| 发明名称 |
METHOD FOR THE CALCINATION OF CALCIUM CARBONATE BEARING MATERIALS. |
| 摘要 |
<p>The invention relates to a method for heat treatment of fine calcium carbonate bearing material comprising preheating fine material containing a coarse and a fine fraction. The preheated material is delivered into a fluidized bed (20) calcining means wherein the coarse fraction is calcined and the fine fraction is delivered by process air to an adjacent vertically arranged gas flash calciner furnace (60) in which it is calcined.</p> |
| 申请公布号 |
MX9708339(A) |
申请公布日期 |
1998.01.31 |
| 申请号 |
MX19970008339 |
申请日期 |
1997.02.27 |
| 申请人 |
FULLER COMPANY |
发明人 |
GERALD J. LABELLE;SIDNEY M. COHEN;WILLIAM E. LINDQUIST;MICHAEL E. PROKESCH |
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