首页>
外国专利>
PROCESS FOR GLOBAL RECOVERY OF URANIUM, YTTRIUM, THORIUM AND RARE EARTH CONTAINED IN A PHOSPHATE ORE DURING THE PREPARATION OF PHOSPHORIC ACID BY WET
PROCESS FOR GLOBAL RECOVERY OF URANIUM, YTTRIUM, THORIUM AND RARE EARTH CONTAINED IN A PHOSPHATE ORE DURING THE PREPARATION OF PHOSPHORIC ACID BY WET
展开▼
机译:湿法制备磷酸中磷酸盐矿中铀,钇,T和稀土的全球回收方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
The uranium, yttrium, thorium and rare earth values contained in a phosphate rock are essentially totally recovered therefrom by, during the wet-process preparation of phosphoric acid from said phosphate rock, acidulating same in the presence of aluminum and/or iron, and optionally silica, and thence recovering said values from the phosphoric acid thus produced.
展开▼