KR101179650B1 - 양극 주변에 영구자석 자장을 인가하여 성능개선을 한 공동형 플라즈마 토치 - Google Patents
양극 주변에 영구자석 자장을 인가하여 성능개선을 한 공동형 플라즈마 토치 Download PDFInfo
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- KR101179650B1 KR101179650B1 KR1020100024946A KR20100024946A KR101179650B1 KR 101179650 B1 KR101179650 B1 KR 101179650B1 KR 1020100024946 A KR1020100024946 A KR 1020100024946A KR 20100024946 A KR20100024946 A KR 20100024946A KR 101179650 B1 KR101179650 B1 KR 101179650B1
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- 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
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/40—Details, e.g. electrodes, nozzles using applied magnetic fields, e.g. for focusing or rotating the arc
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- 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
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3468—Vortex generators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
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- Spectroscopy & Molecular Physics (AREA)
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Abstract
Description
도 2는 본 발명에 사용된 공동형 토치에서의 리스트라이크 현상을 보여주는 전압 측정 자료.
도 3은 본 발명에 사용된 공동형 토치에서 아크 길이에 따른 양극 아크점 위치에서의 온도분포를 보여주는 전산해석 자료.
도 4는 본 발명에 따른 양극 노즐 내부 표면에서의 자기장 세기의 전산해석 자료.
도 5는 본 발명을 적용하지 않았을 경우 공동형 토치로부터 발생된 열플라즈마 불꽃의 시간에 따른 모양 변화 측정 자료.
도 6은 본 발명에 따라 양극 영역에 자장을 인가한 공동형 토치로부터 발생된 열플라즈마 불꽃의 시간에 따른 모양 변화 측정자료.
1: 공동형 음극 2: 공동형 양극 (노즐)
3: 반응기 내부 가둠관 4: 반응기
10: 방전기체 20: 아크기둥
21: 음극 아크점 22: 양극 아크점
30: 열플라즈마 40: 처리 대상기체
50: 열플라즈마와 처리 대상기체의 혼합영역
60: 열분해 영역 100: 영구자석
l: 공동형 양극의 길이
Claims (4)
- 양극 자장인가식 공동형 플라즈마 토치로서,
안정적인 아크방전을 유지하면서 토치 출구면 근처에서 양극 아크점을 회전시켜 전극 침식을 막고 반응기로 분출되는 열플라즈마 불꽃의 와류운동을 발생시킴으로서,
양극 수명을 연장시키고 반응기에서 열플라즈마와 처리 대상물 간의 혼합을 증가시키기 위하여,
공동형 플라즈마 토치의 양극 노즐 외주에 링 형태의 영구자석을 장착하고
상기 영구 자석은 플라즈마 토치의 음극과 양극 사이에 위치하는 기체주입구로부터 토치 출구 방향으로 양극 노즐 길이의 절반((l/2 ) 이상 떨어진 곳에 위치된 것을 특징으로 하는, 양극 자장인가식 공동형 플라즈마 토치.
- 삭제
- 제 1항에 있어서,
원주 방향으로 등 간격으로 소정의 각도록 경사지게 뚫린 복수개의 구멍을 구비한 기체주입링에 의해 방전기체가 와류운동을 하면서 주입 될 때,
토치 출구면에서 토치 내부를 바라보았을때,
상기 와류 운동의 방향이 반시계 방향이면, 상기 영구자석의 S극이 토치 출구방향을 향하도록 위치시키고.
상기 와류 운동의 방향이 시계방향이면, 상기 영구자석의 N극이 토치 출구방향을 향하도록 위치시킨,양극 자장인가식 공동형 플라즈마 토치.
- 제 3항에 있어서,양극 아크점이 위치하는 양극 노즐 내벽에서, 상기 영구자석에 의한 외부 인가 자기장의 축방향 세기가 1000 가우스 미만으로 제한되도록 하는, 양극 자장인가식 공동형 플라즈마 토치.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100024946A KR101179650B1 (ko) | 2010-03-19 | 2010-03-19 | 양극 주변에 영구자석 자장을 인가하여 성능개선을 한 공동형 플라즈마 토치 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100024946A KR101179650B1 (ko) | 2010-03-19 | 2010-03-19 | 양극 주변에 영구자석 자장을 인가하여 성능개선을 한 공동형 플라즈마 토치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20110105674A KR20110105674A (ko) | 2011-09-27 |
| KR101179650B1 true KR101179650B1 (ko) | 2012-09-04 |
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| KR1020100024946A Expired - Fee Related KR101179650B1 (ko) | 2010-03-19 | 2010-03-19 | 양극 주변에 영구자석 자장을 인가하여 성능개선을 한 공동형 플라즈마 토치 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140216343A1 (en) | 2008-08-04 | 2014-08-07 | Agc Flat Glass North America, Inc. | Plasma source and methods for depositing thin film coatings using plasma enhanced chemical vapor deposition |
| US20170309458A1 (en) | 2015-11-16 | 2017-10-26 | Agc Flat Glass North America, Inc. | Plasma device driven by multiple-phase alternating or pulsed electrical current |
| CN107615888A (zh) * | 2014-12-05 | 2018-01-19 | 北美Agc平板玻璃公司 | 利用宏粒子减少涂层的等离子体源和将等离子体源用于沉积薄膜涂层和表面改性的方法 |
| US10242846B2 (en) | 2015-12-18 | 2019-03-26 | Agc Flat Glass North America, Inc. | Hollow cathode ion source |
| US10573499B2 (en) | 2015-12-18 | 2020-02-25 | Agc Flat Glass North America, Inc. | Method of extracting and accelerating ions |
| US10586685B2 (en) | 2014-12-05 | 2020-03-10 | Agc Glass Europe | Hollow cathode plasma source |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180066575A (ko) * | 2016-12-09 | 2018-06-19 | (주)트리플코어스코리아 | 아크 방전을 이용하는 플라즈마 토치용 양극 구조물 및 이를 구비하는 플라즈마 토치 |
| KR102646623B1 (ko) * | 2017-01-23 | 2024-03-11 | 에드워드 코리아 주식회사 | 플라즈마 발생 장치 및 가스 처리 장치 |
| KR102686242B1 (ko) | 2017-01-23 | 2024-07-17 | 에드워드 코리아 주식회사 | 질소 산화물 감소 장치 및 가스 처리 장치 |
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2010
- 2010-03-19 KR KR1020100024946A patent/KR101179650B1/ko not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10438778B2 (en) | 2008-08-04 | 2019-10-08 | Agc Flat Glass North America, Inc. | Plasma source and methods for depositing thin film coatings using plasma enhanced chemical vapor deposition |
| US20150002021A1 (en) | 2008-08-04 | 2015-01-01 | Agc Flat Glass North America, Inc. | Plasma source and methods for depositing thin film coatings using plasma enhanced chemical vapor deposition |
| US10580625B2 (en) | 2008-08-04 | 2020-03-03 | Agc Flat Glass North America, Inc. | Plasma source and methods for depositing thin film coatings using plasma enhanced chemical vapor deposition |
| US20140216343A1 (en) | 2008-08-04 | 2014-08-07 | Agc Flat Glass North America, Inc. | Plasma source and methods for depositing thin film coatings using plasma enhanced chemical vapor deposition |
| US10580624B2 (en) | 2008-08-04 | 2020-03-03 | Agc Flat Glass North America, Inc. | Plasma source and methods for depositing thin film coatings using plasma enhanced chemical vapor deposition |
| CN107615888A (zh) * | 2014-12-05 | 2018-01-19 | 北美Agc平板玻璃公司 | 利用宏粒子减少涂层的等离子体源和将等离子体源用于沉积薄膜涂层和表面改性的方法 |
| US10586685B2 (en) | 2014-12-05 | 2020-03-10 | Agc Glass Europe | Hollow cathode plasma source |
| US10755901B2 (en) | 2014-12-05 | 2020-08-25 | Agc Flat Glass North America, Inc. | Plasma source utilizing a macro-particle reduction coating and method of using a plasma source utilizing a macro-particle reduction coating for deposition of thin film coatings and modification of surfaces |
| US11875976B2 (en) | 2014-12-05 | 2024-01-16 | Agc Flat Glass North America, Inc. | Plasma source utilizing a macro-particle reduction coating and method of using a plasma source utilizing a macro-particle reduction coating for deposition of thin film coatings and modification of surfaces |
| US10559452B2 (en) | 2015-11-16 | 2020-02-11 | Agc Flat Glass North America, Inc. | Plasma device driven by multiple-phase alternating or pulsed electrical current |
| US20170309458A1 (en) | 2015-11-16 | 2017-10-26 | Agc Flat Glass North America, Inc. | Plasma device driven by multiple-phase alternating or pulsed electrical current |
| US10573499B2 (en) | 2015-12-18 | 2020-02-25 | Agc Flat Glass North America, Inc. | Method of extracting and accelerating ions |
| US10242846B2 (en) | 2015-12-18 | 2019-03-26 | Agc Flat Glass North America, Inc. | Hollow cathode ion source |
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| Publication number | Publication date |
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| KR20110105674A (ko) | 2011-09-27 |
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| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |