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公开(公告)号：KR100518979B1
公开(公告)日：2005-10-06
申请号：KR1020050044522
申请日：2005-05-26
Applicant: 한국기계연구원
Abstract: 본 발명은 회전유동 플라즈마를 이용하여 연료의 개질 및 유해가스를 처리하는 플라즈마 반응장치에 관한 것으로서 더욱 상세하게는 반응로와 상기 반응로 내측에 설치되는 전극과의 높은 전압차를 이용하여 플라즈마 반응을 유도하고 스월구조를 형성하여 반응원인 원료가 회전유동하도록 함으로써 수 초 내에 고온 상태의 반응을 개시할 수 있으며, 중심전극에 중심전극유로를 다양하게 형성시킴으로써 플라즈마 복합반응을 구현할 수 있는 플라즈마 반응장치에 관한 것이다.
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62.发明授权저온 플라즈마 발생장치의 세라믹 전극봉의 제조방법 및이를 이용한 저 압력손실 및 저 에너지 밀도를 위한 저온플라즈마 발생장치 有权低温等离子体发生器用陶瓷电极及低压等离子体发生器用低压等离子体发生器的制造方法
公开(公告)号：KR100471107B1
公开(公告)日：2005-03-14
申请号：KR1020040041964
申请日：2004-06-08
Applicant: 한국기계연구원
Abstract: PURPOSE: To provide a low temperature plasma generator for low pressure loss and low energy density which minimizes flow pressure loss of harmful gas, is not influenced by direction of harmful gas flow and is applicable to a gas treatment system requiring a low plasma power consumption compared with a large treatment flow amount, and a manufacturing process of cylindrical electrode using dielectric circular cylinder and metallic paste. CONSTITUTION: In construction of a dielectric barrier discharge type circular cylinder stacked low temperature plasma reactor, a low temperature plasma generator for low pressure loss and low energy density comprises: plural ceramic electrode rods(10) for forming plural layers on the same center; and through holes formed between the ceramic electrode rods such that the through holes are spaced from one another in a certain distance, and the through holes are spaced from the ceramic electrode rods in a certain distance, wherein the plural ceramic electrode rods comprise an electrode lead connectable to the outside by being welded to a metal electrode coated on an inner portion of a ceramic tube, and the plural ceramic electrode rods are constructed in such a way that the electrode lead connected to the metal electrode and an electrode terminal portion of neighboring electrode rod are disposed crosswise oppositely to each other, wherein the low temperature plasma generator further comprises electrode rod fixing structures(15) installed at both ends of the plural ceramic electrode rods to fix the electrode rods, gears(17) attached to one side of the ceramic electrode rods, adjustment handle(20) mounted on side of the ceramic electrode rods to rotate the plural ceramic electrode rods, an electric motor(19) as an adjustment means, and guide rollers(18) installed neighboring ceramic electrode rods.
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公开(公告)号：KR100451125B1
公开(公告)日：2004-10-02
申请号：KR1020010062501
申请日：2001-10-10
Applicant: 한국기계연구원
IPC: B01D53/32
Abstract: PURPOSE: Provided are system for controlling noxious gas using non thermal plasma reactor with multi-layer flat panel electrodes, and a control method therefor. CONSTITUTION: The method comprises the steps of introducing polluted air containing harmful gas into a plasma reactor(10); starting the plasma reactor(10) for purifying the polluted air; introducing clean air with hydrogen peroxide into the plasma reactor(10); and starting the plasma reactor(10) for cleaning inside of the plasma reactor(10) using the clean air.
Abstract translation: 目的：提供一种使用具有多层平板电极的非热等离子体反应器来控制有害气体的系统及其控制方法。 构成：该方法包括以下步骤：将含有有害气体的污染空气引入等离子体反应器（10）; 启动等离子体反应器（10）以净化污染空气; 将带有过氧化氢的清洁空气引入等离子体反应器（10）; 以及使用清洁空气启动等离子体反应器（10）以在等离子体反应器（10）内进行清洁。
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公开(公告)号：KR100365368B1
公开(公告)日：2002-12-18
申请号：KR1020000026135
申请日：2000-05-16
Applicant: 한국기계연구원
IPC: B01D53/32
Abstract: 본 발명은 알루미늄/규소 분자체(molecular seive) 담체의 양이온을 알칼리 토금속 양이온, 특히 Ba, Sr 또는 Ca 양이온으로 치환시켜 제조된 알칼리 토금속 촉매를 유전체와 함께 플라즈마 반응기 내에 충진하고 유해물질을 포함하는 가스를 주입한 다음, 반응기에 전력을 공급하여 저온 플라즈마를 발생시킴으로써 상기 유해물질을 분해 또는 산화시키는 공정을 포함하는 저온 플라즈마에 의한 유해가스 처리방법에 관한 것이다. 본 발명에서는 유해가스 처리를 목적으로 하는 저온 플라즈마 공법 수행시 플라즈마 발생을 보다 안정화시키고 유해물질 처리 효율을 향상시키고자, 전기전도성이 작고 가격이 저렴한 알칼리 토금속으로 치환된 촉매를 공지의 유전체와 함께 플라즈마 반응기에 충진하고 유해물질이 포함된 가스를 주입한 다음 교류 또는 펄스 전력을 공급하여 저온 플라즈마를 발생시킨다. 본 발명의 유해가스 처리방법은 적용조건에 대한 제한이 적어 공기 중의 유독 또는 유해한 물질의 제거가 필요한 다양한 경우에 용이하게 적용될 수 있다.
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公开(公告)号：KR1020020046093A
公开(公告)日：2002-06-20
申请号：KR1020000075601
申请日：2000-12-12
Applicant: 한국기계연구원
IPC: B01D53/32
CPC classification number: B01J19/088 , B01J19/249 , B01J2219/0835 , B01J2219/0875 , B01J2219/0892 , B01J2219/0896 , B01J2219/2453 , B01J2219/2467 , B01J2219/2479 , B01J2219/2487 , B01J2219/2488 , B01J2219/2497 , Y02C20/30
Abstract: PURPOSE: A catalytic reactor for the treatment of hazardous gas by using non thermal plasma and catalyst is provided to improve removal rate of hazardous gases such as VOCs(Volatile Organic Compounds), PFCs(Perfluorocarbons), CFCs(Chlorofluorocarbons), TCE(trichloroethylene), dioxin and NOx. CONSTITUTION: The catalytic reactor comprises a body(10) for receiving hazardous gas; plural planar electrodes(16) which are arranged in parallel at fixed interval; and a power source(28) for applying alternating current(24) to each planar electrode. The planar electrode is characterized in that it is manufactured by uniting a pair of dielectric plate of which one side is coated with metal, and the other side is coated with catalyst in such a manner that each metal-coated side is adhered mutually. The thickness of each dielectric plate is 0.1 to 0.2 mm, and it is selected from glass, quartz and ceramic. The catalyst is selected from (i) metal catalyst group comprising platinum, Pd, V, Rh; (ii) zeolite group comprising MS5A and MS3A; and (iii) photocatalyst group comprising TiO2. The power supplied to the planar electrode is characterized in that it is 1 to 30 kV of alternating current with frequency range of 50 to 100kHz.
Abstract translation: 目的：提供使用非热等离子体和催化剂处理有害气体的催化反应器，以提高挥发性有机化合物（挥发性有机化合物），PFCs（全氟化碳），氟氯化碳（含氯氟烃），TCE（三氯乙烯） ，二恶英和NOx。 构成：催化反应器包括用于接收危险气体的主体（10）; 以固定间隔平行布置的多个平面电极（16） 以及用于向每个平面电极施加交流电（24）的电源（28）。 平面电极的特征在于，通过将一面被金属涂覆的一对电介质板结合在一起，另一侧涂覆有催化剂，使得每个金属涂覆面相互粘合来制造。 每个电介质板的厚度为0.1至0.2mm，其选自玻璃，石英和陶瓷。 催化剂选自（i）包含铂，Pd，V，Rh的金属催化剂基团; （ii）包含MS5A和MS3A的沸石基团; 和（iii）包含TiO 2的光催化剂组。 提供给平面电极的功率的特征在于，其频率范围为50至100kHz的1至30kV的交流电。
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