-
公开(公告)号：US06916400B2
公开(公告)日：2005-07-12
申请号：US09983853
申请日：2001-10-26
CPC分类号： B01J19/126 , B01D53/32 , B01D2259/806 , B01D2259/818 , B01J19/088 , B01J2219/0871 , B01J2219/0894 , B01J2219/1215 , B01J2219/1236 , B01J2219/1269 , B01J2219/1281 , B01J2219/1284 , B01J2219/1293 , H01J37/32192 , H05H1/30
摘要： Provided is a device for the microwave-sustained plasma treatment of gases, which comprises a hollow structure forming a waveguide intended to be connected to a microwave generator, and means for making the gas to be treated flow through the said structure in a region in which the amplitude of the electric field associated with the incident wave is high. The means for making the gas flow comprise a plasma torch for producing a plasma in the gas. The torch comprises an injector made of an electrically conducting material mounted on a first large face of the said structure and extending so as to project through an orifice made in a second large face opposite the said first large face. A gap for passage of the incident waves lies around the injector.
摘要翻译： 提供了一种用于微波持续等离子体处理气体的装置，其包括形成用于连接到微波发生器的波导的中空结构，以及用于使待处理气体流过所述结构的装置，其中 与入射波相关的电场的幅度较大。 用于制造气流的装置包括用于在气体中产生等离子体的等离子体焰炬。 所述手电筒包括由导电材料制成的注射器，所述注射器安装在所述结构的第一大面上并且延伸以突出穿过与所述第一大面相对的第二大面上形成的孔口。 入射波通过的间隙位于注射器周围。
-
公开(公告)号：US20080234530A1
公开(公告)日：2008-09-25
申请号：US11571652
申请日：2005-07-08
申请人： Yassine Kabouzi , Michel Moisan , Jean-Christophe Rostaing , Daniel Guerin , Herve Dulphy , Pascal Moine , Valere Laurent , Bruno Depert
发明人： Yassine Kabouzi , Michel Moisan , Jean-Christophe Rostaing , Daniel Guerin , Herve Dulphy , Pascal Moine , Valere Laurent , Bruno Depert
CPC分类号： B01J19/087 , B01D53/323 , B01D2257/2066 , B01J19/126 , B01J2219/0869 , B01J2219/0875 , B01J2219/089 , B01J2219/0894 , Y02C20/30
摘要： The invention relates to a method for the conversion of a gas or gas mixture and, in particular, a fluorinated gaseous effluent. According to the invention, at least one bond between two atoms of at least one molecule of the gas or gas mixture is broken under the influence of an electric and/or magnetic field to which the gas or gas mixture is subjected. The gas or gas mixture stream is injected through the electric and/or magnetic field in a non-rectilinear manner in order to increase the distance travelled by the gas molecules through the field and, in this way, increase the effectiveness of the conversion of the gas or gas mixture molecules.
摘要翻译： 本发明涉及一种用于转化气体或气体混合物，特别是氟化气体流出物的方法。 根据本发明，气体或气体混合物的至少一个分子的两个原子之间的至少一个键在气体或气体混合物所经受的电场和/或磁场的影响下被破坏。 气体或气体混合物流以非直线方式通过电场和/或磁场注入，以增加气体分子通过场传播的距离，并且以这种方式增加了转化的有效性 气体或气体混合物分子。
-
3.发明授权Process and apparatus for the treatment of perfluorinated and hydrofluorocarbon gases for the purpose of destroying them 失效用于处理全氟化氢和氢氟碳化合物气体的方法和设备，以摧毁它们
公开(公告)号：US5965786A
公开(公告)日：1999-10-12
申请号：US901399
申请日：1997-07-28
CPC分类号： B01D53/323 , B01D53/70 , B01D2257/2066 , B01D2259/818 , Y02C20/30
摘要： A process for treating perfluorinated and/or hydrofluorocarbon gases, comprising the steps ofcreating an atmospheric-pressure gas plasma in at least one hollow dielectric tube;making the gases to be treated flow through the at least one dielectric tube in contact with the plasma for the purpose of dissociating molecules of the gases into reactive compounds; andreacting the reactive compounds with a corresponding reactive element for the purpose of destroying them.
摘要翻译： 一种处理全氟化和/或氢氟烃气体的方法，包括以下步骤：在至少一个中空电介质管中产生大气压气体等离子体; 使待处理的气体流过与等离子体接触的至少一个电介质管，用于将气体的分子分解成反应性化合物; 并使反应性化合物与相应的反应性元素反应，以破坏它们。
-
公开(公告)号：US20070284242A1
公开(公告)日：2007-12-13
申请号：US10585170
申请日：2004-12-23
CPC分类号： B01D53/32 , B01D2257/2066 , B01D2258/0216 , B01D2259/818 , Y02C20/30
摘要： The invention relates to a method for the treatment of gases comprising impurities, in which the gas, which is essentially at atmospheric pressure, is subjected to a radio-frequency inductive plasma (RF-ICP) discharge.
摘要翻译： 本发明涉及一种处理包含杂质的气体的方法，其中基本上处于大气压下的气体经受射频感应等离子体（RF-ICP）放电。
-
5.发明授权Section of pipe for a gas treatment device and device incorporating such a section of pipe 失效用于气体处理装置和装有这种管道的装置的管道部分公开(公告)号：US06541917B1
公开(公告)日：2003-04-01
申请号：US09461044
申请日：1999-12-15
IPC分类号： H01J724
CPC分类号： H01J37/32192 , H01J37/32522 , H05H1/46
摘要： A section of pipe, for a device for treating a gas by exciting the latter by way of incident microwave radiation suitable for producing a surface-wave plasma in the gas, including a discharge tube made of dielectric material intended to pass through the device in a region for concentrating the incident radiation. The tube comprises, over at least part of its length, a double wall.
摘要翻译： 管道的一部分，用于通过用于在气体中产生表面波等离子体的入射微波辐射来激励气体的装置，包括由介电材料制成的放电管，该放电管旨在通过装置 用于集中事件辐射的区域。 该管在其至少部分长度上包括双壁。
-
6.发明授权Process and apparatus for the treatment of perfluorinated and hydrofluorocarbon gases for the purpose of destroying them 有权用于处理全氟化氢和氢氟碳化合物气体的方法和设备，以摧毁它们公开(公告)号：US06290918B1
公开(公告)日：2001-09-18
申请号：US09347024
申请日：1999-07-02
IPC分类号： B01J1908
CPC分类号： B01D53/323 , B01D53/70 , B01D2257/2066 , B01D2259/818 , Y02C20/30
摘要： An apparatus for the treatment of perfluorinated and/or hydrofluorocarbon gases, for the purpose of destroying them, is provided. The apparatus includes at least one high-frequency surface-wave exciter which produces surface waves, a waveguide designed to guide the surface waves produced by the at least one wave exciter to at least one hollow dielectric tube for (i) creating, when supplied with a carrier gas an atmospheric-pressure plasma and (ii) for dissociating the molecules of the perfluorinated and/or hydrofluorocarbon gases within the plasma in order to form reactive compounds, and at least one treatment unit for the reactive fluorinated compounds which is arranged on an exit side of a corresponding hollow dielectric tube.
摘要翻译： 提供了用于处理全氟化和/或氢氟烃气体的装置，用于破坏它们。 该装置包括产生表面波的至少一个高频表面波激励器，设计成将由至少一个波激励器产生的表面波引导到至少一个中空电介质管的波导，用于（i）在被提供时产生 载气，大气压等离子体和（ii）用于解离等离子体内的全氟化和/或氢氟烃气体的分子以形成反应性化合物，以及至少一个反应性氟化合物的处理单元，其布置在 相应的中空电介质管的出口侧。
-
7.发明授权Device for exciting a gas by a surface wave plasma and gas treatment apparatus incorporating such a device 失效用于通过包括这种装置的表面波等离子体和气体处理装置激发气体的装置公开(公告)号：US06224836B1
公开(公告)日：2001-05-01
申请号：US09066653
申请日：1998-04-27
IPC分类号： B01J1908
CPC分类号： H05H1/46
摘要： Device for exciting a gas comprising a hollow structure forming a waveguide, made of an electrically conductive material, connected to a microwave generator and including a passage for a hollow dielectric tube adapted for flow of the gas to be excited, the hollow structure further including a wave-concentrating region designed to concentrate microwave radiation produced by the generator onto the tube, during operation of the device, for the purpose of producing a surface wave plasma in the gas, at least one electromagnetic screening sleeve made of a conductive material, fastened to the hollow structure and extending along the extension of the passage so as to surround the hollow tube.
摘要翻译： 用于激发包括形成由导电材料制成的波导的中空结构的气体的装置，其连接到微波发生器并且包括适于待被激发的气体流动的中空介电管的通道，所述中空结构还包括 波集中区，设计用于将由发生器产生的微波辐射集中到管上，在器件的操作期间，用于在气体中产生表面波等离子体，至少一个由导电材料制成的电磁屏蔽套，固定到 中空结构并沿着通道的延伸部延伸以围绕中空管。
-
8.发明授权Process for purifying a gas and apparatus for the implementation of such a process 失效用于净化气体的方法和用于实施这种方法的装置公开(公告)号：US06190510B1
公开(公告)日：2001-02-20
申请号：US09372251
申请日：1999-08-11
IPC分类号： C01B100
CPC分类号： F25J3/04757 , B01D53/323 , B01D2257/206 , B01D2257/702 , C01B23/0094 , C01B2210/0003 , C01B2210/0009 , C01B2210/0035 , C01B2210/0037 , C01B2210/0068 , C01B2210/007 , F25J2205/86 , Y02C20/20 , Y02P20/154
摘要： Provided are a process and apparatus for purifying a gas. In accordance with the process, the gas to be purified flows through a hollow dielectric tube. An electric field is created in the gas to be purified by a traveling electromagnetic wave which travels in the dielectric tube and creates, in the gas, an atmospheric-pressure plasma which is not in local thermodynamic equilibrium, for the purpose of dissociating impurities in the gas to form reactive compounds. The formed reactive compounds are reacted with a corresponding reactive material for eliminating the reactive compounds from the gas to be purified.
摘要翻译： 提供了一种净化气体的方法和装置。 根据该方法，待净化的气体流过中空介电管。 在通过在电介质管中行进的行进电磁波被净化的气体中产生电场，并在气体中产生不在局部热力学平衡中的大气压等离子体，以便将 气体形成反应性化合物。 使形成的反应性化合物与相应的反应性材料反应，以从待净化的气体中除去反应性化合物。
-
公开(公告)号：US20120018410A1
公开(公告)日：2012-01-26
申请号：US12679231
申请日：2008-09-16
CPC分类号： B23K10/00 , H01P5/085 , H05H1/2406 , H05H1/46 , H05H2001/4607
摘要： The invention relates to a plasma generating device that comprises at least one very high frequency source (>100 MHz) connected via an impedance adaptation device to an elongated conductor attached on a dielectric substrate, at least one means for cooling said conductor, and at least one gas supply in the vicinity of the dielectric substrate on a side opposite to that bearing the conductor. The invention also relates to plasma torches using said device.
摘要翻译： 本发明涉及一种等离子体产生装置，其包括至少一个通过阻抗适配装置连接到连接在电介质基底上的细长导体的非常高频源（> 100MHz），至少一个用于冷却所述导体的装置，至少 在与承载导体的那一侧相反的一侧在电介质基板附近的一个气体供应。 本发明还涉及使用所述装置的等离子体炬。
-
公开(公告)号：US07799119B2
公开(公告)日：2010-09-21
申请号：US11766875
申请日：2007-06-22
申请人： Zenon Zakrzewski , Dariusz Czylkowski , Mariusz Jasinski , Michel Moisan , Daniel Guerin , Christian Larquet , Jean-Christophe Rostaing
发明人： Zenon Zakrzewski , Dariusz Czylkowski , Mariusz Jasinski , Michel Moisan , Daniel Guerin , Christian Larquet , Jean-Christophe Rostaing
IPC分类号： B03C3/016
CPC分类号： H05H1/46 , H05H2001/4622 , Y02C20/30
摘要： The invention relates to a microwave plasma exciter device which includes a waveguide (23) for concentrating the microwaves; and a plasma generator (110, 120) for forming a plasma, which are disposed in a microwave concentration zone.
摘要翻译： 本发明涉及一种微波等离子体激励装置，其包括用于浓缩微波的波导（23）; 以及用于形成等离子体的等离子体发生器（110,120），其设置在微波浓缩区中。
-
-
-
-
-
-
-
-
-
搜索结果
27 条记录 (耗时 0.02 秒)
