| 申请日期 | 2025-06-24 | 申请号 | WOUS06029132 |
| 公开（公告）号 | WO2008036072A3 | 公开（公告）日 | 2009-04-30 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | CHEVRON MINING INC; MCNEW Edward B; WITHAM Richard D; BURBA John L III | ||
| 简介 | Oxyanions of various contaminant elements, such as chromium, antimony, molybdenum, tungsten, vanadium and uranium, are removed from water and other aqueous feeds by treating the feed with (1) a sorbent comprising one or more rare earth compounds, usually mixed or supported on particulate solids having a cation exchange capacity less than 20 milliequivalents per 100 grams or (2) an aqueous solution of one or more soluble rare earth compounds. | ||
|
您还没有登录，请登录后查看下载地址
|
客服热线：
手机版
二维码
