发明名称 |
Process for producing high-concentration slurry of coal |
摘要 |
High concentrated coal-water slurry is produced by coarsely crushing coal, thereafter pulverizing the coarsely crushed coal, together with water and a slurry dispersant, according to necessity, in a wet-type ball mill, and feeding back one portion of the finely pulverized coal slurry thus obtained into the inlet of the wet-type ball mill.
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申请公布号 |
US4500041(A) |
申请公布日期 |
1985.02.19 |
申请号 |
US19820446604 |
申请日期 |
1982.12.03 |
申请人 |
LION CORPORATION;KAO CORPORATION;MITSUI ENGINEERING AND SHIPBUILDING COMPANY LIMITED;ELECTRIC POWER DEVELOPMENT COMPANY LIMITED;KAWASAKI JUKOGYO KABUSHIKI KAISHA |
发明人 |
NAKAOJI, KAZUHIKO;KAMAO, MITSUGU;ITOH, HAYAMI;TATSUMI, SHUHEI;TAKAO, SHOICHI |
分类号 |
C10L1/32;(IPC1-7):B02C19/12 |
主分类号 |
C10L1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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