发明授权
- 专利标题： Process for the recovery of tellurium from minerals and/or acidic solutions
- 专利标题（中）： 从矿物和/或酸性溶液中回收碲的工艺
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申请号： US12494153申请日： 2009-06-29
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公开(公告)号： US08268285B2公开(公告)日： 2012-09-18
- 发明人: Robert John Hisshion , Crispinne C. Patiño
- 申请人： Robert John Hisshion , Crispinne C. Patiño
- 申请人地址： PH Rosario Cavite
- 专利权人： Pacific Rare Specialty Metals and Chemicals, Inc.
- 当前专利权人： Pacific Rare Specialty Metals and Chemicals, Inc.
- 当前专利权人地址： PH Rosario Cavite
- 代理机构： Miles & Stockbridge P.C.
- 代理商 David R. Schaffer, Esq.
- 主分类号： C01B19/00
- IPC分类号： C01B19/00
摘要：
A process and method for recovering elemental tellurium from minerals and acidic solutions using a reducing sugar as the reducing agent in order to reduce and precipitate tellurium as tellurium dioxide (TeO2) from which elemental tellurium may be recovered.
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