• 제목/요약/키워드: Ozonizer

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광화학 램프를 이용한 오존응용특성 연구 (A study on the Characteristics of Ozone Application Using Photochemical Reaction Lamp)

  • 우성훈;이광식
    • 한국조명전기설비학회:학술대회논문집
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    • 한국조명전기설비학회 2008년도 춘계학술대회 논문집
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    • pp.423-425
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    • 2008
  • In this paper, We have designed and manufactured a photochemical reaction lamp type ozonizer system which was applied to keep quality of herb medicines during storage. We used photochemical reaction lamp in a storage system, and investigated the sterilization characteristic. Also, we made research an ingredient and quality characteristic of herb medicines according to ozone storage.

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Improvement of Efficiency of a UV Lamp Type Ozonizer

  • Md.FayzurRahman;Lee, Dong-In;Lee, Kwang-Sik;Song, Hyun-Jig;Chun, Byung-Joon;Lee, Sang-Keun
    • 한국조명전기설비학회:학술대회논문집
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    • 한국조명전기설비학회 1998년도 학술발표회논문집
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    • pp.23-26
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    • 1998
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잉여 전력 회생 기능을 가진 중첩형 오존 발생기 (The Superposed Discharge Type Ozonizer with Power Recovery Circuits)

  • 이흥희;김형준
    • 전력전자학회:학술대회논문집
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    • 전력전자학회 2001년도 전력전자학술대회 논문집
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    • pp.604-607
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    • 2001
  • 본 논문은 새로운 타입의 중첩형 오존발생기를 제안하였다. 방전시 방전실 내의 과도한 방전전력은 온도상승을 가져온다. 이러한 열로 인해 오존분해반응이 생성되어 오존생성수율이 나빠진다. 제안한 전원장치는 잉여전력을 재충전하여 열의 발생을 억제하고 오존분해반응을 줄일 수 있음을 실험으로 검증하였다.

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수질환경개선용 고농도.고수율 다중방전형 오존발생기의 특성 (The Characteristics of High Ozone Concentration.Yield Multi-discharge Type Ozonizer for Water Environment Improvement)

  • 송현직;라만;김영훈;김금영;박원주;이광식
    • 조명전기설비학회논문지
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    • 제13권2호
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    • pp.71-79
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    • 1999
  • 본 노문에서는 무성방전의 중첩을 이용한 새로운 방전형식의 고농도.소수율 다중방전형 오존발생기를 설계.제작하였다. 다중반전형 오존발생기(MDO)는 설치된 3개의 전극과 길이가 다른 2개의 방전간극에 $180[^{\circ}]$의 위상차를 가진 2개의 고류고전압 전원의 인가에 따라서 무성방전의 중첩에 의하여 오존생성특성이 각기 다른 3가지 형태의 중첩방전형 오존발생기(SDO)의 형태변화에 따른 방전특성과 오존생성특성을 연구한 결과, 최대 17185[ppm] 및 783[g/kwh]의 오존생성특성을 얻을 수 있었으며, 17185[ppm] 의 오존을 염색폐수에 접촉시켰을 때, 탈색특성이 우수하여 다중방전형 오존발생기가 수질환경개선 설비로 적용가능함을 확인하였다.

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붕소가 도핑된 다이아몬드 전극을 이용한 오존발생 효과 및 미생물 살균 (Ozone Generation Effects and Microbial Sterilization using Boron-doped Diamond)

  • 인진경;유지영;영장 태명;등도 소;박수길
    • 한국전기전자재료학회:학술대회논문집
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    • 한국전기전자재료학회 2003년도 하계학술대회 논문집 Vol.4 No.2
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    • pp.818-821
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    • 2003
  • Ozonic use of sterilization and heat treatment of raw material to extend the conservation period of food recently is increased by hard vegetable or microorganism sterilization purpose of fruit. If ozone can create as is easy comparatively because do air or oxygen by raw material and schedule period passes, there is advantage that do not leave the second contaminant because being gotten restored by oxygen. Also, because the effect is big to decolorization beside sterilization effect about microorganism, deodorization, disjointing of venomousness hazardous substance, food save, indoor air purge, good hand processing, hydrospace agricultural chemicals processing etc. the use extent is wide. This research ran parallel a sterilization experiment of E.coli colitis germs by ozone that manufacture ozonizer that use doped diamond maund electrode (BDD) by boron and searched special quality electrochemistry enemy of the ozonizer and is created. E.coli. After cultivate E.coli colitis germs during 37C 1 day is LB ship, after do ozonation, was sterilized more than 90% by ozone as result that examine sterilizing power by substance microscope and could confirm excellency of diamond electrode.

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Ti-Si-Al형 세라믹 촉매 방전관의 오존 발생 특성 연구 (A Study of Ozone Generation Characteristic using Ceramic Catalyst Tube of Ti-Si-Al)

  • 조국희;김영배;이동훈
    • 조명전기설비학회논문지
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    • 제16권6호
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    • pp.130-136
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    • 2002
  • 본 논문은 비유전율이 100 이상으로 제작된 Ti-Si-Al형 세라믹 촉매 방전관에 전원 전압 4 ~6[kV], 구동 주파수0.6~1.0[kHz]를 방전관 전극에 인가하여 오존 농도와 수율을 측정한 것이다. 측정 결과 구동 주파수 600[Hz], 유량 2[1/min], 동작 압력 1.6[atm], 방전관 주위 온도 20[$^{\circ}C$]에서 산소 원료의 경우, 오존 발생 농도는 50~60[g/㎥]이었고, 오존 발생 수율은 180(g/kWh)로 나타났다. 그리고 반응기 내부 온도 또는 유입 가스 온도가 낮을수록 오존 수율은 상승하였다.

붕소가 도핑된 다이아몬드 전극을 이용한 오존발생과 발생된 오존에 의한 미생물 살균 효과 (Disinfaction effect of bacteria with ozone generation by BDD electrode)

  • 유지영;인진경;영진태명;등도소;박수길
    • 한국전기전자재료학회:학술대회논문집
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    • 한국전기전자재료학회 2003년도 추계학술대회 논문집 Vol.16
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    • pp.607-610
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    • 2003
  • Ozonic use of sterilization and heat treatment of raw material to extend the conservation period of food recently is increased by hard vegetable or microorganism sterilization purpose of fruit. If ozone can create as is easy comparatively because do air or oxygen by raw material and schedule period passes, there is advantage that do not leave the second contaminant because being gotten restored by oxygen. Also, because the effect is big to decolorization beside disinfection effect about microorganism, deodorization, disjointing of venomousness hazardous substance, food save, Indoor air purge, good hand processing, hydrospace agricultural chemicals processing etc. the use extent is wide. This research ran parallel a sterilization experiment of E.coli colitis germs by ozone that manufacture ozonizer that use doped diamond maund electrode (BDD) by boron and searched special quality electrochemistry enemy of the ozonizer and is created. After cultivate E.coli colitis germs during 37C 1 day is LB ship, after do ozonation, was sterilized more than 90% by ozone as result that examine disinfection effect by substance microscope and could confirm excellency of diamond electrode.

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중첩방전에 의한 오존생성 특성 (Fundamental Investigation Results on Ozone Generation Characteristics by Superimposed Discharge)

  • 안희성;;위상봉
    • 대한전기학회논문지:전기물성ㆍ응용부문C
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    • 제52권2호
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    • pp.91-97
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    • 2003
  • In addition to its strong oxidizing power, the ozone has definite advantages over other commercial oxidants, namely, no undesirable by- products or residues are formed. With growing interest in the improvement of the ozone production in the industrial fields, many types of ozonizer using the electrical discharges have been proposed for the higher efficiency and the higher Performance at atmospheric Pressure. Among them, a superposition of different type discharges has been proposed. Especially, since the improvement for the low efficiency of dc discharge and narrow gap of surface discharge is required, a do and an at voltage are applied to same reaction space (or volume) to increase energy density at the same space. An investigation was focused on the superposition with a dc (streamer) corona and 3 surface discharge. This paper describes the investigation results on fundamental ozone generation characteristics by this superimposed discharge.

오존 발생기용 전원 장치 개발 및 특성에 관한 연구 (A Study on the characteristics and Development of Power supply for ozonizer)

  • 김종해;배상준;이영식;조기연;정성균;이봉섭
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 1997년도 하계학술대회 논문집 F
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    • pp.2069-2071
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    • 1997
  • The power semiconductor switching devices(PSSD) continuously developed, Power Electronic Technology using PSSD is gradually extended. The high frequency inverter to generate the large power high frequency subject to power electronic technology pursuit various application. Also, in emboss with environmental destruction problem cause the atmosphere and the water pollution to growth of the commercial society, the research in favor of cleansing environmental a pollutant actively proceed. This paper describe study on the ozone generation power supply using the high frequency electric field method and the lamp type ozone generator using photochemistry, one of method of gene-rate ozone.

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중첩방전 반응기에 의한 오존의 생성 (Ozone Generation by Superimposing Discharge Reactor)

  • 우인성;황명환;조정국;이영희;목연수
    • 한국안전학회지
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    • 제14권3호
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    • pp.63-68
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    • 1999
  • In this paper, characteristics of ozone generation by using coil and SPCP + DC corona reactor was studied. The ceramic-based surface discharge electrode, which was first invented as a high-efficiency ozonizer, has been used as an experimental plasma chemical reactor.(Surface Induced Plasma Chemical Processing, SPCP.) The electrode, however, has a structural disadvantage that a highly energetic plasma region is localized near the electrode surface, which may make it impossible for higher efficiency to realize. In an attempt to overcome this advantage, we have developed a hybrid reactor which employs a corona discharge unit together with the surface discharge unit. Experimental results suggest that the efficiency of the ozone production rate is improved when positive corona discharge is added.

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