Pulse width modulated solenoid
    1.
    发明申请
    Pulse width modulated solenoid 有权
    脉宽调制电磁铁

    公开(公告)号:US20050121089A1

    公开(公告)日:2005-06-09

    申请号:US10989616

    申请日:2004-11-16

    摘要: A pulse width modulated solenoid system having low noise characteristics is described. Noise reduction is primarily achieved by separating the solenoid device from the insulator and the manifold housing through the use of rubber isolators and multiple sets of o-rings, thus preventing metal to metal contact. Additional noise reduction is achieved by encapsulating all of the solenoids, using the insulator, the cover plate, the housing, and the screen carrier. Noise levels are also further reduced by minimizing the impact force of the armature against the sleeve by allowing fluid to vent into the upper area of the sleeve, thus causing a dampening effect.

    摘要翻译: 描述了具有低噪声特性的脉宽调制电磁阀系统。 降噪主要是通过使用橡胶隔离器和多组O形环将螺线管装置从绝缘体和歧管壳体分离出来的,从而防止金属与金属的接触。 通过使用绝缘体,盖板,壳体和屏幕载体封装所有螺线管来实现额外的降噪。 通过允许流体排放到套筒的上部区域中,通过使衔铁抵抗套筒的冲击力最小化,从而进一步降低噪音水平,从而产生阻尼作用。

    High saturation ratio water condensation device and method
    5.
    发明授权
    High saturation ratio water condensation device and method 有权
    高饱和度水冷凝装置及方法

    公开(公告)号:US07736421B2

    公开(公告)日:2010-06-15

    申请号:US11868163

    申请日:2007-10-05

    IPC分类号: B01D47/06

    CPC分类号: G01N15/065

    摘要: An apparatus and method for producing a region of vapor super-saturation and particle growth in a laminar flow by surrounding the particle flow with a saturated or super-saturated sheath flow from which vapor diffuses into the aerosol flow. This method is applicable when the mass diffusivity of the condensing vapor is greater than the thermal diffusivity of the carrier gas, such as is the case when water vapor diffuses into air.

    摘要翻译: 通过用饱和或超饱和鞘流围绕颗粒流来产生层流中的蒸汽过饱和和颗粒生长区域的装置和方法,蒸汽扩散到气溶胶流中。 当冷凝蒸气的质量扩散率大于载气的热扩散率时,例如当水蒸气扩散到空气中时,该方法是适用的。

    UZM-12 and UZM-12 HS: crystalline aluminosilicate zeolitic compositions and processes for preparing and using the compositions
    7.
    发明申请
    UZM-12 and UZM-12 HS: crystalline aluminosilicate zeolitic compositions and processes for preparing and using the compositions 有权
    UZM-12和UZM-12HS:结晶硅铝酸盐沸石组合物和制备和使用组合物的方法

    公开(公告)号:US20060073094A1

    公开(公告)日:2006-04-06

    申请号:US10959453

    申请日:2004-10-06

    IPC分类号: C01B39/48

    摘要: A series of crystalline alumino-silicate zeolites identified as UZM-12 have been synthesized. These UZM-12 compositions have the ERI topology, a Si/Al >5.5 and can be prepared as nanocrystallites having an average particle size of about 15 to about 50 nanometers and a spheroidal morphology. The UZM-12 composition can be treated to remove at least a fraction of the framework aluminum atoms thereby providing zeolites with a Si/Al 75.75 and identified as UZM-12HS. Both the UZM-12 and UZM-12HS can catalyze various hydrocarbon conversion processes.

    摘要翻译: 已经合成了一系列标准为UZM-12的结晶铝硅酸盐沸石。 这些UZM-12组合物具有ERI拓扑结构,Si / Al> 5.5,并且可以制备为具有约15至约50纳米的平均粒度和球形形态的纳米晶体。 可以处理UZM-12组合物以除去至少一部分骨架铝原子,从而为沸石提供Si / Al 75.75并鉴定为UZM-12HS。 UZM-12和UZM-12HS都可以催化各种烃转化过程。