发明名称 |
Dual stage process for the rapid formation of pellets |
摘要 |
The invention relates to a process for the formation of pellets containing an ultra hard core coated with an encapsulating material, the process including the steps of suspending ultra hard core material in a flow of gas; contacting the ultra hard core material with encapsulating to form pellets, introducing the pellets into a rotating vessel and contacting the pellets with encapsulating material to form pellets of greater mass than the pellets introduced into the rotating vessel. The invention also relates to a pellet containing an ultra hard core coated with an encapsulating material whenever produced by a process as hereinbefore described. |
申请公布号 |
ZA200901394(B) |
申请公布日期 |
2010.08.25 |
申请号 |
ZA20090001394 |
申请日期 |
2007.08.13 |
申请人 |
ELEMENT SIX LTD. |
发明人 |
EGAN, DAVID;WRIGHT, DEREK NORMAN;FLYNN, GERALD F |
分类号 |
C22B;C22C |
主分类号 |
C22B |
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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