MODIFIED GAS AND STEAM TURBINE PROCESS WITH INTEGRATED COAL GASIFICATION UNDER PRESSURE
    12.
    发明申请
    MODIFIED GAS AND STEAM TURBINE PROCESS WITH INTEGRATED COAL GASIFICATION UNDER PRESSURE 有权
    压力下整体煤气化改造气体和蒸汽涡轮机

    公开(公告)号:US20110120139A1

    公开(公告)日:2011-05-26

    申请号:US12737032

    申请日:2009-05-15

    摘要: A process for the production, treatment and combustion of synthesis gas for the purpose of generating electric power is disclosed. The synthesis gas is produced from a solid, carbon-containing fuel with the aid of an oxygen-containing gas and treated by a slag-separating device and a device separating alkalis. Subsequently, the synthesis gas produced is fed to an expansion turbine where the pressure energy is used for generating power. On account of the treatment and separation of alkalis the expansion turbine is protected from corrosion and mechanical impact. The expanded synthesis gas is then burnt under pressure and the combustion is used in a combined-cycle process using a gas turbine, steam generator and steam turbine for generating power. The process thus has an increased efficiency. Apparatus for use of the process is also described.

    摘要翻译: 公开了用于产生电力的合成气的生产,处理和燃烧的方法。 合成气借助于含氧气体由固体含碳燃料产生,并通过炉渣分离装置和分离碱的装置进行处理。 随后,将产生的合成气供给到膨胀涡轮机,其中压力能用于发电。 由于碱的处理和分离,膨胀涡轮机被保护免受腐蚀和机械冲击。 膨胀的合成气然后在压力下燃烧,并且燃烧在使用燃气轮机,蒸汽发生器和用于发电的蒸汽轮机的联合循环过程中使用。 因此,该方法具有提高的效率。 还描述了使用该方法的装置。

    REMOVAL OF LIQUID ASH AND ALKALIS FROM SYNTHESIS GAS
    13.
    发明申请
    REMOVAL OF LIQUID ASH AND ALKALIS FROM SYNTHESIS GAS 审中-公开
    从合成气中去除液体ASH和碱

    公开(公告)号:US20110036013A1

    公开(公告)日:2011-02-17

    申请号:US12735205

    申请日:2008-12-22

    摘要: A process for the production of synthesis gas by gasification with the aid of air or oxygen or oxygen-saturated air as well as water vapor, a solid or liquid carbon-bearing fuel material being fed to a reactor, is shown. The fuel material is converted with the aid of air or oxygen or oxygen-saturated air and water vapor at an elevated temperature into a synthesis gas essentially consisting of hydrogen, carbon dioxide and carbon monoxide; the reaction also yields mineral slag droplets which are removed from the reactor separately from the synthesis gas obtained, and the synthesis gas being discharged from the reactor in any random direction desired; the vaporous alkalis contained in the synthesis gas come into contact with a getter ceramic material so that they separate from the synthesis gas and hence, the synthesis gas can be sent to a slag separation device without previous cooling step and the slag droplets being withdrawn from the said device as liquid slag.

    摘要翻译: 借助于空气或氧气或氧饱和空气以及水蒸汽,固体或液体含碳燃料材料供给到反应器来生产合成气的方法。 借助空气或氧气或氧气饱和的空气和水蒸汽在升高的温度下将燃料转化为基本上由氢气,二氧化碳和一氧化碳组成的合成气; 该反应还产生与所获得的合成气体分离地从反应器中除去的矿渣液滴,并且合成气以任何所需的随机方向从反应器排出; 包含在合成气中的气态碱与吸气剂陶瓷材料接触,使得它们与合成气体分离,因此,可以将合成气送到渣分离装置,而无需先前的冷却步骤,并且渣液从 所述装置为液体渣。

    Gasification reactor and process for entrained-flow gasification
    14.
    发明授权
    Gasification reactor and process for entrained-flow gasification 有权
    气化反应器和夹带气化过程

    公开(公告)号:US09290709B2

    公开(公告)日:2016-03-22

    申请号:US12733720

    申请日:2008-09-18

    摘要: A process and device for the gasification of liquid or fine-grain solid fuel materials with the aid of oxygenous, gaseous gasification agents in a reactor is described. Liquid slag is separated on the walls of the reactor. The synthesis gas is generated in a first reaction chamber arranged in the upper part of the reactor and the feedstock is fed to the upper part. Liquid slag precipitates on its lateral walls, with free downflow and no solidification of the slag surface. The lower side has a hole with a slag drop-off edge, from which the generated synthesis gas can be withdrawn in downward direction and the liquid slag can drop off the edge. A second chamber which is delimited by a water film is located under the opening and used to keep the synthesis gas dry and cool. A third chamber is adjacent to the bottom of the second and fed with water to cool the synthesis gas. A water bath is adjacent the bottom of the third chamber and collects the slag particles already solidified and dropped off or those particles still in the liquid phase. The synthesis gas is withdrawn from the pressure vessel in an area below or on the side of the third chamber but in any case located above the water bath.

    摘要翻译: 描述了在反应器中借助于氧气气化气化剂气化液体或细粒固体燃料材料的方法和装置。 液体渣在反应器的壁上分离。 在布置在反应器上部的第一反应室中产生合成气,并将原料送入上部。 液体渣在其侧壁上沉淀,具有自由下流并且没有熔渣表面的固化。 下侧具有具有熔渣落下边缘的孔,所产生的合成气可从该孔向下拉出并且液体渣可以从边缘脱落。 由水膜界定的第二个室位于开口下方,用于保持合成气干燥和冷却。 第三室与第二室的底部相邻并且供给水以冷却合成气。 水浴与第三室的底部相邻,并收集已经凝固并脱落的渣粒,或者仍然处于液相的颗粒。 合成气体在第三室的下方或侧面的区域内从压力容器中取出,但是无论如何位于水浴上方。

    DEVICE AND METHOD FOR CREATING A FINE-GRAINED FUEL FROM SOLID OR PASTE-LIKE RAW ENERGY MATERIALS BY MEANS OF TORREFACTION AND CRUSHING
    15.
    发明申请
    DEVICE AND METHOD FOR CREATING A FINE-GRAINED FUEL FROM SOLID OR PASTE-LIKE RAW ENERGY MATERIALS BY MEANS OF TORREFACTION AND CRUSHING 审中-公开
    通过扭矩和冲击的方式从固体或类似原料能源材料制造精细燃料的装置和方法

    公开(公告)号:US20120266485A1

    公开(公告)日:2012-10-25

    申请号:US13508913

    申请日:2010-11-16

    IPC分类号: F26B19/00 F26B3/02

    摘要: An apparatus and method for creating a fine-grained fuel from solid or paste-like raw energy materials by torrefaction. The apparatus including an impact reactor having a rotor and impact elements which is temperature resistant up to 350 degrees Celsius, a feed device for hot circulation gas in the lower region of the impact reactor, a feed device for solid or paste-like raw energy materials in the head region of the impact reactor. The apparatus further including at least one withdrawal device for a gas flow having comminuted and torrefacted raw energy particles and a separation and withdrawal device for crushed and torrefacted raw energy particles from the gas flow taken out of the impact reactor.

    摘要翻译: 一种用于通过烘焙从固体或糊状原料材料生成细粒燃料的装置和方法。 该装置包括具有转子的冲击反应器和耐高温350摄氏度的耐冲击元件,用于在冲击反应堆的下部区域中的热循环气体的进料装置,固体或糊状原料材料的进料装置 在冲击反应堆的头部区域。 该装置还包括至少一个用于具有粉碎和折磨的能量粒子的气流的取出装置,以及用于从冲击反应器取出的气流中破碎和折磨的能量粒子的分离和抽出装置。

    DEVICE AND METHOD FOR PRODUCING A FINE-GRAINED FUEL BY DRYING AND IMPACT CRUSHING
    16.
    发明申请
    DEVICE AND METHOD FOR PRODUCING A FINE-GRAINED FUEL BY DRYING AND IMPACT CRUSHING 审中-公开
    通过干燥和冲击破碎生产细粒度燃料的装置和方法

    公开(公告)号:US20130199424A1

    公开(公告)日:2013-08-08

    申请号:US13577306

    申请日:2011-01-26

    摘要: A device and method for producing a fine-grained fuel, in particular from solid, paste-like or aqueous energy feed stocks, by drying and crushing, including an impact reactor having a rotor and impact elements, a labyrinth seal in the region of the rotor shaft of the impact reactor, a device for feeding hot drying gas through the labyrinth seal into the impact reactor and at least one further feed device for hot drying gas in the bottom region of the impact reactor, a feed device for solid or paste-like energy feed stocks in the top region of the impact reactor, at least one extractor device for a gas flow containing crushed and dried energy feedstock particles, and a device for separating and extracting crushed and dried energy feed stock particles from the gas flow extracted from the impact reactor.

    摘要翻译: 一种用于通过干燥和破碎(包括具有转子和冲击元件的冲击反应器)来生产细粒度燃料的装置和方法,特别是从固体,糊状或含水能量原料生产细颗粒燃料的装置和方法, 冲击反应堆的转子轴,用于将热干燥气体通过迷宫式密封件供入冲击反应器的装置和用于在冲击反应堆的底部区域中热干燥气体的至少一个另外的进料装置,用于固体或糊状的进料装置, 如冲击反应堆的顶部区域中的能量馈给原料,至少一个用于含有粉碎和干燥能量原料颗粒的气流的提取装置,以及用于从提取的气流中分离和提取压碎和干燥的能量原料颗粒的装置 冲击反应堆。

    DEVICE AND METHOD FOR THERMALLY PRE-TREATING SOLID RAW MATERIALS IN A CONCENTRICALLY STEPPED FLUIDIZED BED
    17.
    发明申请
    DEVICE AND METHOD FOR THERMALLY PRE-TREATING SOLID RAW MATERIALS IN A CONCENTRICALLY STEPPED FLUIDIZED BED 审中-公开
    在一个浓缩的流化床中热固化原材料进行热处理的装置和方法

    公开(公告)号:US20130036622A1

    公开(公告)日:2013-02-14

    申请号:US13640761

    申请日:2011-03-31

    IPC分类号: B01J8/26 F26B7/00

    摘要: A fluidized bed reactor for thermally pre-treating solid raw materials containing water using a stepped, stationary fluidized bed, including at least two concentrically arranged treatment zones. Each treatment zone has at least one separate gas inlet for fluidizing gas. Each treatment zone is divided from the respective other adjacent treatment zone by an overflow weir, and the innermost treatment zone has an outlet on the floor for reaction products. The solid raw material is fed into the outermost treatment zone of the fluidized bed. A first temperature and a first residence time are set in a first step, and a second temperature and a second residence time are set in a second. The temperatures of the fluidizing gas of the first and second steps are controlled separately. The fluidized material flows from the outer treatment zone over a weir into the inner treatment zone, and is drawn through the outlet.

    摘要翻译: 一种用于使用阶梯式固定流化床对包含水的固体原料进行热预处理的流化床反应器,其包括至少两个同心布置的处理区。 每个处理区具有至少一个用于流化气体的独立气体入口。 每个处理区域通过溢流堰从相应的其他相邻处理区域分开,最内处理区域在地板上具有用于反应产物的出口。 将固体原料进料到流化床的最外处理区。 在第一步骤中设置第一温度和第一停留时间,并且在第二步骤中设定第二温度和第二停留时间。 分别控制第一和第二步骤的流化气体的温度。 流化材料从外部处理区流过堰,进入内部处理区,并通过出口拉出。

    GASIFICATION REACTOR AND PROCESS FOR ENTRAINED-FLOW GASIFICATION
    18.
    发明申请
    GASIFICATION REACTOR AND PROCESS FOR ENTRAINED-FLOW GASIFICATION 有权
    气化反应器和进气流化过程

    公开(公告)号:US20100263278A1

    公开(公告)日:2010-10-21

    申请号:US12733720

    申请日:2008-09-18

    IPC分类号: C10J3/46 C10J3/48

    摘要: A process and device for the gasification of liquid or fine-grain solid fuel materials with the aid of oxygenous, gaseous gasification agents in a reactor is described. Liquid slag is separated on the walls of the reactor. The synthesis gas is generated in a first reaction chamber arranged in the upper part of the reactor and the feedstock is fed to the upper part. Liquid slag precipitates on its lateral walls, with free downflow and no solidification of the slag surface. The lower side has a hole with a slag drop-off edge, from which the generated synthesis gas can be withdrawn in downward direction and the liquid slag can drop off the edge. A second chamber which is delimited by a water film is located under the opening and used to keep the synthesis gas dry and cool. A third chamber is adjacent to the bottom of the second and fed with water to cool the synthesis gas. A water bath is adjacent the bottom of the third chamber and collects the slag particles already solidified and dropped off or those particles still in the liquid phase. The synthesis gas is withdrawn from the pressure vessel in an area below or on the side of the third chamber but in any case located above the water bath.

    摘要翻译: 描述了在反应器中借助于氧气气化气化剂气化液体或细粒固体燃料材料的方法和装置。 液体渣在反应器的壁上分离。 在布置在反应器上部的第一反应室中产生合成气,并将原料送入上部。 液体渣在其侧壁上沉淀,具有自由下流并且没有熔渣表面的固化。 下侧具有具有熔渣落下边缘的孔,所产生的合成气可从该孔向下拉出并且液体渣可以从边缘脱落。 由水膜界定的第二个室位于开口下方,用于保持合成气干燥和冷却。 第三室与第二室的底部相邻并且供给水以冷却合成气。 水浴与第三室的底部相邻,并收集已经凝固并脱落的渣粒,或者仍然处于液相的颗粒。 合成气体在第三室的下方或侧面的区域内从压力容器中取出,但是无论如何位于水浴上方。