KR100316818B1 - circulating absorption type hazardous flue gas treatment system - Google Patents

circulating absorption type hazardous flue gas treatment system Download PDF

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KR100316818B1
KR100316818B1 KR1019990056203A KR19990056203A KR100316818B1 KR 100316818 B1 KR100316818 B1 KR 100316818B1 KR 1019990056203 A KR1019990056203 A KR 1019990056203A KR 19990056203 A KR19990056203 A KR 19990056203A KR 100316818 B1 KR100316818 B1 KR 100316818B1
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adsorbent
harmful
diaphragm
gas
gas treatment
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KR20010055121A (en
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강재원
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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
    • B01D53/02Separation 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
    • B01D53/06Separation 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 moving adsorbents, e.g. rotating beds
    • 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
    • B01D53/96Regeneration, reactivation or recycling of reactants

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  • Engineering & Computer Science (AREA)
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Abstract

본 발명은 가연성 폐기물 등을 소각시 발생하는 배기 가스속에서 발생되는 다이옥신 등과 같은 맹독성 유기염소 화합물, 수은 등과 같은 유해 중금속 등을 제거할 수 있는 순환 흡착식 유해 가스 처리장치에 관한 것으로, 가스 유입구(8)를 통해 유입되는 유해 가스를 흡착여과시켜 가스배출구(10)로 배출시키도록 흡착제(4)가 충진된 격막(2)과, 상기 격막(2)의 하부측에 형성되어 흡착제(4)를 자중에 의해 서서히 하부측으로 이송시키도록 형성된 수평이송구(20)와, 상기 수평이송구(20)에 의해 이송되는 흡착제(4)에 흡착된 유해물질을 분리 배출시키도록 형성된 거름채(22)를 갖는 분진배출구(14)와, 상기 거름채(22)를 통과하지 못한 흡착제(4)를 상부측으로 이동시켜 재순환시키도록 형성된 수직이송구(26)로 이루어지도록 구성된 특징이 있다.The present invention relates to a circulating adsorptive toxic gas treatment device capable of removing toxic organochlorine compounds such as dioxins, harmful heavy metals such as mercury, and the like generated in an exhaust gas generated by incineration of flammable wastes. The diaphragm 2 filled with the adsorbent 4 is formed on the lower side of the diaphragm 2 so as to adsorb and filter the harmful gas flowing through the gas outlet 10. It has a horizontal conveying port 20 formed to be gradually transported to the lower side by means of, and the filter cloth 22 formed to separate and discharge the harmful substances adsorbed to the adsorbent (4) transported by the horizontal conveying port (20) The dust discharge port 14 and the adsorbent 4 that has not passed through the filter cloth 22 is characterized in that it is composed of a vertical conveying port 26 formed to move to the upper side to recycle.

Description

순환 흡착식 유해 가스 처리장치{circulating absorption type hazardous flue gas treatment system}Circulating absorption type hazardous flue gas treatment system

본 발명은 순환 흡착식 유해 가스 처리장치에 관한 것으로, 더욱 상세하게는 가연성 폐기물 등을 소각시 발생하는 배기가스속에서 발생되는 다이옥신 등과 같은맹독성 유기염소 화합물, 수은 등과 같은 유해 중금속등을 제거할 수 있는 순환 흡착식 유해 가스 처리장치에 관한 것이다.The present invention relates to a circulating adsorption hazardous gas treatment device, and more particularly, to remove harmful heavy metals such as dioxins, harmful heavy metals such as mercury, etc. generated in the exhaust gas generated from incineration of flammable wastes. Circulating adsorption harmful gas processing apparatus.

일반적으로, 가연성 폐기물 등을 소각시키면 소각되면서 발생되어 배출되는 배기 가스에는, 다이옥신 등과 같은 맹독성 유기염소화합물 및 수은과 같은 유해 중금속 등이 포함되어 있다.In general, the exhaust gas generated while being incinerated by incineration of flammable wastes, and the like contains a highly toxic organic chlorine compound such as dioxin and a harmful heavy metal such as mercury.

상기와 같은 유해 가스 등을 적정하게 처리하지 않을 경우에는 대기오염을 유발시켜 주변 환경에 악영향을 끼치게 된다.If the harmful gas is not properly treated, it causes air pollution and adversely affects the surrounding environment.

따라서, 종래에는 유해 배기 가스중에 함유된 유해물질을 제거하기 위하여 입상 활성탄과 같은 흡착제를 배기 가스의 연도에 설치하여 유해물질을 흡착시켜왔다.Therefore, conventionally, in order to remove harmful substances contained in harmful exhaust gas, adsorbents such as granular activated carbon have been installed in the flue gas to adsorb harmful substances.

그러나, 기존에 흡착제를 사용하는 흡착탑은, 흡착탑에 충진된 입상 활상탄과 같은 흡착제가 정체된 상태에서 배기 가스가 통과하므로 장기간 사용시에는 흡착제 입자간에 압력손실이 크게 발생하여 배기가스 배출이 용이하지 않는 문제점이 있을뿐만 아니라, 상기와 같은 문제점을 해결하려 주기적으로 새로운 흡착제를 교체해주어야했다.However, in the case of an adsorption tower using an adsorbent, since exhaust gas passes through a state in which an adsorbent such as granular charcoal charged in an adsorption column is stagnant, a large pressure loss occurs between the adsorbent particles and the exhaust gas is not easily discharged. In addition to the problem, to solve the above problems had to periodically replace the new adsorbent.

또한, 유해 물질을 흡착제가 흡착하는 과정에서 흡착제 입자간이 서로 고착되어 엉겨붙어 공극이 막히는 폐단이 발생되는 것이 문제점으로 제기되고 있다.In addition, in the process of adsorbing harmful substances by the adsorbent, adsorbent particles are stuck to each other and entangled with each other, causing a problem of clogging of voids.

흡착탑의 흡착제를, 새로운 흡착제로 교환시에는, 작업 인력의 동원과 더불어 경제적인 손실뿐만 아니라, 흡착제의 주기적인 교환시기에 의해 유해가스의 제거 효율이 주기적으로 저하되는 문제점이 종종 발생되고 있는 실정이다.When the adsorbent in the adsorption tower is replaced with a new adsorbent, not only the economic loss and the economic loss but also the problem that the removal efficiency of the harmful gas periodically decreases due to the periodic replacement period of the adsorbent. .

따라서, 본 발명은 종래와 같은 문제점을 해결하고자 창출된 것으로, 그 목적은 흡착제간의 압력손실을 미연에 방지하여 흡착제를 주기적으로 교환할 필요없이 장기적으로 사용할 수 있을뿐만 아니라, 배기가스와 흡착제간의 접촉면적을 극대화시켜 유해가스의 제거효율을 높일 수 있는 순환 흡착식 유해 가스 처리장치를 제공함에 있다.Therefore, the present invention was created to solve the same problems as before, and its object is to prevent the pressure loss between the adsorbents in advance, and to use them in the long term without having to periodically change the adsorbents, and to contact the exhaust gas with the adsorbents. It is to provide a circulating adsorption harmful gas treatment device that can maximize the area to increase the removal efficiency of harmful gases.

도 1 은 본 발명의 순환 흡착식 유해 가스 처리장치를 나타내는 사시도.1 is a perspective view showing a circulation adsorption harmful gas treatment device of the present invention.

도 2 는 본 발명의 순환 흡착식 유해 가스 처리장치의 흡착제 이동장치를 나타내는 정부분단면도.Figure 2 is a fragmentary cutaway view showing an adsorbent moving device of the circulation adsorption harmful gas treatment device of the present invention.

도 3 은 본 발명의 순환 흡착식 유해 가스 처리장치의 흡착제의 측단면도.Figure 3 is a side cross-sectional view of the adsorbent of the circulation adsorption harmful gas treatment device of the present invention.

도 4 는 본 발명의 순환 흡착식 유해 가스 처리장치의 평단면도.Figure 4 is a plan sectional view of the circulation adsorption harmful gas treatment device of the present invention.

-도면의 주요부분에 대한 부호의 설명-Explanation of symbols on the main parts of the drawing

2: 격막 4: 흡착제2: diaphragm 4: adsorbent

8: 가스 유입구 10: 가스배출구8: gas inlet 10: gas outlet

14: 분진배출구 20: 수평이송구14: dust outlet 20: horizontal feed hole

22: 거름채 26: 수직이송구22: filter medium 26: vertical transfer port

본 발명은 상기와 같은 목적을 달성하기 위하여, 순환 흡착식 유해 가스 처리장치를, 가스 유입구를 통해 유입되는 유해가스를 흡착여과시켜 가스배출구로 배출시키도록 흡착제가 충진된 격막과, 상기 격막의 하부측에 형성되어 흡착제를 자중에 의해 서서히 하부측으로 이송시키도록 형성된 수평이송구와, 상기 수평이송구에 의해 이송된 흡착제에 흡착된 유해물질을 분리 배출시키도록 형성된 거름채를 갖는 분진배출구와, 상기 거름채를 통과하지 못한 흡착제를 상부측으로 이동시켜 재순환시키도록 형성된 수직이송구로 구성된다.In order to achieve the above object, the present invention provides a circulating adsorption harmful gas treatment device, a diaphragm filled with an adsorbent to adsorb and filter harmful gas introduced through a gas inlet to a gas outlet, and a lower side of the diaphragm. And a dust discharge port having a horizontal feed port formed at the upper portion and configured to gradually transport the adsorbent to the lower side by its own weight, and a discharge discharge formed to separate and discharge the harmful substances adsorbed on the adsorbent transported by the horizontal transfer hole, and the manure. It consists of a vertical feeder formed to move and recycle the adsorbent that has not passed through the upper side.

상기와 같이 구성된 본 발명의 순환 흡착식 유해 가스 처리장치를 첨부된 도면을 참조하여 아래와 같이 상세하게 설명한다.With reference to the accompanying drawings, the circulation adsorption harmful gas treatment apparatus of the present invention configured as described above will be described in detail as follows.

도 1 은 본 발명의 순환 흡착식 유해 가스 처리장치를 나타내는 사시도이고, 도 2 는 본 발명의 순환 흡착식 유해 가스 처리장치의 흡착제 이동장치를 나타내는 정부분단면도이고, 도 3 은 본 발명의 순환 흡착식 유해 가스 처리장치의 측단면도이고, 도 4 는 본 발명의 순환 흡착식 유해가스 처리장치의 평단면도이다.1 is a perspective view showing a circulating adsorption harmful gas treatment device of the present invention, Figure 2 is a fragmentary sectional view showing an adsorbent moving device of the circulating adsorption harmful gas treatment device of the present invention, Figure 3 is a circulating adsorption harmful gas of the present invention. 4 is a side cross-sectional view of the treatment apparatus, and FIG. 4 is a cross-sectional plan view of the circulation adsorption noxious gas treatment apparatus of the present invention.

본 발명은, 도 1 에 도시된 바와 같이 가스 유입구(8)를 통해 가연성 폐기물 등을 소각시 발생하는 배기 가스속에서 발생되는 다이옥신 등과 같은 맹독성 유기염소 화합물, 수은 등과 같은 유해 중금속 등이 유입된다.The present invention, as shown in Figure 1 through the gas inlet 8 is a poisonous organochlorine compound, such as dioxin generated in the exhaust gas generated when incinerated flammable waste, etc., harmful heavy metals such as mercury and the like is introduced.

상기 가스 유입구(8)로 유입된 유해배기 가스는 유해 가스 처리장치의 중앙부분의 내측에 형성된 격막(2)를 통과하여 가스배출구(10)로 배출된다.The noxious exhaust gas introduced into the gas inlet 8 passes through the diaphragm 2 formed inside the central portion of the noxious gas treating apparatus and is discharged to the gas outlet 10.

상기의 격막(2)에는 도 4 와 같이 유해배기 가스가 통과시에 흡착 여과될 수 있도록 흡착제(4)가 충전되어 있어 유해 배기 가스를 통과시키면 흡착제(4)의 공극사이로 이동되면서 각각의 흡착제(4) 알갱이에 흡착되어 유해물질을 흡착 여과한 다음 가스배출부(10)로 배출시킨다.The diaphragm 2 is filled with an adsorbent 4 so as to be adsorbed and filtered when the harmful exhaust gas passes through as shown in FIG. 4. When the harmful exhaust gas passes, the diaphragm 2 is moved between the pores of the adsorbent 4 and the respective adsorbents ( 4) It is adsorbed on the granules, adsorbs and filters harmful substances and then discharges them to the gas discharge unit 10.

상기 격막(2)층은 충전되어 있는 일정한 입도이상의 작은 알갱이의 흡착제(4)를 격막(2)층에서 이탈되어 빠져나가지 않도록 도 1 과 같이 조밀한 망형상으로 형성시키고 있다.The diaphragm 2 layer is formed in a dense net shape as shown in FIG. 1 so that the small adsorbent 4 having a predetermined particle size or more filled therefrom is separated from the diaphragm 2 layer.

또한, 흡착제(4)는 가스유입구(8)를 통해 유입되는 유해 배기 가스를 흡착 여과시키게 되면, 흡착제(4)의 알갱이 사이사이의 공극이 유해물질에 의해 차츰 좁아져 흡착 여과 성능을 저해하기 때문에, 상기와 같은 문제점을 없애기 위해, 본 발명은 도 2 및 도 3 과 같이 흡착제(4)를 격막(2) 상에서 상부측에서 하부측으로 순환시키도록 구성된다.In addition, when the adsorbent 4 adsorbs and filters the harmful exhaust gas flowing through the gas inlet 8, the voids between the grains of the adsorbent 4 are gradually narrowed by the harmful substances, thereby impairing the adsorption filtration performance. In order to eliminate the above problems, the present invention is configured to circulate the adsorbent 4 on the diaphragm 2 from the upper side to the lower side as shown in FIGS. 2 and 3.

상기와 같이 흡착제(4)를 격막(2)상에서 순환시키기 위해서는, 격막(2)상의 하부측에, 격막(2)상에 충전되어 있는 작은 알갱이의 흡착제(4)를 하부측으로 이동시키도록 수평이송구(20)가 형성된다.In order to circulate the adsorbent 4 on the diaphragm 2 as described above, the lower side on the diaphragm 2 is horizontally moved to move the small particle adsorbent 4 filled on the diaphragm 2 to the lower side. The throwing ball 20 is formed.

상기의 수평이송구(20)는 격막(2)상에 충전되어 있는 흡착제(4)의 작은 알갱이와 항상 맞닿음되어 흡착제의 자중에 의해 수평이송구(20)의 회전과 더불어 차츰차츰 하부측으로 이동된다.The horizontal feed port 20 is always in contact with the small grains of the adsorbent 4 filled on the diaphragm 2 and gradually moves to the lower side with the rotation of the horizontal feed port 20 by the weight of the adsorbent. do.

상기와 같이 이동되는 흡착제(4)는, 유해 배기 가스를 흡착제(4)에 흡착 여과시킨후 하부측으로 이동된다.The adsorbent 4 moved as described above is moved to the lower side after the harmful exhaust gas is adsorbed and filtered by the adsorbent 4.

상기 격막(2)의 하부측으로 이동된 흡착제(4)와 유해분진은 수평이송구(20)에 의해 이송된후, 흡착제(4) 보다 미세한 유해 분진 등은 분진배출구(14)를 통해 배출시키고, 흡착제(4)의 알갱이는 다시 재순환시켜 격막(2)의 상부측으로 재보충시킨다.After the adsorbent 4 and the harmful dust moved to the lower side of the diaphragm 2 are transferred by the horizontal transfer port 20, the harmful dust finer than the adsorbent 4 is discharged through the dust discharge port 14, The granules of the adsorbent 4 are recycled again and replenished to the upper side of the diaphragm 2.

상기와 같이 분진배출구(14)를 통해 유해 분진 등은 배출시키고, 흡착제(4)는 재활용시키기 위해 유해 분진과 분리시키기 위해 분진배출구(14)상에 거름채(22)를 형성시키고 있다.As described above, harmful dust is discharged through the dust outlet 14, and the adsorbent 4 forms a filter 22 on the dust outlet 14 so as to be separated from the harmful dust for recycling.

상기의 거름채(22)는 분진배출구(14)의 내부측에 사선으로 형성되어 있어 흡착제(4)가 하부측으로 흘러내리면서 이동시킴과 동시에 체분리시키기 때문에 미세한 분진상에 섞여진 유해 분진 등은 배출시키고, 거름채(22)에 걸려진 일정 입도 이상의 흡착제(4)를 수직이송구(26)에 의해 상부측으로 이송된다.The dust filter 22 is formed in an oblique line at the inner side of the dust discharge port 14, so that the adsorbent 4 flows down and moves to the lower side and is separated from the sieve. The adsorbent 4 having a predetermined particle size or more caught by the filter cloth 22 is discharged to the upper side by the vertical transfer port 26.

상기의 수직이송구(26)는 흡착제(4)를 격막(2)상의 상부측으로 순환시키도록 항상 수평이송구(20)와 동시에 회전된다.The vertical feeder 26 is always rotated simultaneously with the horizontal feeder 20 to circulate the adsorbent 4 to the upper side on the diaphragm 2.

상기 수평이송구(20)는 격막(2) 상에 충전되어 있는 흡착제(4)를 서서히 하부측으로 이동시키게 되면, 격막(2)의 하부측으로 이동된 흡착제(4)는 재순환시켜재사용하기 위해 수직이송구(26)를 따라 상부측으로 이송된다.When the horizontal transfer port 20 gradually moves the adsorbent 4 charged on the diaphragm 2 to the lower side, the adsorbent 4 moved to the lower side of the diaphragm 2 is vertical to recycle and reuse. It is conveyed to the upper side along the throwing hole 26.

상기와 같이 흡착제(4)의 알갱이를 이동시키기 위해 수평이송구(20)와 수직이송구(26)는 스크류 피더식으로 형성되어 있기 때문에 수평이송구(20)와 수직이송구(26)의 회전에 의해 스크류 날개의 산(齒)과 산(齒) 사이로 흡착제(4)의 알갱이가 원활하게 이동된다.In order to move the granules of the adsorbent 4 as described above, since the horizontal feeder 20 and the vertical feeder 26 are formed in a screw feeder type, the horizontal feeder 20 and the vertical feeder 26 are rotated. The particles of the adsorbent 4 are smoothly moved between the acid and the acid of the screw blades.

또한, 상기 흡착제(4)의 알갱이가 유해 분진과 같이 이동되면서 마모되어 분진배출구(14)로 배출되면, 소모된 흡착제(4)는 본 발명의 상부측에 형성되어 있는 감시창(19)을 통해 흡착제(2)의 소모량을 체크한후 흡착제(4)의 충진여부를 결정한다.In addition, when the granules of the adsorbent (4) is worn while moving with harmful dust and discharged to the dust outlet 14, the spent adsorbent (4) through the monitoring window 19 formed on the upper side of the present invention After checking the consumption of the adsorbent (2), it is determined whether the adsorbent (4) is filled.

또한, 흡착제 보충구(6)를 통하여 부족분을 충진하면되므로 종래와 같이 흡착제(4)의 전량을 교환하지 않고 소모되는 부족분만을 충진시켜 쓸수 있는 특징이 있다.In addition, since the deficiency is filled through the adsorbent refilling port 6, the deficiency can be filled and used without replacing the entire amount of the adsorbent 4 as in the prior art.

상기와 같이 흡착제(4)가 고정되어 있는 종래의 흡착탑과 같이 충진된후 정체된 상태가 아니라, 차츰 하부측으로 이동되기 때문에 유해물질에 의해 흡착제(4)에 흡착되는 과정에서 흡착제(4)의 입자간에 서로 고착되지 않는다.Particles of the adsorbent (4) in the process of being adsorbed to the adsorbent (4) by the harmful substances because the adsorbent (4) is moved to the lower side rather than the stagnant state after being filled as in the conventional adsorption tower is fixed as described above They do not stick to each other.

또한, 흡착제(4)가 차츰 하부측으로 이동되면서 유해 배기 가스를 흡착 여과시키기 때문에 격막(2)에 충진되어 있는 흡착제(4)층을 통과할시에 발생되는 압력손실을 감소시킬 수 있어 가스의 이동시에 필요한 동력의 손실을 경감시킬 수 있는 특징이 있다.In addition, since the adsorbent 4 is gradually moved to the lower side to adsorb and filter harmful exhaust gas, the pressure loss generated when passing through the adsorbent 4 layer filled in the diaphragm 2 can be reduced. There is a characteristic that can reduce the loss of power required for.

그뿐만 아니라, 흡착제(4)가 충진되는 격막(2)을 다층으로 배열시켜 형성시켜 유해 배기 가스를 통과시키므로 배출되는 유해 배출 가스의 접촉면적을 넓혀 접촉 여과효율을 높일 있어 흡착 여과된 청정한 배기가스는 가스출구부(10)를 통하여 배출된다.In addition, the diaphragm 2 filled with the adsorbent 4 is formed in a multi-layered manner to pass the harmful exhaust gas, thereby increasing the contact area of the discharged harmful exhaust gas to increase the contact filtration efficiency, thereby purifying and adsorbing the clean exhaust gas. Is discharged through the gas outlet 10.

따라서, 본 발명의 유해 가스 처리장치로 인해, 흡착제간의 압력손실을 미연에 방지하여 흡착제를 주기적으로 교환할 필요없이 장기적으로 재순환 사용할 수 있을뿐만 아니라, 격막을 다층으로 형성시킬 수 있어 유해 배기 가스와 흡착제간의 여과 접촉면적을 극대화시켜 유해 가스의 제거효율을 높일 수 있는 효과가 있다.Therefore, the apparatus for treating harmful gases of the present invention prevents pressure loss between the adsorbents in advance and can be recycled in the long term without the need to periodically change the adsorbents, and can form a diaphragm in a multi-layered structure. Maximizing the filtration contact area between the adsorbents has the effect of increasing the removal efficiency of harmful gases.

또한, 유해 배기 가스가 흡착제를 통과할 때에 발생되는 압력손실을 감소시키므로 가스의 배출시에 발생되는 동력의 소모량을 경감시킬 수 있는 효과가 있다.In addition, since the pressure loss generated when the harmful exhaust gas passes through the adsorbent is reduced, it is possible to reduce the power consumption generated when the gas is discharged.

Claims (2)

유해 가스 처리장치에 있어서,In the noxious gas treatment device, 가스 유입구(8)를 통해 유입되는 배기 가스를 가스배출구(10)로 흡착 여과시켜 배출시키도록 흡착제(4)가 용이하게 충진되도록 형성된 격막(2)과,A diaphragm 2 formed to easily fill the adsorbent 4 so that the exhaust gas flowing through the gas inlet 8 is adsorbed and filtered by the gas outlet 10 and discharged; 상기 격막(2)의 하부측에 형성되며 흡착제(4)의 알갱이를 자중에 의해 서서히 하부측으로 이송시키도록 형성된 수평이송구(20)와,A horizontal feed port 20 formed at the lower side of the diaphragm 2 and formed to gradually transport the grains of the adsorbent 4 to the lower side by its own weight; 상기 수평이송구(20)에 의해 이동되는 흡착제(4)에 흡착된 유해 물질을 배출시키도록 형성된 거름채(22)를 갖는 분진배출구(14)와,A dust outlet 14 having a manure 22 formed to discharge harmful substances adsorbed to the adsorbent 4 moved by the horizontal transfer port 20; 상기 거름채(22)를 통과하지 못한 흡착제(4)를 상부측으로 이동시켜 재순환시키도록 형성된 수직이송구(26)로 이루어진 것을 특징으로 하는 순환 흡착식 유해가스 처리장치.The circulation adsorption toxic gas treatment device, characterized in that consisting of a vertical conveying port (26) formed to recycle by moving the adsorbent (4) that did not pass through the filter (22) to the upper side. 제 1 항에 있어서, 상기 격막(2)는, 다층으로 형성됨을 특징으로 하는 순환 흡착식 유해 가스 처리장치.The apparatus of claim 1, wherein the diaphragm is formed in multiple layers.
KR1019990056203A 1999-12-09 1999-12-09 circulating absorption type hazardous flue gas treatment system KR100316818B1 (en)

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JPS52113856U (en) * 1976-02-19 1977-08-30
JPS52106170A (en) * 1976-03-04 1977-09-06 Satake Eng Co Ltd Chaffs filter dust collector
JPS5554017A (en) * 1978-10-14 1980-04-21 Shintou Dasutokorekutaa Kk Dust collecting apparatus
JPS5599729U (en) * 1978-12-29 1980-07-11
JPS56118754A (en) * 1980-02-23 1981-09-17 Takuma Co Ltd Electric dust collector equipped with fluidized dust collecting layer

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52113856U (en) * 1976-02-19 1977-08-30
JPS52106170A (en) * 1976-03-04 1977-09-06 Satake Eng Co Ltd Chaffs filter dust collector
JPS5554017A (en) * 1978-10-14 1980-04-21 Shintou Dasutokorekutaa Kk Dust collecting apparatus
JPS5599729U (en) * 1978-12-29 1980-07-11
JPS56118754A (en) * 1980-02-23 1981-09-17 Takuma Co Ltd Electric dust collector equipped with fluidized dust collecting layer

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