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公开(公告)号:US07575629B2
公开(公告)日:2009-08-18
申请号:US11290630
申请日:2005-11-30
申请人: Xiaolin David Yang , Pascaline Harrison Tran , Lawrence Shore , Stanley Scott Mack , James Eugene Staudt
发明人: Xiaolin David Yang , Pascaline Harrison Tran , Lawrence Shore , Stanley Scott Mack , James Eugene Staudt
IPC分类号: C04B14/02 , B01J20/00 , B01J20/10 , B32B18/00 , C22B3/00 , C01G3/12 , C01G45/00 , C01G23/00 , C01G19/00 , C01G49/12 , B01D53/46 , C01B17/22
CPC分类号: B01J20/28004 , B01J20/0207 , B01J20/0211 , B01J20/0214 , B01J20/0218 , B01J20/0222 , B01J20/0229 , B01J20/0237 , B01J20/024 , B01J20/0244 , B01J20/0248 , B01J20/0251 , B01J20/0281 , B01J20/0285 , B01J20/0288 , B01J20/0296 , B01J20/045 , B01J20/12 , B01J20/28059 , B01J20/3021 , B01J20/3078 , B01J20/3204 , B01J20/3236 , B01J20/3293 , B01J2220/42 , B01J2220/4887 , Y10T428/2991
摘要: Sorbents for removal of mercury and other pollutants from gas streams, such as a flue gas stream from coal-fired utility plants, and methods for their manufacture and use are disclosed. The methods include mixing fly ash particles with a sulfide salt and a metal salt to form a metal sulfide on the outer surface of the fly ash particles.
摘要翻译: 公开了用于从燃气流中除去汞和其他污染物的吸附剂,例如来自燃煤电厂的烟道气,以及用于其制造和使用的方法。 所述方法包括将飞灰颗粒与硫化物盐和金属盐混合以在飞灰颗粒的外表面上形成金属硫化物。