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公开(公告)号:US4146434A
公开(公告)日:1979-03-27
申请号:US684344
申请日:1976-05-07
申请人: Harvey E. Alford , Edward N. Marsh
发明人: Harvey E. Alford , Edward N. Marsh
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。