发明名称 |
AN IMPROVED CRUSHING METHOD WHICH MATCHES THE ROLL SPEED TO THE VELOCITY OF THE FALLING MATERIAL |
摘要 |
A method for reducing fines generation during a crushing operation comprises matching the peripheral roll speed to the drop velocity into the crusher of the material to be crushed . The method is particularly suited to high volume crushing coal where existing techniques result in the generation of a significant level of coal fines (-4mm).
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申请公布号 |
WO02064258(A1) |
申请公布日期 |
2002.08.22 |
申请号 |
WO2002AU00145 |
申请日期 |
2002.02.13 |
申请人 |
OLDENBURG AUSTRALASIA PTY LTD;EVERSON, GARY, DAVID |
发明人 |
EVERSON, GARY, DAVID |
分类号 |
B02C4/02;B02C4/42;(IPC1-7):B02C4/42 |
主分类号 |
B02C4/02 |
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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