发明名称 Chemical formulations for the removal of mercury and other pollutants present in fluid streams
摘要 The invention provides compositions to remove mercury and other pollutants from a fluid stream,, particularly flue gases containing them. The composition is a mixture consisting of (a) polyhydroxy compound selected essentially from the group consisting of mono, di, poly saccharides and mixture thereof; (b) a catalyst selected essentially from the group of ammonium compounds, sulfuric acid, phosphoric acid and salts, zinc chloride, and mixture thereof; and (c) specificity producing compound selected from the group of elemental sulfur, sullides and polysulfides of ammonia and alkalies, compounds and metals of copper, silver, tin, gold, and mixture thereof. The polyhydroxy compound in (a) above, either alone or in conjunction with the third group (c), above is also shown effective to remove mercury and other pollutants from fluid streams. The composition can be liquid or dry powder. Methods are provided for applying the formulation.
申请公布号 US7081434(B2) 申请公布日期 2006.07.25
申请号 US20020292078 申请日期 2002.11.12
申请人 SINHA RABINDRA K 发明人 SINHA RABINDRA K.
分类号 B01J20/00;B01D53/04;B01D53/64;B01J20/02;B01J20/22;B01J20/24 主分类号 B01J20/00
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