KR20100031884A - Apparatus for recycling voc by electric swing adsorption equipment and method thereof - Google Patents

Apparatus for recycling voc by electric swing adsorption equipment and method thereof Download PDF

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KR20100031884A
KR20100031884A KR1020080090738A KR20080090738A KR20100031884A KR 20100031884 A KR20100031884 A KR 20100031884A KR 1020080090738 A KR1020080090738 A KR 1020080090738A KR 20080090738 A KR20080090738 A KR 20080090738A KR 20100031884 A KR20100031884 A KR 20100031884A
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adsorption reactor
volatile organic
electrophoretic
electrodes
adsorption
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KR100990134B1 (en
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문승현
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한국에너지기술연구원
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    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0454—Controlling adsorption
    • 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
    • B01D53/002—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 by condensation
    • 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
    • B01D53/96—Regeneration, reactivation or recycling of reactants
    • B01D53/965—Regeneration, reactivation or recycling of reactants including an electrochemical process step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
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Abstract

PURPOSE: A regeneration device of an electricity changing adsorption reactor and a method thereof are provided to efficiently saturate and adsorb volatile organic compounds by applying electricity on active carbon fiber and to improve the durability of the electricity changing adsorption reactor. CONSTITUTION: A regeneration device of an electricity changing adsorption reactor comprises the following: a plurality of electrodes(105,106) arranged in a cross section shape with active carbon fiber; a gas pipe(118) installed between the electrodes; an insulating plate(116) sealed on the top of the adsorption reactor; a pressuring plate(117) with a vacuum suction hole to discharge volatile organic compounds; a shaft(103) connected to the pressurizing plate; and an air cylinder lifting the shaft.

Description

전기변동 흡착 반응기의 재생장치와 그 방법{Apparatus for recycling VOC by electric swing adsorption equipment and method thereof}Apparatus for recycling VOC by electric swing adsorption equipment and method

본 발명은 전기변동 흡착 반응기의 재생장치와 그 방법에 관한 것으로, 자세하게는 소규모 또는 간헐적으로 발생하는 휘발성 유기화합물의 처리에 이용되는 전기변동흡착 반응기의 흡착용량 포화시 흡착반응기를 재생반응기에서 재생하여 다시 흡착에 활용할 수 있도록 한 재생장치와 방법에 관한 것이다. The present invention relates to a regeneration apparatus and method of the electrophoretic adsorption reactor, and in detail, the adsorption reactor is regenerated in a regeneration reactor when the adsorption capacity of the electrophoretic adsorption reactor used for the treatment of small or intermittent volatile organic compounds is saturated. The present invention relates to a regeneration apparatus and a method which can be utilized for adsorption again.

종래 흡착이 포화된 흡착반응기를 재생하기 위하여 강한 진공을 사용하는 압력변동 흡착법(Pressure Swing Adsorption, PSA)과 외부에서 강한 열을 주거나 고온의 공기 또는 스팀을 통과시키면서 탈착과정을 진행하는 열변동흡착법(Thermal Swing Adsorption, TSA), 또는 이러한 두가지 원리를 혼합한 압력-열변동 흡착법(PTSA)을 사용하고 있다. The pressure swing adsorption method (Pressure Swing Adsorption, PSA) that uses a strong vacuum to regenerate the adsorption reactor saturated with the adsorption and the thermodynamic adsorption method that proceeds the desorption process while supplying strong heat from outside or passing hot air or steam ( Thermal Swing Adsorption (TSA), or a combination of these two principles, uses pressure-thermal swing adsorption (PTSA).

하지만 상기 압력변동 흡착법(Pressure Swing Adsorption, PSA)은 대규모의 진공펌프 또는 열원시설과 방대한 부대시설이 필요하여 경제성에서 많은 단점을 가지고 있다. However, the pressure swing adsorption method (PSA) requires a large-scale vacuum pump or a heat source facility and a large amount of auxiliary facilities, and thus has many disadvantages in economic efficiency.

또한 상기 열변동흡착법(Thermal Swing Adsorption, TSA)은 탈착된 휘발성유기화합물이 다시 희석되므로 추가의 처리 시설이 필요한 단점이 있다. In addition, the thermal swing adsorption method (TSA) has a disadvantage in that an additional treatment facility is required because the desorbed volatile organic compound is diluted again.

마찬가지로 상기한 두가지 방법을 혼합한 압력-열변동 흡착법(PTSA)은 전술한 두가지 문제를 함께 가지고 있다.Similarly, the pressure-thermal adsorption adsorption method (PTSA), which combines the above two methods, has the two problems described above.

또한 본 출원인의 선출원 등록건인 특허 제 10-0591271호(2006년 06월 12일 등록)가 있는데, 이 특허는 전기변동흡착법을 이용한 휘발성유기화합물의 처리 방법이 있다. There is also a patent application No. 10-0591271 (registered on June 12, 2006), which is the applicant's prior application, which has a method of treating volatile organic compounds using electrophoretic adsorption.

하지만 본 출원인의 선행 특허는 활성탄소섬유의 양단에 전기를 통전함으로써 부분적인 스파크의 발생과 위치별 온도 편차가 매우 크다는 단점을 보이고 있다. However, the applicant's prior patent shows the disadvantage that the generation of partial sparks and the temperature deviation by position are very large by energizing both ends of the activated carbon fibers.

또한 탈착된 휘방성유기화합물을 한쪽면을 통하여 회수하므로 매우 큰 진공 시설이 필요하다는 문제점이 있다. In addition, there is a problem in that a very large vacuum facility is required because the desorbed volatile organic compound is recovered through one side.

상기와 같은 문제점을 해결하기 위한 본 발명의 목적은 휘발성 유기화합물을 흡착하는 전기변동흡착반응기의 흡착용량이 포화시 활성탄소섬유에 전기를 허용하여 온도를 상승시켜 별도의 부대시설이 필요하지 않으며 탈착되는 휘발성유기화합물이 고순도여서 재사용이 가능토록 효율적으로 포화흡착된 흡착제의 재생하는 장치와 방법을 제공하는 데 있다.An object of the present invention for solving the above problems is to increase the temperature by allowing electricity to the activated carbon fiber when the adsorption capacity of the electrophoretic adsorption reactor adsorbing volatile organic compounds to increase the temperature does not require a separate auxiliary facility and desorption The present invention provides an apparatus and a method for regenerating an adsorbent saturated and adsorbed efficiently such that the volatile organic compound is highly purified and reused.

본 발명의 다른 목적은 휘발성 유기화합물을 흡착하는 전기변동흡착 반응기의 흡착용량이 포화되어 포화흡착된 흡착제를 재생하기 위해 전기를 통전시 전극을 전기변동흡착 반응기와 별도로 구비하여 탈착할 때만 적용되도록 하여 내구성이 향상되며 흡착제의 충전 부피가 증가되도록 한 재생장치와 방법을 제공하는 데 있다.Another object of the present invention is to provide only when the electrode is provided separately from the electrophoretic adsorption reactor when the electricity is energized to regenerate the saturated adsorption of the adsorption capacity of the electrophoretic adsorption reactor adsorption of volatile organic compounds is saturated It is to provide a regeneration apparatus and method for improving durability and increasing the packing volume of the adsorbent.

본 발명의 다른 목적은 휘발성 유기화합물을 흡착하는 전기변동흡착 반응기의 흡착용량이 포화되어 포화흡착된 흡착제를 재생시 전기를 통전하기 위한 전극의 (+)극과 (-)극이 교대로 설치된 핀 형태의 일체형 전극을 이용하여 흡착반응기의 온도를 올리고 이를 이용하여 탈착시키는 재생장치 및 방법을 제공하는 데 있다.Another object of the present invention is that the positive electrode and the negative electrode of the electrode for supplying electricity when regenerating the saturated adsorbent adsorbed saturation adsorption capacity of the electrophoretic adsorption reactor adsorbing volatile organic compounds It is to provide a regeneration apparatus and method for raising the temperature of the adsorption reactor by using an integrated electrode of the type and desorption using the same.

본 발명의 다른 목적은 휘발성 유기화합물을 흡착하는 전기변동흡착 반응기의 흡착용량이 포화되어 포화흡착된 흡착제를 재생시 흡착반응기 내부에 균일한 형 태로 삽입된 다공성 가스관을 설치하여 탈착이 용이하고 균일한 온도분포가 이루어지도록 한 재생장치 및 방법을 제공하는 데 있다.Another object of the present invention is that the adsorption capacity of the electrophoretic adsorption reactor for adsorbing volatile organic compounds is saturated, so that when the saturated adsorbent is regenerated, a porous gas pipe inserted in a uniform form inside the adsorption reactor is easily detached and is uniform. It is to provide a regeneration apparatus and method for achieving a temperature distribution.

상기한 바와 같은 목적을 달성하고 종래의 결점을 제거하기 위한 과제를 수행하는 본 발명은 전기변동 흡착반응기의 재생장치에 있어서,The present invention to achieve the object as described above and to perform the problem for eliminating the conventional drawbacks in the regeneration device of the electrophoretic adsorption reactor,

휘발성유기화합물로 포화흡착된 흡착반응기의 활성탄소섬유에 삽입되도록 활성탄소섬유의 단면형상에 따라 규칙적으로 다수개가 배열된 (+), (-)전극과;(+) And (-) electrodes arranged regularly in accordance with the cross-sectional shape of the activated carbon fibers so as to be inserted into the activated carbon fibers of the adsorption reactor saturated with volatile organic compounds;

상기 (+), (-)전극이 설치되고, 설치된 (+), (-)전극 사이마다 규칙적으로 가스관이 배열 형성되고, 하부에는 흡착반응기 상부와 밀봉되는 실링용 고무가 형성된 절연판과;An insulating plate having the (+) and (-) electrodes installed thereon, and gas pipes regularly arranged between the installed (+) and (-) electrodes, and a sealing rubber formed at the bottom thereof to seal the upper portion of the adsorption reactor;

상기 절연판 상부에 위치하여 밀봉 결합되고, 휘발성유기화합물 배출용 진공흡입구멍이 형성된 가압판과;A pressure plate disposed on the insulating plate to be sealed and coupled thereto, and having a vacuum suction hole for volatile organic compound discharge;

가압판과 연결된 샤프트를 승하강 시키는 에어실린더;로 구성된 것을 특징으로 하는 전기변동 흡착 반응기의 재생장치를 제공함으로써 달성된다.It is achieved by providing a regeneration device of the electrophoretic adsorption reactor, characterized in that consisting of; air cylinder for raising and lowering the shaft connected to the pressure plate.

상기 가압판은 절연판에 다수개가 규칙적으로 형성된 가스관으로부터 배출되는 휘발성유기화합물 가스를 모으기 위한 공간부가 하부에 형성된 것을 특징으로 한다.The pressure plate is characterized in that the space portion for collecting the volatile organic compound gas discharged from the gas pipe is regularly formed on the insulating plate is formed in the lower portion.

상기 (+), (-)전극은 핀 형태로 형성된 것을 특징으로 한다.The (+), (-) electrode is characterized in that formed in the form of a pin.

상기 흡착반응기는 휘발성유기화합물 가스 배출구가 형성된 외부케이스의 내부에 위치되고, 이 흡착반응기 상부로 삽입되는 (+) (-)전극이 설치된 절연판 및 가압판은 샤프트에 설치되어 외부케이스 외부에 설치된 에어실린더에 의해 승하강하고, 에어실린더는 외부케이스 외부에 설치된 상하이송레버로 작동하도록 구성한 것을 특징으로 한다.The adsorption reactor is located inside the outer case in which the volatile organic compound gas outlet is formed, and the insulating plate and the pressure plate having the (+) (-) electrode inserted into the upper portion of the adsorption reactor are installed on the shaft and installed outside the outer case. Ascending and descending by, the air cylinder is characterized in that configured to operate as the Shanghai Song lever installed outside the outer case.

상기 외부케이스에 형성된 배출구는 진공펌프와 연결되고, 진공펌프는 휘발성유기화합물 가스를 응축하는 응축기와 연결되어 구성된 것을 특징으로 한다.The outlet formed in the outer case is connected to the vacuum pump, the vacuum pump is characterized in that it is connected to the condenser condensing the volatile organic compound gas.

상기 흡착반응기는 절연판에 형성된 가스관에 대응하게 규칙적으로 배열형성된 다수개의 다공성 가스관이 삽입 형성된 흡착반응기인 것을 특징으로 한다.The adsorption reactor is characterized in that the adsorption reactor in which a plurality of porous gas pipes that are regularly arranged to correspond to the gas pipe formed on the insulating plate is inserted.

또한 본 발명은 전기변동 흡착반응기의 재생방법에 있어서,In addition, the present invention is a regeneration method of the electrophoretic adsorption reactor,

휘발성유기화합물로 포화흡착된 흡착반응기를 전기변동 흡착반응기 케이스로부터 분리 후, 핀 형태로 된 다수개의 (+)(-)전극이 활성탄소섬유의 단면형상에 따라 규칙적으로 배열되고, 다수개의 가스관이 규칙적으로 형성된 일체형 전극을 흡착반응기의 상부와 밀봉접촉시켜 다수개의 전극을 활성탄소섬유에 삽입시킨 후, 전기를 통전시켜 흡착반응기의 온도를 올려 고순도의 휘발성유기화합물을 탈착시켜 재생하고, 탈착된 고순도의 휘발성유기화합물은 다수개의 가스관을 통해 배출하여 응축하여 회수하는 것을 특징으로 하는 전기변동 흡착 반응기의 재생방법을 제공함으로써 달성된다.After separating the adsorption reactor saturated with volatile organic compounds from the electrophoretic adsorption reactor case, a plurality of pin-shaped (+) (-) electrodes are arranged regularly according to the cross-sectional shape of the activated carbon fiber, The integrally formed electrodes are sealed in contact with the upper part of the adsorption reactor to insert a plurality of electrodes into the activated carbon fiber, and then electricity is supplied to raise the temperature of the adsorption reactor to desorb and regenerate high-purity volatile organic compounds, and to remove the high purity. The volatile organic compound of is achieved by providing a regeneration method of the electrophoretic adsorption reactor, characterized in that the discharge through a plurality of gas pipes to condense and recover.

본 발명은 소규모 또는 간헐적으로 발생하는 휘발성 유기화합물을 포함하는 가스로부터 휘발성 유기화합물을 선택적으로 흡착하여 제거하는 흡착반응기가 포화흡착시, 고정층 흡착반응기 양단에 전극을 설치하여 재생하는 종래의 기술과 달리 핀 형태의 (+)극과 (-)극을 일체로 한 전극을 사용함으로써 일정 간격으로 설치된 (+)극과 (-)극에 의하여 흡착반응기 내부의 온도가 균일하게 되는 장점과, 전압이 골고루 분산되므로 국부적인 스파크에 의한 발화의 위험을 제거하였다는 장점을 가진다. The present invention is different from the conventional technology in which an adsorption reactor for selectively adsorbing and removing volatile organic compounds from a gas containing small or intermittent volatile organic compounds is installed at both ends of a fixed bed adsorption reactor when the adsorption is saturated. By using the pin-shaped positive electrode and the negative electrode, the temperature inside the adsorption reactor is uniformized by the positive and negative electrodes provided at regular intervals, and the voltage is evenly distributed. The dispersion has the advantage of eliminating the risk of ignition by local sparks.

또한 본 발명은 활성탄소섬유에 전기를 허용하여 온도를 상승시키므로 별도의 부대시설이 필요하지 않으며 탈착되는 휘발성유기화합물이 고순도이므로 재사용이 가능하다는 장점이 있다.In addition, the present invention increases the temperature by allowing electricity to the activated carbon fiber, there is no need for a separate additional facility, there is an advantage that can be reused because the volatile organic compounds are desorbed high purity.

또한 활성탄소섬유 충전시 일정한 간격으로 다공성 가스관을 삽입 설치하여 탈착이 용이하고 균일하게 이루어지도록 함으로써 종래의 진공펌프보다 작은 용량의 진공 펌프를 사용한다는 장점을 가진 유용한 발명으로 산업상 그 이용이 크게 기대되는 발명이다.In addition, by inserting porous gas pipes at regular intervals when filling activated carbon fibers, the desorption is made easy and uniform, which is a useful invention having the advantage of using a vacuum pump having a smaller capacity than a conventional vacuum pump. It is an invention to become.

이하 본 발명의 실시 예인 구성과 그 작용을 첨부도면에 연계시켜 상세히 설명하면 다음과 같다. 또한 본 발명을 설명함에 있어서, 관련된 공지기능 혹은 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우 그 상세한 설명은 생략한다.Hereinafter, the configuration and the operation of the embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

도 1은 본 발명의 한 실시예에 따른 전기변동 흡착 반응기의 재생 시스템 개략도이고, 도 2는 본 발명에 따른 흡착반응기와 재생장치 전극이 연결되지 않은 상태를 보인 예시도를 도시하고 있는데, 도시된 바와 같이 본 발명은 크게 흡착반응기를 재생하는 장치와 이로부터 탈착된 오염물질을 회수하는 장치로 구성됨을 알 수 있다. 1 is a schematic diagram of a regeneration system of an electrophoretic adsorption reactor according to an embodiment of the present invention, and FIG. 2 is an exemplary view showing a state in which an adsorption reactor and a regeneration device electrode are not connected according to the present invention. As can be seen that the present invention is largely composed of a device for regenerating the adsorption reactor and a device for recovering the contaminants desorbed therefrom.

구체적으로 살펴보면, 휘발성유기화합물로 포화흡착된 흡착반응기(110)의 활성탄섬유(104)로 재생장치를 구성하는 외부케이스(101)에 설치된 상하이송레버(112)의 조작을 통하여 (-)전극(105)과 (+)전극(106)이 활성탄소섬유의 단면형상에 따라 일정한 간격으로 규칙적으로 다수개 설치된 전극을 활성탄소섬유층(104) 내부로 삽입되게 구성된다. 이때 상하이송레버(112)의 조작은 에어실린더(102)의 에어 공급에 의하여 샤프트(103)가 아래로 내려오는 역할을 수행하게 한다. Specifically, through the operation of the Shanghai Song lever 112 installed in the outer case 101 constituting the regeneration device with the activated carbon fiber 104 of the adsorption reactor 110 saturated with volatile organic compounds (-) electrode ( 105 and the positive electrode 106 are configured to insert a plurality of electrodes regularly arranged at regular intervals according to the cross-sectional shape of the activated carbon fiber into the activated carbon fiber layer 104. At this time, the operation of the shanghai song lever 112 is to perform the role of the shaft 103 is lowered by the air supply of the air cylinder (102).

샤프트(103)에 의하여 내려온 (-)(+)전극은 흡착반응기(110)의 연결고리(107)가 설치된 상부면 위치까지 하강하여 맞물리게 된다. 보다 구체적으로 설명하면 (-)전극(105)과 (+)전극(106)이 설치된 절연판(116)의 하부에 위치한 실링용 고무(108)가 흡착반응기(110) 상부와 접촉밀봉되어 탈착되는 가스가 외부로 누출되지 않도록 유지된다. The negative (-) (+) electrode lowered by the shaft 103 is engaged by descending to the upper surface position where the connecting ring 107 of the adsorption reactor 110 is installed. More specifically, the sealing rubber 108 positioned below the insulating plate 116 on which the (-) electrode 105 and the (+) electrode 106 is installed is in contact sealing contact with the upper portion of the adsorption reactor 110 to desorb gas. Is kept from leaking to the outside.

(-)(+)전극이 활성탄소섬유에 삽입된 후 전기를 통하게 되면 활성탄소섬유의 온도가 상승하게 되므로 흡착되었던 휘발성유기화합물이 탈착하게 된다.  When the (-) (+) electrode is inserted into the activated carbon fiber and is energized, the temperature of the activated carbon fiber increases, so that the adsorbed volatile organic compounds are desorbed.

탈착된 가스는 활성탄소섬유에 규칙적으로 삽입되어 배열된 다공성 가스관(123)을 통해 유입된 후 상승하여 절연판에 형성된 가스관(118)을 통한 후, 가압판(117) 하부에 형성된 공간부(120)에서 모아진 다음 상부 일측에 형성된 진공흡입구멍(119)을 통해 호스(122) 등의 가스이송 수단을 경유 배출구(113)로 배출하게 되며, 진공펌프(114)의 동작으로 응축기(206)의 휘발성유기화합물 입구(201)에 도입된다. The desorbed gas flows through the porous gas pipe 123 regularly inserted into the activated carbon fibers and then rises through the gas pipe 118 formed on the insulating plate, and then in the space 120 formed under the pressure plate 117. After collecting the gas transport means such as the hose 122 through the vacuum suction hole 119 formed on one side of the diesel gas outlet 113, the volatile organic compounds of the condenser 206 by the operation of the vacuum pump 114 Is introduced into the inlet 201.

도입된 휘발성유기화합물 가스는 응축기를 통과하면서 응축되어 응축된 휘발성 유기화합물 회수구(204)로 회수되고 깨끗한 가스만 정화된 가스 배출구(205)로 배출된다.The introduced volatile organic compound gas is condensed while passing through the condenser and recovered to the condensed volatile organic compound recovery port 204, and only the clean gas is discharged to the purified gas outlet 205.

또한 응축기의 온도를 떨어뜨리기 위하여 냉각액이 입구(202)로 도입되어 출구(203)으로 배출되는데 도입되는 휘발성유기화합물의 유량에 맞게 조절하여 흘린다.In addition, in order to lower the temperature of the condenser, the coolant is introduced into the inlet 202 and discharged to the outlet 203 and adjusted to flow in accordance with the flow rate of the volatile organic compound introduced.

상기에서 절연판(116)에는 다수개의 (-)전극(105)과 (+)전극(106)이 규칙적으로 배열되고 설치되고, 마찬가지로, (-)전극(105)과 (+)전극(106) 사이에는 다수개의 가스관(118)이 절연판을 상하방향으로 규칙적으로 천공되어 형성되어 있다.In the above-described insulating plate 116, a plurality of (-) electrodes 105 and (+) electrodes 106 are regularly arranged and installed, and likewise, between (-) electrodes 105 and (+) electrodes 106 The plurality of gas pipes 118 are formed by regularly boring the insulating plate in the vertical direction.

또한 절연판(116)은 상부에 위치한 진공흡입구멍(119)이 형성된 가압판(117)과 접하여 볼트(121) 결합되어 밀봉 지지되도록 구성된다. In addition, the insulating plate 116 is configured to be in contact with the bolt 121 in contact with the pressure plate 117 is formed with a vacuum suction hole 119 is located on the top is sealed.

상기 가압판(117)은 하부에 위치한 절연판(116)에 다수개가 규칙적으로 형성된 가스관(118)으로부터 유입되는 가스가 진공흡입구멍(119)을 통해 잘 배출되게 하기 위해 하부에 공간부(120)가 형성되어 다수개의 가스관으로부터 배출되는 가스가 모여진 후 진공흡입구멍(119)로 배출되도록 형성된다.The pressure plate 117 is formed with a space portion 120 at the bottom in order to allow the gas flowing from the gas pipe 118 regularly formed in a plurality of insulating plates 116 located at the bottom through the vacuum suction hole 119 well. The gas discharged from the plurality of gas pipes is collected and then discharged into the vacuum suction hole 119.

상기 다공성 가스관은 (+)(-) 전극이 삽입되는 위치를 피해서 상기 절연판에 형성된 가스관에 대응하게 규칙적으로 배열형성된 다수개의 다공성 가스관으로 활성탄소섬유에 미리 삽입되어 있다. 또한 활성탄소섬유층을 지지하고 한쪽으로 쏠리지 않는 역할도 한다. 또한 VOC를 흡착할 때에도 이미 활성탄소섬유층에 설치 되어 있다.The porous gas pipes are previously inserted into the activated carbon fibers as a plurality of porous gas pipes regularly arranged to correspond to the gas pipes formed on the insulating plate, avoiding the position where the (+) (-) electrodes are inserted. It also plays a role of supporting the activated carbon fiber layer and not sticking to one side. It is also installed in the activated carbon fiber layer when adsorbing VOC.

상기 (-)(+)전극에 전기를 통전하는 구성은 통상적인 구성이라 구체적인 구성설명은 생략하였다.Since the configuration of applying electricity to the (-) (+) electrode is a conventional configuration, a detailed description of the configuration is omitted.

또한 상기 외부케이스(101)는 그 외부에 압력계(111)가 설치되는데, 이 압력계는 에어실린더(102)의 압력을 측정하기 위한 장치이다.In addition, the outer case 101 is provided with a pressure gauge 111 on the outside thereof, the pressure gauge is a device for measuring the pressure of the air cylinder (102).

도 3은 본 발명에 따른 재생장치의 (+)극과 (-)극 및 가스관 및 진공흡입구멍을 표시한 예시도를 도시하고 있는데, 도시된 바와 같이 에어실린더 작동에 따라 샤프트가 승하강하여 절연판에 설치된 (+)극과 (-)극이 흡착반응기(110)의 활성탄섬유(104)에 삽입되거나 상승하게 됨을 알 수 있다. Figure 3 shows an exemplary view showing the (+) and (-) and gas pipes and vacuum suction holes of the regeneration device according to the present invention, as shown in the shaft is moved up and down in accordance with the operation of the air cylinder to the insulating plate It can be seen that the installed positive and negative electrodes are inserted into or risen into the activated carbon fibers 104 of the adsorption reactor 110.

도 4는 흡착반응기가 휘발성유기화합물을 흡착할 때 케이스에 연결된 흡착반응기의 구조를 예시도이고, 도 5는 흡착 반응기에 활성탄소섬유를 채우지 않은 상태를 표시한 예시도를 나타내고 있다를 도시하고 있는데, 도시된 바와 같이 재생된 또는 신품의 흡착반응기가 휘발성유기화합물을 흡착할 때 장착되는 모양으로서 옆면의 입구(125)를 통하여 휘발성유기화합물을 포함하는 가스가 유입되면 벽면을 타고 흐르면서 필터(109)를 통과후 흡착반응기를 이루는 활성탄소섬유(104)에 전체에 골고루 유입되면서 흡착되는 구조를 가진다. Figure 4 is an exemplary view showing the structure of the adsorption reactor connected to the case when the adsorption reactor adsorbs volatile organic compounds, Figure 5 shows an exemplary view showing a state that does not fill the activated carbon fibers in the adsorption reactor. When the gas containing the volatile organic compound is introduced through the inlet 125 of the side, the regenerated or new adsorption reactor as shown in FIG. After passing through the activated carbon fibers 104 forming the adsorption reactor evenly has a structure that is adsorbed as a whole.

구체적으로 흡착반응기의 최외곽은 아크릴 재질로 케이스(124)로 구성하였으며 그 안에는 필터(109)를 타원형으로 장착하여 이물질의 혼입에 의한 흡착재인 활성탄소섬유(104)의 성능저하를 방지하였다. 흡착반응기 중심부에는 활성탄소섬유(104)를 장착하였으며 일정한 간격으로 다공성의 가스관(123)을 배치하여 재생시 탈착되는 가스를 균일하고 용이하게 배출할 수 있게 구성하였다. Specifically, the outermost portion of the adsorption reactor was composed of a case 124 made of acrylic material, and the filter 109 was elliptically mounted therein to prevent deterioration of the performance of the activated carbon fiber 104 which is an adsorption material due to the incorporation of foreign matter. Activated carbon fiber 104 was installed at the center of the adsorption reactor, and a porous gas pipe 123 was arranged at regular intervals so as to uniformly and easily discharge the gas desorbed during regeneration.

또한 상기 케이스는 흡착반응기(110)에 설치된 연결고리(107)에 의해 상하가 분리되도록 구성된다.In addition, the case is configured to be separated up and down by the connecting ring 107 installed in the adsorption reactor 110.

본 발명은 상술한 특정의 바람직한 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다. The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

도 1은 본 발명의 한 실시예에 따른 전기변동 흡착 반응기의 재생 시스템 개략도이고,1 is a schematic diagram of a regeneration system of an electrophoretic adsorption reactor according to an embodiment of the present invention,

도 2는 본 발명에 따른 흡착반응기와 재생장치 전극이 연결되지 않은 상태를 보인 예시도이고,2 is an exemplary view showing a state in which the adsorption reactor and the regeneration device electrode are not connected according to the present invention;

도 3은 본 발명에 따른 재생장치의 (+)극과 (-)극 및 가스관 및 진공흡입구멍을 표시한 예시도이고,3 is an exemplary view showing a positive electrode, a negative electrode, a gas pipe, and a vacuum suction hole of a regeneration device according to the present invention;

도 4는 흡착반응기가 휘발성유기화합물을 흡착할 때 케이스에 연결된 흡착반응기의 구조를 예시도이고,Figure 4 is an illustration of the structure of the adsorption reactor connected to the case when the adsorption reactor adsorbs volatile organic compounds,

도 5는 흡착 반응기에 활성탄소섬유를 채우지 않은 상태를 표시한 예시도이다. 5 is an exemplary view showing a state in which the activated carbon fiber is not filled in the adsorption reactor.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

(101) : 외부 케이스 (102) : 에어 실린더101: outer case 102: air cylinder

(103) : 샤프트 (104) : 활성탄소섬유(103): shaft 104: activated carbon fiber

(105) : (-) 전극 (106) : (+) 전극(105): (-) electrode 106: (+) electrode

(107) : 연결고리 (108) : 실링용 고무(107): connecting ring (108): sealing rubber

(109) : 필터 (110) : 흡착반응기(109): filter 110: adsorption reactor

(111) : 압력계 (112) : 상하이송레버(111): Pressure gauge (112): Shanghai Song Lever

(113) : 배출구 (114) : 진공펌프113: outlet 114: vacuum pump

(116) : 절연판 (117) : 가압판116: insulation plate 117: pressure plate

(118) : 가스관 (119) : 진공흡입구멍(118): gas pipe (119): vacuum suction hole

(120) : 공간부 (121) : 볼트120: space portion 121: bolt

(122) : 호스 (123) : 다공가스관(122): hose 123: porous gas pipe

(124) : 케이스 (125) : 입구(124): case 125: entrance

(201) : 탈착된 휘발성유기화합물 입구 (202) : 냉각액 입구(201): Desorbed volatile organic compound inlet (202): Coolant inlet

(203) : 냉각액 출구 203: coolant outlet

(204) : 응축된 휘발성 유기화합물 회수구(204): condensed volatile organic compound recovery port

(205) : 정화된 가스 배출구 (206) : 응축기 205: Purified Gas Outlet 206: Condenser

Claims (7)

전기변동 흡착반응기의 재생장치에 있어서,In the regeneration device of the electrophoretic adsorption reactor, 휘발성유기화합물로 포화흡착된 흡착반응기의 활성탄소섬유에 삽입되도록 활성탄소섬유의 단면형상에 따라 규칙적으로 다수개가 배열된 (+), (-)전극과;(+) And (-) electrodes arranged regularly in accordance with the cross-sectional shape of the activated carbon fibers so as to be inserted into the activated carbon fibers of the adsorption reactor saturated with volatile organic compounds; 상기 (+), (-)전극이 설치되고, 설치된 (+), (-)전극 사이마다 규칙적으로 가스관이 배열 형성되고, 하부에는 흡착반응기 상부와 밀봉되는 실링용 고무가 형성된 절연판과;An insulating plate having the (+) and (-) electrodes installed thereon, and gas pipes regularly arranged between the installed (+) and (-) electrodes, and a sealing rubber formed at the bottom thereof to seal the upper portion of the adsorption reactor; 상기 절연판 상부에 위치하여 밀봉 결합되고, 휘발성유기화합물 배출용 진공흡입구멍이 형성된 가압판과;A pressure plate disposed on the insulating plate to be sealed and coupled thereto, and having a vacuum suction hole for volatile organic compound discharge; 가압판과 연결된 샤프트를 승하강 시키는 에어실린더;로 구성된 것을 특징으로 하는 전기변동 흡착 반응기의 재생장치.And an air cylinder for raising and lowering the shaft connected to the pressure plate. 청구항 1에 있어서,The method according to claim 1, 상기 가압판은 절연판에 다수개가 규칙적으로 형성된 가스관으로부터 배출되는 휘발성유기화합물 가스를 모으기 위한 공간부가 하부에 형성된 것을 특징으로 하는 전기변동 흡착 반응기의 재생장치.The pressurizing plate is a regeneration device of an electrophoretic adsorption reactor, characterized in that a space portion is formed in the lower portion for collecting the volatile organic compound gas discharged from the gas pipe regularly formed in the insulating plate. 청구항 1에 있어서,The method according to claim 1, 상기 (+), (-)전극은 핀 형태로 형성된 것을 특징으로 하는 전기변동 흡착 반응기의 재생장치.The (+), (-) electrode is a regeneration device of the electrophoretic adsorption reactor, characterized in that formed in the form of a pin. 청구항 1에 있어서,The method according to claim 1, 상기 흡착반응기는 휘발성유기화합물 가스 배출구가 형성된 외부케이스의 내부에 위치되고, 이 흡착반응기 상부로 삽입되는 (+) (-)전극이 설치된 절연판 및 가압판은 샤프트에 설치되어 외부케이스 외부에 설치된 에어실린더에 의해 승하강하고, 에어실린더는 외부케이스 외부에 설치된 상하이송레버로 작동하도록 구성한 것을 특징으로 하는 전기변동 흡착 반응기의 재생장치.The adsorption reactor is located inside the outer case in which the volatile organic compound gas outlet is formed, and the insulating plate and the pressure plate having the (+) (-) electrode inserted into the upper portion of the adsorption reactor are installed on the shaft and installed outside the outer case. Ascending and descending by, the air cylinder is a regeneration device of an electrophoretic adsorption reactor, characterized in that configured to operate with the Shanghai Song lever installed outside the outer case. 청구항 4에 있어서,The method according to claim 4, 상기 외부케이스에 형성된 배출구는 진공펌프와 연결되고, 진공펌프는 휘발성유기화합물 가스를 응축하는 응축기와 연결되어 구성된 것을 특징으로 하는 전기변동 흡착 반응기의 재생장치.The outlet formed in the outer case is connected to a vacuum pump, the vacuum pump is regenerator of the electrophoretic adsorption reactor, characterized in that configured to be connected to the condenser condensing the volatile organic compound gas. 청구항 1에 있어서,The method according to claim 1, 상기 흡착반응기는 절연판에 형성된 가스관에 대응하게 규칙적으로 배열형성된 다수개의 다공성 가스관이 삽입 형성된 흡착반응기인 것을 특징으로 하는 전기변동 흡착 반응기의 재생장치.The adsorption reactor is a regeneration device of an electrophoretic adsorption reactor, characterized in that the adsorption reactor in which a plurality of porous gas pipes arranged regularly arranged corresponding to the gas pipe formed in the insulating plate. 전기변동흡착반응기의 재생방법에 있어서,In the regeneration method of the electrophoretic adsorption reactor, 휘발성유기화합물로 포화흡착된 흡착반응기를 전기변동 흡착반응기 케이스로부터 분리 후, 핀 형태로 된 다수개의 (+)(-)전극이 활성탄소섬유의 단면형상에 따라 규칙적으로 배열되고, 다수개의 가스관이 규칙적으로 형성된 일체형 전극을 흡착반응기의 상부와 밀봉접촉시켜 다수개의 전극을 활성탄소섬유에 삽입시킨 후, 전기를 통전시켜 흡착반응기의 온도를 올려 고순도의 휘발성유기화합물을 탈착시켜 재생하고, 탈착된 고순도의 휘발성유기화합물은 다수개의 가스관을 통해 배출하여 응축하여 회수하는 것을 특징으로 하는 전기변동 흡착 반응기의 재생방법.After separating the adsorption reactor saturated with volatile organic compounds from the electrophoretic adsorption reactor case, a plurality of pin-shaped (+) (-) electrodes are arranged regularly according to the cross-sectional shape of the activated carbon fiber, The integrally formed electrodes are sealed in contact with the upper part of the adsorption reactor to insert a plurality of electrodes into the activated carbon fiber, and then electricity is supplied to raise the temperature of the adsorption reactor to desorb and regenerate high-purity volatile organic compounds, and to remove the high purity. Volatile organic compounds are discharged through a plurality of gas pipes condensation recovery, characterized in that the recovery of the electrophoretic adsorption reactor.
KR1020080090738A 2008-09-16 2008-09-16 Apparatus for recycling VOC by electric swing adsorption equipment and method thereof KR100990134B1 (en)

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KR20200054712A (en) * 2018-11-12 2020-05-20 한국에너지기술연구원 Absorption apparatus using Active carbon fiber
CN112121593A (en) * 2020-09-22 2020-12-25 成都市珑熙科技有限公司 Activated carbon purification mechanism
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KR20200054712A (en) * 2018-11-12 2020-05-20 한국에너지기술연구원 Absorption apparatus using Active carbon fiber
CN112121593A (en) * 2020-09-22 2020-12-25 成都市珑熙科技有限公司 Activated carbon purification mechanism
CN116747666A (en) * 2023-08-22 2023-09-15 天津普瑞特净化技术有限公司 Activated carbon adsorption and desorption system
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