Sintered spherical pellets

Sintered, spherical composite pellets or particles comprising alumina fines, at least one of clay and bauxite and optionally a sintering aid, are described, along with a process for their manufacture. The use of such pellets in hydraulic fracturing of subterranean formations and in grinding is also...

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Bibliographic Details
Main Authors Duenckel, Robert, Edmunds, Mark, Canova, Steve, Eldred, Benjamin, Wilson, Brett Allen
Format Patent
LanguageEnglish
Published 02.11.2010
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Summary:Sintered, spherical composite pellets or particles comprising alumina fines, at least one of clay and bauxite and optionally a sintering aid, are described, along with a process for their manufacture. The use of such pellets in hydraulic fracturing of subterranean formations and in grinding is also described.