发明名称 Low pressure contaminant extraction
摘要 A process and apparatus for removing volatile contaminants from contaminated ore through exposure to a low pressure environment, thereby volatilizing the contaminants, after sufficient exposure to the low pressure environment, the decontaminated ore is removed from the low pressure environment, separate from the volatilized contaminants.
申请公布号 US5320666(A) 申请公布日期 1994.06.14
申请号 US19930025845 申请日期 1993.03.03
申请人 OLSON, LARRY K. 发明人 OLSON, LARRY K.
分类号 C22B1/00;C22B4/00;F27B17/00;(IPC1-7):C22B4/00 主分类号 C22B1/00
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