| 发明名称 |
Spheroidal particles and apparatus and process for producing same |
| 摘要 |
The present invention provides spheroidal particles from slag and ash. The spheroidal particles are formed by dropping particles of slag and ash through a heated zone which fuses at least an outer surface of the particles.
|
| 申请公布号 |
US2003180537(A1) |
申请公布日期 |
2003.09.25 |
| 申请号 |
US20020305864 |
申请日期 |
2002.11.26 |
| 申请人 |
BLACK DIAMOND GRANULES, INC. |
发明人 |
MEYER PAUL W. |
| 分类号 |
B01D39/06;B24C11/00;C03B19/10;C03C19/00;C04B18/02;(IPC1-7):B32B5/16 |
主分类号 |
B01D39/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
