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公开(公告)号:US4364818A
公开(公告)日:1982-12-21
申请号:US282731
申请日:1981-07-15
申请人: Bruce K. Schmid , James E. Junkin
发明人: Bruce K. Schmid , James E. Junkin
摘要: Pyrite addition to a coal liquefaction process (22, 26) is controlled (118) in inverse proportion to the calcium content of the feed coal to maximize the C.sub.5 --900.degree. F. (482.degree. C.) liquid yield per unit weight of pyrite added (110). The pyrite addition is controlled in this manner so as to minimize the amount of pyrite used and thus reduce pyrite contribution to the slurry pumping load and disposal problems connected with pyrite produced slag.
摘要翻译: 除了煤液化过程(22,26)之外的黄铁矿与进料煤的钙含量成反比控制(118)以使每单位重量黄铁矿的C5-900°F(482℃)液体产率最大化 添加(110)。 以这种方式控制黄铁矿加入,以使所使用的黄铁矿的量最小化,从而减少黄铁矿对浆料泵送负荷和与黄铁矿产生的渣相关的处理问题的贡献。