WO2014104780A1 - 전자파-고주파 혼성 플라즈마 토치 - Google Patents
전자파-고주파 혼성 플라즈마 토치 Download PDFInfo
- Publication number
- WO2014104780A1 WO2014104780A1 PCT/KR2013/012252 KR2013012252W WO2014104780A1 WO 2014104780 A1 WO2014104780 A1 WO 2014104780A1 KR 2013012252 W KR2013012252 W KR 2013012252W WO 2014104780 A1 WO2014104780 A1 WO 2014104780A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- high frequency
- plasma
- electromagnetic wave
- cooling water
- electromagnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- 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
- H05H1/28—Cooling arrangements
-
- 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
-
- 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
- H05H1/30—Plasma torches using applied electromagnetic fields, e.g. high frequency or microwave energy
-
- 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
- H05H1/3405—Arrangements for stabilising or constricting the arc, e.g. by an additional gas flow
-
- 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
- H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
- H05H1/461—Microwave discharges
- H05H1/4622—Microwave discharges using waveguides
Definitions
- the present invention relates to an electromagnetic-high frequency hybrid plasma torch, and more particularly, to a hybrid plasma torch for introducing a plasma generated by electromagnetic waves into a high frequency plasma torch.
- Patent Document 1 Patent No. 10-0631828
- an integrated inductively coupled plasma torch having a cylindrical induction coil structure is disclosed.
- the induction coil portion of the high-frequency plasma torch is made into a cylindrical induction coil structure and disposed coaxially between the outer wall of the torch and the plasma confinement tube, between the outer wall and the induction coil structure, between the induction coil structure and the confinement pipe.
- the high frequency plasma torch is melted or evaporated by heating an infusion of a solid powder or spray liquid by using an ultra high temperature (8,000 to 10,000 K) thermal plasma formed in a large and large volume inside the torch. Or by heating the gas to increase pyrolysis or enthalpy.
- This is usually done inside a confinement tube made of refractory material that can withstand 2,000 K or more, or it can be done outside the conduit exit by ejecting a plasma flame in the form of a jet. It is used in a wide range of fields such as synthesis of ultra fine powder, chemical vapor deposition, waste incineration and pyrolysis treatment, and its use is increasing in various fields for the development of new technologies.
- the high frequency plasma torch which is characterized by an electrodeless, large volume, moderate gas velocity and the like, is desirable for various scientific and industrial applications.
- the absence of electrodes makes the high frequency plasma torch very sensitive to external disturbances, such as the introduction of reactants into the plasma. Indeed, when the amount of reactant exceeds any small amount, the inflow of the reactant into the plasma creates fluctuations in the plasma and induces rapid quenching of the plasma.
- the sensitive characteristics of the high frequency plasma act as a deterrent to entry into various fields.
- the present inventors have recognized such a problem, and after the research, by introducing the following configuration, it solves the problem of the conventional high frequency plasma torch, the electromagnetic wave-high frequency hybrid plasma which can overcome the fast quenching and instability of the high frequency plasma
- the torch has been developed.
- Patent Document 1 KR10-0631828 B1
- An object of the present invention is to solve the problems of the conventional high frequency plasma torch, to develop a plasma torch that can overcome the fast quenching and thereby instability of the high frequency plasma.
- the present invention can disclose an electromagnetic wave-high frequency hybrid plasma torch.
- the electromagnetic wave-high frequency hybrid plasma torch includes an electromagnetic wave oscillator for generating electromagnetic waves, a power supply unit for supplying power to the electromagnetic wave oscillator, an electromagnetic wave transmission line through which electromagnetic waves generated from the electromagnetic wave oscillator are transmitted, and a first plasma for injecting plasma forming gas.
- a forming gas supply unit an electromagnetic discharge tube in which plasma is generated by the electromagnetic wave introduced from the electromagnetic wave transmission line and the plasma forming gas injected from the first plasma forming gas supply unit, a high frequency discharge tube into which an electromagnetic plasma flow flows from the electromagnetic discharge tube, and the high frequency
- An induction coil structure coaxial with the discharge tube and having an induction coil inserted therein, an outer wall surrounding the induction coil structure, a cooling water in which cooling water flows in and out of the high frequency discharge tube, and a high frequency discharge tube
- the forming gas flows that do may comprise two plasma-forming gas supply.
- the electromagnetic wave-high frequency hybrid plasma torch may further include a reaction gas supply unit for injecting a reaction gas into the high frequency discharge tube.
- the electromagnetic wave-high frequency hybrid plasma torch may further include a high frequency input / output copper tube for inputting and outputting high frequency to the induction coil structure.
- the plasma forming gas is CO 2
- the reaction gas may be one of CH 4 , H 2 O or O 2 .
- the cooling water path may include an annular first cooling water path existing between the outer wall and the induction coil structure, and an annular second cooling water path existing between the induction coil structure and the high frequency discharge tube.
- the first cooling water passage and the second cooling water passage may be connected to and isolated from the outside, and the cooling water injected into one side of the cooling water passage may be circulated along the cooling water passage and discharged to the other side.
- FIG. 1 is a functional block diagram of an electromagnetic wave-high frequency hybrid plasma torch according to a preferred embodiment of the present invention.
- FIG. 2 is a schematic diagram of an electromagnetic-frequency hybrid plasma torch in accordance with a preferred embodiment of the present invention.
- first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.
- the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.
- Korean Patent Publication No. 10-0394994 which is a previously registered patent of the inventor of the present application. This patent is incorporated herein by reference in its entirety.
- FIG. 1 is a functional block diagram of an electromagnetic wave-high frequency hybrid plasma torch according to a preferred embodiment of the present invention.
- the electromagnetic wave-frequency hybrid plasma torch 100 includes an electromagnetic wave oscillator 120 for oscillating electromagnetic waves, a power supply unit 110 for supplying power to the electromagnetic wave oscillator, and an electromagnetic wave transmission line 130 for transmitting electromagnetic waves generated from the electromagnetic wave oscillator. And plasma generated by the first plasma forming gas supply unit 170 for injecting the plasma forming gas and the electromagnetic wave introduced from the electromagnetic wave transmission line 130 and the plasma forming gas injected from the first plasma forming gas supply unit.
- Discharge tube 150 high frequency discharge tube 160 into which electromagnetic wave plasma flows from the electromagnetic discharge tube, induction coil structure 111 coaxial with the high frequency discharge tube, and an induction coil inserted therein, and an outer wall surrounding the induction coil structure
- Cooling water passage 190 in which cooling water is introduced and discharged around the high frequency discharge tube, It may include a second plasma generation gas supply unit 180 which is a plasma-forming gas introduced into the high-frequency discharge tube.
- the electromagnetic wave-high frequency hybrid plasma torch 100 may further include a reaction gas supply unit 140 for injecting a reaction gas into the high frequency discharge tube.
- the electromagnetic wave-high frequency hybrid plasma torch 100 may further include a high frequency input / output copper tube 112 for inputting and outputting high frequency to the induction coil structure.
- the plasma forming gas is CO 2
- the reaction gas may be one of CH 4 , H 2 O or O 2 .
- the cooling water passage 190 includes an annular first cooling water passage existing between the outer wall and the induction coil structure, and an annular second cooling water passage existing between the induction coil structure and the high frequency discharge tube.
- the cooling water injected into one side of the cooling water passage may be connected to the first cooling water passage and the second cooling water passage, and may be discharged to the other side by circulating along the cooling water passage.
- the power supply unit 110 may be configured of, for example, a full-wave voltage multiplier and a pulse and direct current (DC) device to supply power to the electromagnetic wave oscillator 120.
- a full-wave voltage multiplier and a pulse and direct current (DC) device to supply power to the electromagnetic wave oscillator 120.
- DC direct current
- the electromagnetic wave oscillator 120 may be, for example, a magnetron that oscillates electromagnetic waves in the 10 MHz to 10 GHz band.
- the electromagnetic wave transmission line 130 is a kind of waveguide, and is configured to transmit the electromagnetic wave to the electromagnetic wave discharge tube 150.
- the electromagnetic wave discharge tube 150 is installed to penetrate the electromagnetic wave transmission line 130 and is configured to provide a space in which plasma is generated by electromagnetic waves input through the electromagnetic wave transmission line 130.
- the first plasma forming gas supply unit 170 supplies a gas for forming a plasma, such as carbon dioxide (CO 2 ), to the electromagnetic wave discharge tube 150.
- a gas for forming a plasma such as carbon dioxide (CO 2 )
- the electromagnetic wave discharge tube 150 generates plasma by electromagnetic waves, and the generated plasma flows into the high frequency discharge tube 160 associated with the electromagnetic wave discharge tube.
- Cooling water introduced through the cooling water passage 190 circulates between the outer wall, the induction coil structure 111, and the high frequency discharge tube 160 to cool the outer wall, the induction coil structure 111, and the high frequency discharge tube 160.
- reaction gas supply unit 140 for example, a reaction gas such as CH 4 , H 2 O or O 2 may be introduced into the high frequency discharge tube 160.
- the induction coil structure 111 may include an induction coil surrounding the high frequency discharge tube 160 in an annular shape.
- the high frequency current may form plasma in the high frequency discharge tube using induction heating by eddy current according to the Faraday's law and the ampere law.
- FIG. 2 is a schematic diagram of an electromagnetic-frequency hybrid plasma torch 200 according to a preferred embodiment of the present invention.
- the electromagnetic wave When the power supply unit supplies power to the electromagnetic wave oscillator, the electromagnetic wave may be oscillated by the electromagnetic wave oscillator, and the electromagnetic waves generated from the electromagnetic wave oscillator may be transmitted through the electromagnetic wave transmission line 230.
- the electromagnetic wave transmission line 230 may be a waveguide having a bent shape in which an inlet through which electromagnetic waves are introduced is bent between 0 degrees and 90 degrees.
- the plasma forming gas for example, CO 2
- the plasma forming gas may be injected into the electromagnetic discharge tube 250 through the first plasma forming gas supply unit 270.
- an annular electromagnetic wave discharge tube 250 is formed through the electromagnetic wave transmission line 230, and electromagnetic waves introduced from the electromagnetic wave transmission line 230 and the first plasma are formed in the electromagnetic wave discharge tube 250.
- the plasma may be generated by the plasma forming gas injected from the gas supply unit.
- the electromagnetic wave transmission line 230 is closed at its end, and thus the transmitted electromagnetic wave is reflected.
- the electromagnetic wave discharge tube 250 penetrates at the quarter wavelength of the terminal end of the electromagnetic wave transmission line 230 so as to be strongest. It is possible to cause the electric field to appear in the electromagnetic discharge tube.
- the plasma generated from the electromagnetic wave discharge tube 250 flows into the high frequency discharge tube 260.
- An annular induction coil structure 211 is formed coaxially with the high frequency discharge tube 260.
- An induction coil 213 is inserted into the induction coil structure 211 in a vertical axis with the high frequency discharge tube 230.
- the outer wall 210 surrounds the induction coil structure 211.
- Cooling water flows in through the cooling water passages 290a, 290b, 290c, and 290d around the high frequency discharge tube, and is discharged, thereby circulating between the outer wall, the induction coil structure 211, and the high frequency discharge tube 260.
- the structure 211 and the high frequency discharge tube 260 are cooled.
- the cooling water passages 290a, 290b, 290c, and 290d may include an annular first cooling water passage 290c existing between the outer wall 210 and the induction coil structure 211, and the induction coil structure 211 and the induction coil structure 211. And an annular second cooling water passage 290d existing between the high frequency discharge tubes 260, wherein the first cooling water passage 290c and the second cooling water passage 290d are connected and isolated from the outside to the cooling water passage. Cooling water injected into one side portion 290a may be circulated along the cooling water passage and discharged to the other side portion 290b.
- a high frequency is input to the induction coil structure 211 through the high frequency input / output copper tube 212 so that a high frequency current may form a plasma in the high frequency discharge tube using induction heating by eddy current according to Faraday's law and Ampere's law.
- the second plasma forming gas supply unit 280 supplies a gas for forming a plasma such as carbon dioxide (CO 2 ) to the high frequency discharge tube 260, for example.
- a gas for forming a plasma such as carbon dioxide (CO 2 )
- reaction gas supply unit 240 for example, a reaction gas such as CH 4 , H 2 O or O 2 may be introduced into the high frequency discharge tube 260.
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electromagnetism (AREA)
- Plasma Technology (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
Description
Claims (5)
- 전자파를 발진시키는 전자파 발진기,상기 전자파 발진기에 전원을 공급하는 전원공급부,상기 전자파 발진기로부터 발생된 전자파가 전송되는 전자파 전송라인,플라즈마 형성가스를 주입하기 위한 제 1 플라즈마 형성가스 공급부,상기 전자파 전송라인으로부터 유입된 전자파와 상기 제 1 플라즈마 형성가스 공급부로부터 주입된 플라즈마 형성가스에 의해 플라즈마가 발생되는 전자파 방전관,상기 전자파 방전관으로부터 전자파 플라즈마 플로우가 유입되는 고주파 방전관,상기 고주파 방전관과 동축이고 내부에 유도코일이 삽입되어 있는 원통형의 유도코일 구조체,상기 유도코일 구조체를 둘러싸는 외벽,상기 고주파 방전관을 중심으로 냉각수가 유입되어 배출되는 냉각수로, 및상기 고주파 방전관으로 플라즈마 형성가스가 유입되는 제 2 플라즈마 형성가스 공급부를 포함하는, 전자파-고주파 혼성 플라즈마 토치.
- 제 1 항에 있어서,상기 고주파 방전관으로 반응 가스를 주입하기 위한 반응 가스 공급부를 더 포함하는, 전자파-고주파 혼성 플라즈마 토치.
- 제 2 항에 있어서,상기 유도코일 구조체에 고주파를 입출력하기 위한 고주파 입출력용 동관을 더 포함하는, 전자파-고주파 혼성 플라즈마 토치.
- 제 2 항에 있어서,상기 플라즈마 형성 가스는 CO2이고,상기 반응 가스는 CH4, H2O 또는 O2 중 하나인,전자파-고주파 혼성 플라즈마 토치.
- 제 2 항에 있어서,상기 냉각수로는,상기 외벽과 상기 유도 코일 구조체 사이에 존재하는 환형의 제 1 냉각수로,및상기 유도코일 구조체와 상기 고주파 방전관 사이에 존재하는 환형의 제 2 냉각수로를 포함하고,상기 제 1 냉각수로 및 상기 제 2 냉각수로는 연결되고 외부로부터 격리되어 상기 냉각수로의 일측부로 주입된 냉각수가 상기 냉각수로를 따라 순환하여 타측부로 배출이 가능한, 전자파-고주파 혼성 플라즈마 토치.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015550319A JP6078169B2 (ja) | 2012-12-27 | 2013-12-27 | 電磁波−高周波混成プラズマトーチ |
| CN201380068586.9A CN104956774B (zh) | 2012-12-27 | 2013-12-27 | 电磁波‑高频混性等离子体炬 |
| US14/758,093 US9451685B2 (en) | 2012-12-27 | 2013-12-27 | Electromagnetic wave high frequency hybrid plasma torch |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120154137A KR101359320B1 (ko) | 2012-12-27 | 2012-12-27 | 전자파-고주파 혼성 플라즈마 토치 |
| KR10-2012-0154137 | 2012-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014104780A1 true WO2014104780A1 (ko) | 2014-07-03 |
Family
ID=50270051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2013/012252 Ceased WO2014104780A1 (ko) | 2012-12-27 | 2013-12-27 | 전자파-고주파 혼성 플라즈마 토치 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9451685B2 (ko) |
| JP (1) | JP6078169B2 (ko) |
| KR (1) | KR101359320B1 (ko) |
| CN (1) | CN104956774B (ko) |
| WO (1) | WO2014104780A1 (ko) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9717139B1 (en) * | 2013-08-26 | 2017-07-25 | Elemental Scientific, Inc. | Torch cooling device |
| KR101620009B1 (ko) * | 2014-07-11 | 2016-05-12 | 한국기계연구원 | 다중 특성을 가지는 플라즈마 반응기 |
| CN106817834A (zh) * | 2017-02-24 | 2017-06-09 | 中国航天空气动力技术研究院 | 一种高频感应等离子发生器双水冷电感线圈 |
| CN107182164B (zh) * | 2017-06-27 | 2023-12-08 | 云航时代(重庆)科技有限公司 | 一种水冷笼式高频感应耦合等离子体反应器 |
| KR102722787B1 (ko) * | 2017-12-04 | 2024-10-25 | 포항공과대학교 산학협력단 | 이중의 고주파수를 이용한 플라즈마의 시스와 벌크의 확장방법 |
| US20200263285A1 (en) * | 2018-08-02 | 2020-08-20 | Lyten, Inc. | Covetic materials |
| KR102124125B1 (ko) * | 2018-10-08 | 2020-06-17 | 한국기초과학지원연구원 | 이중 노즐 플라즈마 토치를 이용한 냉각 폴리머 합성장치 |
| CN109585032B (zh) * | 2018-10-29 | 2021-02-02 | 大连民族大学 | 一种耐高温全钨面向等离子体反应器 |
| KR102216854B1 (ko) * | 2019-09-30 | 2021-02-17 | 포항공과대학교 산학협력단 | 마이크로파 플라즈마를 이용한 아크 방전장치 및 아크 방전방법 |
| KR102473148B1 (ko) * | 2020-03-27 | 2022-12-01 | 한국기계연구원 | 플라즈마 초음속 유동 발생장치 |
| EP4348696A4 (en) * | 2021-06-02 | 2025-03-05 | Rimere, LLC | SYSTEMS AND METHODS FOR GENERATING PLASMA WITH MICROWAVE ENERGY |
| KR102605372B1 (ko) | 2022-12-02 | 2023-11-22 | 이상주 | 마이크로웨이브 플라즈마 생성기 및 이를 포함하는 장치 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060018195A (ko) * | 2004-08-23 | 2006-02-28 | 엄환섭 | 전자파 플라즈마 토치를 이용한 메탄의 이산화탄소 개질방법 |
| KR100631828B1 (ko) * | 2003-05-12 | 2006-10-04 | 재단법인서울대학교산학협력재단 | 원통형 유도코일 구조체를 갖는 일체형 유도 결합플라즈마 토치 |
| KR100699699B1 (ko) * | 2006-03-16 | 2007-03-26 | 엄환섭 | 고온 대용량 전자파 플라즈마 버너를 이용한 화생 독가스제거 장치 및 방법 |
| KR20080086583A (ko) * | 2007-03-23 | 2008-09-26 | 엄환섭 | 전자파로 발생한 순수 수증기 토치 발생장치 및 이를 이용한 수소발생장치 |
| KR20090108745A (ko) * | 2008-04-14 | 2009-10-19 | 엄환섭 | 전자파 플라즈마토치에서 발생한 활성입자의 화학반응 장치 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2616614B1 (fr) * | 1987-06-10 | 1989-10-20 | Air Liquide | Torche a plasma micro-onde, dispositif comportant une telle torche et procede pour la fabrication de poudre les mettant en oeuvre |
| US5427827A (en) * | 1991-03-29 | 1995-06-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Deposition of diamond-like films by ECR microwave plasma |
| US5279669A (en) * | 1991-12-13 | 1994-01-18 | International Business Machines Corporation | Plasma reactor for processing substrates comprising means for inducing electron cyclotron resonance (ECR) and ion cyclotron resonance (ICR) conditions |
| US5743961A (en) * | 1996-05-09 | 1998-04-28 | United Technologies Corporation | Thermal spray coating apparatus |
| JP3599564B2 (ja) * | 1998-06-25 | 2004-12-08 | 東京エレクトロン株式会社 | イオン流形成方法及び装置 |
| US6372156B1 (en) * | 1999-08-19 | 2002-04-16 | Bechtel Bwxt Idaho, Llc | Methods of chemically converting first materials to second materials utilizing hybrid-plasma systems |
| CN1283131C (zh) * | 2001-10-05 | 2006-11-01 | 泰克纳等离子系统公司 | 用于固态电源的多线圈感应等离子体火炬 |
| JP2004247177A (ja) * | 2003-02-13 | 2004-09-02 | Jeol Ltd | 複合型プラズマ発生装置 |
| US20040235299A1 (en) * | 2003-05-22 | 2004-11-25 | Axcelis Technologies, Inc. | Plasma ashing apparatus and endpoint detection process |
| JP2006324146A (ja) * | 2005-05-19 | 2006-11-30 | Shimada Phys & Chem Ind Co Ltd | 大気圧マイクロ波プラズマ反応装置および方法 |
| US7742167B2 (en) * | 2005-06-17 | 2010-06-22 | Perkinelmer Health Sciences, Inc. | Optical emission device with boost device |
| KR100638109B1 (ko) | 2005-06-21 | 2006-10-24 | 엄환섭 | 플라즈마 화염 발생장치 |
| US8932430B2 (en) * | 2011-05-06 | 2015-01-13 | Axcelis Technologies, Inc. | RF coupled plasma abatement system comprising an integrated power oscillator |
| JP4866331B2 (ja) * | 2007-11-05 | 2012-02-01 | 富士夫 堀 | 複合粒子製造装置 |
| JP5891341B2 (ja) * | 2009-01-13 | 2016-03-23 | ヘルスセンシング株式会社 | プラズマ生成装置及び方法 |
| JP2011222222A (ja) * | 2010-04-07 | 2011-11-04 | Jeol Ltd | ハイブリッドプラズマ発生装置 |
-
2012
- 2012-12-27 KR KR1020120154137A patent/KR101359320B1/ko active Active
-
2013
- 2013-12-27 CN CN201380068586.9A patent/CN104956774B/zh active Active
- 2013-12-27 WO PCT/KR2013/012252 patent/WO2014104780A1/ko not_active Ceased
- 2013-12-27 JP JP2015550319A patent/JP6078169B2/ja active Active
- 2013-12-27 US US14/758,093 patent/US9451685B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100631828B1 (ko) * | 2003-05-12 | 2006-10-04 | 재단법인서울대학교산학협력재단 | 원통형 유도코일 구조체를 갖는 일체형 유도 결합플라즈마 토치 |
| KR20060018195A (ko) * | 2004-08-23 | 2006-02-28 | 엄환섭 | 전자파 플라즈마 토치를 이용한 메탄의 이산화탄소 개질방법 |
| KR100699699B1 (ko) * | 2006-03-16 | 2007-03-26 | 엄환섭 | 고온 대용량 전자파 플라즈마 버너를 이용한 화생 독가스제거 장치 및 방법 |
| KR20080086583A (ko) * | 2007-03-23 | 2008-09-26 | 엄환섭 | 전자파로 발생한 순수 수증기 토치 발생장치 및 이를 이용한 수소발생장치 |
| KR20090108745A (ko) * | 2008-04-14 | 2009-10-19 | 엄환섭 | 전자파 플라즈마토치에서 발생한 활성입자의 화학반응 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| US9451685B2 (en) | 2016-09-20 |
| JP2016509337A (ja) | 2016-03-24 |
| KR101359320B1 (ko) | 2014-02-10 |
| JP6078169B2 (ja) | 2017-02-08 |
| CN104956774A (zh) | 2015-09-30 |
| CN104956774B (zh) | 2017-05-31 |
| US20150334815A1 (en) | 2015-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2014104780A1 (ko) | 전자파-고주파 혼성 플라즈마 토치 | |
| US9293302B2 (en) | Method for processing a gas and a device for performing the method | |
| KR100941479B1 (ko) | 고체 전원장치를 위한 다중-코일 유도 플라즈마 토치 | |
| EP2874739B1 (en) | Electromagnetic energy-initiated plasma reactor systems and methods | |
| KR20210127778A (ko) | 복열기를 갖는 플라즈마 반응기 | |
| US8252243B2 (en) | Triple helical flow vortex reactor improvements | |
| US20180057755A1 (en) | Wave modes for the microwave induced conversion of coal | |
| KR101813955B1 (ko) | 전자파 플라즈마 토치 | |
| WO2015142091A1 (ko) | 전자파 플라즈마 토치 | |
| KR101471762B1 (ko) | 전자파 플라즈마를 이용한 흑연가루 정제장치 | |
| CN109640505A (zh) | 一种大功率高效多用途微波等离子体炬 | |
| CN109155229A (zh) | 利用结合电场的紧凑型微波等离子体施加器 | |
| US11956882B2 (en) | High-power plasma torch with dielectric resonator | |
| RU2153781C1 (ru) | Микроволновый плазматрон | |
| WO2018009027A1 (ko) | 전자파 플라즈마 토치 | |
| JPH03211284A (ja) | 多段熱プラズマ反応装置 | |
| RU67990U1 (ru) | Свч плазмохимический реактор | |
| KR100586466B1 (ko) | 반응물 주입을 위한 모듈형 수랭식 주입기와 다단식 노즐구조를 갖는 고주파 유도결합 플라즈마 토치 | |
| RU2360975C2 (ru) | Способ прямого восстановления железа и устройство для его осуществления (варианты) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13867134 Country of ref document: EP Kind code of ref document: A1 |
|
| ENP | Entry into the national phase |
Ref document number: 2015550319 Country of ref document: JP Kind code of ref document: A |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 14758093 Country of ref document: US |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 13867134 Country of ref document: EP Kind code of ref document: A1 |