发明名称 |
AGGLOMERATION OF ALUMINA MATERIAL |
摘要 |
2130480 9414988 PCTABS00032 A process for the agglomeration of powder or dust of alumina containing material (herein referred to as "alumina powder"), wherein an aqueous slurry of the alumina powder is formed, the slurry containing a sufficient quantity of an inorganic binder comprising a polymer form of a hydroxy salt of aluminium. The slurry is subjected to a spray drying operation to form agglomerated granules of the alumina powder, and the granules then are calcined at an elevated temperature for their consolidation. The alumina containing material comprises Al2O3.nH2O, wherein n is in the range of from 0 to 3.
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申请公布号 |
CA2130480(A1) |
申请公布日期 |
1994.07.07 |
申请号 |
CA19932130480 |
申请日期 |
1993.12.24 |
申请人 |
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION;ALCOA OF AUSTRALIA LIMITED |
发明人 |
BARTON, TIMOTHY R.;ROBSON, BARRY J.;HALL, JOHN S. |
分类号 |
C22B1/16;C22B1/243;(IPC1-7):C22B1/243 |
主分类号 |
C22B1/16 |
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