Highly efficient, clean and pressurized gasification apparatus for dry powder of carbonaceous material and method thereof
    1.
    发明授权
    Highly efficient, clean and pressurized gasification apparatus for dry powder of carbonaceous material and method thereof 有权
    用于碳质材料干粉的高效,清洁和加压气化装置及其方法

    公开(公告)号:US08801813B2

    公开(公告)日:2014-08-12

    申请号:US13519044

    申请日:2009-12-25

    IPC分类号: B01J7/00

    摘要: A gasification apparatus for solid fuel, especially an apparatus for producing syngas by pressurized gasification of coal powder, including a gasification chamber (II) and a syngas cooling and purification chamber (III). The inner wall of the gasification chamber is a water-cooling wall (4). The inner side of the water-cooled wall is evenly coated with a layer of fire-resistant material (16). There is an annular cavity between the water-cooling wall of the gasification chamber and the furnace body. A syngas quencher, a vertical pipe (22), a gas distribution device (24), a defoaming device, and a dewatering and deashing device (21) are provided in the syngas cooling and purification chamber. The apparatus has a simple structure and is easy to operate. A high temperature gasification method for dry powder of carbonaceous material comprises spraying the combustible material and oxygen into the furnace and followed by ignition.

    摘要翻译: 一种固体燃料用气化装置,特别是包括气化室(II)和合成气冷却净化室(III)的煤粉加压气化制造合成气的装置。 气化室的内壁是水冷壁(4)。 水冷壁的内侧均匀涂覆有一层耐火材料(16)。 在气化室的水冷壁和炉体之间有一个环形空腔。 在合成气冷却和净化室中设置有合成气淬火器,垂直管道(22),气体分配装置(24),消泡装置和脱水和脱水装置(21)。 该装置结构简单,易于操作。 用于含碳材料的干粉的高温气化方法包括将可燃材料和氧气喷入炉中并随后点燃。

    HIGHLY EFFICIENT, CLEAN AND PRESSURIZED GASIFICATION APPARATUS FOR DRY POWDER OF CARBONACEOUS MATERIAL AND METHOD THEREOF
    2.
    发明申请
    HIGHLY EFFICIENT, CLEAN AND PRESSURIZED GASIFICATION APPARATUS FOR DRY POWDER OF CARBONACEOUS MATERIAL AND METHOD THEREOF 有权
    高效,清洁和加压的气体干燥粉末气化装置及其方法

    公开(公告)号:US20130192501A1

    公开(公告)日:2013-08-01

    申请号:US13519044

    申请日:2009-12-25

    IPC分类号: F23M5/00

    摘要: A gasification apparatus for solid fuel, especially an apparatus for producing syngas by pressurized gasification of coal powder, including a gasification chamber (II) and a syngas cooling chamber (III). The inner wall of the gasification chamber is a water-cooling wall (4). The inner side of the water-cooled wall is evenly coated with a layer of fire-resistant material (16). There is an annular cavity between the water-cooling wall of the gasification chamber and the furnace body. A syngas cooling device, a vertical pipe (22), a gas distribution device (24), a defoaming device, and a dewatering and deashing device (21) are provided in the syngas cooling chamber. Said syngas cooling device is connected with a cone-shaped disk at the bottom of the gasification chamber. The vertical pipe (22) is connected with the syngas cooling device. The lower portion of the vertical pipe (22) is connected with the trumpet-shaped gas distribution device (24) via a smooth transition. A baffle device is arranged above the gas distribution device (24), above which a defoaming device is arranged. The apparatus has a simple structure and is easy to operate. A high temperature gasification method for dry powder of carbonaceous material comprises spraying the combustible material and oxygen into the furnace and followed by ignition.

    摘要翻译: 一种固体燃料气化装置,特别是包括气化室(II)和合成气冷却室(III)的煤粉加压气化生产合成气的装置。 气化室的内壁是水冷壁(4)。 水冷壁的内侧均匀涂覆有一层耐火材料(16)。 在气化室的水冷壁和炉体之间有一个环形空腔。 在合成气冷却室中设置有合成气冷却装置,立管(22),气体分配装置(24),消泡装置以及脱水和脱水装置(21)。 所述合成气冷却装置与气化室底部的锥形盘连接。 垂直管(22)与合成气冷却装置连接。 垂直管(22)的下部通过平滑过渡与喇叭形气体分配装置(24)连接。 挡板装置布置在气体分配装置(24)的上方,其上布置消泡装置。 该装置结构简单,易于操作。 用于含碳材料的干粉的高温气化方法包括将可燃材料和氧气喷入炉中并随后点燃。