Abstract:
PURPOSE: An apparatus for purifying exhaust gas is provided to greatly increase purifying efficiency of noxious gas by improving structure of a discharge power feedthrough device to effectively blocking flow of leaked current, thereby consistently ensuring stable corona discharge. CONSTITUTION: In a multistage apparatus for purifying exhaust gas which is constructed by vertically laying up multistage cartridges in a reaction chamber, each of the cartridges comprises a discharge electrode plate on which a plurality of discharge needles are formed to generate corona discharge by receiving high voltage, and on which a plurality of holes are perforated so that exhaust gas passes through the holes, and a plurality of discharge power feedthrough devices on which a ground electrode plate is parallely laid up, a plurality of holes are perforated on the ground electrode plate so that exhaust gas passes through the holes, and which inputs electricity required for corona discharge of each of the cartridges by connecting the discharge electrode plate of the cartridges to a discharge power of the outside, the multistage apparatus for purifying exhaust gas is characterized in that the discharge power feedthrough devices(60) comprises a power supply conducting wire part(52), a funnel type insulation-enhancing body(56), and a flange(53).
Abstract:
본 고안은 산업용 보일러, 화력발전소 등에서 배출되는 유해한 배기가스 중 황을 함유한 유해물질인 황산화물(SOx) 또는 황화수소(H2S) 등을 제거하는 장치에 관한 것으로서, 특히 마이크로웨이브를 이용한 방전과 광에너지를 이용한 여기에 의해 환경친화적인 방법으로 황함유 유해물질을 제거하는 마이크로웨이브 및 광에너지를 이용한 탈황장치에 관한 것이다. 본 고안의 일 실시예인 마이크로웨이브 및 광에너지를 이용한 탈황장치에 의하면, 반응기와, 상기 반응기내에 주파수 가변적으로 마이크로웨이브를 조사하는 마이크로웨이브공급장치와, 상기 반응기내에 파장 가변적으로 광에너지를 조사하는 광에너지공급장치를 구비하고 있어서, 유해성분의 분자결합을 공명주파수에 의해 선택적으로 여기시켜 분해가 쉽게 되도록 하기 때문에 에너지활용도를 높여서 운전비의 부담을 줄이고, 또한 고온상태에서 연속적으로 탈황시킬 수 있기 때문에 설치비의 부담을 줄일 수 있는 효과가 있다.
Abstract:
PURPOSE: A rotary type smoke lowering device for a vehicle is provided to effectively reduce the smoke and to improve the fuel/air ratio of the vehicle by using a low voltage DC power instead of a pulse generator. CONSTITUTION: A rotary type smoke lowering device comprises a cathode body(10'), a rotor(100), a wire(310), and an anode(300). The cathode body(10') is formed lengthwise at an inner wall of a circular pipe(10) in a saw tooth shape. The rotor(100) is installed at a front space of the cathode body(10') so as to be rotated by exhaust gas sucked into an exhaust port. One end of the wire(310) is connected to a center of the rotor(100) so as to be rotated together with the rotor(100). The wire(310) receives a direct current from a direct current supplying section(200). A plurality of anodes(300) are radially formed vertical to the wire(310).
Abstract:
PURPOSE: An exhaust gas purifying apparatus for an automobile diesel engine, which has a separate power source apparatus is provided which can generate corona stably without being influenced in another stage even when arc occurs in any stage. CONSTITUTION: A multi-stage corona reactor comprises a cylindrical housing (10) with an inlet (11) and outlet for exhaust gas; a plurality of reactors (20) which is composed of a fin type discharge electrode plate (13) and counter electrode plate (15) and installed in series in the housing for purifying exhaust gas to harmless gas by a plasma chemical reaction; and a plurality of pulse power source devices (18) for supplying pulse voltage to the hybrid reactors. The corona reactor can generate positive corona or negative corona at each stage in accordance with the components of exhaust gas to be passed.
Abstract:
본 발명은 기존의 광학장비에 용이하게 장착되어 다양한 종류의 고출력 레이저광의 편광도를 증가시키고, 나아가 레이저광의 투과에 따른 광경로상의 변위차를 제거할 수 있도록 한 고출력 레이저용 편광장치에 관한 것이다. 본 발명의 고출력 레이저용 편광장치는 크게 일측에는 레이저광 입사부(7)가 구비되고 대향측에는 레이저광 투과부(8)가 형성된 케이싱(5) 및 상기 케이싱(5) 내에 소정의 간격을 두고 수납되며 브루스터의 법칙에 의해 정해지는 각도와 (여기에서,
Abstract:
본 발명은 배기가스 정화장치에 관한 것으로서, 전력 소모량이 적으면서도 높은 정화효율을 갖는 소형화된 배기가스 정화장치를 얻기 위한 것인 바, 중앙부의 통공을 제외한 하측면상에 다수의 침상체가 형성된 양극판과, 외주부에 적정수의 통공이 형성된 음극판을 통형의 몸체내에 상호 마주보게 장착함으로써, 배기가스가 상기 양 극판 사이의 코로나방전 영역을 충분히 거쳐 나오도록 한 것이다.
Abstract:
본 발명은 고전압에 의한 코로나 방전에 의해 플라즈마를 형성하는 코로나 방전장치를 다단으로 조립하여 제조된 다단식 코로나방전 정화반응기로서, 방전 개시전극을 다수의 홀과, 다수의 침을 갖는 형태로 제조하고, 상대전극도 다수의 구멍을 갖는 형태로 제조하여 상대전극을 방전개시전극 상하부에 서로 홀이 엇갈리도록 설치한 것을 다단으로 설치한 카트리지를 카트리지 설치판에 장착하여 배기가스의 흡입관과 배기관에 연결하여 방전반응효율을 높게하고, 전자방출효율을 배가시킬 수 있다.
Abstract:
PURPOSE: A multi-stepped barrier discharge device having a dielectric burying type electrode protection structure is provided to reduce the consumption of an electrode by burying the electrode into the inside of a dielectric unit. CONSTITUTION: A multi-stepped barrier discharge device having a dielectric burying type electrode protection structure includes a dielectric unit(310), a power supply unit(370), and a plurality of electrodes(331,341). The dielectric unit(310) is formed with a polyhedron. One or more reactors are formed within the dielectric unit. The power supply unit(370) supplies AC power. The electrodes(331,341) are formed with conductors. The electrodes are buried into the inside of the dielectric unit adjacent to the reactor. The AC power of the power supply unit is supplied to the electrodes in order to generate the plasma discharge.
Abstract:
PURPOSE: A structure of an electrode supporting plate is modified to generate stable and continuous corona discharge, thereby improving treating efficiency of harmful gas. CONSTITUTION: In an exhaust gas purifying device, a plurality of electric discharge needle to generate corona electric discharge by receiving high voltage is formed on an electric discharge electrode plate. A plurality of holes is formed in the electric discharge electrode plate to pass an exhaust gas. An earth electrode plate(20) is formed with a plurality of holes to pass the exhaust gas. An electrode supporting plate is installed between the electric discharge electrode plate and the earth electrode plate to guarantee insulation. The electrode supporting plate has an insulation groove to guarantee insulation between the electric discharge electrode plate and the earth electrode plate by extending running distance of a leakage current.
Abstract:
PURPOSE: Provided is a hazardous gas purification apparatus having dielectric barrier structure for increasing hazardous gas treatment efficiency by increasing plasma discharge efficiency and photochemical reaction activities. CONSTITUTION: The apparatus includes a power supply(100), a dielectric structure carrier installed in a reactor and comprised of a plurality of honeycomb carrier cells(132), discharging electrodes(110) and corresponding electrodes(120) alternatively arranged installed in the honeycomb carrier cells(132), respectively, for causing discharge in the cells(132), wherein the cells(132) are coated with catalyst or photocatalyst.