| 发明名称 |
PREPARATION METHOD OF ULTRAFINE AND SPHERICAL SILICA GEL AND PREPARATION EQUIPMENT |
| 摘要 |
The preparation of ultrafine and spherical silica gel, used for carriers of catalyst, sterilization and deodorization, comprises spraying beads of raw materials formed from a nozzle with a high-pressure air so that it enables to control the size of particles.
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| 申请公布号 |
KR20010106028(A) |
申请公布日期 |
2001.11.29 |
| 申请号 |
KR20000027285 |
申请日期 |
2000.05.20 |
| 申请人 |
KUK DONG CHEMICAL CO., LTD. |
发明人 |
KOO, TAE HYEON;LEE, JONG HEUN;YOO, JAE GWAN;YOO, YEONG HWAN |
| 分类号 |
C01B13/14;(IPC1-7):C01B13/14 |
主分类号 |
C01B13/14 |
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