REACTION APPARATUS AND A PROCESS FOR THE GASIFICATION OF WET BIOMASS
    1.
    发明申请
    REACTION APPARATUS AND A PROCESS FOR THE GASIFICATION OF WET BIOMASS 审中-公开
    反应装置和气体生物量气化方法

    公开(公告)号:US20140202845A1

    公开(公告)日:2014-07-24

    申请号:US14239585

    申请日:2012-08-20

    IPC分类号: C10B49/10

    摘要: A reaction apparatus for the gasification of wet biomass comprises a feeding system for feeding wet biomass at a pressure of at least 22.1 MPa (absolute), a reactor comprising a reaction tube and a heating device, and a recovery system. The reaction tube is configured to comprise a bed of solid particles suspended in a fluid, and to receive wet biomass from the feeding system at a temperature below the critical temperature of water. The bed of solid particles suspended in a fluid is a bubbling fluidised bed having a length of at least 0.5 m and a cross sectional area of at most 20 dm2. The heating device is configured to heat the feed in the presence of the bed of suspended solid particles to a temperature above the critical temperature of water by heat exchange with a heating fluid, forming supercritical water and fluid gasification product. The reaction tube is adapted to allow wet biomass to pass in the longitudinal direction of the reaction tube, and co-currently or counter-currently with the heating fluid. Also claimed: a process for the gasification of wet biomass.

    摘要翻译: 用于湿生物质气化的反应装置包括用于在至少22.1MPa(绝对)的压力下进料湿生物质的进料系统,包含反应管和加热装置的反应器和回收系统。 反应管构造成包括悬浮在流体中的固体颗粒床,并且在低于临界温度的温度下从供给系统接收湿生物质。 悬浮在流体中的固体颗粒床是长度为至少0.5μm,横截面积至多为20dm 2的鼓泡流化床。 加热装置构造成通过与加热流体的热交换,形成超临界水和流化气化产物,在悬浮固体颗粒床的存在下将进料加热至高于临界温度的温度。 反应管适于允许湿生物质沿着反应管的纵向方向通过,并与加热流体共同或相反。 还要求:湿式生物质气化的方法。

    PROCESS FOR THE GASIFICATION OF WET BIOMASS
    2.
    发明申请
    PROCESS FOR THE GASIFICATION OF WET BIOMASS 审中-公开
    湿生物量气化方法

    公开(公告)号:US20140193326A1

    公开(公告)日:2014-07-10

    申请号:US14239617

    申请日:2012-08-20

    IPC分类号: C07C1/22 C01B3/02

    摘要: A process for the gasification of wet biomass comprises feeding the wet biomass at a temperature of at most 370 C. and a pressure of at least 22.1 MPa (absolute) to a reactor. The reactor comprises a bed of solid particles suspended in a fluid. The temperature of the feed is increased in the presence of the bed of suspended solid particles to a temperature of at least 375° C., forming supercritical water and converting in the presence of the supercritical water at least a portion of the organic materials present in the wet biomass into fluid gasification product.

    摘要翻译: 用于气化湿生物质的方法包括在至多370℃的温度和至少22.1MPa(绝对)的压力下将反应器的湿生物质进料。 反应器包括悬浮在流体中的固体颗粒床。 在悬浮固体颗粒床的存在下,进料的温度升高到至少375℃的温度,形成超临界水并在超临界水存在下转化至少部分有机材料存在于 将湿生物质转化为流化气化产物。

    PROCESS AND A REACTION APPARATUS FOR THE GASIFICATION OF WET BIOMASS
    3.
    发明申请
    PROCESS AND A REACTION APPARATUS FOR THE GASIFICATION OF WET BIOMASS 有权
    用于生物量气化的方法和反应装置

    公开(公告)号:US20140202080A1

    公开(公告)日:2014-07-24

    申请号:US14239630

    申请日:2012-08-20

    IPC分类号: C10J3/86

    摘要: A process for the gasification of wet biomass. The process comprises heating wet biomass at a pressure in the range of from 22.1 MPa to 35 MPa. The wet biomass is heated from a temperature of at most T1 to a temperature of at least T2 by heat exchange with a first heating fluid. The gasification product is further heated. The further heated gasification product is used as the first heating fluid, upon which the further heated gasification product is cooled down from a temperature of at least T3 to a temperature of at most T4. The temperatures T1, T2, T3 and T4 can be calculated by using certain mathematical formulae. Also claimed: a reaction apparatus for the gasification of wet biomass.

    摘要翻译: 湿生物质气化的方法。 该方法包括在22.1MPa至35MPa的压力下加热湿生物质。 通过与第一加热流体的热交换,将湿生物质从至多T1的温度加热至至少T2的温度。 气化产物进一步加热。 进一步加热的气化产物用作第一加热流体,其中进一步加热的气化产物从至少T3的温度冷却至至多T4的温度。 温度T1,T2,T3和T4可以通过使用某些数学公式计算。 还要求:用于湿生物质气化的反应装置。