High pressure apparatus and method for nitride crystal growth
    85.
    发明授权
    High pressure apparatus and method for nitride crystal growth 有权
    用于氮化物晶体生长的高压装置和方法

    公开(公告)号:US09157167B1

    公开(公告)日:2015-10-13

    申请号:US13556105

    申请日:2012-07-23

    Abstract: A high pressure apparatus and related methods for processing supercritical fluids are disclosed. In certain embodiments, the present apparatus includes a capsule, a heater, at least one ceramic ring or multiple rings, optionally, with one or more scribe marks and/or cracks present. In certain embodiments, the apparatus has a metal sleeve containing each ceramic ring. The apparatus also has a high strength enclosure, end flanges with associated insulation, and a power control system. In certain embodiments, a high pressure apparatus is constructed such that the diametric annular gap between the outer diameter of the heater and the ceramic ring is selected to provide radial load-bearing contact above a particular temperature and pressure. In certain embodiments, the apparatus is capable of accessing pressures of 0.2 GPa to 2 GPa and temperatures of 400° C. to 1200° C.

    Abstract translation: 公开了一种用于加工超临界流体的高压装置和相关方法。 在某些实施方案中,本装置包括胶囊,加热器,至少一个陶瓷环或多个环,任选地,存在一个或多个划痕和/或裂纹。 在某些实施例中,该装置具有包含每个陶瓷环的金属套筒。 该设备还具有高强度外壳,具有相关绝缘的端部法兰和功率控制系统。 在某些实施例中,高压设备被构造成使得加热器外径与陶瓷环之间的直径环形间隙被选择成在特定温度和压力之上提供径向承载接触。 在某些实施方案中,该装置能够获得0.2GPa至2GPa的压力和400℃至1200℃的温度。

    Method for decomposing and recovering isocyanate compound
    86.
    发明授权
    Method for decomposing and recovering isocyanate compound 有权
    分解和回收异氰酸酯化合物的方法

    公开(公告)号:US08038958B2

    公开(公告)日:2011-10-18

    申请号:US11995397

    申请日:2006-07-12

    Abstract: The present invention relates to a method for decomposing and recovering an isocyanate compound, which comprises: continuously mixing and dispersing into water at high pressure and high temperature an isocyanate compound having at least one isocyanate group or group derived from an isocyanate group in a molten state or solution state, supplying a liquid mixture containing the isocyanate compound and the water at high pressure and high temperature continuously to a reactor, followed by subjecting the isocyanate compound to a decomposition reaction in the reactor, and recovering a raw material for the isocyanate compound or a derivative thereof; and an apparatus for decomposing and recovering an isocyanate compound, which comprises: a reactor which brings water at high pressure and high temperature into contact with an isocyanate compound having at least one isocyanate group or group derived from an isocyanate group to cause a decomposition reaction, a water supply line which continuously supplies the water at high pressure and high temperature to a reactor, a compound supply line which continuously supplies the isocyanate compound in a molten state or solution state to the water supply line, an on-off valve which communicates the compound supply line with a vicinity of a communication portion of the water supply line to the reactor, a dehydrating device which conducts a dehydration of a decomposition reaction product discharged from the reactor, and a purification device which purifies the decomposition reaction product after the dehydration.

    Abstract translation: 本发明涉及一种分解和回收异氰酸酯化合物的方法,包括:在高压和高温下连续混合和分散在具有至少一种异氰酸酯基团或衍生自异氰酸酯基团的基团的异氰酸酯化合物处于熔融状态 或溶液状态,将含有异氰酸酯化合物和水的液体混合物在高压高温下连续供给反应器,然后使异氰酸酯化合物在反应器中进行分解反应,并回收异氰酸酯化合物的原料或 其衍生物; 以及用于分解和回收异氰酸酯化合物的装置,其包括:使高压高温水与具有至少一个异氰酸酯基的异氰酸酯化合物或衍生自异氰酸酯基团的异氰酸酯化合物接触引起分解反应的反应器, 向反应器连续供给高压高温的水的供水管线,向熔融状态或溶液状态连续供给异氰酸酯化合物的供给管线,供给管路,其将 化合物供给管线,与供水管路的连通部分邻近反应器,将从反应器排出的分解反应产物脱水的脱水装置,以及在脱水后净化分解反应产物的净化装置。

    PROCESS FOR LARGE-SCALE AMMONOTHERMAL MANUFACTURING OF GALLIUM NITRIDE BOULES
    87.
    发明申请
    PROCESS FOR LARGE-SCALE AMMONOTHERMAL MANUFACTURING OF GALLIUM NITRIDE BOULES 有权
    大型氮化镓玻璃制品的大规模制造工艺

    公开(公告)号:US20100031875A1

    公开(公告)日:2010-02-11

    申请号:US12534844

    申请日:2009-08-03

    Inventor: MARK P. D'EVELYN

    Abstract: A method for large-scale manufacturing of gallium nitride boules. Large-area single crystal seed plates are suspended in a rack, placed in a large diameter autoclave or internally-heated high pressure apparatus along with ammonia and a mineralizer, and grown ammonothermally. The seed orientation and mounting geometry are chosen to provide efficient utilization of the seed plates and of the volume inside the autoclave or high pressure apparatus. The method is scalable up to very large volumes and is cost effective.

    Abstract translation: 一种大规模生产氮化镓颗粒的方法。 将大面积单晶种子板悬挂在机架中,与氨和矿化剂一起放置在大直径的高压釜或内部加热的高压装置中,并进行氨热生长。 选择种子取向和安装几何形状以提供有效利用种子板和高压釜或高压装置内的体积。 该方法可扩展到非常大的卷,并且具有成本效益。

    HIGH PRESSURE APPARATUS AND METHOD FOR NITRIDE CRYSTAL GROWTH
    88.
    发明申请
    HIGH PRESSURE APPARATUS AND METHOD FOR NITRIDE CRYSTAL GROWTH 有权
    高压装置和氮化物晶体生长方法

    公开(公告)号:US20090301387A1

    公开(公告)日:2009-12-10

    申请号:US12133364

    申请日:2008-06-05

    Inventor: MARK P. D'EVELYN

    Abstract: A high pressure apparatus and related methods for processing supercritical fluids. In a specific embodiment, the present apparatus includes a capsule, a heater, at least one ceramic ring but can be multiple rings, optionally, with one or more scribe marks and/or cracks present. In a specific embodiment, the apparatus optionally has a metal sleeve containing each ceramic ring. The apparatus also has a high-strength enclosure, end flanges with associated insulation, and a power control system. IN a specific embodiment, the apparatus is capable of accessing pressures and temperatures of 0.2-2 GPa and 400-1200° C., respectively.

    Abstract translation: 一种用于加工超临界流体的高压装置及相关方法。 在具体实施例中,本装置包括胶囊,加热器,至少一个陶瓷环,但可以是多个环,任选地,存在一个或多个划痕和/或裂纹。 在具体实施例中,该装置可选地具有包含每个陶瓷环的金属套筒。 该设备还具有高强度外壳,具有相关绝缘的端部法兰和电源控制系统。 在具体实施例中,该装置能够分别访问0.2-2GPa和400-1200℃的压力和温度。

    Method of converting agricultural waste to liquid fuel cell and associated apparatus
    90.
    发明授权
    Method of converting agricultural waste to liquid fuel cell and associated apparatus 失效
    将农业废弃物转化为液体燃料电池及相关设备的方法

    公开(公告)号:US07473285B2

    公开(公告)日:2009-01-06

    申请号:US10239256

    申请日:2001-03-23

    Abstract: A method of making a liquid fuel from agricultural waste which may be animal manure, includes admixing agricultural waste with at least one material selected from the group consisting of hydrogen gas and water, at elevated pressure heating a mixture to about 300° C. to 400° C. for a predetermined time, subsequently cooling the mixture, and subsequently separating gas from liquid. The process produces a liquid fuel having a high heating BTU value per pound of fuel. The water preferably functions as both a solvent and the hydrogen donor for said agricultural waste. Corresponding apparatus is provided.

    Abstract translation: 从农业废弃物制造液体燃料的方法可以是动物肥料,包括在升高的压力下将农业废物与选自氢气和水的至少一种材料混合加热至约300℃至400℃ ℃预定的时间,随后冷却混合物,随后将气体与液体分离。 该方法产生具有每磅燃料高的加热BTU值的液体燃料。 水优选用作所述农业废物的溶剂和氢供体。 提供相应的设备。

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