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    GASIFICATION SYSTEM AND METHOD
    6.
    发明申请
    GASIFICATION SYSTEM AND METHOD 有权
    气化系统及方法

    公开(公告)号：US20150329358A1

    公开(公告)日：2015-11-19

    申请号：US14278517

    申请日：2014-05-15

    申请人： General Electric Company

    发明人： Srikanth Konda ,  George Morris Gulko ,  Ashok Kola ,  Nithyanandam Mani ,  Ramesh Mamillapalli ,  Abhinav Gour

    IPC分类号： C01B3/36 ,  C10J3/46 ,  C10J3/52

    CPC分类号： C10J3/00 ,  C01B3/32 ,  C01B2203/0216 ,  C01B2203/025 ,  C01B2203/0255 ,  C10J3/46 ,  C10J3/52 ,  C10J2200/09 ,  C10J2300/0906 ,  C10J2300/0913 ,  C10J2300/0916 ,  C10J2300/0959 ,  C10J2300/0976 ,  C10J2300/0989 ,  C10J2300/1631 ,  C10J2300/169 ,  C10J2300/1696 ,  C10J2300/1807 ,  C10J2300/1846 ,  C10J2300/1853 ,  Y02E20/16 ,  Y02E20/18 ,  Y02P20/145

    摘要： A method includes providing a gasifier with a fuel source comprising a heavy oil, a light oil, and recovered soot. The gasifier may gasify the fuel source to generate a syngas and soot. The method also includes recovering the soot in a first separation unit that may receive a portion of the heavy oil and separate the soot from an extraction oil used to recover the soot. The first separation unit generates soot bottoms that include the portion of the heavy oil and the recovered soot. The method also includes flowing a first separation co-fractionate to a second separation unit. The first separation co-fractionate includes the extraction oil and the light oil. The second separation unit may separate the extraction oil and the light oil, and direct the light oil towards the first separation unit. The method further includes mixing the soot bottoms from the first separation unit with the light oil from the second separation unit to generate the fuel source and directing the fuel source to the gasifier for gasification.

    摘要翻译： 一种方法包括向气化器提供包括重油，轻油和回收的烟灰的燃料源。 气化器可气化燃料源以产生合成气和烟灰。 该方法还包括在第一分离单元中回收烟灰，该第一分离单元可以接收一部分重油并将烟灰与用于回收烟灰的萃取油分离。 第一分离单元产生包括重油和回收的烟灰的部分的烟灰底。 该方法还包括将第一分离共分馏物流动到第二分离单元。 第一分离共馏分物包括萃取油和轻油。 第二分离单元可以分离萃取油和轻油，并将轻油引向第一分离单元。 该方法还包括将来自第一分离单元的烟灰底部与来自第二分离单元的轻油混合以产生燃料源并将燃料源引导至气化器进行气化。

    Method for the pseudo-detonated gasification of coal slurry in a combined cycle
    7.
    发明授权
    Method for the pseudo-detonated gasification of coal slurry in a combined cycle 有权
    联合循环中煤浆假冒气化的方法

    公开(公告)号：US09062263B2

    公开(公告)日：2015-06-23

    申请号：US13696340

    申请日：2011-04-29

    申请人： Vladimir Petrovich Sevastyanov

    发明人： Vladimir Petrovich Sevastyanov

    IPC分类号： C01B3/36 ,  C10J3/46 ,  C10L1/32 ,  F01K23/06 ,  C10J3/48 ,  C10J3/50 ,  C10J3/84

    CPC分类号： C10J3/46 ,  C10J3/487 ,  C10J3/506 ,  C10J3/84 ,  C10J2200/152 ,  C10J2300/0906 ,  C10J2300/093 ,  C10J2300/0973 ,  C10J2300/1246 ,  C10L1/326 ,  F01K23/067 ,  Y02E20/18

    摘要： The invention relates to the field of power engineering and, more specifically, to systems for generating electricity based on the use of solid fuel, primarily brown and black coal. In the coal gasification method, a gasifier is fed with a uniform activated coal water fuel, the droplets of which are of equal size and the coal particles in said droplets having a similar granulometric composition. The fuel droplets are introduced intermittently in separate doses of fuel with a certain amount of motion being imparted thereto. The milling of the coal for the activated coal water fuel preparation method is adjusted adaptively according to the criterion of the actual amount of volatile substances given off by the coal, and the coal is thoroughly classified according to its granulometric composition. The invention provides for more extensive recovery of thermal energy from coal and more efficient electricity generation.

    摘要翻译： 本发明涉及电力工程领域，更具体地涉及基于使用固体燃料（主要是棕色和黑色煤）发电的系统。 在煤气化方法中，气化器供给均匀的活化煤水燃料，其液滴具有相同的尺寸，并且所述液滴中的煤颗粒具有相似的粒度组成。 燃料液滴间歇地引入分开剂量的燃料中，并赋予一定量的运动。 根据煤炭排放的挥发性物质实际量的标准，适当调整活性煤水燃料制备方法的煤粉，煤粉根据其粒度组成进行彻底分类。 本发明提供了来自煤的更广泛的热能回收和更有效的发电。

    Systems and methods for starting up a gasifier
    9.
    发明授权
    Systems and methods for starting up a gasifier 有权
    启动气化炉的系统和方法

    公开(公告)号：US08673181B2

    公开(公告)日：2014-03-18

    申请号：US13207630

    申请日：2011-08-11

    申请人： Ron Gualy ,  John Abughazaleh

    发明人： Ron Gualy ,  John Abughazaleh

    IPC分类号： C01B3/02 ,  C01B3/32 ,  C01B3/34

    CPC分类号： C10J3/726 ,  C10J3/46 ,  C10J2300/1807

    摘要： Systems and methods for starting a gasifier are provided. In the method, a heated start-up medium can be fed to a gasifier operating at a first temperature. Heat can be transferred from the heated start-up medium to the gasifier to increase the temperature of the gasifier from the first temperature to an intermediate temperature sufficient to auto-ignite a start-up fuel. A start-up fuel and an oxidant can be fed to the gasifier after the temperature within the gasifier is increased to the intermediate temperature. At least a portion of the start-up fuel can be combusted within the gasifier to produce a combustion gas. Heat can be transferred from the combustion gas to the gasifier to increase the temperature of the gasifier to an operating temperature, wherein the operating temperature is sufficient to gasify at least a portion of a hydrocarbon feedstock.

    摘要翻译： 提供了启动气化器的系统和方法。 在该方法中，可以将加热的启动介质供给到在​​第一温度下操作的气化器。 热量可以从加热的启动介质转移到气化器，以将气化器的温度从第一温度升高到足以自动点燃启动燃料的中间温度。 在气化器内的温度升高到中间温度之后，启动燃料和氧化剂可以供给到气化器。 起动燃料的至少一部分可以在气化器内燃烧以产生燃烧气体。 热量可以从燃烧气体转移到气化器以将气化器的温度升高到操作温度，其中操作温度足以使至少一部分烃原料气化。