KR100537421B1 - 광전자 촉매 시스템을 이용한 오염물질의 정화 장치 및 방법 - Google Patents
광전자 촉매 시스템을 이용한 오염물질의 정화 장치 및 방법 Download PDFInfo
- Publication number
- KR100537421B1 KR100537421B1 KR10-2001-0077433A KR20010077433A KR100537421B1 KR 100537421 B1 KR100537421 B1 KR 100537421B1 KR 20010077433 A KR20010077433 A KR 20010077433A KR 100537421 B1 KR100537421 B1 KR 100537421B1
- Authority
- KR
- South Korea
- Prior art keywords
- photocatalyst
- discharge
- purifier
- discharge plate
- photoelectrocatalytic
- Prior art date
Links
Classifications
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
-
- 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
- B01D53/30—Controlling by gas-analysis apparatus
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/47—Generating plasma using corona discharges
- H05H1/471—Pointed electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
- B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
- B01J2219/0809—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes employing two or more electrodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H2245/00—Applications of plasma devices
- H05H2245/10—Treatment of gases
- H05H2245/17—Exhaust gases
Abstract
Description
Claims (8)
- 양극(+)의 성질을 갖는 방전판(10); 방전판(10)에 평행하게 위치하는 음극(-)의 성질을 갖는 방전부(20); 방전판(10)의 방전면쪽에 코팅된 광촉매(40); 상기 방전판(10) 및 방전부(20)에 연결설치되어 방전판(10) 및 방전부(20)에 전압을 공급함으로써 방전판(10)으로 코로나 방전을 제공하는 전원 및 승압부(30)로 구성되는 것을 특징으로 하는 광전자 촉매 정화기.
- 제 1항에 있어서, 공기 순환용 팬(50), 공기오염정도를 측정하는 센서(60), 집진용 필터 또는 활성탄을 기본 물질로 하는 필터 중에서 선택된 어느 하나 또는 둘 이상을 추가로 포함하는 것을 특징으로 하는 광전자 촉매 정화기.
- 제 1항 또는 제 2항에 있어서, 방전판(10)은 알루미늄, 구리 또는 철과 이온 합금판 중에서 선택된 금속으로 구성되는 것을 특징으로 하는 광전자 촉매 정화기.
- 제 1항에 있어서, 광촉매(40)는 TiO2, WO3, SrTiO3, a-Fe2O 3, SnO3, Au, ZnO, CdS, ZnS, MoS2,α-Fe2O3, α-FeOOH, β-FeOOH, δ-FeOOH 중에서 선택된 하나 또는 둘 이상의 혼합물인 것을 특징으로 하는 광전자 촉매 정화기.
- 제 1항 또는 제 2항에 있어서, 광촉매(40)는 TiO2인 것을 특징으로 하는 광전자 촉매 정화기.
- 제 1항 또는 제 2항에 있어서, 상기 광촉매(40)에 전이금속 산화물 또는 귀금속이 첨가된 것을 특징으로 하는 광전자 촉매 정화기.
- 제 1항에 있어서, 상기 방전부(20)에는 정화기내의 배압 부하를 줄여 공기의 흐름을 돕고 팬(50)의 효율을 높여 에너지 소모를 감소시키기 위해 광촉매(40)의 대향부에 최소 넓이에 해당하는 면적의 구멍을 뚫은 뾰족한 침(25) 부분을 형성한 것을 특징으로 하는 광전자 촉매 정화기.
- 제 1항에 따른 광전자 촉매 정화기를 이용하여 오염물물질을 정화하는 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0077433A KR100537421B1 (ko) | 2001-12-07 | 2001-12-07 | 광전자 촉매 시스템을 이용한 오염물질의 정화 장치 및 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0077433A KR100537421B1 (ko) | 2001-12-07 | 2001-12-07 | 광전자 촉매 시스템을 이용한 오염물질의 정화 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030047056A KR20030047056A (ko) | 2003-06-18 |
KR100537421B1 true KR100537421B1 (ko) | 2005-12-19 |
Family
ID=29573704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0077433A KR100537421B1 (ko) | 2001-12-07 | 2001-12-07 | 광전자 촉매 시스템을 이용한 오염물질의 정화 장치 및 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100537421B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101016791B1 (ko) | 2010-11-22 | 2011-02-25 | 한전산업개발 주식회사 | 선택적 촉매환원 탈질설비용 촉매기 플러깅 해소장치 |
CN111964172A (zh) * | 2020-08-10 | 2020-11-20 | 刘肖 | 一种基于环保的光催化空气净化器 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100346839C (zh) * | 2003-10-07 | 2007-11-07 | 陈锦星 | 等离子纳米催化消毒净化器 |
KR101005516B1 (ko) * | 2009-10-01 | 2011-01-26 | 미륭이씨오 주식회사 | 코로나 방전을 이용한 악취처리장치 및 악취처리방법 |
CN104697079B (zh) * | 2015-03-23 | 2017-04-12 | 宁波东大空调设备有限公司 | 自控节能除霾新风装置 |
CN111336611A (zh) * | 2020-03-16 | 2020-06-26 | 王芝香 | 一种室内简易空气净化装置 |
CN115520940B (zh) * | 2022-10-14 | 2024-03-19 | 常州大学 | 增强氧气利用的电催化氧化反应器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11221270A (ja) * | 1998-02-06 | 1999-08-17 | Kumagai Gumi Co Ltd | 光触媒型空気浄化装置 |
JPH11285623A (ja) * | 1998-02-02 | 1999-10-19 | Ebara Corp | 気体の清浄化方法及び装置 |
JP2000317312A (ja) * | 1999-05-06 | 2000-11-21 | Tohoku Ricoh Co Ltd | 光触媒反応方法、情報記録方法及び光触媒反応を利用したフィルタ等の部材 |
JP2001187319A (ja) * | 1999-12-28 | 2001-07-10 | Daido Steel Co Ltd | ガス浄化方法およびガス浄化装置 |
JP2001293070A (ja) * | 2000-04-12 | 2001-10-23 | Natl Inst Of Advanced Industrial Science & Technology Meti | 脱臭殺菌装置 |
-
2001
- 2001-12-07 KR KR10-2001-0077433A patent/KR100537421B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11285623A (ja) * | 1998-02-02 | 1999-10-19 | Ebara Corp | 気体の清浄化方法及び装置 |
JPH11221270A (ja) * | 1998-02-06 | 1999-08-17 | Kumagai Gumi Co Ltd | 光触媒型空気浄化装置 |
JP2000317312A (ja) * | 1999-05-06 | 2000-11-21 | Tohoku Ricoh Co Ltd | 光触媒反応方法、情報記録方法及び光触媒反応を利用したフィルタ等の部材 |
JP2001187319A (ja) * | 1999-12-28 | 2001-07-10 | Daido Steel Co Ltd | ガス浄化方法およびガス浄化装置 |
JP2001293070A (ja) * | 2000-04-12 | 2001-10-23 | Natl Inst Of Advanced Industrial Science & Technology Meti | 脱臭殺菌装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101016791B1 (ko) | 2010-11-22 | 2011-02-25 | 한전산업개발 주식회사 | 선택적 촉매환원 탈질설비용 촉매기 플러깅 해소장치 |
CN111964172A (zh) * | 2020-08-10 | 2020-11-20 | 刘肖 | 一种基于环保的光催化空气净化器 |
Also Published As
Publication number | Publication date |
---|---|
KR20030047056A (ko) | 2003-06-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100423889B1 (ko) | 광전자 촉매 시스템을 이용한 오염물질의 제거 장치 및방법 | |
Alberici et al. | Photocatalytic destruction of VOCs in the gas-phase using titanium dioxide | |
Poulios et al. | Photocatalytic decomposition of triclopyr over aqueous semiconductor suspensions | |
US6187271B1 (en) | Electrostatic precipitator | |
Habibi et al. | Photocatalytic degradation of some organic sulfides as environmental pollutants using titanium dioxide suspension | |
JP5775248B2 (ja) | 光触媒材料、有機物分解方法、内装部材、空気清浄装置、酸化剤製造装置 | |
Tompkins et al. | Evaluation of photocatalysis for gas-phase air cleaning-Part 1: Process, technical, and sizing considerations | |
CN100427183C (zh) | 填充式球载纳米TiO2气体净化组合装置 | |
CN100441273C (zh) | 用于降解有机污染物的光电催化反应器及降解方法 | |
KR100537421B1 (ko) | 광전자 촉매 시스템을 이용한 오염물질의 정화 장치 및 방법 | |
Zeltner et al. | Shedding light on photocatalysis | |
KR100469005B1 (ko) | 휘발성 유기화합물 제거를 위한 광촉매 반응장치 | |
JP5108492B2 (ja) | 空気浄化方法及び空気浄化装置 | |
JP2005199235A (ja) | 光電子触媒浄化装置及び汚染物質除去方法 | |
JP3504165B2 (ja) | 光触媒反応装置および光触媒反応方法 | |
KR102286104B1 (ko) | 휘발성 유기화합물 제거장치 및 이를 이용한 휘발성 유기화합물의 제거방법 | |
KR20080008501A (ko) | 공기 청정기 | |
KR101005516B1 (ko) | 코로나 방전을 이용한 악취처리장치 및 악취처리방법 | |
JP4150450B2 (ja) | 触媒反応用装置および触媒の励起方法 | |
KR100529372B1 (ko) | 광촉매를 이용한 중금속 처리장치 및 방법 | |
CN111514744A (zh) | 一种处理有机废气的多级催化氧化塔 | |
CN105169941A (zh) | 一种室内光裂解吸附气体净化装置 | |
JP4066041B2 (ja) | 水浄化装置 | |
CN110743550A (zh) | 一种可见光复合催化材料及新型空气净化器 | |
KR100627972B1 (ko) | 섬유 다발형 광촉매 필터를 이용한 대기처리 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20111207 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20120928 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140915 Year of fee payment: 9 |
|
R401 | Registration of restoration | ||
FPAY | Annual fee payment |
Payment date: 20141030 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160513 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20161212 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20180105 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20181022 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20191001 Year of fee payment: 15 |