发明名称 Regeneration of chemically treated zeolite
摘要 Systems and methods are provided for the removal and disposal of arsenic from an aqueous medium. The systems and methods include the removal of arsenic from a source by contact with either a chemically treated natural or synthetic zeolite, for example a ferric-loaded zeolite. The spent zeolite is disposed of at an appropriate arsenic disposal site. A system for monitoring and maintaining an arsenic removal/disposal system by an off-site provider is also disclosed.
申请公布号 US7390414(B2) 申请公布日期 2008.06.24
申请号 US20050037563 申请日期 2005.01.18
申请人 WRT INTERNATIONAL LLC 发明人 WILLIAMS CHARLES S.
分类号 C02F1/28;B01D15/00;B01J20/18 主分类号 C02F1/28
代理机构 代理人
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