Methods and systems for mixing reactor feed
    91.
    发明授权
    Methods and systems for mixing reactor feed 有权
    混合反应器进料的方法和系统

    公开(公告)号:US08783585B2

    公开(公告)日:2014-07-22

    申请号:US12469368

    申请日:2009-05-20

    摘要: Methods and systems for a feed injector are provided. The feed injector includes a first annular channel defined in the feed injector. The first annular channel includes a first end, an arcuate portion and a second end. The arcuate portion is between the first and second ends, and the first annular channel is oriented substantially concentrically about a longitudinal axis of the feed injector. The arcuate portion is oriented to discharge a fluid flowing through the first annular channel radially outward with respect to the longitudinal axis. The feed injector also includes a second annular channel including a first end, an arcuate portion, and a second end, wherein the arcuate portion is between the first and second ends. The second annular channel circumscribes the first annular channel, and the second annular channel first end is positioned radially outward and downstream from the first annular channel first end.

    摘要翻译: 提供了一种用于进料注射器的方法和系统。 进料喷射器包括限定在进料喷射器中的第一环形通道。 第一环形通道包括第一端,弓形部和第二端。 弓形部分在第一和第二端之间,并且第一环形通道围绕进给注射器的纵向轴线基本同心地取向。 弧形部分被定向成相对于纵向轴线径向向外排出流过第一环形通道的流体。 进料注射器还包括第二环形通道,其包括第一端,弓形部分和第二端,其中弧形部分在第一和第二端之间。 第二环形通道限定第一环形通道,并且第二环形通道第一端径向地位于第一环形通道第一端的外侧和下游。

    Carbon monoxide converter
    95.
    发明授权
    Carbon monoxide converter 失效
    一氧化碳转换器

    公开(公告)号:US07294157B2

    公开(公告)日:2007-11-13

    申请号:US11063724

    申请日:2005-02-24

    IPC分类号: C10J3/84

    摘要: A carbon monoxide converter whose catalyst temperatures can be precisely controlled even under a high load. The carbon monoxide converter includes shift catalyst beds arranged in tandem for conducting a shift reaction for converting CO and H2O to H2 and CO2. The shift catalyst beds are arranged in a gas flow direction such that they are shorter on the upstream side, on which a gas containing CO and H2O is introduced, and longer on the downstream side, on which a gas containing the produced H2 and CO2 is discharged. A heat exchanger is disposed upstream of each shift catalyst bed, and the temperatures of the shift catalyst beds are controlled during the shift reaction. A gas containing CO2 and H2O discharged from the carbon monoxide converter is introduced into a carbon-monoxide-oxidizing unit.

    摘要翻译: 一氧化碳转化器,其催化剂温度即使在高负荷下也能精确控制。 一氧化碳转化器包括串联排列的换档催化剂床,用于进行用于将CO和H 2 O转化成H 2和CO 2的转移反应。 。 换档催化剂床沿气体流动方向排列,使得它们在上游侧更短,在其上引入含有CO和H 2 O的气体,并且在其下游侧更长,在其上 含有产生的H 2 CO 2和CO 2的气体被排出。 热交换器设置在每个变换催化剂床的上游,并且在换档反应期间控制变换催化剂床的温度。 从一氧化碳转化器排出的含有CO 2 2和H 2 O 2的气体被引入一氧化碳氧化单元中。

    Gas conditioner apparatus
    97.
    发明授权
    Gas conditioner apparatus 失效
    气体调节装置

    公开(公告)号:US5580361A

    公开(公告)日:1996-12-03

    申请号:US605640

    申请日:1996-02-22

    申请人: Johnnes Ferges

    发明人: Johnnes Ferges

    IPC分类号: C10J3/84 C10K3/06

    摘要: Disclosed is a gas conditioner and a method for treating crude, relatively impure gases produced from a gasification process to yield a relatively clean, tar-free producer gas having an energy value of about 1200 to 1500 Kcal/m.sup.3. The gas conditioner comprises a reaction chamber for retaining a fuel supply and containing a cracking reaction. An upper portion of the reaction chamber includes an internal reaction housing which provides a primary reaction zone. The gas conditioner also includes a grate structure for filtering producer gas prior to its exit from the conditioner.

    摘要翻译: 公开了一种用于处理从气化过程产生的粗的,相对不纯的气体以产生能量值为约1200至1500千卡/立方米的相对干净,无焦油的生产气体的气体调节剂和方法。 气体调节器包括用于保持燃料供应并含有裂化反应的反应室。 反应室的上部包括提供初级反应区的内部反应壳体。 气体调节器还包括用于在从调节器排出之前过滤生产气体的炉排结构。

    Method for repowering existing electric power plant
    98.
    发明授权
    Method for repowering existing electric power plant 失效
    改造现有电厂的方法

    公开(公告)号:US5063732A

    公开(公告)日:1991-11-12

    申请号:US527053

    申请日:1990-05-22

    申请人: Albert Calderon

    发明人: Albert Calderon

    摘要: A method for the repowering of an existing coal-fired facility used in the generation of electric power which makes the facility more efficient while reducing its emissions in a cost-effective manner using the following steps: a) processing the coal in use to co-produce a clean liquid fuel and a clean low Btu gas; b) replacing the pulverized coal burners of the boiler contained in the facility with burners adapted to burn low-Btu gas; c) burning clean low-Btu gas in the boiler instead of coal; d) making up the derate of the boiler by the addition of efficient combined cycle power generation; and e) crediting the revenue derived from the sale of the liquid fuel co-produced to the existing facility to render such repowering commercially viable.

    摘要翻译: 一种用于发电的现有燃煤设备的再利用方法,其使得设备更有效,同时以成本有效的方式减少其排放,使用以下步骤:a)处理使用中的煤, 产生清洁的液体燃料和清洁的低Btu气体; b)用适于燃烧低Btu气体的燃烧器代替设备中包含的锅炉的粉煤燃烧器; c)在锅炉中燃烧清洁低Btu气体而不是煤; d)通过增加有效的联合循环发电来弥补锅炉的降额; 以及e)将从销售合成的液体燃料所得的收入记入现有的设施,以使这种重新在商业上可行。

    Device for cooling hot product gas exiting from a gasification reactor
    99.
    发明授权
    Device for cooling hot product gas exiting from a gasification reactor 失效
    用于冷却从气化反应器排出的热产物气体的装置

    公开(公告)号:US4978368A

    公开(公告)日:1990-12-18

    申请号:US392133

    申请日:1989-08-10

    IPC分类号: C10J3/84 C10K1/04

    摘要: The cooling of a stream of hot product gas exiting from an outlet opening of a gasification reactor is made by way of two separate partial streams of cooling fluid such as a cooling gas, vapor or liquid. The first partial stream of the cooling fluid is fed from the outside substantially in a radial direction against an outer layer of the product gas stream. The second partial stream of cooling liquid is fed axially in a counter direction to the product gas stream to impinge against a central portion thereof. In this manner the path of mixing of the product gas with the cooling fluid is substantially shortened.

    摘要翻译: 从气化反应器的出口开口排出的热产物气流的冷却是通过冷却流体(例如冷却气体,蒸汽或液体)的两个分开的部分流来制造的。 冷却流体的第一部分流从外部基本上沿径向从产品气流的外层进料。 第二部分冷却液体流沿着与产品气流反向的方向被轴向地进给以撞击其中心部分。 以这种方式,产物气体与冷却流体的混合路径显着缩短。

    Method for producing and treating coal gases
    100.
    发明授权
    Method for producing and treating coal gases 失效
    煤气生产和处理方法

    公开(公告)号:US4927430A

    公开(公告)日:1990-05-22

    申请号:US198862

    申请日:1988-05-26

    申请人: Albert Calderon

    发明人: Albert Calderon

    摘要: A method of generating a de-sulphurized volatile matter and a relatively low Btu gas includes the initial step of pyrolyzing coal to produce volatile matter and a char. The volatile matter is fed to a first de-sulphurizer containing a de-sulphurizing agent to remove sulphur therefrom. At the same time, the char is gasified to produce a relatively low Btu gas. The low Btu gas is fed to a second de-sulphurizer containing the de-sulphurizing agent to remove sulphur therefrom. A regenerator is provided for removing sulphur from the de-sulphurizing agent. Portions of the de-sulphurizing agent are moved among the first de-sulphurizer, the second de-sulphurizer, and the regenerator such that the regenerator regenerates the de-sulphurizing agent. Preferably, the portions of the de-sulphurizing agent are moved from the second de-sulphurizer to the first de-sulphurizer, from the first de-sulphurizer to the regenerator, and from the regenerator to the second de-sulphurizer.

    摘要翻译: 产生脱硫挥发性物质和相对低的Btu气体的方法包括热解煤以产生挥发性物质和炭的初始步骤。 将挥发性物质进料至含有脱硫剂的第一脱硫剂以从其中除去硫。 同时,炭被气化以产生相对较低的Btu气体。 将低Btu气体进料到含有脱硫剂的第二脱硫剂以从其中除去硫。 提供了用于从脱硫剂中除去硫的再生器。 脱硫剂的一部分在第一脱硫剂,第二脱硫剂和再生器中移动,使得再生器再生脱硫剂。 优选地,脱硫剂的部分从第二脱硫剂移动到第一脱硫剂,从第一脱硫剂到再生器,以及从再生器到第二脱硫剂。