Blast furnace construction
    3.
    发明授权
    Blast furnace construction 失效
    高炉施工

    公开(公告)号:US3887173A

    公开(公告)日:1975-06-03

    申请号:US43555074

    申请日:1974-01-22

    Applicant: DRESSER IND

    Inventor: WISHON BERHL E

    CPC classification number: C21B7/06

    Abstract: The invention relates to blast furnace linings containing refractory brick of the fireclay or high alumina types which between certain rows has disposed a layer of pitch impregnated ceramic fiber board to absorb thermal expansion of the brick and resist penetration of slags in the furnace.

    Abstract translation: 本发明涉及含有耐火砖或高氧化铝类型的耐火砖的高炉衬里,其特定行之间布置有一层间距浸渍的陶瓷纤维板,以吸收砖的热膨胀并抵抗炉中炉渣的渗透。

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