PRODUCTION OF ACTIVATED CHAR USING HOT GAS
    71.
    发明申请
    PRODUCTION OF ACTIVATED CHAR USING HOT GAS 审中-公开
    使用热气生产活性炭

    公开(公告)号:US20120277097A1

    公开(公告)日:2012-11-01

    申请号:US13401152

    申请日:2012-02-21

    Abstract: A gas mixture preheated to high temperatures using an oxy-fuel, an oxygen-enriched air-fuel or an air-fuel burner is used to devolatilize and partially oxidize carbonaceous feedstock, thereby producing an active residual char that can be used in applications utilizing activated carbon. Use of hot gas and ground carbonaceous feedstock allows the equipment to be minimized, thereby allowing the activated carbon to be produced at or near points of use, for example the production of activated char at or near utility boilers for use in the reduction of mercury emissions from flue gas streams.

    Abstract translation: 使用氧燃料,富氧空气燃料或空气 - 燃料燃烧器预热至高温的气体混合物用于使含碳原料脱挥发分并部分氧化,从而产生活性残余炭,其可用于利用活化的 碳。 使用热气和粉碎的碳质原料可使设备最小化,从而允许在使用点或附近生产活性炭,例如在用于减少汞排放的公用锅炉附近生产活性炭 来自烟气流。

    Tar-free gasification system and process
    72.
    发明授权
    Tar-free gasification system and process 有权
    无沥青气化系统及工艺

    公开(公告)号:US08252073B2

    公开(公告)日:2012-08-28

    申请号:US12635244

    申请日:2009-12-10

    Abstract: A novel tar-free gasification process and system is disclosed that involves the partial combustion of recycled dry solids and the drying of a slurry feedstock comprising carbonaceous material in two separate reactor zones in a two stage gasifier, thereby producing mixture products comprising synthesis gas. The synthesis gas produced from the high temperature first stage reaction zone is then quenched in the second stage reaction zone of the gasifier prior to introduction of a slurry feedstock. The temperature of the final syngas exiting the second stage reaction zone of the gasifier is thereby moderated to be in the range of about 350-900° F., which is below the temperature range at which tar is readily formed, depending upon the type of carbonaceous feedstock utilized.

    Abstract translation: 公开了一种新颖的无焦油气化方法和系统,其涉及再循环的干固体的部分燃烧和在两级气化器中的两个分离的反应器区域中包含碳质材料的浆料原料的干燥,从而产生包含合成气的混合物。 然后在引入浆料原料之前,从高温第一阶段反应区产生的合成气在气化器的第二阶段反应区骤冷。 因此,离开气化器的第二阶段反应区的最终合成气的温度被调节到约350-900°F的范围内,该温度低于焦油容易形成的温度范围,这取决于 使用碳质原料。

    GASIFICATION REACTOR FOR PRODUCTION OF CRUDE GAS CONTAINING CO OR H2
    73.
    发明申请
    GASIFICATION REACTOR FOR PRODUCTION OF CRUDE GAS CONTAINING CO OR H2 有权
    用于生产包含CO或H2的原油的气化反应器

    公开(公告)号:US20120189499A1

    公开(公告)日:2012-07-26

    申请号:US13387481

    申请日:2010-07-16

    Abstract: In the case of a gasification reactor for the production of crude gas, containing CO or H2, by gasification of ash-containing fuel with oxygen-containing gas, at temperatures above the melting temperature of the ash, wherein a reaction chamber formed by a membrane wall through which coolant flows, within a pressure container, is provided, with a narrowing transition channel into a gas cooling chamber, wherein spin-reducing, cooled bulkheads are provided in the transition channel, a solution is to be created, with which a strand formation of the outflowing ash can be achieved, for one thing, and, for another, a further slag drip edge that ensures optimal slag outflow is made available.This is achieved in that the wall (14) that carries the bulkheads (9) makes a transition, below the bulkheads, into a cylinder wall (17) that is reduced in diameter, by way of a step (21) having a corrugated surface, that the cylinder wall (17), which is reduced in diameter, is enclosed by a further cylindrical wall (19), which is enlarged in diameter, which wall forms a second slag drip edge (10) at its end, in the direction of gravity, and that the further cylindrical wall (19) is disposed to be adjustable (arrow 22) in its vertical position, with reference to the first drip edge (18).

    Abstract translation: 在用于生产含有CO或H 2的粗气体的气化反应器的情况下,通过使含灰分的燃料与含氧气体气化,在高于灰分熔融温度的温度下,其中由膜形成的反应室 提供冷却剂在压力容器内流动的壁,其具有狭窄的过渡通道进入气体冷却室,其中在过渡通道中设置有减少旋转的冷却隔板,将产生溶液 可以实现流出灰的形成,一方面,另一方面,可以获得确保最佳渣流出的另外的渣渣边缘。 这实现的是,承载隔板(9)的壁(14)在隔板下方转变成通过具有波纹表面的台阶(21)直径减小的气缸壁(17) 减小直径的气缸壁(17)被直径增大的另外的圆柱形壁(19)包围,该壁在其端部沿着该方向的一端形成第二炉渣滴落边缘(10) 并且另外的圆柱形壁(19)被设置为可调节(箭头22),在其垂直位置,参考第一滴液边缘(18)。

    GASIFIER MONITOR AND CONTROL SYSTEM
    78.
    发明申请
    GASIFIER MONITOR AND CONTROL SYSTEM 有权
    气体监测和控制系统

    公开(公告)号:US20120085028A1

    公开(公告)日:2012-04-12

    申请号:US12901391

    申请日:2010-10-08

    Abstract: A system, including a gasifier comprising a wall defining a chamber, an inlet, an outlet, and a port, a combination feed injector coupled to the inlet, wherein the combination feed injector is configured to inject a first fuel and air or oxygen into the chamber to preheat the gasifier, and the combination feed injector is configured to inject a second fuel and oxygen into the gasifier after preheating to gasify the second fuel, an optical device coupled to the port, a sensor coupled to the optical device, and a monitoring system coupled to the sensor, wherein the monitoring system is configured to acquire data from the sensor, process the data, and provide an output representative of a condition of the gasifier based on the data.

    Abstract translation: 一种系统,包括气化器,其包括限定腔室,入口,出口和端口的壁,联接到入口的组合进料喷射器,其中组合进料喷射器被配置为将第一燃料和空气或氧气喷射到 室以预热气化器,并且组合进料喷射器被配置为在预热之后将第二燃料和氧气喷射到气化器中以气化第二燃料,耦合到端口的光学装置,耦合到光学装置的传感器和监测 耦合到所述传感器的系统,其中所述监测系统被配置为从所述传感器获取数据,处理所述数据,并且基于所述数据提供表示所述气化器的状况的输出。

    SYSTEM AND METHOD FOR OPERATING A GASIFIER
    79.
    发明申请
    SYSTEM AND METHOD FOR OPERATING A GASIFIER 审中-公开
    用于操作气化器的系统和方法

    公开(公告)号:US20120073196A1

    公开(公告)日:2012-03-29

    申请号:US12890916

    申请日:2010-09-27

    Abstract: A gasifier that includes a combustion chamber and a pressure vessel surrounding the combustion chamber, wherein the pressure vessel includes an inner surface. A heater surrounds the pressure vessel and increases a temperature of the inner surface of the pressure vessel. A method for operating a gasifier includes increasing an inner wall temperature of a pressure vessel surrounding the gasifier.

    Abstract translation: 一种气化器,其包括燃烧室和围绕所述燃烧室的压力容器,其中所述压力容器包括内表面。 加热器围绕压力容器并增加压力容器的内表面的温度。 用于操作气化器的方法包括增加围绕气化器的压力容器的内壁温度。

    Sealing arrangement with a segmented seal and pressure relief
    80.
    发明授权
    Sealing arrangement with a segmented seal and pressure relief 有权
    密封结构具有分段密封和压力释放

    公开(公告)号:US08136544B2

    公开(公告)日:2012-03-20

    申请号:US11839357

    申请日:2007-08-15

    Abstract: A sealing apparatus adapted for use in a pressure vessel such as a synthesis gas cooler. The sealing apparatus is of a segmented plate construction formed around an outer wall section of a conduit means of the pressure vessel that defines at least part of a passage for receiving effluent from a gasification process. Pressure responsive mechanisms are provided on the plate segments to maintain the pressure difference across the sealing apparatus within the acceptable operating limits as well as to permit instantaneous pressure release to prevent damage to the pressure part assembly or cage. The seal is also maintained continuously through the differential growth movement between the conduit means and the pressure vessel during heat up and cool down cycles.

    Abstract translation: 一种适用于诸如合成气冷却器的压力容器中的密封装置。 密封装置是围绕压力容器的管道装置的外壁部分形成的分段板结构,其限定用于接收来自气化过程的流出物的通道的至少一部分。 在板段上提供压力响应机构,以将密封装置两端的压力差保持在可接受的操作限度内,并且允许瞬时释放压力以防止损坏压力部件组件或保持架。 在加热和冷却循环期间,密封件也通过管道装置和压力容器之间的差动生长运动而连续地保持。

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