 수직으로 위치되는 냉각수순환파이프(76)를 따라 순환하는 냉각수(2℃~8℃)의 온도차이에 의해, 휘발성 유기화학물질은, 냉각수순환파이프(76)의 외주면에 물방울로 응축되어 떨어져 하부마감판(74)의 유입공(71a)을 통하여 아스팔트 저장탱크(10) 내부로 회수되어 처리되고, 온도가 낮아진 악취는 대류현상에 의해 상부마감판(73)의 배출공(71b)을 통하여 필터 저장케이스(30) 내부로 공급되어 활성탄필터(32) 및 제올라이트필터(34)를 거치되면서 필터링되어 대기중으로 배출되고, 온도가 높아진 냉각수순환파이프(76)의 냉각수는 수냉각장치(54)로 배출되어 냉각이 이루어져 순환하게 된다.Space 72a through the inlet hole 71a of the lower closing plate 74 fixed to the lower part of the hazardous substance collection case 20 constituting the condensing member 60 in which high-temperature volatile organic chemicals (VOC) and odor are finished ) when introduced into the inside, the operation of the water cooling device 54 operated by the battery 52b of the solar device 52 and the hazardous substance collection case 20 through the supply hose 53a and the discharge hose 53b. Due to the temperature difference of the cooling water (2°C to 8°C) circulating along the cooling water circulation pipe 76 located vertically and concentrically in the space 72a of the It is condensed into water droplets on the surface, and is recovered and processed into the asphalt storage tank 10 through the inlet hole 71a of the lower closure plate 74, and the odor of the lowered temperature is discharged from the upper closure plate 73 by convection. The cooling water of the cooling water circulation pipe 76, which is supplied to the inside of the filter storage case 30 through the hole 71b, is filtered while passing through the activated carbon filter 32 and the zeolite filter 34, and discharged into the atmosphere, the temperature of which is increased. It is discharged to the cooling device 54 to be cooled and circulated.

이상에서 설명한 본 발명에 따른 아스팔트 저장탱크의 휘발성 유기화학물질 처리 및 탈취장치는 상기의 실시예에 한정되지 않고, 이하의 특허 청구범위에서 청구하는 본 발명의 요지를 벗어나지 않는 범위 내에서 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변경 실시가 가능한 범위까지 그 기술적 사상이 있다고 할 것이다.The apparatus for treating and deodorizing volatile organic chemicals for an asphalt storage tank according to the present invention described above is not limited to the above embodiments, and the present invention is not limited to the above-described embodiments, within the scope of not departing from the gist of the present invention as claimed in the following claims. Anyone with ordinary knowledge in the technical field to which it belongs will say that the technical idea exists to the extent that various modifications can be made.

1 : 가열장치 10 : 아스팔트 저장탱크
20 : 유해물질 포집케이스 30 : 필터 저장케이스
32 : 활성탄필터 34 : 제올나이트필터
40 : 악취배출관 50 : 응축처리수단
52 : 태양광장치 52a : 태양광패널
52b : 배터리 53a : 공급호스
53b : 배출호스 54 : 수냉각장치
60 : 응축부재 61a,72a : 공간
62,73 : 상부마감판 63,74 : 하부마감판
64a : 통로 65 : 응축수직파이프
71a : 유입공 71b : 배출공
76 : 냉각수순환파이프
1: heating device 10: asphalt storage tank
20: hazardous substance collection case 30: filter storage case
32: activated carbon filter 34: zeolite filter
40: odor discharge pipe 50: condensate treatment means
52: solar device 52a: solar panel
52b: battery 53a: supply hose
53b: discharge hose 54: water cooling device
60: condensing member 61a, 72a: space
62,73: upper end plate 63,74: lower end plate
64a: passage 65: condensate vertical pipe
71a: inlet hole 71b: outlet hole
76: cooling water circulation pipe

Claims (4)

내부의 가열장치(1)에 의해 고화가 방지되도록 고온이 유지되는 아스팔트(아스콘)가 저장된 아스팔트 저장탱크(10)와; 아스팔트 저장탱크(10) 상부에 연통되고 분리 가능하게 장착되고, 아스팔트에서 생성되는 고온의 휘발성 유기화학물질(VOC)과 악취가 내부로 공급되어 순환되는 냉각수로서 휘발성 유기화학물질을 응축시켜 회수 처리하기 위한 응축처리수단(50)이 구비되는 유해물질 포집케이스(20)와; 유해물질 포집케이스(20) 상부와 연통되게 분리 가능하게 장착되고, 내부에 활성탄필터(32) 및 제올라이트필터(34)가 내설되어 공급되는 휘발성 유기화학물질에 포함된 악취가 순차적으로 필터링되는 필터 저장케이스(30)와; 필터 저장케이스(30) 상부와 연통되게 분리 가능하게 장착되고, 필터링된 악취가 대기로 배출되는 악취배출관(40)으로 구성된 아스팔트 저장탱크의 휘발성 유기화학물질 처리 및 탈취장치에 있어서,
상기 응축처리수단(50)은
상기 아스팔트 저장탱크(10) 상부에 장착되어 에너지로서 전력을 생산하기 위한 태양광패널(52a) 및 배터리(52b)로 이루어진 태양광장치(52)와;
상기 태양광장치(52)의 배터리(52b)에 연결되어 내부의 물을 냉각시키고, 냉각수를 공급호스(53a)를 통해 유해물질 포집케이스(20) 내부로 공급하여 고온의 휘발성 유기화학물질을 응축시키고, 온도가 상승된 냉각수를 배출호스(53b)를 통해 내부로 배출시켜 온도를 낮춰 순환시키기 위한 수냉각장치(54)와;
상기 유해물질 포집케이스(20)의 내부에 휘발성 유기화학물질 및 악취가 통과되도록 아스팔트 저장탱크(10)와 필터 저장케이스(30) 사이에 연통되게 구비되고, 수냉각장치(54)에 의해 순환되는 냉각수에 의해 휘발성 유기화학물질을 응축시켜 아스팔트 저장탱크(10) 내부로 회수시키고, 악취의 온도를 낮추기 위한 응축부재(60)로 구성된 것을 특징으로 하는 아스팔트 저장탱크의 휘발성 유기화학물질 처리 및 탈취장치.
an asphalt storage tank 10 storing asphalt (ascon) maintained at a high temperature to prevent solidification by the internal heating device 1; It is connected to the upper part of the asphalt storage tank 10 and is detachably mounted, and the high-temperature volatile organic chemical (VOC) and odor generated from the asphalt are supplied to the inside and circulated as cooling water to condense and recover the volatile organic chemical. a hazardous material collecting case 20 provided with a condensation treatment means 50 for; A filter that is detachably mounted in communication with the upper part of the hazardous substance collection case 20, and an activated carbon filter 32 and a zeolite filter 34 are built-in inside, so that odors contained in the supplied volatile organic chemicals are sequentially filtered. a case 30; In the apparatus for treating and deodorizing volatile organic chemicals of an asphalt storage tank, which is detachably mounted in communication with the upper part of the filter storage case 30 and is composed of an odor discharge pipe 40 through which the filtered odor is discharged to the atmosphere,
The condensing means 50 is
a photovoltaic device 52 mounted on the asphalt storage tank 10 and comprising a photovoltaic panel 52a and a battery 52b for generating electric power as energy;
It is connected to the battery 52b of the photovoltaic device 52 to cool the internal water, and supplies the cooling water to the inside of the hazardous substance collection case 20 through the supply hose 53a to condense high-temperature volatile organic chemicals. and a water cooling device 54 for circulating the cooled water having an elevated temperature by discharging it to the inside through the discharge hose 53b to lower the temperature and circulate it;
It is provided in communication between the asphalt storage tank 10 and the filter storage case 30 so that volatile organic chemicals and odors pass through the inside of the hazardous material collection case 20, and is circulated by the water cooling device 54 A device for treating and deodorizing volatile organic chemicals in an asphalt storage tank, comprising a condensing member (60) for condensing volatile organic chemicals by cooling water, recovering them into the asphalt storage tank (10), and lowering the temperature of odors .
삭제delete 제1항에 있어서, 상기 응축부재(60)는
상기 유해물질 포집케이스(20)의 상하부에 마감 고정되고, 공급호스(53a) 및 배출호스(53b)가 연통되게 연결되어 냉각수가 공급 및 배출되는 공간(61a)이 형성되는 상하부마감판(62)(63)과;
상기 상하부마감판(62)(63) 사이에 수직으로 상하부가 연통되게 고정되어 고온의 휘발성 유기화학물질 및 악취가 통과하여 냉각수에 의해 물방울로 응축되어 아스팔트 저장탱크(10) 내부로 회수되고, 악취가 필터 저장케이스(30)로 공급되는 통로(64a)를 갖는 다수의 응축수직파이프(65)으로 구성되는 것을 특징으로 하는 아스팔트 저장탱크의 휘발성 유기화학물질 처리 및 탈취장치.
According to claim 1, wherein the condensing member (60)
The upper and lower closing plates 62 are fixed to the upper and lower portions of the hazardous material collecting case 20, and the supply hose 53a and the discharge hose 53b are connected in communication to form a space 61a for supplying and discharging cooling water. (63) and;
The upper and lower parts are vertically fixed between the upper and lower closing plates 62 and 63 so that the high temperature volatile organic chemicals and odors pass through, and are condensed into water droplets by the cooling water, and are recovered into the asphalt storage tank 10, and the odor A device for treating and deodorizing volatile organic chemicals in an asphalt storage tank, characterized in that it consists of a plurality of condensed vertical pipes (65) having a passage (64a) supplied to the filter storage case (30).
제1항에 있어서, 상기 응축부재(60)는
상기 유해물질 포집케이스(20)의 상하부에 마감 고정되고, 고온의 휘발성 유기화학물질 및 악취가 유입되는 유입공(71a)과 악취가 배출되는 배출공(71b)이 형성되며, 내부에 공간(72a)이 형성되는 상하부마감판(73)(74)과;
상기 상하부마감판(73)(74) 사이의 공간(72a) 내부에 동심원 및 수직을 유지하여 연장되게 위치되고, 상기 공급호스(53a) 및 배출호스(53b)가 연결되어 공간(72a)에 포집된 고온의 휘발성 유기화학물질이 내부의 냉각수에 의해 응축되어 아스팔트 저장탱크(10) 내부로 회수되는 냉각수순환파이프(76)로 구성된 것을 특징으로 하는 아스팔트 저장탱크의 휘발성 유기화학물질 처리 및 탈취장치.





According to claim 1, wherein the condensing member (60)
An inlet hole 71a through which high-temperature volatile organic chemicals and odors are introduced and an outlet hole 71b through which odors are discharged are formed and fixed to the upper and lower portions of the hazardous material collecting case 20, and a space 72a is formed therein. ) and upper and lower closing plates 73 and 74 are formed;
The upper and lower closing plates 73 and 74 are positioned to extend while maintaining concentric circles and verticality inside the space 72a, and the supply hose 53a and the discharge hose 53b are connected and collected in the space 72a. A device for treating and deodorizing volatile organic chemicals in an asphalt storage tank, characterized in that it consists of a cooling water circulation pipe (76) in which the high-temperature volatile organic chemicals are condensed by the internal cooling water and recovered into the asphalt storage tank (10).





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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102590303B1 (en) 2022-12-30 2023-10-17 심재왕 Asphalt Tank's Oil Vapor Emission-Free Facility System

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020029690A (en) 2000-10-13 2002-04-19 윤종용 Remote controlling method of wireless communication terminal
KR200313922Y1 (en) * 2003-02-13 2003-05-22 주식회사 성창 Kiln for Improving Asphalt
KR100432683B1 (en) * 2004-03-20 2004-05-28 주식회사 태영 Environmental reproduction equipment for waste concrete and waste asphalt and its method
KR20050116567A (en) * 2004-06-08 2005-12-13 이홍수 Collection apparatus for volatile organic compounds
JP2017104798A (en) * 2015-12-08 2017-06-15 日工株式会社 Deodorization apparatus of asphalt tank
KR20200091677A (en) * 2019-01-23 2020-07-31 한국화학연구원 A process for reducing hazardous substances such as odor vapors and particle matters from asphalt and the system thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020029690A (en) 2000-10-13 2002-04-19 윤종용 Remote controlling method of wireless communication terminal
KR200313922Y1 (en) * 2003-02-13 2003-05-22 주식회사 성창 Kiln for Improving Asphalt
KR100432683B1 (en) * 2004-03-20 2004-05-28 주식회사 태영 Environmental reproduction equipment for waste concrete and waste asphalt and its method
KR20050116567A (en) * 2004-06-08 2005-12-13 이홍수 Collection apparatus for volatile organic compounds
JP2017104798A (en) * 2015-12-08 2017-06-15 日工株式会社 Deodorization apparatus of asphalt tank
JP6573318B2 (en) 2015-12-08 2019-09-11 日工株式会社 Deodorizing equipment for asphalt tank
KR20200091677A (en) * 2019-01-23 2020-07-31 한국화학연구원 A process for reducing hazardous substances such as odor vapors and particle matters from asphalt and the system thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102590303B1 (en) 2022-12-30 2023-10-17 심재왕 Asphalt Tank's Oil Vapor Emission-Free Facility System

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