发明名称 |
SORBENTS FOR THE OXIDATION AND REMOVAL OF MERCURY |
摘要 |
A promoted carbon and/or non-carbon base sorbent are described that are highly effective for the removal of mercury from flue gas streams. The promoted sorbent comprises a carbon and/or non-carbon base sorbent that has reacted with and contains forms of halogen and halides. Optional components may be added to increase and/or preserve reactivity and mercury capacity. These may be added directly with the base sorbent, or in-flight within a gas stream (air, flue gas, etc.), to enhance base sorbent performance and/or mercury capture. Mercury removal efficiencies obtained exceed conventional methods. The promoted sorbent can be regenerated and reused. Base sorbent treatment and preparation methods are also described. New methods for in-flight preparation, introduction, and control of the active base sorbent into the mercury contaminated gas stream are described. |
申请公布号 |
EP2429685(A4) |
申请公布日期 |
2013.01.09 |
申请号 |
EP20100767465 |
申请日期 |
2010.02.02 |
申请人 |
ENERGY & ENVIRONMENTAL RESEARCH CENTER FOUNDATION |
发明人 |
OLSON, EDWIN, S.;HOLMES, MICHAEL, J.;PAVLISH, JOHN, H. |
分类号 |
B01D53/10;B01D53/64;B01J20/02;B01J20/04;B01J20/10;B01J20/12;B01J20/20;B01J20/28 |
主分类号 |
B01D53/10 |
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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