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    Method for producing clean energy from coal
    91.
    发明申请
    Method for producing clean energy from coal 失效
    从煤炭生产清洁能源的方法

    公开(公告)号：US20030005634A1

    公开(公告)日：2003-01-09

    申请号：US09901554

    申请日：2001-07-09

    Inventor： Albert Calderon ,  Terry James Laubis

    IPC: C10J003/00

    CPC classification number: C10J3/723 ,  C10J3/08 ,  C10J3/16 ,  C10J3/26 ,  C10J2200/15 ,  C10J2200/154 ,  C10J2200/156 ,  C10J2300/0909 ,  C10J2300/0916 ,  C10J2300/092 ,  C10J2300/093 ,  C10J2300/0943 ,  C10J2300/0946 ,  C10J2300/0959 ,  C10J2300/0973 ,  C10J2300/1223 ,  C10J2300/1634 ,  C10J2300/1659 ,  C10J2300/1665 ,  C10J2300/1671 ,  C10J2300/1861 ,  C10J2300/1884 ,  C10J2300/1892 ,  C10K1/024 ,  C10K1/026 ,  C10K3/008 ,  Y02E50/18 ,  Y02E50/32 ,  Y02P20/129 ,  Y02P20/145

    Abstract: A method for producing clean energy from coal by feeding the coal in a reactor which is sealed to the atmosphere and moving the coal in the reactor while injecting oxygen to combust a portion of the coal in a substoichiometric mode to devolatilize the coal and yield a pressurized hydrogen rich raw gas which contains coal-derived cancer causing distillates and hydrocarbons together with a hot char. The distillates and the hydrocarbons are cracked to result in a cracked gas of essentially 2H2 and 1CO which after desulfurization becomes an ideal synthesis gas that can be synthesized to a liquid fuel for heating and transportation as an alternate to petroleum. The hot char is gasified in an air blown gasifier to produce a fuel gas and a molten slag which are jointly directed out of the gasifier through a common port which is maintained open for the free flow of both. The fuel gas and the molten slag separate from each other by flowing both gas and slag through a molten bath in a submerged manner in order to effectively scrub the fuel gas in the molten bath while it bubbles out of the bath. After separation the fuel gas is treated for sulfur removal and is in condition for use as an efficient gas turbine fuel for power generation by virtue of its mass, while producing very low NOx emissions when combusted. This fuel gas can also be used for raising steam and for clean burning in industrial heating. The method is capable of making coke and/or activated carbon.

    Abstract translation: 一种从煤中生产清洁能量的方法，该方法是将煤在一个反应​​器中进行供给，该反应器密封在大气中，并且在注入氧气的同时，以一种亚化学计量模式燃烧一部分煤来使煤在煤气中燃烧，使煤分解，并产生加压 富含氢气的原料气体含有煤衍生的癌症，导致蒸馏物和碳氢化合物以及热焦炭。 馏出物和碳氢化合物被裂解，导致基本上为2H 2和1CO的裂化气体，脱硫成为理想的合成气体，可合成液体燃料进行加热和运输，作为替代石油。 热风在气吹气化器中气化，以产生燃料气体和熔融炉渣，燃料气体和熔融炉渣通过一个公共口共同引导出气体发生器，该公共口保持打开状态，用于两者的自由流动。 燃料气体和熔融炉渣通过使气体和炉渣以浸没式方式流过熔融浴而彼此分离，以便在熔融浴中气泡时有效地洗涤熔融浴中的燃料气体。 在分离之后，燃料气体被处理用于除硫，并且在燃烧时产生非常低的NOx排放的条件下，作为有效的燃气轮机燃料用于发电的状态。 这种燃气也可用于提高蒸汽和工业加热中的清洁燃烧。 该方法能够制造焦炭和/或活性炭。

    Pulse detonation device for coal gasification
    95.
    发明授权
    Pulse detonation device for coal gasification 失效
    煤气化脉冲爆震装置

    公开(公告)号：US5672184A

    公开(公告)日：1997-09-30

    申请号：US356156

    申请日：1994-12-15

    Applicant: Louis G. Hunter, Jr.

    Inventor： Louis G. Hunter, Jr.

    IPC: B01D46/00 ,  B01D46/24 ,  B01D46/42 ,  B01D46/48 ,  C10J3/08 ,  C10J3/14 ,  C10J3/32 ,  F02K7/06 ,  C10J3/70

    CPC classification number: B01D46/2407 ,  B01D46/0076 ,  B01D46/4263 ,  B01D46/48 ,  C10J3/08 ,  C10J3/14 ,  C10J3/32 ,  C10K1/026 ,  F02K7/06 ,  C10J2300/093 ,  C10J2300/0996 ,  C10J2300/1261 ,  C10J2300/1606 ,  C10J2300/165 ,  C10J2300/1671 ,  C10J2300/1675 ,  C10J2300/1687

    Abstract: A coal gasification system has a pulse detonation device. The pulse detonation device is employed to discharge hot exhaust pulses into the coal gasifier. Also, a pulse detonation device discharges reverse flow pulses into a ceramic candle filter system to dislodge particulate build up on the candles. The pulse detonation device utilizes a rotatable core feed cylinder. The core feed cylinder is carried within an inner side wall of the stationary annular detonation chamber. The core feed cylinder has ports in the side wall that will register with ports in the inner side wall of the annular detonation chamber at least once each revolution. Fuel is introduced through valves mounted to the outer side wall of the annular detonation chamber.

    Abstract translation: 煤气化系统具有脉冲爆震装置。 脉冲爆震装置用于将热排气脉冲排放到煤气化炉中。 此外，脉冲爆震装置将反向流动脉冲排放到陶瓷烛形过滤器系统中，以便将蜡烛上的颗粒积聚起来。 脉冲爆震装置利用可旋转的芯进料圆筒。 芯进料筒承载在固定环形爆震室的内侧壁内。 芯进料筒在侧壁上具有至少每转一次将与环形爆震室的内侧壁中的端口对准的端口。 通过安装在环形爆震室的外侧壁上的阀引入燃料。

    Method for preventing plugging of a slag outlet in a substoichiometric slagging combustor
    97.
    发明授权
    Method for preventing plugging of a slag outlet in a substoichiometric slagging combustor 失效
    一种防止化学计量成渣燃烧器中出渣口堵塞的方法

    公开(公告)号：US4511371A

    公开(公告)日：1985-04-16

    申请号：US467429

    申请日：1983-02-17

    Applicant: Henry J. Blaskowski

    Inventor： Henry J. Blaskowski

    IPC: C10J3/08

    CPC classification number: C10J3/08 ,  C10J3/84 ,  C10J2300/0956 ,  C10J2300/0959 ,  Y10S48/02

    Abstract: A method for restoring slagging conditions in a substoichiometric slagging combustor first requires the establishment of a threshold condition below which an unacceptable risk of slag outlet pluggage exists. Upon observation of current slagging conditions below the threshold conditions, substantially pure oxygen is injected into the combustion reaction zone to increase both zone temperature and reaction rate, leading to improved slagging conditions within the slagging combustor.

    Abstract translation: 首先要求在化学计算的造渣燃烧器中恢复排渣条件的方法需要建立一个阈值条件，在该阈值条件下，存在不可接受的出渣插管风险。 当观察到当前的结渣条件低于阈值条件时，将基本上纯的氧气注入到燃烧反应区中，以增加区域温度和反应速率，从而改善造渣燃烧器内的结渣条件。

    Coal gasification plant
    98.
    发明授权
    Coal gasification plant 失效
    煤气化厂

    公开(公告)号：US4487612A

    公开(公告)日：1984-12-11

    申请号：US409534

    申请日：1982-08-19

    Applicant: Dennis Hebden ,  Charles T. Brooks

    Inventor： Dennis Hebden ,  Charles T. Brooks

    IPC: C10J3/02 ,  C10J3/08 ,  B01J3/00 ,  C10J3/48

    CPC classification number: C10J3/08 ,  C10J3/32 ,  C10J2200/152 ,  C10J2300/093 ,  C10J2300/0959 ,  C10J2300/0976 ,  Y10S48/02

    Abstract: A slagging gasifier has a hearth comprising an annular solid cast structure formed from a high thermal conductivity metal such as copper and shaped to fit above a slag tap of the gasifier. The hearth is provided with one or more integrally formed passageways for circulating a coolant liquid therethrough and has an upper tundish surface with a slope of at least 10.degree. to the horizontal (preferably between 25.degree. and 45.degree.), across which tundish surface the molten slag flows downwardly and inwardly towards to slag tap. The annular structure may be formed from at least three sector-shaped cast parts secured together in situ in the gasifier.

    Abstract translation: 成渣气化器具有炉底，其包括由诸如铜的高导热性金属形成的环形固体铸造结构，并成形以装配在气化器的炉渣出口上方。 炉床设置有一个或多个整体形成的通道，用于使冷却剂液体循环通过，并且具有与水平（优选在25度和45度之间）至少10度的斜率的上中间包表面，熔融的中间包表面 炉渣向下和向内流向炉渣。 环形结构可以由在气化器中原位固定在一起的至少三个扇形铸造件形成。

    Outlet structure for a downflow generator
    99.
    发明授权
    Outlet structure for a downflow generator 失效
    下流发生器的出口结构

    公开(公告)号：US4459134A

    公开(公告)日：1984-07-10

    申请号：US418327

    申请日：1982-09-15

    Applicant: Walter C. Gates, Jr. ,  Roger J. Corbeels

    Inventor： Walter C. Gates, Jr. ,  Roger J. Corbeels

    IPC: C10J3/08 ,  C10J3/48 ,  C10J3/82

    CPC classification number: C10J3/46 ,  C10J3/08 ,  C10J3/52 ,  C10J3/84 ,  C10J2300/093 ,  Y10S48/02

    Abstract: Outlet structure of a powdered coal gasification generator. The bottom of the generator has an outlet throat with cylindrical walls that extend beyond the base. And, the walls terminate in an oblique manner with a face shaped to promote flow of slag from the generator to a single point in order to minimize reentrainment of slag into the gasification products.

    Abstract translation: 粉煤气化发生器的出口结构。 发电机底部有出口喉部，圆柱形壁延伸超出基座。 并且，壁以倾斜的方式终止，其表面形状以促进炉渣从发生器流到单个点，以便最小化炉渣进入气化产物的再吸入。

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