Systems and methods for air purifications using supercritical water oxidation
    5.
    发明授权
    Systems and methods for air purifications using supercritical water oxidation 有权
    使用超临界水氧化的空气净化系统和方法

    公开(公告)号:US07811537B2

    公开(公告)日:2010-10-12

    申请号:US11751382

    申请日:2007-05-21

    IPC分类号: B01D53/56

    摘要: Systems and methods using the properties of supercritical water to allow raw air including a contaminant to be combined with water and to be purified in a supercritical water oxidation (SCWO) process. A supercritical water oxidation (SCWO) air purifier will generally take in a mixture of water and raw air which includes oxygen via a pumping and mixing apparatus, put the mixture into a supercritical water reactor (SCWR), and run the resultant effluent stream through a system for separating the water from the resultant clean air and the other relatively harmless outputs of the supercritical water reactor (SCWO).

    摘要翻译: 使用超临界水的性质的系统和方法允许包含污染物的原始空气与水结合并在超临界水氧化(SCWO)过程中纯化。 超临界水氧化(SCWO)空气净化器通常通过泵送和混合装置将水和包含氧的原料空气混合在一起,将混合物置于超临界水反应器(SCWR)中,并将所得流出物流通过 用于从所得清洁空气中分离水和超临界水反应堆(SCWO)的其他相对无害的输出的系统。

    NBC filtration unit providing unfiltered and filtered air paths
    6.
    发明授权
    NBC filtration unit providing unfiltered and filtered air paths 有权
    NBC过滤单元提供未过滤和过滤的气道

    公开(公告)号:US07326269B2

    公开(公告)日:2008-02-05

    申请号:US10769973

    申请日:2004-02-02

    IPC分类号: B01D50/00

    摘要: A filtration unit for use with an environmental control unit (ECU), usually a portable ECU, which includes at least two air flow paths wherein at least one of the air flow paths allows for use of air which has not passed through a nuclear, biological, and chemical (NBC) filter and at least one other does. The filtration unit may have at least three air paths, at least two of which provide NBC filtered air. This filtration unit can provide for longer expected operational life before filter replacement is required in both contaminated and non-contaminated environments. Further, the filtration unit may include remote sensing and control apparatus allowing for quick switching between operational modes depending on the need for filtered vs. unfiltered air and for a decreased reliance on personnel for maintenance and control, and a more simplified setup.

    摘要翻译: 一种与环境控制单元(ECU)一起使用的过滤单元(ECU),通常是便携式ECU,其包括至少两个气流路径,其中至少一个空气流路允许使用未通过核生物 ,和化学(NBC)过滤器和至少另一个。 过滤单元可以具有至少三个空气路径,其中至少两个提供NBC过滤空气。 在污染和无污染环境中需要过滤器更换之前,该过滤单元可提供较长的预期使用寿命。 此外,过滤单元可以包括远程感测和控制装置,其允许根据对过滤空气和未过滤的空气的需要以及减少对维护和控制人员依赖的操作模式之间的快速切换以及更简化的设置。

    Systems and methods for reducing the magnitude of harmonics produced by a power inverter
    8.
    发明申请
    Systems and methods for reducing the magnitude of harmonics produced by a power inverter 有权
    用于降低电力逆变器产生的谐波幅度的系统和方法

    公开(公告)号:US20070025129A1

    公开(公告)日:2007-02-01

    申请号:US11190743

    申请日:2005-07-27

    IPC分类号: H02M7/217

    摘要: Systems and methods for operating a pulse width modulation (PWM) circuit in a direct current (DC) to alternating current (AC) power inverter to reduce the magnitude of harmonics. The PWM circuit operates using a reference signal having an irregular period. This irregular periodicity may comprise a sequence of periods uniformly distributed about a target period.

    摘要翻译: 用于在直流(DC)至交流(AC)功率逆变器中操作脉宽调制(PWM)电路的系统和方法,以减小谐波的幅度。 PWM电路使用具有不规则周期的参考信号进行工作。 这种不规则的周期性可以包括围绕目标周期均匀分布的周期序列。