发明名称 |
METHODS FOR PRODUCING SINTERED PARTICLES FROM A SLURRY OF AN ALUMINA-CONTAINING RAW MATERIAL |
摘要 |
<p>Methods for producing substantially round, spherical and sintered particles from a slurry of a calcined, uncalcined or partially calcined raw material having an alumina content of more than 55% by weight, and a mullite growth promoter in an amount of from about 2 to about 10% dry weight of the total solids in the slurry. Methods for using such substantially round, spherical and sintered particles in hydraulic fracturing operations.</p> |
申请公布号 |
EP1861210(A2) |
申请公布日期 |
2007.12.05 |
申请号 |
EP20060736600 |
申请日期 |
2006.03.01 |
申请人 |
CARBO CERAMICS INC. |
发明人 |
PALAMARA, THOMAS, C.;WILSON, BRETT, A. |
分类号 |
B05D7/08 |
主分类号 |
B05D7/08 |
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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