Water-containing solid fuel drying apparatus and drying method
    23.
    发明授权
    Water-containing solid fuel drying apparatus and drying method 有权
    含水固体燃料干燥装置及干燥方法

    公开(公告)号:US09518736B2

    公开(公告)日:2016-12-13

    申请号:US13319865

    申请日:2010-05-25

    摘要: A water-containing solid fuel drying apparatus that can efficiently dry with low energy consumption by effectively utilizing sensible heat and latent heat of a heating medium for drying, etc. is provided. A drying apparatus (10) that dries water-containing solid fuel includes a dryer (20) that injects scavenging gas into the interior of a drying vessel (21) in which a heat transfer pipe (22) is disposed; a dust collector (13) that removes microparticles from microparticle-containing mixed gaseous fluid that has flowed out of the drying vessel (21); a compressor (30) that compresses vapor-containing mixed gaseous fluid; a vapor heat exchanger (31) that preheats low-pressure mixed gaseous fluid with high-pressure mixed gaseous fluid compressed at the compressor (30); and a gas-liquid separator (14), in which the high-pressure mixed gaseous fluid is employed as drying gas that radiates heat by passing through the heat transfer pipe (22), that performs gas-liquid separation of water-containing scavenging gas that has flowed out of the heat transfer pipe (22) while containing condensed water of vapor generated due to heat radiation, wherein the water-containing solid fuel is dried by heating the water-containing solid fuel in the drying vessel (21) utilizing latent heat and sensible heat of the mixed gaseous fluid.

    摘要翻译: 提供一种含水固体燃料干燥装置,其能够通过有效地利用用于干燥的加热介质的显热和潜热等而能够有效地干燥低能量消耗。 干燥含水固体燃料的干燥装置(10)包括将清扫气体注入到设置有传热管(22)的干燥容器(21)的内部的干燥机(20) 从所述干燥容器(21)流出的含微粒混合气体流体中除去微粒的集尘器(13)。 压缩机(30),其压缩含蒸汽的混合气体流体; 蒸汽热交换器(31),用于在压缩机(30)处压缩的高压混合气体流体预热低压混合气体流体; 和气液分离器(14),其中采用高压混合气体流体作为通过传热管(22)散热的干燥气体,其进行含水清除气体的气液分离 其从传热管(22)流出,同时包含由于热辐射而产生的蒸气的冷凝水,其中通过利用潜在的方式加热干燥容器(21)中的含水固体燃料来干燥含水固体燃料 混合气态流体的热和显热。

    Temperature monitoring unit
    26.
    发明授权
    Temperature monitoring unit 失效
    温度监测单元

    公开(公告)号:US5242224A

    公开(公告)日:1993-09-07

    申请号:US823364

    申请日:1992-01-21

    IPC分类号: G01J5/08

    摘要: A temperature monitoring unit has a high degree of sensitivity and reliability even when monitoring the temperature of a relatively large rotary heating element. The temperature monitoring unit includes a mirror which is provided in the vicinity of the rotary heating element and is oriented to reflect infrared rays from the heating element in the radial direction thereof, the mirror being reciprocated linearly in the radial direction, a condenser lens provided radially outwardly of the heating element for converging the infrared rays reflected by the mirror, an infrared sensor on which the converged rays impinge, a plate provided between the mirror and the lens and which has a slit therein that is elongate in a direction approximately perpendicular to the surface of the heating element, and an image processor receiving the output of the infrared sensor. The sensitivity is high because infrared rays from around the thermal point of the heating element are blocked by the plate. Moreover, because the visual field is elongate in the radial direction of the heating element, the mirror can quickly scan the entirety of the heating element.

    摘要翻译: 即使在监视较大的旋转加热元件的温度的情况下,温度监视单元也具有高度的灵敏度和可靠性。 温度监视单元包括设置在旋转加热元件附近的反射镜,其被定向成反射从加热元件沿其径向的红外线,反射镜在径向方向上往复运动,聚光透镜径向设置 在加热元件的外侧,用于会聚由镜反射的红外线,会聚光线所在的红外传感器,设置在反射镜和透镜之间的板,其中具有狭缝,该狭缝在大致垂直于 加热元件的表面和接收红外线传感器的输出的图像处理器。 灵敏度高,因为来自加热元件的热​​点附近的红外线被板阻挡。 此外,由于视野在加热元件的径向方向上是细长的,反射镜可以快速扫描整个加热元件。

    Pulverized coal combustion method
    28.
    发明授权
    Pulverized coal combustion method 失效
    粉煤燃烧法

    公开(公告)号:US5003891A

    公开(公告)日:1991-04-02

    申请号:US485087

    申请日:1990-02-26

    摘要: The known pulverized coal combustion method including the steps of separating pulverized coal mixture gas ejected from a vertical type coal grinder into thick mixture gas and thin mixture gas by a distributor, and injecting these thick and thin mixture gases, respectively, through separate burner injecting ports into a common furnace to make them burn, is improved so as to reduce both an unburnt content in the ash and a nitrogen oxide concentration in exhaust gas while maintaining an excellent ignition characteristic. The improvements reside in that an air-to-fuel ratio of the thick mixture gas is regulated to within the range of 1-2, while an air-to-fuel ratio of the thin mixture gas is regulated to within the range of 3-6, and the range of a degree of pulverization of the pulverized coal is regulated to 100 mesh residue 1.5% or less. The degree of pulverization of the pulverized coal fed to the distributor is regulated either by adjusting the rotational speed of a rotary type classifier in the grinder or by adjusting the angles formed between classifying vanes, rotating about the axis of the rotary type classifier, and the direction of rotation.

    Method and apparatus for forming thin film
    29.
    发明授权
    Method and apparatus for forming thin film 失效
    用于形成薄膜的方法和装置

    公开(公告)号:US4901669A

    公开(公告)日:1990-02-20

    申请号:US47328

    申请日:1987-05-08

    IPC分类号: C23C16/517 H01L21/205

    摘要: The present invention is directed to a method for forming a thin film on a substrate by the use of a glow discharge plasma which comprises generating a magnetic field in a direction which crosses an electric field for discharge at right angles and fluctuating the magnetic field. The present invention is also directed to an apparatus for practicing the above method, which apparatus is composed of a reaction vessel, means for reducing the pressure in the reaction vessel and means for introducing the feed of reaction gases to the reaction vessel, electrodes for discharge disposed face to face in the reaction vessel, a power source from which a voltage for causing a glow discharge is fed to the electrodes for discharge, a coil surrounding the electrodes for discharge, for generating a magnetic field in a direction crossing at right angles to an electric field generated between the electrodes for discharge, and an AC power source for generating a magnetic field fed to the coil, whereby a thin film is formed on a base plate supported outside the range of the discharge electric field and in parallel with the direction of the electric field.

    摘要翻译: 本发明涉及一种通过使用辉光放电等离子体在衬底上形成薄膜的方法,该方法包括在与电场交叉的方向上产生磁场,以便以直角放电并使磁场发生波动。 本发明还涉及一种用于实施上述方法的装置,该装置由反应容器,用于降低反应容器内的压力的装置和将反应气体进料引入反应容器的装置,排出电极 面对面设置在反应容器内,将用于引起辉光放电的电压供给到放电用电极的电源,围绕放电用电极的线圈,用于沿垂直方向交叉的方向产生磁场 在用于放电的电极之间产生的电场和用于产生馈送到线圈的磁场的AC电源,由此在支撑在放电电场的范围外并与该方向平行的基板上形成薄膜 的电场。