WIRBELSCHICHTVERGASER
    1.
    发明申请
    WIRBELSCHICHTVERGASER 审中-公开
    流化床CARB

    公开(公告)号:WO2014124875A1

    公开(公告)日:2014-08-21

    申请号:PCT/EP2014/052427

    申请日:2014-02-07

    摘要: Bei einem Wirbelschichtvergaser, insbesondere Hochtemperatur-Winkler- Vergaser mit einem Zyklon- bzw. Zentrifugalabscheider, der dem Vergaserkopf zugeordnet ist, und mit einer Feststoffrückführleitung vom Zyklon in den unteren Bereich des Vergasers, sollen die bekannten Nachteile vermieden werden, d.h. ein Ausbau der Aufheizbrenner entbehrlich gemacht werden. Dies wird dadurch erreicht, dass insbesondere im unteren Bereich (2a) des Vergasers flächige Aufheizbrenner (9) vorgesehen sind, die eine metallische oder keramische zelluläre Struktur (10) aufweisen.

    摘要翻译: 在流化床气化器中,在与旋流器或离心分离器,其与气化器头相关联,并与固体特定高温温克勒气化器从旋风分离器进入气化器的下段回油管,将被避免已知的缺点,即 燃烧器的膨胀是由冗余的。 这是这样来实现,特别是在化油器区域燃烧器(9)的下部区域(2a)中设置具有金属或陶瓷蜂窝结构(10)。

    PLASMA ASSISTED GASIFICATION SYSTEM WITH AN INDIRECT VACCUM SYSTEM
    2.
    发明申请
    PLASMA ASSISTED GASIFICATION SYSTEM WITH AN INDIRECT VACCUM SYSTEM 审中-公开
    具有间接真空系统的等离子体辅助气化系统

    公开(公告)号:WO2014051637A3

    公开(公告)日:2014-05-22

    申请号:PCT/US2012058626

    申请日:2012-10-04

    申请人: ADAPTIVEARC INC

    IPC分类号: C10K3/06

    摘要: A plasma assisted gasification system with an indirect vacuum system for drawing syngas through a reactor vessel is disclosed. In particular, the plasma assisted gasification system is configured to draw syngas through the combustion reaction zone, the syngas collection chamber, the syngas heater and the syngas outlet in the reactor vessel. The plasma assisted gasification system may include a reactor vessel with distinct reaction zones that facilitate greater control and a more efficient system. The system may include a sealing system for a continuous feed system of a gasifier enabling an inlet opening of a feedstock system to remain open yet seal the reactor without a mechanical system. The system may include a syngas heater channeling syngas collected downstream of the carbon layer support and to the pyrolysis reaction zone. The system may further include an agitator drive assembly that prevents formation of burn channels with in the fuel.

    摘要翻译: 公开了一种具有用于通过反应器容器拉制合成气的间接真空系统的等离子体辅助气化系统。 特别地,等离子体辅助气化系统被配置成通过反应器容器中的燃烧反应区,合成气收集室,合成气加热器和合成气出口抽出合成气。 等离子体辅助气化系统可以包括具有不同反应区域的反应器容器,其有助于更好的控制和更有效的系统。 该系统可以包括用于气化器的连续进料系统的密封系统,使得原料系统的入口开口保持打开,而不用机械系统密封反应器。 该系统可以包括合成气加热器,引导收集在碳层载体下游和热解反应区的合成气。 该系统还可以包括防止在燃料中形成燃烧通道的搅拌器驱动组件。

    GASIFICATION OF CARBONACEOUS FEEDSTOCK
    4.
    发明申请
    GASIFICATION OF CARBONACEOUS FEEDSTOCK 审中-公开
    碳化物进料的气化

    公开(公告)号:WO2012010846A1

    公开(公告)日:2012-01-26

    申请号:PCT/GB2011/001099

    申请日:2011-07-22

    IPC分类号: C10J3/48 C10J3/46

    摘要: The present invention provides a process for the gasification of a carbonaceous feedstock to produce a syngas, the process comprising: (a) providing a toroidal bed reactor comprising a reaction chamber and means to generate a substantially circumferentially directed flow of fluid therein; (b) preheating the reaction chamber by the introduction of an at least partially combusted gas; (c) introducing a pre-heated oxygen-depleted gas into the reaction chamber to provide a substantially circumferentially directed flow of fluid; (d) introducing a carbonaceous feedstock into the preheated reaction chamber, wherein the carbonaceous feedstock circulates rapidly about an axis of the reaction chamber in a toroidal band and is heated by the flow of fluid; and (e) gasifying the carbonaceous feedstock in the toroidal bed reactor to produce a syngas, wherein the oxygen-depleted gas is preheated without being combusted.

    摘要翻译: 本发明提供了一种用于气化碳质原料以产生合成气的方法,该方法包括:(a)提供包括反应室的环形床反应器和在其中产生基本上周向定向的流体流的装置; (b)通过引入至少部分燃烧的气体来预热反应室; (c)将预加热的贫氧气体引入反应室以提供基本上周向的流体流; (d)将碳质原料引入预热的反应室中,其中碳质原料在环形带中围绕反应室的轴线快速循环,并被流体流加热; 和(e)在环形床反应器中气化碳质原料以产生合成气,其中贫氧气体被预热而不被燃烧。

    PROCESS TO START-UP A COAL GASIFICATION REACTOR
    7.
    发明申请
    PROCESS TO START-UP A COAL GASIFICATION REACTOR 审中-公开
    启动煤气化反应器的过程

    公开(公告)号:WO2009095365A3

    公开(公告)日:2009-12-23

    申请号:PCT/EP2009050814

    申请日:2009-01-26

    IPC分类号: C10J3/48

    摘要: Process to start up a pressurized gasification process, using a solid or liquid, ash containing carbonaceous fuel as feed, as performed in a vertically elongated entrained-flow gasification reactor (1) having one or more pairs of diametrically positioned and horizontally firing gasification burners (3a, 3b, 4a, 4b) wherein the following steps are performed, (a) inserting an ignition burner (5) into the gasification reactor and igniting an ignition burner and detecting a flame, (b) inserting a start-up burner (6) into the gasification reactor and providing a flow of a hydrocarbon fuel and an oxygen containing gas to the start-up burner, which ignites due to the flame of the ignition burner, and increasing the temperature in the gasification reactor to a temperature of between 700 and 1000 -C and increasing the pressure in the gasification reactor to a pressure of between 5 and 20 bar, (c) providing the carbonaceous fuel and an oxygen- containing gas to a first gasification burner (3a) and subsequently another part of the carbonaceous fuel and another part of the oxygen-containing gas are provided to a diametrically positioned second gasification burner (3b), (d) terminating the flow of hydrocarbon fuel and the flow of oxygen-containing gas to the start-up burner, (e) optionally repeating step (c) for any other pairs of diametrically positioned and horizontally firing gasification burners (4a, 4b), (f ) further increasing the pressure in the gasification reactor (1) to a operating pressure of between 20 and 100 bar.

    摘要翻译: 如在具有一对或多对直径位置和水平燃烧气化燃烧器的垂直细长夹带气化反应器(1)中进行的,使用含有碳质燃料的固体或液体灰分作为进料来启动加压气化过程的方法( 3a,3b,4a,4b),其中执行以下步骤:(a)将点火燃烧器(5)插入气化反应器并点燃点火燃烧器并检测火焰,(b)插入起动燃烧器 )进入气化反应器并且向起动燃烧器提供烃燃料和含氧气体的流动,其由于点火燃烧器的火焰而点燃,并且将气化反应器中的温度升高到700℃ 和1000℃,并且将气化反应器中的压力增加到5至20巴之间的压力,(c)向第一气化燃烧器(3a)提供含碳燃料和含氧气体 然后将另一部分碳质燃料和另一部分含氧气体提供给直径位置的第二气化燃烧器(3b),(d)终止烃燃料的流动和含氧气体的流动开始 (e)任选地重复步骤(c),用于任何其它对直径定位和水平燃烧的气化燃烧器(4a,4b),(f)进一步将气化反应器(1)中的压力提高到 20至100巴之间。

    METHOD FOR NITROGEN PREFILL OF HIGH PRESSURE OXYGEN-CONTAINING GAS LINE FOR GASIFICATION
    8.
    发明申请
    METHOD FOR NITROGEN PREFILL OF HIGH PRESSURE OXYGEN-CONTAINING GAS LINE FOR GASIFICATION 审中-公开
    用于气化高压含氧气体的氮预填法

    公开(公告)号:WO03000828A3

    公开(公告)日:2003-04-03

    申请号:PCT/US0218905

    申请日:2002-06-13

    IPC分类号: C10J3/72 C07C1/02

    摘要: The present invention provides a much safer solution to pressurizing oxygen-containing gas feed lines at the start up of an oxygen-containing gas using process unit. All piping downstream of the main oxygen-containing gas block valve is pressurized with inert nitrogen prior to introducing the oxygen-containing gas into the piping. By equalizing with nitrogen it removes the hazard of slowly pressurizing the piping with the oxygen-containing gas and exposing the oxygen-containing gas to the substantial pressure drop associated with pressurizing piping to a high pressure.

    摘要翻译: 本发明提供了一种更安全的解决方案,用于在使用处理单元启动含氧气体时加压含氧气体进料管线。 在将含氧气体引入管道之前,主要含氧气体阻隔阀下游的所有管道都用惰性氮气加压。 通过与氮气平衡,消除了用含氧气体缓慢加压管道并使含氧气体暴露于与将管道加压至高压相关的实质压降的危险。

    REFUSE DERIVED BRIQUETTE GASIFICATION PROCESS AND BRIQUETTING PRESS
    9.
    发明申请
    REFUSE DERIVED BRIQUETTE GASIFICATION PROCESS AND BRIQUETTING PRESS 审中-公开
    拒绝采用BRIQUETTE GASIFICATION PROCESS和BRIQUETTING PRESS

    公开(公告)号:WO0134732A3

    公开(公告)日:2002-01-17

    申请号:PCT/US0030849

    申请日:2000-11-10

    申请人: LEE ANDREW O

    发明人: LEE ANDREW O

    摘要: Urban waste is compressed into briquettes that can subsequently be gasified to produce fuel gas, which can subsequently be used to produce electricity and steam. Combustible refuse is fed into a briquetting machine. High compression is used in forming the briquettes to drive out much of the attendant water and produce a briquette that is resistant to decomposition. These briquettes can be used immediately or can be stored for relatively long periods of time before use. When the briquettes are gasified, the resulting fuel gases are of sufficiently high quality that they can be ignited and used to drive a jet turbine for producing electricity and subsequently to create steam. The steam so created can itself be used to drive electricity-generating turbines, or can be used as process steam in whatever capacity necessary.

    摘要翻译: 城市废物被压缩成团块,随后可以气化生成燃料气体,随后可将其用于产生电力和蒸汽。 将可燃垃圾送入压块机。 高压缩用于形成团块以驱除大部分伴随的水,并产生耐分解的团块。 这些压块可以立即使用,也可以在使用前储存较长时间。 当团块气化时,所得到的燃料气体具有足够高的质量,使得它们可被点燃并用于驱动喷气涡轮机用于产生电力并随后产生蒸汽。 这样产生的蒸汽本身可以用于驱动发电涡轮机,或者可以用作所需能力的过程蒸汽。