发明名称 |
PROCESS FOR EXTRACTING AND PURIFYING NATURALLY OCCURRING ZEOLITE |
摘要 |
A process for extracting and purifying naturally occurring zeolite from ores in the presence of other mineral phases by using mechanical dispersion and differential suspension to remove a majority of the clay content of the ore. The process continues by removal of contaminants with a higher mass to surface area ratio than that of the desired zeolite product by employing the properties of demineralized water in combiantion with a countercurrent flow separation column. No chemical flocculating or flaotation agents are employed in the process. |
申请公布号 |
WO0226617(A2) |
申请公布日期 |
2002.04.04 |
申请号 |
WO2001US30487 |
申请日期 |
2001.09.27 |
申请人 |
BASIC RESOURCES, INC. |
发明人 |
FELLERS, BILLY, D. |
分类号 |
B01D21/00;B01D21/02;B03B5/28;B03B5/64;B03B7/00;B03B9/00;C01B39/02;C01B39/26 |
主分类号 |
B01D21/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|