Process for the desulfurization of petroleum coke
    1.
    发明授权
    Process for the desulfurization of petroleum coke 失效
    石油焦脱硫工艺

    公开(公告)号:US4146434A

    公开(公告)日:1979-03-27

    申请号:US684344

    申请日:1976-05-07

    IPC分类号: C10L9/08 C10B57/00 C01B31/04

    CPC分类号: C10L9/08

    摘要: Delayed coke especially manufactured for use in graphite can be effectively desulfurized by calcining in a hydrocarbon fuel-fired calciner in the temperature range of 2700.degree. F. to 2900.degree. F. without adversely affecting the strength of the coke or the coefficient of thermal expansion of the graphitized coke.

    摘要翻译: 特别是制造用于石墨的延迟焦炭可通过在2700°F至2900°F的温度范围内在烃燃料燃烧煅烧炉中煅烧而有效脱硫,而不会对焦炭的强度或热膨胀系数产生不利影响 石墨化焦炭。