| 发明名称 |
APPARATUS AND PROCESS FOR PRODUCING PRILLS |
| 摘要 |
A prilling apparatus (10) and process for producing seed material for size enlargement processes such as a granulation process for bisphenol. The apparatus (10) includes a fluidized bed system with a spray header (17) therein for producing spray droplets of material in a gaseous stream such as nitrogen to form prills of less than 1 mm diameter.
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| 申请公布号 |
CA1323154(C) |
申请公布日期 |
1993.10.19 |
| 申请号 |
CA19880556804 |
申请日期 |
1988.01.19 |
| 申请人 |
DOW CHEMICAL COMPANY (THE) |
发明人 |
HUEY, A. MICHAEL;SHIRLEY, ARTHUR R., JR.;FORSYTHE, PHILLIP A. |
| 分类号 |
B01J2/02;B01J2/04;B01J2/16;B29B9/00;C07C37/70;C07C39/15;(IPC1-7):B01J2/04;C07C37/00;C07C37/84 |
主分类号 |
B01J2/02 |
| 代理机构 |
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代理人 |
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