发明名称 |
Process for reduction of inorganic contaminants from waste streams |
摘要 |
The invention relates to the use of used alumina to reduce the level of inorganic contaminants, such as mercury and arsenic, from waste fluid streams. The invention further provides a process for reducing the level of mercury or arsenic in fluid streams by contacting the fluid stream with used alumina, such as used Claus catalyst.
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申请公布号 |
US7479230(B2) |
申请公布日期 |
2009.01.20 |
申请号 |
US20080024365 |
申请日期 |
2008.02.01 |
申请人 |
MAR SYSTEMS LLC.;THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATION OF THE U.S. ENVIRONMENTAL PROTECTION AGENCY |
发明人 |
KENNARD CLAUDE;GONZALEZ MICHAEL A.;SZLAG DAVID C. |
分类号 |
C02F3/00;B01D15/00;B01D53/02;B01J20/08;C02F1/28;C02F1/42 |
主分类号 |
C02F3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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