发明名称 |
Method and apparatus for the common grinding of two or more brittle materials having different grinding properties |
摘要 |
A roller crusher for receiving a harder to grind material, means mixing the harder to grind material with an easier to grind material and delivering the mixed materials to a ball mill for common grinding, separating the remaining coarse particles from material received by the grinder by a sieve or a cyclone, and recirculating the remaining the coarse particles to the ball mill.
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申请公布号 |
US4592512(A) |
申请公布日期 |
1986.06.03 |
申请号 |
US19840591567 |
申请日期 |
1984.03.20 |
申请人 |
KLOECKNER-HUMBOLDT-DEUTZ AG |
发明人 |
GRIGEL, WOLFGANG;KELLERWESSEL, HANS;ZISSELMAR, RAIMUND |
分类号 |
C04B7/52;B02C4/02;B02C21/00;(IPC1-7):B02C19/12 |
主分类号 |
C04B7/52 |
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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