COAL-BASED CARBON FOAM
    76.
    发明申请
    COAL-BASED CARBON FOAM 审中-公开
    基于碳的碳泡沫

    公开(公告)号:WO03024866A3

    公开(公告)日:2003-08-21

    申请号:PCT/US0229306

    申请日:2002-09-17

    IPC分类号: B32B5/16 C04B38/00 C10L9/08

    摘要: A method for the manufacture of coal-based carbon foams from a coal particulate starting material that comprises blending from 1 to about 10% by weight of pitch with the coal particulate before foaming. Blends of coal-based particulate with 1 to about 10% by weight of pitch as well as coal-based carbon foams manufactured from such blends are also described. Mold (12) is assembled from three individual pieces carbon or tool steel pieces, sides (12A) and (12B) and bottom (12C), all joined together by bolts (11) and lined with a ceramic glaze or spray applied ceramic lining (13). Cover (16) includes a similar interior ceramic lining 15 and is attached to sides (12A) and (12B) with bolts (11) in the final assembly prior to heating. Gaskets (19) are preferably used to insure a tight fit of cover (16) onto sides (12A) and (12B). Cover (16) is optionally equipped with a sintered vent plug (20) to permit purging of the interior of mold (12) with non-oxidizing gas.

    摘要翻译: 一种用于从煤颗粒起始材料制造煤基碳泡沫的方法,其包括在发泡之前将1至约10重量%的沥青与煤颗粒混合。 还描述了由这种共混物制造的具有1至约10重量%沥青的煤基颗粒和煤基碳泡沫的共混物。 模具(12)由三个单独的碳或工具钢件,侧面(12A)和(12B)和底部(12C)组装,所有这些都通过螺栓(11)连接在一起并且衬有陶瓷釉或喷涂陶瓷衬里 13)。 盖(16)包括类似的内部陶瓷衬里15,并且在加热之前在最终组件中用螺栓(11)附接到侧面(12A)和(12B)。 垫圈(19)优选用于确保盖子(16)与侧面(12A)和(12B)的紧密配合。 盖(16)可选地配备有烧结排气塞(20),以允许用非氧化气体清洗模具(12)的内部。