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    • 1. 发明授权
    • Use of self-sustained atmospheric pressure plasma for the scattering and absorption of electromagnetic radiation
    • 使用自持式大气压等离子体进行电磁辐射的散射和吸收
    • US07094322B1
    • 2006-08-22
    • US10233176
    • 2002-08-29
    • Kurt M. KovachSeth TropperRichard CroweEdward J. HoustonGeorge KorfiatisErich Kunhardt
    • Kurt M. KovachSeth TropperRichard CroweEdward J. HoustonGeorge KorfiatisErich Kunhardt
    • B01D53/00
    • H05H1/2406H05H2001/2412H05H2001/2418H05H2001/4697H05H2240/10
    • A self-sustained atmospheric pressure system for absorbing or scattering electromagnetic waves using a capillary discharge electrode configuration plasma panel and a method for using the same. Of particular interest is the application of this system to vary the level of exposure or duration of an object to electromagnetic waves, or as a diffraction grating to separate multiple wavelength electromagnetic waves into its respective wavelength components. The generation of the non-thermal plasma is controlled by varying the supply of power to the plasma panel. When a substantially uniform plasma is generated the plasma panel absorbs substantially all of the incident electromagnetic waves thereby substantially prohibiting exposure of the object (disposed downstream of the plasma panel) to the electromagnetic waves. If the generated plasma is non-uniform the plasma panel reflects at least some of the electromagnetic waves incident on its surface. When a multiple wavelength electromagnetic source is employed, the plasma panel scatters the waves reflected from its surface in different directions according to their respective individual wavelengths. The degree of separation between the various wavelength components depends on arrangement of and spacing between the capillaries. Thus, the system may be used as a diffraction grating for separating multiple wavelength electromagnetic waves into its respective wavelength components.
    • 一种使用毛细管放电电极构造等离子体面板吸收或散射电磁波的自持式大气压力系统及其使用方法。 特别感兴趣的是应用该系统来改变对象对电磁波的曝光或持续时间的水平,或者作为将多个波长的电磁波分离成各自的波长分量的衍射光栅。 通过改变等离子体面板的功率供应来控制非热等离子体的产生。 当产生基本均匀的等离子体时,等离子体面板基本上吸收所有入射的电磁波,从而基本上禁止将物体(设置在等离子体面板的下游)暴露于电磁波。 如果产生的等离子体不均匀,则等离子体面板反射入射在其表面上的至少一些电磁波。 当使用多波长电磁源时,等离子体面板根据其各自的波长将从其表面反射的波沿不同方向散射。 各种波长分量之间的分离程度取决于毛细管之间的布置和间距。 因此,该系统可以用作用于将多波长电磁波分离成其各自波长分量的衍射光栅。
    • 2. 发明授权
    • Slot discharge non-thermal plasma apparatus and process for promoting chemical reaction
    • 插槽放电非热等离子体装置和促进化学反应的方法
    • US06955794B2
    • 2005-10-18
    • US10371243
    • 2003-02-19
    • Edward J. Houston, Jr.Kurt KovachRichard CroweSeth TropperMichael Epstein
    • Edward J. Houston, Jr.Kurt KovachRichard CroweSeth TropperMichael Epstein
    • B01J19/08C01B3/14C01B3/34C01B32/40C10G35/16H05H1/24B01D53/00H05F3/04
    • C10G35/16B01J19/088B01J2219/0809B01J2219/0828B01J2219/083B01J2219/0875B01J2219/0892B01J2219/0896C01B3/14C01B3/342C01B32/40C01B2203/0205C01B2203/0283C01B2203/0861H05H1/2406H05H2001/245H05H2245/121H05H2245/1215
    • A plasma reactor including a first dielectric having at least one slot defined therethrough, and a segmented electrode including a plurality of electrode segments, each electrode segment is disposed proximate an associated slot. Each electrode segment may be formed in different shapes, for example, a plate, bar, rim, or plug. The electrode segment may be hollow, solid, or made from a porous material. The reactor may include a second electrode and dielectric with the first and second dielectrics separated by a predetermined distance to form a channel therebetween into which the plasma exiting from the slots defined in the first dielectric is discharged. The fluid to be treated is passed through the channel and exposed to the plasma discharge. If the electrode segment is hollow or made of a porous material, then the fluid/gas to be treated may be fed into the slots defined in the first dielectric and exposed therein to the maximum plasma density. Thus, the fluid/gas to be treated may be exposed to the plasma discharge both in the slots as well as in the channel between the two dielectrics. The plasma reactor is more energy efficient than conventional devices and does not require a carrier gas to remain stable at atmospheric pressure. The plasma reactor has a wide range of application, such as the destruction of pollutants in a fluid, the generation of ozone, the pretreatment of air for modifying or improving combustion, and the destruction of various organic compounds, and surface cleaning of objects.
    • 一种等离子体反应器,包括具有通过其限定的至少一个狭缝的第一电介质和包括多个电极段的分段电极,每个电极段设置在相关联的狭槽附近。 每个电极段可以形成为不同的形状,例如板,棒,边缘或插头。 电极段可以是中空的,固体的,或由多孔材料制成。 反应器可以包括第二电极和电介质,其中第一和第二电介质被隔开预定的距离,以在其间形成通道,从第一电介质中限定的槽中排出等离子。 待处理的流体通过通道并暴露于等离子体放电。 如果电极段是中空的或由多孔材料制成,则待处理的流体/气体可以被馈送到限定在第一电介质中的槽中并在其中暴露于最大等离子体密度。 因此,待处理的流体/气体可以在槽中以及在两个电介质之间的通道中暴露于等离子体放电。 等离子体反应器比常规装置更节能,并且不需要载气在大气压下保持稳定。 等离子体反应器具有广泛的应用,例如流体中的污染物的破坏,臭氧的产生,用于改变或改善燃烧的空气的预处理以及各种有机化合物的破坏以及物体的表面清洁。
    • 3. 发明授权
    • Electrode for use with atmospheric pressure plasma emitter apparatus and method for using the same
    • 用于大气压等离子体发射装置的电极及其使用方法
    • US07098420B2
    • 2006-08-29
    • US10188690
    • 2002-07-02
    • Richard CroweSergei Babko-MalyiKurt KovachSeth Tropper
    • Richard CroweSergei Babko-MalyiKurt KovachSeth Tropper
    • B23K10/00
    • H01J37/32532H05H1/2406H05H2001/2418
    • A plasma emitter apparatus and method for using the same that includes a primary electrode and a secondary electrode. The secondary electrode is porous, that is, it is configured to permit the passage of plasma discharge therethrough. Accordingly, the plasma is received at one side of the secondary electrode and emitted from its opposing plasma exiting side. The secondary electrode may be a laminate of multiple insulating material layers with at least one conductive layer sandwiched therebetween. A plurality of apertures are defined through the laminate and a dielectric sleeve is inserted into and retained in the aperture. The generated plasma passes through one or more holes defined in each of the dielectric sleeves. Alternatively, the secondary electrode may be formed as a plurality of unidirectional high voltage wires strung substantially parallel across a frame or a plurality of bidirectional high voltage wires interwoven and secured by a perimeter frame.
    • 一种等离子体发射器装置及其使用方法,其包括初级电极和次级电极。 二次电极是多孔的,即其被配置成允许等离子体放电通过其中。 因此,等离子体被接收在次级电极的一侧并从其相对的等离子体出射侧发射。 二次电极可以是夹在其间的至少一个导电层的多个绝缘材料层的层压体。 通过层叠体限定多个孔,并且将电介质套筒插入并保持在孔中。 产生的等离子体通过限定在每个介电套筒中的一个或多个孔。 或者,二次电极可以形成为跨越框架大致平行的多个单向高压电线或由周边框架交织并固定的多个双向高压电线。