Fluidized-bed gasification and combustion furnace
    3.
    发明授权
    Fluidized-bed gasification and combustion furnace 失效
    流化床气化和燃烧炉

    公开(公告)号:US07285144B2

    公开(公告)日:2007-10-23

    申请号:US11210798

    申请日:2005-08-25

    IPC分类号: C01B3/32

    摘要: A gasification furnace and a combustion furnace are integrated with each other to form a single fluidized-bed gasification and combustion furnace in which unburned char generated in the gasification furnace is combusted in the combustion furnace, and the thus generated heat of combustion is utilized as a heat source for gasification. The fluidized-bed gasification and combustion furnace (1) comprises a gasification furnace (3) and a combustion furnace (4) which are divided by a first partition wall (2). In the gasification furnace (3), a revolving flow of the fluidized medium is formed by diffusion devices (32, 33) provided on furnace bottoms, and an upward flow of the fluidized medium partly flows in the combustion furnace (4). The combustion furnace (4) is divided into a main partition wall (5). In the main combustion chamber (6), a revolving flow of the fluidized medium is formed by diffusion devices (34, 35) provided on furnace bottoms, and an upward flow of the fluidized medium partly flows in the heat recovery chamber (7).

    摘要翻译: 气化炉和燃烧炉相互结合形成单一的流化床气化和燃烧炉,其中气化炉中产生的未燃烧焦炭在燃烧炉中燃烧,因此产生的燃烧热被用作 用于气化的热源。 流化床气化和燃烧炉(1)包括由第一分隔壁(2)分隔的气化炉(3)和燃烧炉(4)。 在气化炉(3)中,通过设置在炉底上的扩散装置(32,33)形成流化介质的旋转流,流化介质的向上流动部分地流入燃烧炉(4)。 燃烧炉(4)分为主分隔壁(5)。 在主燃烧室(6)中,通过设置在炉底的扩散装置(34,35)形成流化介质的旋转流,流化介质的向上流动部分地流入热回收室(7)。

    Fluidized-bed gasification and combustion furnace
    6.
    发明申请
    Fluidized-bed gasification and combustion furnace 失效
    流化床气化和燃烧炉

    公开(公告)号:US20060000143A1

    公开(公告)日:2006-01-05

    申请号:US11210798

    申请日:2005-08-25

    IPC分类号: C01B3/24

    摘要: A gasification furnace and a combustion furnace are integrated with each other to form a single fluidized-bed gasification and combustion furnace in which unburned char generated in the gasification furnace is combusted in the combustion furnace, and the thus generated heat of combustion is utilized as a heat source for gasification. The fluidized-bed gasification and combustion furnace (1) comprises a gasification furnace (3) and a combustion furnace (4) which are divided by a first partition wall (2). In the gasification furnace (3), a revolving flow of the fluidized medium is formed by diffusion devices (32, 33) provided on furnace bottoms, and an upward flow of the fluidized medium partly flows in the combustion furnace (4). The combustion furnace (4) is divided into a main partition wall (5). In the main combustion chamber (6), a revolving flow of the fluidized medium is formed by diffusion devices (34, 35) provided on furnace bottoms, and an upward flow of the fluidized medium partly flows in the heat recovery chamber (7).

    摘要翻译: 气化炉和燃烧炉相互结合形成单一的流化床气化和燃烧炉,其中气化炉中产生的未燃烧焦炭在燃烧炉中燃烧,因此产生的燃烧热被用作 用于气化的热源。 流化床气化和燃烧炉(1)包括由第一分隔壁(2)分隔的气化炉(3)和燃烧炉(4)。 在气化炉(3)中,通过设置在炉底上的扩散装置(32,33)形成流化介质的旋转流,流化介质的向上流动部分地流入燃烧炉(4)。 燃烧炉(4)分为主分隔壁(5)。 在主燃烧室(6)中,通过设置在炉底的扩散装置(34,35)形成流化介质的旋转流,流化介质的向上流动部分地流入热回收室(7)。